DOE/EIA - 0617
Distribution Category UC-950
Oil and Gas Resources of the
West Siberian Basin, Russia
November 1997
Energy Information Administration
Office of Oil and Gas
U. S. Department of Energy
Washington, DC 20585
This report was prepared by the Energy Information Administration, the independent statistical and analytical agency
within the U.S. Department of Energy. The information contained herein should be attributed to the Energy Information
Administration and should not be construed as advocating or reflecting any policy of the Department of Energy or any
other organization.
Preface
Oil and Gas Resources of the West Siberian Basin,
Russia is part of the Energy Information Administration’s
(EIA’s) Foreign Energy Supply Assessment Program
(FESAP). The primary objective of this study is to assess
the oil and gas potential of the West Siberian Basin of
Russia. The study does not analyze the costs or
technology necessary to achieve the estimates of the
ultimate recoverable oil and gas.
This is the second report on an oil and gas province in
the former Soviet Union. The first, Oil and Gas
Resources of the Fergana Basin (Uzbekistan,
Tadzhikistan, and Kyrgyzstan), was published in January
1995.
Russia’s West Siberian Basin contains sufficient oil and
natural gas to affect world petroleum markets. The basin
supplies approximately 70 percent of the oil and 90
percent of the gas production for Russia. Decreases in
produced volumes from the basin would require that the
demand for petroleum in Russia be met from other
sources. Likewise, increases in production would
increase the amount of oil or gas for export into
international markets.
This study uses reservoir data to estimate recoverable oil
and gas quantities which were aggregated to the field
level. Field totals were summed to a basin total for
discovered fields. An estimate of undiscovered oil and
gas, from work of the United States Geological Survey
(USGS), was added to give a total basin resource volume.
Recent production decline points out Russia’s need to
continue development of its discovered recoverable oil
and gas. Continued exploration is required to discover
additional oil and gas that remains undiscovered in the
basin.
The estimates of recoverable oil and gas for the regions
of the basin, the individual fields, and the geologic
intervals are intended as a guide to organizations such as
oil and gas operating companies, financial institutions,
and government agencies. In addition to the estimates of
maximum recovery, the reported and estimated reservoir
parameters are a valuable reference source. The
appendices contain the estimates of ultimate recovery by
field and frequency distributions of the reservoir data.
Additionally, a computer diskette contains the reported
and estimated parameters for each productive reservoir.
Several independent petroleum engineers and geologists
with experience in West Siberia have reviewed the
analysis and contributed many useful suggestions which
have been incorporated in the report. Retired and current
staff of the USGS also assisted in reviewing this report.
The assistance of all of these professionals is gratefully
acknowledged. Special thanks is given to Dr. James W.
Clarke and Dr. James A. Peterson, USGS retired, who
contributed Appendix A, Petroleum Geology in its
entirety.
Publication of this report is in keeping with
responsibilities given the Energy Information
Administration (EIA) in Public Law 95-91/Section
205(a) and Section 657(2)a for estimating foreign energy
supply information. General information about this
publication may be obtained from Joan Heinkel, Director
of the Reserves and Natural Gas Division, (202) 5866090, or John Wood, Director of the Dallas Field Office,
(214) 720-6150. Specific information regarding the
content or preparation of this report may be obtained
from Floyd Wiesepape, (214) 720-6166, fax (214) 7206155, or
E-mail [email protected].
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
iii
Contents
Page
Executive Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ix
1. Overview of the West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Geographic Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Geology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Production History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Economic Significance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Largest Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
1
1
1
1
2
3
2. Analysis Discussion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Basic Methods and Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Basin Subdivisions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Production by Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
4
4
6
3. Data Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Available Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Estimated Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Correlations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
9
9
10
4. Ultimate Recovery Determination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Methodology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Reserves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Primary Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Improved Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recovery Efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Producing Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Nonproducing Fields (Undeveloped) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Discovered Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Undiscovered Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remaining Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gas Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Producing Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Nonproducing Fields (Undeveloped) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Discovered Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Undiscovered Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remaining Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Condensate Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Field Size Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Geographic Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
11
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11
11
11
12
12
12
12
12
12
12
12
12
12
13
13
14
16
5. Production Projections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Future Discoveries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Future Production . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil and Condensate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17
17
17
17
21
6. Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
v
Page
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26
Appendices
A. Petroleum Geology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B. Data Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C. Calculation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D. Field Summaries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29
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131
139
Glossary
219
vi
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Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Page
Tables
1. Regions Within Areas of the West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. Geologic Units Combined Within Productive Areas of the West Siberian Basin for Data Analysis . . . . .
3. Stratigraphic Chart Linking Geologic Age with Pay Zone Identifiers, by Area and Region, West
Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. Percentage of Reservoirs with Data Available within Major Geologic Intervals of the
West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5. Average Reservoir Recovery by Regions of the West Siberian Basin as a Percent of Original Oil
or Gas in Place . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6. Estimated Oil and Condensate Resources in the West Siberian Basin, End of 1994 . . . . . . . . . . . . . . . . .
7. Estimated Natural Gas Resources in the West Siberian Basin, End of 1993 . . . . . . . . . . . . . . . . . . . . . . .
8. Discovered Oil and Gas by Region and Area, West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
6
7
10
11
13
14
16
Figures
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Location of the West Siberian Basin in Russia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Map of the Oil and Gas Regions of the West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Location of Oil and Gas Fields in the West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Crude Oil Field Size Distribution for Discovered Fields, West Siberian Basin . . . . . . . . . . . . . . . . . . . . .
Gas Field Size Distribution for Discovered Fields, West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . .
Cumulative Discovered Crude Oil, West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cumulative Discovered Natural Gas, West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ultimate Oil and Condensate Discoveries and Theoretical Production, West Siberian Basin . . . . . . . . . .
Projected Oil Production, West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Projected Cumulative Oil and Condensate Production, West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . .
Ultimate Gas Discoveries and Theoretical Production, West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . .
Projected Gas Production, West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Projected Gas Cumulative Production, West Siberian Basin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
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5
8
15
15
18
18
19
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vii
Executive Summary
This analysis, prepared in cooperation with the U. S.
Geological Survey (USGS), is part of the Energy
Information Administration’s (EIA’s) Foreign Energy
Supply Assessment Program (FESAP). The purpose of
the program is to review the potential of major oil and gas
provinces around the world. This report aggregates
calculated reservoir-level results to field and then to basin
level. The production projections establish a possible
range of potential.
By area and resources, the West Siberian Basin is the
largest oil and gas producing province in the Russian
Federation of the former Soviet Union. Approximately
70 percent of the oil and 90 percent of the gas produced
in Russia come from the West Siberian Basin. Petroleum
consumption in Russia in 1995 of approximately 1.07
billion barrels of oil and 14.5 trillion cubic feet of natural
gas was exceeded by production from the basin of
approximately 1.5 billion barrels and 21 trillion cubic
feet per year. The United States consumption of
petroleum in 1995 was 6.5 billion barrels with
production of 2.4 billion barrels of oil and 18.8 trillion
cubic feet of gas. Production from the basin supplies
Russia, other parts of the former Soviet Union, and
Europe as well as other parts of the world. World
supplies would have to be redirected to maintain a
balance of supply if oil and gas production were not
available from the basin.
Discoveries in the basin total 634 oil fields and 147 gas
fields. Individual reservoir data are available in 70
percent of the fields. The data represents over 1500
reservoirs or approximately three productive reservoirs
per field that has data reported. The decline of oil
production from the producing fields from 3.1 to 1.5
billion barrels per year (8.5 to 4.1 million barrels per
day) between 1988 and 1994 and a slight decline from
22.6 to 21.9 trillion cubic feet per year (61.9 to 60.0
billion cubic feet per day) of gas between 1991 and 1993
cause concern about the potential of the basin as a long
term supplier of oil and gas. However, the sum of the
estimated ultimate recovery (EUR) from discovered fields
by EIA and undiscovered resources estimated by the
USGS indicate that significant potential remains in the
West Siberian Basin (Table ES1).
Remaining oil and condensate EUR are 65.5 billion
barrels. Remaining EUR of undeveloped fields and
undiscovered resources of oil and condensate total
101.4 billion barrels. Production projections for oil
based on maintaining the current rate or returning to the
previous peak producing rate indicate that sufficient oil
volume exists to maintain those rates for 35 to 50 years.
Recent production decline and maximum estimates of
ultimate recovery cause this producing time to be
optimistic and longer than the production time estimated
for gas. However, to accomplish this ultimate recovery
requires significant development of new fields, continued
maintenance and development of producing fields, and
the application of advanced technology. Continued
development will require significant amounts of money
and technology advancements. Economic factors are not
included in this analysis.
The potential also exists for significant natural gas
production. The EUR of developed reserves are 551
trillion cubic feet with 341 trillion cubic feet in
undeveloped fields. Undiscovered resources are 1084
trillion cubic feet. The development of the remaining
potential could arrest the current decline and maintain
production at the current rate for another 32 years. The
length of time that the peak rate could be maintained is
less than the estimates of time that a peak oil rate could
be maintained because the recent gas rate decline has not
been as severe as the decline of the oil rate. The gas
producing fields are located in the northern portion of the
basin, north of the Arctic Circle, and additional
development potential exists offshore in the Kara Sea.
High development costs and logistical problems can be
expected to delay the development of some of the
possible and undiscovered gas resources.
Significant condensate production potential exists in the
basin. Ultimate recovery was estimated where data were
available. Five billion barrels of discovered condensate
and four billion barrels in the undiscovered category
represent a minimum potential for the basin and are
reported as a portion of the EUR. Condensate production
was not separated from crude oil production.
The analysis of the oil and gas resources of the West
Siberian basin provides a view of the potential of a major
resource in Russia which has global implications in a
world economy. The included basic data also provide a
source of information for additional study in more detail
for areas, fields or geologic intervals of interest.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
ix
Table ES1. Estimated Crude Oil, Condensate, and Natural Gas Resources of the West Siberian Basin,
as of Year End 1994 (Oil) and 1993 (Gas)
Oil and Condensate
Natural Gas
Resource Description
Billion Barrels
Trillion Cubic Feet
Cumulative Production
Developed Fields
Remaining Estimated Ultimate Recovery
Discovered Undeveloped Fields
Estimated Ultimate Recovery
Undiscovered Resources
(USGS, Mean Value)
49.3
65.8
Basin Total Resources
551
51.0
341
50.4
1084
216.5
2190
Source: Energy Information Administration, Office of Oil and Gas.
x
214
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
1. Overview of the West Siberian Basin
Background
The Energy Information Administration (EIA) in
cooperation with the U. S. Geological Survey (USGS),
has assessed the resources, reserves, and production
potential of 14 major oil and gas producing regions
outside the United States. This series of assessments was
done under EIA’s Foreign Energy Supply Assessment
Program (FESAP). The basic approach used is to
combine historical drilling, discovery, and production
data with EIA estimates of ultimate recovery and USGS
generated undiscovered resource estimates. Field-level
data for discovered oil and gas were used for the previous
assessments. Supply projections through depletion were
typically formulated for the country or major producing
region.
EIA has prepared an assessment of oil and gas resources
of one province in the former Soviet Union (FSU). A
report on the oil and gas resources of the Fergana Basin1
in the republics of Uzbekistan, Tajikistan, and Kyrgyzstan
was published in January 1995.
Geographic Setting
In terms of the geographic area and recoverable oil and
gas, the largest oil and gas producing province in the
FSU is the West Siberian Basin in the Russian Federation (Russia). Not only is it the largest in the FSU but it
also is one of the largest in the world, from about 52o N.
o
to 73o N. latitude and about 60o E. to 90
E. longitude
(Figure 1).. The basin covers an area of approximately
1.3 million square miles, more than twice the size of the
entire state of Alaska. The basin extends eastward from
the Ural Mountains to the Yenisey River and northward
from the Kazakh Uplands and the Altai and Sayan
Mountains into the Kara Sea, a distance of roughly 1,500
miles. A comparison of similar latitudes to North
America would place the West Siberian basin from
Vancouver Island (off the northwest coast of the state of
Washington) north to latitudes in the Beaufort Sea, off
northern Alaska.
Topographically, the basin forms a nearly perfect plain,
with an imperceptible slope to the north. This is the
world’s largest area of unbroken flat terrain. It is
characterized by waterlogged soils, shallow lakes, and
extensive swamps. Winters last seven to nine months
with mean temperatures ranging from about +5o to -20o
F. (degrees Fahrenheit).
Geology
Structurally, the West Siberian Basin is a broad,
relatively gentle downwarp filled with 10,000 to 33,000
feet of post-Paleozoic marine, near shore marine, and
continental clastic sedimentary rocks. The underlying
basement is composed of Precambrian and Paleozoic fold
systems with large areas of partly metamorphosed
Paleozoic carbonate and clastic rocks and numerous areas
of Paleozoic granite and igneous bodies. In the central
part of the Basin, the basement is cut by an extensive,
northerly-oriented Triassic rift system. Oil source rocks
are mainly marine Jurassic and Lower Cretaceous
bituminous shales.
Trapping is structural and
stratigraphic. The petroleum geology of the West
Siberian Basin is discussed by Peterson and Clarke in
their report titled “West Siberian Oil-Gas
Province”(Appendix A).
Production History
The initial discovery in the basin, the Berezovo field, was
made in 1953. It is a gas field in the northern Urals
region. Production was not established until 1963
because of its remote location. The first major oil
discovery was the Samotlor field in 1961. It is one of the
largest oil fields in the world with an estimated ultimate
oil recovery of 24.7 billion barrels. Samotlor production
began in 1964.
Development of oil production in the 1970s was followed
by development of gas resources in the northern portion
of the Basin in the 1980s. In recent years, basin
production has exceeded reserves replacement. Oil
production has declined since 1988, and gas production
began to decline in 1991.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
1
Figure 1. Location of the West Siberian Basin in Russia
Source: Earth Science Associates, Arlington, TX.
Oil and condensate production in Russia has declined
from a peak of 4.2 billion barrels in 1988 (11.5 million
barrels per day) to 2.2 billion barrels in 1994 (6.0 million
barrels per day). Production has stabilized with 1996 oil
production approximately the same as in 1994. West
Siberian Basin oil production has dropped from a peak of
3.1 to 1.5 billion barrels (8.5 to 4.1 million barrels per
day) during the same time. Peak gas production in Russia
occurred in 1991 at 22.6 trillion cubic feet (62.2 billion
cubic feet per day) and had declined to 21.9 trillion cubic
feet (60.0 billion cubic feet per day) in 1993 with
approximately 20.3 to 20.1 trillion cubic feet (55.6 to
55.2 billion cubic feet per day) from the West Siberian
Basin.
Economic Significance
Approximately 70 percent of the oil and 90 percent of the
gas produced in Russia come from the West Siberian
Basin. As Russia increasingly participates in the global
economy, the importance of its oil and gas resources will
increase. Russia exports a significant
2
amount of oil and gas to Europe and the republics of the
FSU. Hard currency-generating exports to non-FSU
countries have increased over the last several years as
delinquent payments from FSU republics increased. A
significant amount of Russia’s oil and gas is consumed
within Russia. Russia is the world’s second largest
consumer2 of natural gas and forth largest consumer of
petroleum liquids behind the United States, Japan, and
China. In 1995, oil and gas consumption was 1.07
billion barrels of petroleum liquids and 14.51 trillion
cubic feet of natural gas. In comparison, the United
States consumed 6.47 billion barrels of petroleum liquids
and 21.65 trillion cubic feet of natural gas in 1995. The
Russian petroleum industry supplies the consumption
requirements of Russia plus the oil and gas for export.
Further decline of Russian production could cause
changes in the world petroleum markets as well as effect
the economy and development of Russia. An assessment
of the oil and gas resources and the potential for
development of those resources in the West Siberian
Basin is provided herein.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Largest Fields
Several of the largest oil and gas fields in the world have
been found in the basin. The five largest oil fields in this
analysis represent approximately 30 percent of the
discovered oil resources in the basin. The estimated
ultimate recoverable oil from the largest oil field,
Samotlor, is estimated as 24.7 billion barrels.
Cumulative production through 1993 is 17.9 billion
barrels. The five largest gas fields contain 60 percent of
the discovered nonassociated gas resources of the basin.
The Urengoy field is the largest gas field in the basin with
estimated total recovery of 269.6 trillion cubic feet and
cumulative production of 108.5 trillion cubic feet through
1993.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
3
2. Analysis Discussion
Basic Methods and Categories
The database constructed for this study contains
information on 1538 separate reservoirs, an average of
approximately three reservoirs per field that has reservoir
data reported. Some reservoir designations represent
various subdivisions of geologic intervals while others
represent the entire geologic interval. Each reservoir
with reported data was assumed to contain producible
hydrocarbons unless noted as non-productive in the data
source. The locations of fields within the basin and the
location of fields that produce from selected common
geologic intervals are shown in Appendix B.
The method used to estimate a recovery of oil and gas
from each field involved the calculation of reservoir
volumes within the individual fields. Known reservoir
data were used to approximate any unknown information.
Recovery was calculated for each reservoir indicated to
be hydrocarbon bearing. The primary phase (gas or oil)
was assumed to fill the entire reservoir; therefore, gas-oil
contacts within individual reservoirs were not considered.
Volumetric methods used in the determination of reserves
tend to produce optimistic estimates. Some of the
estimates reflect data from initial discoveries or
exploration prospects. Even though the method has
limitations, it was chosen because sufficient field or
reservoir performance data were not available to estimate
the potential of the entire basin. Production history was
considered unreliable for estimating recoverable oil and
gas because recent performance may be the result of
operational problems rather than natural depletion.
report. The USGS estimate of undiscovered resources
would be classified as C3 + D1 in the Russian system.
The estimated ultimate recovery (EUR) calculated in this
analysis is not defined by performance, economic limits
of production, or costs of development. Therefore, a
comparison to U. S. Reserve classifications can not be
made. Additional field studies would be necessary to
evaluate operational methods and expenses and capital
requirements for development.
Performance and economic evaluations could then be
used to determine the amount of proved and probable
reserves are in the producing fields. Additional analysis
would also be necessary to classify undeveloped
estimated ultimate recoverable oil or gas as probable or
possible.
Basin Subdivisions
Regional boundaries within the Basin were described by
Maksimov3 and others (Figure 2). The areal subdivision
of the basin used in this study follows the method adopted
by Maximov and Peterson and Clarke.4 The ten Regions
identified can be combined into four Areas having
common characteristics (Table 1). Common geologic
intervals within the Areas were combined for data
analysis (Table 2). The linkage of geologic age with
geologic interval and the areal subdivisions is shown as
Table 3.
A recovery factor is applied to a volumetric estimate of
original oil or gas in place in each reservoir within a field.
The resulting quantity is defined as estimated ultimate
recovery. The Russian terminology would classify the
volumes calculated in this analysis as A + B + C1, with
some volume in the C 2 category. “A” reserves are
considered developed producing; “B” are drilled and
tested but not producing; “C1" are partially evaluated,
undeveloped, nonproducing; and “C2" reserves have not
been delineated by drilling. The field area data of this
report may include areas that have not been delineated by
drilling; therefore, some C2 reserves are likely in this
4
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Figure 2. Map of the Oil and Gas Regions and Areas of the West Siberian Basin
Source: Oil and Gas Fields of the U.S.S.R., Edited by S. P. Maksimov.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
5
Table 1. Regions Within Areas of the West
Siberian Basin
Area
Region
North
Yamal
Gydan
Nadym-Pur
Pur-Taz
West
Frolov
Near Urals
South
Kaymysov
Vasyugan
Paydugin
Middle Ob
Middle Ob
Source: Department of the Interior, U. S. Geologic Survey.
Table 2. Geologic Intervals Combined Within
Productive Areas of the West
Siberian Basin for Data Analysis
Combined
Geologic Intervals
Productive Areas
Upper Cretaceous
Albian - Aptian (North)
Albian - Aptian (South)
Neocomian (North)
Neocomian (South)
Jurassic (North)
Jurassic (South)
Jurassic (West)
Jurassic (Ob)
Triassic-Paleozoic
All Areas
North
Middle Ob, West, &
South
North
Middle Ob, West, &
South
North
South
West
Middle Ob
All Areas
Production by Area
The northern portion of the basin produces primarily
nonassociated gas and gas condensate from Upper
Cretaceous. More than 90 percent of the discovered
nonassociated gas in the basin is located in this area. The
volume of discovered oil in the North Area ranks second
to the Middle Ob Area.
The Middle Ob Region, in the central portion of the
basin, is considered a single area. It is the major oil
producing area of the basin. All but one field in the
Middle Ob Area are considered primarily oil fields.
The West Area is productive in the Lower Cretaceous
and Jurassic intervals. The West Area is generally gas
productive in its northern portion and oil productive in its
southern portion. Production in the South Area is
predominantly oil from Jurassic intervals with some
production from Lower Cretaceous intervals.
The number of fields in each of the four Areas is about
evenly distributed, from 18 percent in the South Area to
34 percent in the Middle Ob Area. The locations of less
than 2 percent of the fields are unknown. The database
includes 634 oil and 147 gas fields for a total of 781
fields in the basin. Seven fields of the Ust-Yenisey
Region, which adjoins the Gydan Region along the
northeastern edge of the basin, are included in the Gydan
Region. Other sources may give a different count for the
number of fields because of name changes, combining of
fields within areas, or different translations of field
names. Field locations are shown in Figure 3 with gas
fields in red and oil fields in green.
Source: Energy Information Administration, Office of Oil and
Gas.
6
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 3. Stratigraphic Chart Linking Geologic Age with Pay Zone Identifiers, by Area and Region,
West Siberian Basin (Maksimov reference)
NORTH BAS IN
ARE A
SERIES
Pay Zones,
Yamal and
Gydan
Regions
AGE
Pay Zones,
Nadum-Pur and Pur-Taz
Regions
WEST BAS IN
A R E A
SOUTH BASI N
AREA
Pay Zones,
Frolov and Near-Ural
Regions
Pay Zones,
Kaymysov, Vasyugan,
and Paydugin
Regions
MI DDLE OB
BASI N ARE A
Pay Zones,
Middle Ob
Region
Maastrichtian
U
P
P
E
R
C
R
E
T
A
C
E
O
U
S
L
O
C
R
E
T
W
A
E
C
R
E
Campanian
Santonian
Coniacian
Turonian
Cenomanian
PK1-PK6
PK0-PK6
Albian
TP1-TP8
Aptian
TP12-TP14
PK15
TP10, TP-11
PK16-PK21
Barremian
E
TP15-TP18
Hauterivan
Valanginian
S
Berriasian
Volgian
TP18-TP24
TP25-TP27,
C
NP2-NP4
O
AV6-AV8, AU7-AU11
AV-8, BV4-BV6, BP9, BS0-BS8,
BT3, BT4, BU0-BU6, BN4
BV5-BV7, SD4
BV8-BV13, BP6-BP15, BS9-BS12,
M BU16, NP10, BT7-BT12, BU7-BU16, BN9-BN16,
NP11
SD8
BV14-BV16, BP16-BP20, BS16,
I
Achimov
BT16-BT18, BU16, Achimov
A
BV18-BV20, BP18, BP19, Achimov
N
Yu0
Kimmeridgian
U
Oxfordian
R
Callovian
A
Bathonian
S
Bajocian
Yu1(1)
M
I
D
D
L
E
L
O
W
E
R
PK1
PK12, PK14, PK15, PK18
PK21
A10
AV1
AV1, AV2, AV3 , AS4-AS6,
B19-B22
AV2-AV8, AS7-AS12, B3,
BV0
AV1-AV3
O
U
J
PK2, PK21
PK1, PK11
N
O
U
P
P
E
R
Gazolinian
S
Aalenian
I
Toarcian
C
Pliensbachian
Yu1
Yu1, Yu1(1), Yu1(2)
Yu2
NP5-NP9
NP5-NP9
NP5-NP9
Yu2
Yu2, Yu7
Yu2
N1, N2
BV0-BV4, BS1-BS6
BV4-BV7, BS-8
B5, B7-B9, B12-B14, BV9
B6, B10, BV7-BV12, BS8-BS12
B16-B20
B16-B20
B16-B20
BS16-BS18
BV18-BV20, BS18-BS22
P0-P3, YuI-YuIV
P0-P3, YuI-YuIV
P1(F), P0-P3(&P3F), YuI-YuIV
Yu0, Yu1, Yu1(1), Yu1(3-4) Yu0
Yu1, Yu1(1), Yu1(3-4)
P0-P3(&P3F), YuI-YuIV
Yu1,
Yu1,
P0-P3(&P3F), Yu1-Yu7(&Yu2F), Yu11, Yu12, YuI-YuIVYu1,
Yu1,
Yu1(1), Yu1(3-4), Yu2 Yu1(1)
Yu1(1-4), Yu2
Yu1, Yu1(1-3), Yu2
Yu2, Yu4, Yu7-Yu9, M
Yu2, Yu4, Yu7-Yu9
Yu2
P0-P3, Yu1-Yu7(&Yu2F), Yu11, Yu12, YuI-YuIV
Yu1-Yu9
Yu3
Yu1-Yu3, Yu6, Yu7, Yu11, Yu12, YuI-YuIV
Sinemurian
Yu1, Yu2, Yu6
(Yu1 listed as Lower-Upper
Jurassic in only two fields)
Hettangian
YuIV
F
PALEOZOIC
SYSTEM
M (undifferented Paleozoic) M (undifferentiated Paleozoic)
M3 & M11 (Up. & Mid. Devonian)
M23 (Lower Devonian)
S2 (Upper Silurian)
Notes: Apparent Russan alpha-numeric use for pay zone identifiers is to alpha-abbreviate names of formations, formation groups, series, or systems, then separate into numeric pay zones, analagous to
formations and members.
Pay zones listed in between-age rows indicate age ranges (such as TP10 as Aptian-Albian age). The numbered pay zones increase with age (depth).
For Jurassic pay zones, the numbers in parentheses indicate further separations into sub-pay zones, again, increasing with age (depth). Other sub-pay zone designations are not listed, here.
Gazolinian and Achimov formations are not abbreviated and not differentiated into numerical pay zones, here. Most Jurassic (Yu) pay zones are not differentiated beyond series combinations
(such as Lower-Middle Jurassic.
Partial abbreviations, various geologic units: M = "crust" (weathered paleosurface?); P = ? (P0-P3 in the Near-Ural is equivalent to Yu2 in other Regions; PK = Pokur formation; Yu = Jurassic System;
Yu0 = Bazhenov Shale formation; Yu11-Yu12 = Sherkalin member (by many investigators).
Source: Extracted from reservoir-level listings in Oil and Gas Fields of the USSR -- Volumn II, edited by S.P. Maksimov, 1987.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
7
Figure 3. Location of Oil and Gas Fields in the West Siberian Basin.
Source: Earth Science Associates, Arlington, TX.
8
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
3. Data Description
Available Data
Reservoir data were acquired from several published
sources. Agreement was found between the data sources,
suggesting a single original source. Where differences
were noted, the most recent information was used.
Differences in translation and nomenclature and
additional development between reporting dates of data
account for some data differences. Multiple discoveries
combined into single fields as development progressed
and fields combined under Regional geologic province
names may also account for some duplication of
information. Primary data sources are listed below.
Oil and Gas Fields of the U.S.S.R. (In Russian),
edited by S. P. Maksimov, 1987.
Gas and Condensate Fields - Reference
Book (in Russian), by I. P. Zhabrev, 1983.
Atlas of Key Hydrocarbon Basins of the
Former Soviet Union, Compiled by K. L. Talley,
1993.
Field and reservoir data from Petroconsultants
S.A., Geneva, Switzerland, August 1995.
Conversation with
Denver, CO, 1997.
G.
Ulmishek,
USGS,
The West Siberian Basin’s fields can be divided into
three groups according to the available data. Most of the
fields had very little data missing so few assumptions or
data constructions were needed to develop an estimate of
recoverable oil and gas. These fields represent 94
percent of the estimated discovered oil volume and 98
percent of the calculated discovered gas volume of the
basin.
The second group had significant data missing for some
fields but the available data were sufficient to apply
correlations to estimate missing data. Little information
was known about the third group of fields. Low
confidence in the calculated oil or gas volume of these
few fields resulted. Less than 0.02 percent of the
estimated ultimate recovery falls in this low-confidence
category.
Most of the reported reservoir parameter data were
represented as reservoir averages. Ranges of data were
reported for reservoirs within some fields. When a range
of data was reported, an average value was used to
represent the reservoir. Often, data used to represent a
field was taken only from the discovery well. Calculated
reserves were reported in data sources for some fields but
were used only to compare with values calculated here.
As an indicator of data availability, the amount of
available area, gross pay, net pay, porosity, and
permeability data were calculated as a percentage of the
number of reservoirs in each geologic interval (Table 4).
Estimated Data
Estimates of some reservoir data were necessary for all
fields to accomplish volumetric calculations. The
available data were sufficient to make reasonable
engineering estimates of missing information. Except for
reservoir temperature and pressure, those estimates were
made within geologic intervals over common analogous
areas. Graphical displays of data were used to visually
evaluate the consistency or variations in the data. Details
of the methods used in estimating data are reported in
Appendix B.
A single linear function of depth was used to estimate
unknown pressures in all Regions of the basin. A linear
equation was developed for each of the four Areas of the
basin to calculate reservoir temperature as a function of
depth.
All other properties were determined within geographic
boundaries described by Maksimov and combinations of
geologic intervals described by Peterson and Clarke.
Much of the data were reported for subdivisions of the
major geologic intervals. Missing information was
determined by averaging and analyzing data within major
geologic intervals. Distributions of the data within the
areal and geologic subdivisions of the basin were graphed
and analyzed to evaluate consistency and to choose the
best value to represent the combination of location with
geologic interval.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
9
Data Correlations
Reservoir fluid volume factors were determined using
correlations programed for personal computer spreadsheet software5. The West Siberian Basin oil and gas
characteristics presented no special problems in the
determination of fluid properties. The oil is a medium to
high API gravity and does not contain sufficient hydrogen
sulfide or other impurities that would affect the use of
correlations to determine fluid properties.
The
nonassociated gas is primarily methane without
significant inert impurities or intermediate components.
Correlations can be used to calculate solution gas-oil
ratios and bubble point pressures that match available
data and reservoir performance.
Some volumetric calculations could be in error using the
reported field productive areas. Reported areas may be
from seismic interpretations or exploration mapping.
Many fields are not completely developed; therefore,
areas are not accurately defined. Area data were reported
as the total field areal extent, the area of the largest
reservoir, or the area of each individual reservoir. Area
data were not reported for some fields. A method,
described in Appendix B, assigned an area to each
individual reservoir in a field for the calculation of initial
oil or gas in place.
More data for gross pay thickness were available than for
net pay thickness data. A net-to-gross ratio was
calculated when both net and gross data were known.
The average net-to-gross ratio of a Region was used to
estimate net pay when gross pay was reported. The net
pay values that could not be calculated from gross pay
were assumed to be equal to the average net pay of the
Region.
Very little water saturation data were available. A
correlation developed by Schlumberger6 was used to
calculate irreducible water saturation for each reservoir
for which an average permeability was reported. The
distribution of calculated water saturation was plotted to
examine the results. The calculated water saturation for
some combinations of parameters was outside the normal
range of saturations anticipated for productive reservoirs.
To screen out these values, the mode of the calculated
saturations was used in the volumetric estimates of
original oil and gas in place.
Porosity was the reservoir parameter most often available
among those reservoir parameters used to calculate oil or
gas in place. Missing porosity data were estimated from
distribution graphs using the method described in
Appendix B.
Table 4. Percentage of Reservoirs with Data Available within Major Geologic Intervals of the West
Siberian Basin
Geologic Interval
Area
Gross Pay
Net Pay
Porosity
Permeability
Upper Cretaceous (All Areas) 92
Albian - Aptian (N)
89
Albian - Aptian (S)
79
Neocomian (N)
88
Neocomian (S)
77
Jurassic (N)
100
Jurassic (S)
95
Jurassic (W)
90
Jurassic (Middle Ob)
85
Triassic - Paleozoic (All Areas) 94
98
100
91
95
95
100
99
97
95
80
57
24
30
28
42
56
68
43
55
43
Note: N, S, W, and Middle Ob refer to the four Basin areas of Table 2.
Source: Energy Information Administration, Office of Oil and Gas.
10
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
74
52
76
71
80
80
99
95
79
100
68
39
73
65
77
76
95
90
77
80
4. Ultimate Recovery Determination
with improved recovery volumes added based on the
assumptions listed below.
Methodology
Estimated ultimate recovery was determined for each
reservoir within the discovered fields using the
procedures described in Appendix C. The EUR
represents the maximum expected recovery of oil or gas
from a productive reservoir without regard for economic
limitations. The methodology used can be applied to all
fields in a consistent manner. The basic method requires
a volumetric determination of original oil or gas in place.
A recovery efficiency is then applied to determine the
recoverable oil. For gas, an abandonment pressure is
assumed for estimating the recovery efficiency. Recovery
estimates are summed to produce a total EUR for each
field. The average recovery efficiencies are reported for
each Region of the basin in Table 5. Results are also
tabulated by field producing status for oil and gas (Tables
6 and 7).
Table 5. Average Reservoir Recovery by
Regions of the West Siberian Basin
as a Percent of Original Oil or Gas in
Place
Primary Oil Total Oil
NA Gas
Region
Recovery Recovery Recovery
Yamal
Gydan
Nadym-Pur
Pur-Taz
Frolov
Near Urals
Kaymysov
Vasyugan
Paydugin
Middle Ob
19.3
16.8
19.5
18.8
15.3
18.3
17.2
18.8
19.2
17.5
38.6
33.6
39.0
37.6
30.6
36.3
35.2
37.6
38.4
35.0
79.7
78.2
78.5
79.1
77.8
61.4
78.2
79.3
79.5
79.6
Average
18.1
36.2
77.1
Note: NA Gas is nonassociated gas.
Source: Energy Information Administration, Office of Oil and
Gas.
Oil Recovery
Recovery from oil reservoirs was estimated for primary
depletion and improved recovery efficiency. The total
recovery was the sum of the estimated primary recovery
Primary Recovery
Primary recovery averaged 18.1 percent of the original
oil in place across the basin. Primary recovery is the sum
of the recovery from the initial pressure to the bubble
point pressure as calculated by fluid expansion and the
recovery below the bubble point pressure calculated
using a statistical correlation from the American
Petroleum Institute (API).7 This correlation is provided
in Appendix C. Although the validity of this correlation
is questionable, the results are within an expected range
for the properties of the basin. The correlation provides
a method that can be applied to account for reservoir
property changes within the basin and to obtain consistent
results across the basin.
Improved Recovery
Improved recovery assumed that all oil reservoirs would
be subjected to improved recovery techniques (such as
waterflooding) except those reservoirs below the Jurassic
section or with permeabilities less than 10 millidarcys.
Oil reservoirs within predominantly gas fields and
reservoirs in the Bazhenov shale formation were also
excluded. API statistical correlations for water drive
recovery that assume full development and continuity
within the reservoir, calculated an average ultimate
recovery of 54.5 percent of the original oil in place. This
calculated recovery was assumed not to be representative
of recovery from an improved recovery project. Field
recovery was reduced because of geographic and
environmental limitations. Reservoir stratification and
discontinuities were also assumed to reduce the recovery
efficiency. The incremental improved oil recovery was
reduced to a value equal to the calculated primary
recovery in reservoirs that would be subject to an
improved recovery process.
Recovery Efficiency
The average total oil recovery efficiency, including
potential improved recovery, from fields in the basin was
36.2 percent of the original oil in place.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
11
Producing Fields
Gas Recovery
The fields that are currently producing have an estimated
original recoverable oil and condensate volume of
approximately 115.1 billion barrels. No improved
recovery oil was included for fields currently producing
under primary depletion. Cumulative oil and condensate
production through 1994 was 49.3 billion barrels leaving
65.8 billion barrels to be produced from fields that are
currently producing.
Nonproducing Fields (Undeveloped)
The discovered fields that are not on production contain
an estimated 51.0 billion barrels of recoverable oil and
condensate. This value includes 20.6 billion barrels of
oil added for potential improved oil recovery. Primary oil
recoverable from discovered, nonproducing fields is
estimated to be 30.4 billion barrels.
Discovered Fields
Total discovered ultimate recoverable oil and condensate
in the basin are about 166.1 billion barrels. Subtracting
cumulative production of 49.3 billion barrels of oil and
condensate results in remaining reserves of all classes of
116.8 billion barrels. Assuming only primary recovery
from nonproducing fields reduces the volume to 96.2
billion barrels. This volume includes five billion barrels
of condensate to be produced with nonassociated gas. No
probability of attaining the calculated recovery (risk) was
applied to any of the estimates of discovered reserves.
Therefore the range of recovery from discovered fields is
96.2 to 116.8 billion barrels.
Undiscovered Resources
Undiscovered resources are the mean value of the USGS8
assessment of undiscovered oil and condensate totaling
52.4 billion barrels. Two billion barrels discovered since
the estimate was made in 1993, which are included in the
current database of discovered oil, have been subtracted
from the estimate of undiscovered resources.
Remaining Resources
Adding the undiscovered resources to the discovered
EUR yields a maximum remaining future potential for the
basin of between 146.6 and 167.2 billion barrels of oil
and condensate to be discovered, developed, and
produced. The original resources of the basin were
estimated to be 216.5 billion barrels of oil and
condensate.
12
Estimated ultimate recovery for gas reservoirs was
calculated from an initial pressure to an abandonment
pressure of 0.1 psi per foot of depth to the reservoir. This
does not represent an economic limit but serves as a
consistent lower pressure limit applied across the basin.
Calculated recoveries range from 61.4 percent to 79.9
percent of the initial gas in place (Table 7).
Producing Fields
Fields that are producing contained estimated ultimate
recoverable gas of 765 trillion cubic feet of gas. Of this
total, nonassociated gas fields account for 711 trillion
cubic feet and associated-dissolved gas from oil
reservoirs accounts for 54 trillion cubic feet. The
remaining estimated gas reserves of fields that are
currently producing are 551 trillion cubic feet after
subtracting 214 trillion cubic feet of produced gas.
Nonproducing Fields (Undeveloped)
Discovered, undeveloped reservoirs contain 341 trillion
cubic feet of recoverable gas to be developed and
produced. Of this volume, 322 trillion cubic feet are in
nonassociated gas reservoirs and 19 trillion cubic feet
are associated-dissolved gas in undeveloped oil fields.
Discovered Fields
The total discovered EUR gas, including 73 trillion cubic
feet of associated-dissolved (AD) gas from oil reservoirs
and 1,033 trillion cubic feet of nonassociated (NA) or gas
well gas, are 1,106 trillion cubic feet. Subtracting
cumulative gas production of 214 trillion cubic feet
through 1993 from the total leaves 892 trillion cubic feet
to be recovered from discovered reservoirs. The volume
does not include gas from the Leningradskoye and
Rusanovskoye fields in the Kara Sea. Other sources
estimate recovery potential of between 85 and 282 trillion
cubic feet from these two fields. Sufficient information
was not available to make an independent estimate of
these offshore discoveries; they are included only as a
comment.
Undiscovered Resources
A statistical mean value of undiscovered nonassociated
gas resources of 1,090 trillion cubic feet was estimated
by the USGS as of 1993. The current data base includes
six trillion cubic feet of gas discovered after 1993. The
remaining undiscovered resources therefore are 1,084
trillion cubic feet.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Remaining Resources
Future gas potential in the basin is 1,975 trillion cubic
feet, the sum of the remaining recoverable discovered gas
and the USGS mean estimate of undiscovered gas. The
original gas resource potential of the basin is estimated to
be 2,189 trillion cubic feet. No probability of occurrence
or risk was applied to the estimates of the discovered gas
volume.
Condensate Recovery
Ultimate condensate recovery was calculated for those
gas fields where the liquid content of the produced gas
was reported. A volume of five billion barrels from the
fields that are on production was calculated. The USGS
estimate of undiscovered resources includes four billion
barrels of condensate. Reported production of oil
includes condensate; therefore, the estimated volume of
condensate was added to the oil volume in this analysis.
Table 6. Estimated Oil and Condensate Resources in the West Siberian Basin, End of 1994
(Billion Barrels)
Resource
Total
Remaining
Description
Recovery
Recovery
Discovered
Producing Fields
Primary Producing Fields
Improved Recovery Producing Fields
Condensate
Subtotal
13.8
96.3
5.0
115.1
65.8
30.4
20.6
51.0
-
166.1
116.8
Undiscovered
Oil
Condensate
46.4
4.0
-
Total Undiscovered
50.4
50.4
Total Basin Resources
216.5
167.2
Cumulative Production
-49.3
Nonproducing Fields
Primary Recovery
Potential Improved Recovery
Subtotal
Total Discovered
Note: Original USGS estimates of undiscovered oil and condensate were 52.4 billion barrels. The database of discovered fields includes
two billion barrels discovered since the USGS estimate.
Sources: Discovered - Energy Information Administration, Office of Oil and Gas
Undiscovered - U. S. Geological Survey, “Estimated Petroleum Resources in the Former Soviet Union,” G. Ulmishek and C. Masters, OpenFile Report 93-316, March 1993, Denver, Colorado.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
13
Table 7. Estimated Natural Gas Resources in the West Siberian Basin, End of 1993
(Trillion Cubic Feet)
Resource
Total
Remaining
Description
Recovery
Recovery
Discovered
Producing Fields
Nonassociated
Associated-Dissolved
Subtotal
711
54
765
551
Nonproducing Fields
Nonassociated
Associated-Dissolved
Subtotal
322
19
341
-
Total Discovered
1,106
892
Undiscovered
1,084
-
Total Basin
2,189
1,975
Cumulative Production
-214
Note: Original USGS estimate of undiscovered gas was 1090 trillion cubic feet. Discovered database includes 6 trillion cubic feet
discovered since estimate.
Source: Discovered - Energy Information Administration, Office of Oil and Gas, Undiscovered - U. S. Geological Survey, “Estimated
Petroleum Resources in the Former Soviet Union,” G. Ulmishek and C. Masters, Open-File Report 93-316, March 1993, Denver, Colorado.
Field Size Distribution
The average field size in the basin is 248 million barrels
for oil fields and 5.3 trillion cubic feet for nonassociated
gas fields. The giant fields of the basin cause the average
to be much larger than the mode of the field size
distribution. Giant fields, defined as those that contain
more than 500 million barrels of recoverable oil or the
equivalent in gas (roughly 3 trillion cubic feet). Although
the potential exist to discover additional giant fields,
many smaller fields that are included in this analysis may
not be developed for economic reasons. The field size
distributions (Figures 4 and 5) show a mode of
approximately 25 million barrels or 400 billion cubic feet
of recoverable oil or gas.
14
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
100%
225
90%
200
80%
175
70%
150
60%
125
50%
Number of Fields
100
40%
Cumulative Percent
75
30%
More
500
480
460
440
420
400
380
360
340
320
300
280
260
240
220
200
180
160
140
120
0%
100
0
80
10%
60
25
40
20%
20
50
Cumulative Percent
250
0
Number of Fields
Figure 4. Crude Oil Field Size Distribution for Discovered Fields, West Siberian Basin.
Field Size (Millions of Barrels)
Source: Energy Information Administration, Office of Oil and Gas.
Figure 5. Gas Field Size Distribution for Discovered Fields, West Siberian Basin.
100%
75
90%
Number of Fields
70%
60%
45
Number of Fields
50%
Cumulative Percent
40%
30
30%
Cumulative Percent
80%
60
20%
15
10%
More
3,000
2,850
2,700
2,550
2,400
2,250
2,100
1,950
1,800
1,650
1,500
1,350
1,200
1,050
900
750
600
450
300
150
0%
0
0
Gas Field Size (Billions of Cubic Feet)
Source: Energy Information Administration, Office of Oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
15
Geographic Distribution
The estimated recovery for each Region in the basin is
tabulated in Table 8. Totals for each Area are also
presented. The field summaries tabulated in Appendix
D are sorted alphabetically. Also included are tabulations
of the field data by Regions of the basin. The information
includes field location, discovery date, production status,
and primary product. The complete data base and the
calculated results for each reservoir are available on a
computer diskette in a self-extracting spreadsheet file.
To obtain a copy, contact the EIA Dallas Field Office at
(214) 720-6150.
Table 8. Discovered Oil and Gas by Region and Area, West Siberian Basin
(Million Barrels Oil and Condensate; Billion Cubic Feet Gas)
Ultimate Recovery
Ultimate Recovery
Region
Number of Fields
Area
Oil
Gas
Oil
AD Gas
NA Gas Condensate
Yamal
Gydan
Nadym-Pur
Pur-Taz
0
2
58
34
27
22
29
20
141
282
28,170
11,973
35
221
23,022
5,908
194,998
71,419
581,721
152,278
590
52
2,742
1,057
94
98
40,566
28,965
1,000,416
4,441
59
65
7
25
10,505
2,733
3,045
1,080
1,286
6,119
16
67
124
32
13,238
4,125
7,405
83
73
61
6
3
6
4
4,812
3,919
349
4,489
2,155
92
3,663
14,153
840
78
334
21
140
13
9,080
6,736
18,656
433
Middle Ob
263
2
98,227
33,160
6,720
61
Unknown
13
2
26
13
30
0
634
147
161,137
73,220
1,033,227
5,017
North Area
Frolov
Near Urals
West Area
Kaymysov
Vasyugan
Paydugin
South Area
Total Basin
Note: AD Gas is associated-dissolved gas and NA Gas is nonassociated gas.
Source: Energy Information Administration, Office of Oil and Gas.
16
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
5. Production Projections
Future Discoveries
In 1993, the USGS mean estimate of the undiscovered oil
and gas resources of the West Siberian basin were 52.4
billion barrels of oil and condensate and 1,090 trillion
cubic feet of gas. Condensate included was four billion
barrels. Most of this additional supply will likely be
found in stratigraphic traps and structures smaller than
those currently known. Some new production will come
from less productive and deeper reservoirs. Adding these
amounts (adjusted for discoveries after 1993) to the
estimated amounts discovered provides the resources for
the basin of 216 billion barrels of oil and condensate and
2,189 trillion cubic feet of gas. Subtracting production
leaves 167 billion barrels and 1,975 trillion cubic feet to
be produced, developed, and discovered.
To project a schedule of the future discoveries, a
modified method of Dr. M. King Hubbert9 was used,
utilizing a modified logistic function developed by the
EIA.10 EUR discovered oil and gas plotted at the date of
discovery with an end point equal to the total basin
resources are fit11 with the logistic function (Figures 6
and 7). The function obtained by the curve fit was then
used to schedule future discoveries for the amount of the
basin resources. The total basin recovery used in the
calculation was the sum of the EIA estimate of discovered
fields and the USGS estimate of undiscovered resources.
Future Production
Theory suggests that production should follow discoveries with an appropriate time lag for development.
Production in the West Siberian basin has not followed
this model because of the remote arctic environment and
unique problems associated with Russian development
practices (full field delineation before beginning
production development). Another method, described in
Appendix C, was therefore developed to project future
production. A declining ratio of the remaining EUR
divided by the annual production (R/P ratio) was used to
schedule production based on the discovery schedule
developed using the logistic function.
Oil and Condensate
The oil resources in the basin should support production
greater than the production rate that existed before the
decline that began in 1988 (from 3.1 to 1.5 billion barrels
per year or 8.5 to 4.1 million barrels per day in 1994). A
theoretical peak annual production rate of 4.1 billion
barrels per year (11.2 million barrels per day) was
calculated to be possible in the years 2006 to 2009 before
a decline begins (Figure 8). Three forecast cases were
projected to show the range of production potential
beginning at the 1994 annual rate of 1.46 billion barrels
(Figures 9 and 10).
The most severe case (Continued Decline Case) assumes
that production continues to decline at the recent rate of
16 percent per year to 100 million barrels (MMbbls) in
the year 2010. Remaining recovery would be less than
10 billion barrels. This is less than, but approximates,
the remaining estimated primary recovery of 15 billion
barrels in the fields that are currently producing. As
depletion occurs, the decline of the producing rate could
decrease or become hyperbolic, extending the producing
life, and approaching the 15 billion barrel estimate.
A second case (No New Discoveries Case) assumes that
oil production can be stabilized at the current rate for a
period of time and will then decline at the theoretical rate
to a recovery of the remaining 96.2 billion barrels from
discovered fields. Only primary recovery of 30.4 billion
barrels from nonproducing fields was considered. No
additional discoveries would occur. In this case, the
current rate of approximately 1.46 billion barrels per year
(4.0 million barrels per day) could be maintained until the
year 2051 before the decline begins.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
17
Figure 6. Cumulative Discovered Crude Oil, West Siberian Basin
Cumulative Discovered (Billion Barrels)
200
160
120
80
40
0
1960
1965
1970
1975
1980
1985
1990
1995
2000
1990
1995
2000
Source: Energy Information Administration, Office of Oil and Gas
Figure 7. Cumulative Discovered Natural Gas, West Siberian Basin
Cumulative Discovered (Trillion Cubic Feet)
1,200
1,000
800
600
400
200
0
1960
1965
1970
1975
1980
1985
Source: Energy Information Administration, Office of Oil and Gas.
18
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Figure 8. Total Oil and Condensate Discoveries and Theoretical Production, West Siberian Basin
10,000
250,000
8,000
Projection
Cumulative
Discoveries
200,000
Cumulative
Production
6,000
4,000
150,000
Production
History
100,000
Theoretical
Producing
Rate
2,000
50,000
0
1940
Cumulative (Million Barrels)
Rate (Million Barrels per Year)
History
0
1960
1980
2000
2020
2040
2060
2080
2100
Source: Energy Information Administration, Office of Oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
19
Figure 9. Projected Oil Production, West Siberian Basin
4,000
Rate (Million Barrels per Year)
History
Projection
Total Recovery Case,
peak rate 3.1 billion barrels per
3,000
Production
History
No New Discoveries Case,
current rate 1.46 billion barrels per
2,000
1,000
Continued Decline
Case,
0
1940
1960
1980
2000
2020
2040
2060
2080
2100
Source: Energy Information Administration, Office of Oil and Gas.
Figure 10. Projected Cumulative Oil and Condensate Production, West Siberian Basin
250,000
Projection
Cumulative (Million Barrels)
History
200,000
Total Recovery Case,
216 billion barrels
150,000
No New Discoveries Case,
145 billion barrels
100,000
50,000
History,
49 Billion
Barrels
Continued Decline Case,
59 billion barrels
0
1940
1960
1980
2000
2020
2040
Source: Energy Information Administration, Office of Oil and Gas.
20
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
2060
2080
2100
The third case (Total Recovery Case) assumes
exploration and development return to higher levels and
cause production to increase to the historical peak rate of
3.1 billion barrels (8.5 million barrels per day) produced
in 1988. To reach this peak rate, it is assumed that the
current oil production rate would be maintained through
the year 1998 and production would then increase over
the next five years to the peak rate. Production is then
maintained at 3.1 billion barrels per year until the
cumulative production plus the amount produced on
decline from 3.1 billion barrels per year is equal to the
remaining recoverable resource of 167.2 billion barrels.
The result is total recovery of 216.5 billion barrels from
the basin.
Gas
Total recoverable gas was estimated to be about 2,189
trillion cubic feet with peak production of approximately
24 trillion cubic feet per year (65.8 billion cubic feet per
day) in the years 2012 to 2019 (Figure 11). Estimates of
gas volume development and production were calculated
by using the same method as for oil. The estimates are
from the cumulative discoveries curve calculated by using
the logistic
function and production is based on an assumed decline
of the R/P ratio. Gas production has declined since 1992,
probably as a result of reduced development activity
influenced by the changes that have occurred in Russia
since the breakup of the Soviet Union.
Two projections were made to examine potential gas
production from the basin. One case (No New
Discoveries Case) assumed no additional discoveries and
remaining potential of 892 trillion cubic feet, the
remaining EUR of the discovered fields. Production was
declined at the rate of the theoretical production schedule
to depletion in approximately 75 years.
The second case (Total recovery Case) assumed full
development of the basin’s estimated remaining
producible gas of 1,975 trillion cubic feet. The peak
historical rate of 20.5 trillion cubic feet per year (56.2
billion cubic feet per day), attained in 1992, was
maintained until the cumulative production plus the
production from the decline portion of the theoretical
projection equaled the total gas resource of the basin of
2,189 trillion cubic feet. In this case, the peak rate could
be maintained for 32 years before decline begins
(Figures 12 and 13).
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
21
Figure 11. Ultimate Gas Discoveries and Theoretical Production, West Siberian Basin
25,000
2,500,000
Projection
Cumulative
Discoveries
20,000
15,000
2,000,000
Production
History
1,500,000
Theoretical
Producing
Rate
10,000
1,000,000
Cumulative
Production
5,000
500,000
0
1960
0
1980
2000
2020
2040
2060
2080
2100
2120
2140
2160
Source: Energy information Administration, Office of Oil and Gas.
22
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
2180
2200
Cumulative (Billion Cubic Feet)
Rate (Billion Cubic Feet per Year)
History
Figure 12. Projected Gas Production, West Siberian Basin
25,000
Rate (Billion Cubic Feet per Year)
History
Projection
20,000
Total Recovery Case,
peak rate 20.5 trillion
cubic feet per year
15,000
Production
History
10,000
5,000
No New Discoveries Case
decline from 20.5 trillion
cubic feet per year
0
1960
1980
2000
2020
2040
2060
2080
2100
2120
2140
2160
2180
2200
2180
2200
Source: Energy Information Administration, Office of Oil and Gas.
Figure 13. Projected Gas Cumulative Production, West Siberian Basin
2,500,000
Cumulative (Billion Cubic Feet)
History
Projection
2,000,000
Total Recovery Case,
2,189 trillion cubic feet
1,500,000
1,000,000
No New Discoveries Case,
1,105 trillion cubic feet
500,000
0
1960
1980
2000
2020
2040
2060
2080
2100
2120
2140
2160
Source: Energy Information Administration, Office of Oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
23
6. Summary
The largest oil and gas producing province by area and
resources in the former Soviet Union is in western
Siberia. The West Siberian Basin is also one of the
largest in the world. The geographic location of the basin
north of 52 degrees north latitude and the topography of
gently sloping lowlands of permafrost and extensive
swamps cause significant operational problems.
Oil production from the basin has declined from
approximately 3.1 billion barrels in 1988 to 1.5 billion
barrels in 1994 (8.5 to 4.1 million barrels per day), and
gas production has declined from 22.6 trillion cubic feet
of gas in 1991 to 21.9 trillion cubic feet in 1993 (61.9 to
60.0 billion cubic feet per day). Cumulative production
was 49.3 billion barrels of oil through 1994 and 214
trillion cubic feet of gas through 1993. Production data
by individual field are not complete or reliable; therefore,
oil and gas recoveries were calculated by volumetric
methods.
A database was constructed containing all available information necessary to calculate reserves volumetrically
for 634 oil fields and 147 gas fields with over 1,500
separate reservoirs. Missing data were imputed based on
information from similar or nearby geologic intervals.
The estimated ultimate recovery (EUR) was calculated
for each reservoir identified as productive and summed to
a field totals. The EUR can not be compared to U.S.
Reserves that are defined as economically recoverable
since economic parameters were not considered in this
analysis. The EUR therefore, represents a maximum
potential for the basin. To achieve this potential would
require full development of all identified fields and the
application of the latest available technology.
Undiscovered resources were estimated by the USGS.
The undiscovered volume was added to the estimated
ultimate recoverable volumes of individual fields to yield
a total basin resource.
Of the 166.1 billion barrels of oil and condensate
discovered through 1994, 115.1 billion barrels are in
producing fields and 51.0 billion barrels are in fields to
be developed. Subtracting the 49.3 billion barrels of
production from the EUR of the producing fields yields
remaining EUR of 65.8 billion barrels of oil and
condensate. Estimated ultimate recovery in undeveloped
24
fields ranges from 30.4 billion barrels of primary oil to
51.0 billion barrels of oil including improved recovery
potential.
The mean estimate of the undiscovered oil and
condensate is reported as 50.4 billion barrels by the
USGS. Estimate of ultimate basin resources is 216.5
billion barrels of oil and condensate with between 146.6
and 167.2 billion barrels remaining to be discovered,
developed, and produced after 1994.
The natural gas discovered through 1993 was 1,106
trillion cubic feet. Producing fields contained 765 trillion
cubic feet of EUR with nonproducing fields containing
341 trillion cubic feet of EUR to be developed.
Remaining recoverable gas is 551 trillion cubic feet in
producing fields after subtracting 214 trillion cubic feet
of cumulative production. Adding 341 trillion cubic feet
in discovered, undeveloped fields sums to 892 trillion
cubic feet of remaining, discovered EUR gas. The mean
estimate of undiscovered gas resources reported by the
USGS is 1,084 trillion cubic feet. The basin’s total
original gas resources are therefore 2,189 trillion cubic
feet with 1,975 trillion cubic feet remaining to be
discovered, developed, and produced after 1993.
The average field size in the basin is 248 million barrels
of oil or 5.3 trillion cubic feet of gas. The averages are
influenced by the very large fields in the basin. The most
likely field size is 25 million barrels of oil or 400 billion
cubic feet of gas. Economic conditions will influence the
development of the smaller fields.
Discovered oil volumes are sufficient to maintain the
current production rate of approximately 1.5 billion
barrels per year (4.1 million barrels per day) for over 50
years before production begins to decline. If developed,
total resources of the basin are sufficient to maintain the
historical peak rate of 3.1 billion barrels per year (8.5
million barrels per day) for over 35 years before decline
begins. Gas production could be maintained for over 30
years at approximately 21 trillion cubic feet per year
supported by the remaining gas resources of the basin.
These production projections are limited scenarios with
many variables not considered. However, this analysis
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
shows the potential of the West Siberian Basin as a
significant future producer of oil and gas if maintenance
and development of the resources continues. The
production decline of the past several years is the result
of reduced development and maintenance indicating that
only a fraction of the potential resources would be
recovered if development and exploration in the basin
were to cease.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
25
References
1. Energy Information Administration, Oil and Gas
Resources of the Fergana Basin, DOE/EIA - TR/0575
(Washington, DC, January 1995).
2. Energy Information Administration, International
Energy Annual 1995, DOE/EIA-0219(95)
(Washington, DC, December 1996),
p. 6, p. 9.
3. S. P. Maksimov and others, 1987, Oil and Gas
Fields of the USSR [in Russian], (Moscow, Nedra, v.2,
303 p.).
4. J.A. Peterson and J.W. Clarke, West Siberian OilGas Province, U. S. Geologic Survey Open-File
Report 89-192 (Missoula, Mt. and Reston, VA).
5. D. Muchmore, “Macros Help Solve Common
Petroleum Engineering Calculations,” Oil and Gas
Journal (November 6, 1995) pp 38-44.
6. Schlumberger Well Services, Log Interpretation
Charts (Schlumberger Well Services, 1985)
pp.100-101.
7.American Petroleum Institute, A Statistical Study of
Recovery Efficiency, API BUL D14 (Washington, DC,
October 1967).
8. G. F. Ulmishek and C. D. Masters, Petroleum
Resources in the Former Soviet Union, U. S.
Geological Survey Open File Report 93-316, 1993
(Denver, CO and Reston, VA).
9. M. K. Hubbert, U. S. Energy Resources, A Review
as of 1972, Serial No. 93-40 (92-72), Part I, 1974 (U.
S. Printing Office, Washington DC).
10. Energy Information Administration, Report on
the Petroleum Resources of the Federal Republic of
Nigeria, DOE/IA-0008 (Washington DC, October
1979).
11. SigmaPlot Scientific Graphing Software,
Transforms and Curve Fitting, Revision SPW 1.0
(United States, July 1993).
26
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Appendix A
Petroleum Geology
Appendix A
Petroleum Geology
The petroleum geology discussion is copied from a
section of Open-File Report 89-192 of the Department of
the Interior, U. S. Geological Survey, West Siberian Oil Gas Province by James A. Peterson of Missoula,
Montana and James W. Clarke of Reston, Virginia
(1989). The page numbers correspond to the page
numbering of the EIA report, but figure numbers have
not been changed from the original USGS report by
Peterson and Clarke.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
29
30
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Appendix B
Data Analysis
Appendix B
Data Analysis
Reservoir Parameters
Parameters needed for the estimation of oil and gas in
place were not available for all reservoirs. Missing data
were determined based on analogous data within common
areal location and geologic intervals. Fluid properties
were calculated for each reservoir using correlations
adapted for personal computer spreadsheet software.
Unknown reservoir pressures were calculated using an
equation for the pressure gradient of the entire basin.
Unknown temperatures were determined from separate
gradient equations for each of the four Areas of the basin
listed in Table 3.
Distributions of known porosity, permeability, productive
area, gross thickness, and net pay along with the
distributions of the calculated water saturation for each
geologic interval listed in Table 4 are shown as Figures
18B through 27B.
Field Location
Field locations were verified by charting the fields of the
basin by latitude and longitude coordinates (Figure 1B).
Minor location problems were solved by locating fields
on maps or checking several data sources. Regional
boundaries are not always distinct; therefore, some fields
along the boundaries may be listed in the incorrect
Region. Field locations and Region and Area listed in the
field summary tables are listed in Appendix D. The
location of fields that produce from the geologic intervals
of Table 4 are also charted as coordinate graphs of
latitude and longitude in Figures 2B - 11B to show the
areas of the basin that are productive from the geologic
intervals
Reservoir Pressure
The initial reservoir pressure was calculated for each
reservoir that did not have a reported measured pressure.
The depth to the reservoir and the pressure gradient of the
basin were used in the calculation. The pressure gradient
was determined for each Area of the basin. When
compared, the gradients were approximately equal so a
single gradient for the entire basin was calculated and
used to obtain unreported pressures. When no measured
pressure was reported, the reservoir depth (usually the top
of the pay) was used as the reference depth for calculating
the reservoir pressure. Depths were not corrected to a
subsea datum is as much as the flat topography reduces
most errors of depth measurements within the fields.
Errors between fields may be introduced because of the
small differences in surface elevations but the errors were
considered insignificant. The graph of reported pressures
at reservoir depth does not show significant scatter
(Figure 12B). The fitted linear equation used to calculate
unknown pressures is:
BHP
0.451 Depth
Where:
BHP = Pressure at reservoir depth (psi)
0.451 = Pressure gradient (psi / foot)
Depth = Depth to reservoir (feet)
Reservoir Temperature
Linear equations fitted from measured temperatures at
reservoir depth were used to calculate unknown reservoir
temperatures. Reservoir temperatures vary across the
basin so equations were determined for each Area of the
basin. Most of the data indicated that a linear equation
with a constant of approximately 30 degrees Fahrenheit
could be used to calculate reservoir temperature. The
equations used for each Area are:
North BHT
(0.0152Depth)
South BHT
(0.0197Depth)
West BHT
(0.0241Depth)
Middle ObBHT (0.0191Depth)
Where:
Area BHT
0.0xxx
Depth
30
30
30
30
30
= Temperature at depth in area (oF.)
= Temperature gradient (oF./foot)
= Depth to reservoir (feet)
= Constant
Porosity
For reservoirs with no reported porosity data, porosity
was imputed based on a random selection from the
observed distribution of porosity in the geologic interval.
Reported porosity values ranged from 4 percent to 35
percent. Average values of the geologic intervals ranged
between 12 percent and 26 percent.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
97
Permeability
The distribution of permeability within each geologic
interval was determined and graphed. The mode of the
reported permeability of each geologic unit was used
where data were not available. Permeabilities ranged
from 0.1 millidarcys to 1,900 millidarcys. Permeability is
used in the calculation of water saturations and recovery
efficiencies.
98
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Figure 1B. Location of Fields Within Regions of West Siberian Basin by Latitude and Longitude
Degrees North Latitude
70
65
Nadym-Pur
Pur-Taz
Yamal
Gydan
Frolov
Urals
Vasyugan
Kaymysov
Paydugin
Middle Ob
60
55
65
70
75
80
85
90
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
99
Figure 2B. Location of Fields Producing from the Upper Cretaceous (All Areas) West Siberian
Basin.
Degrees North Latitude
70
Nadym-Pur
Pur-Taz
Yamal
Gydan
Vasyugan
Kaymysov
Middle Ob
65
60
55
65
70
75
80
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
100
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
85
90
Figure 3B. Location of Fields Producing from the North Albian - Aptian Interval (North Area) West
Siberian Basin
Degrees North Latitude
70
65
Nadym-Pur
Pur-Taz
Yamal
Gydan
60
55
65
70
75
80
85
90
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
101
Figure 4B. Location of Fields Producing from the Albian-Aptian Interval (South Area) West Siberian
Basin.
Degrees North Latitude
70
65
Frolov
Vasyugan
Kaymysov
Middle Ob
60
55
65
70
75
80
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
102
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
85
90
Figure 5B. Location of Fields Producing from the Neocomian Interval (North Area) West Siberian
Basin.
Degrees North Latitude
70
Nadym-Pur
Pur-Taz
Yamal
Gydan
65
60
55
65
70
75
80
85
90
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
103
Figure 6B. Location of Fields Producing from the Neocomian Interval (South Area) West Siberian
Basin.
Degrees North Latitude
70
65
Frolov
Urals
Vasyugan
Kaymysov
Paydugin
Middle Ob
60
55
65
70
75
80
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
104
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
85
90
Figure 7B. Location of Fields Producing from the Jurassic Interval (North Area) West Siberian
Basin.
Degrees North Latitude
70
Nadym-Pur
Pur-Taz
Yamal
Gydan
65
60
60
65
70
75
80
85
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
105
Figure 8B. Location of Fields Producing from the Jurrasic Interval (South Area) West Siberian
Basin.
Degrees North Latitude
70
65
Vasyugan
Kaymysov
Paydugin
60
55
65
70
75
80
85
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
106
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
90
Figure 9B. Location of Fields Producing from the Jurassic Interval (West Area) West Siberian
Basin.
75
Degrees North Latitude
70
Frolov
Urals
65
60
60
65
70
75
80
85
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
107
Figure 10B. Location of Fields Producing from the Jurassic Interval (Middle Ob Region) West
Siberian Basin.
Degrees North Latitude
70
Middle Ob
65
60
55
65
70
75
80
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
108
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
85
90
Figure 11B. Location of Fields Producing from the Triassic-Paleozoic Interval (All Areas) West
Siberian Basin.
Degrees North Latitude
70
65
Nadym-Pur
Pur-Taz
Yamal
Frolov
Vasyugan
Kaymysov
60
65
70
75
80
85
Degrees East Longitude
Source: Energy Information Administration, Office of Oil and Gas
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
109
Figure 12B. Measured Bottom Hole Pressure (BHP) at Reported Depth, West Siberian Basin.
0
2,000
West Area
BHP = 0.451 * Depth
Depth (Feet)
4,000
North Area
South Area
Middle Ob
6,000
8,000
10,000
12,000
0
1,000
2,000
3,000
4,000
5,000
6,000
Bottom Hole Pressure (psi)
Source: Energy information Administration, Office of oil and Gas.
Figure 13B. Measured Bottom Hole Temperature (BHT) at Reported Depth, West Siberian Basin.
0
West Area
2,000
Depth (Feet)
North Area
4,000
South Area
Middle Ob
6,000
8,000
10,000
12,000
0
50
100
150
200
Bottom Hole Temperature (Degrees Fahrenheit)
Source: Energy Information Administration, Office of Oil and Gas.
110
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
250
300
Figure 14B. Bottom Hole Temperature (BHT) at Depth for the North Area, West Siberian Basin.
0
2,000
Depth (Feet)
BHT = (0.0152 * Depth) + 30
4,000
6,000
8,000
10,000
12,000
0
50
100
150
200
250
300
Bottom Hole Temperature (Degrees Fahrenheit)
Source: Energy Information Administration,Office of Oil and Gas.
Figure 15B. Bottom Hole Temperature (BHT) at Depth for the South Area, West Siberian Basin.
0
Depth (Feet)
2,000
BHT =( 0.0197 * Depth) + 30
4,000
6,000
8,000
10,000
12,000
0
50
100
150
200
250
300
Bottom Hole Temperature (Degrees Fahrenheit)
Source: Energy Information Administration, Office of Oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
111
Figure 16B. Bottom Hole Temperature (BHT) at Depth for the West Area, West Siberian Basin.
0
Depth (Feet)
2,000
BHT = (0.0241 * Depth) + 30
4,000
6,000
8,000
10,000
12,000
0
50
100
150
200
250
300
Bottom Hole Temperature (Degrees Fahrenheit)
Source: Energy Information Administration, Office of Oil and Gas
Figure 17B. Bottom Hole Temperature (BHT) at Depth for the Middle Ob Area, West Siberian Basin.
0
Depth (Feet)
2,000
BHT = (0.0191 * Depth) + 30
4,000
6,000
8,000
10,000
12,000
0
50
100
150
200
Bottom Hole Temperature (Degrees Fahrenheit)
Source: Energy Information Administration, Office of Oil and Gas.
112
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
250
300
Figure 18B. Distribution of Reservoir Parameters in the Upper Cretaceous Interval (All Areas),
West Siberian Basin.
100%
15
16
80%
12
80%
12
60%
9
60%
8
40%
6
40%
4
20%
3
20%
0
0%
0
0%
Frequency
20
8
80%
16
6
60%
4
40%
2
0
Frequency
Cumulative (Percent)
100%
20
Cumulative (Percent)
450
400
100
40%
4
0
0%
0
0%
Gross Pay (Feet)
280
20%
240
4
200
20%
160
40%
120
8
40
60%
0
12
Frequency
80%
Cumulative (Percent)
16
400
350
8
300
60%
250
12
200
80%
Cumulative (Percent)
Cumulative %
16
150
100%
Frequency
Cumulative %
100
90
0
Productive Area (Thousand Acres)
Frequency
50
350
0%
80
0
70
0%
60
20%
50
4
40
20%
30
40%
20
8
10
60%
Water Saturation (Fraction)
0
300
80%
12
0.9
0.7
5
0.6
0.4
5
0.3
0
0.1
5
Frequency
100%
Frequency
Cumulative %
Cumulative (Percent)
100%
Cumulative %
Frequency
250
Permeability (Millidarcys)
Frequency
20
200
100
0
50
Frequency
Cumulative (Percent)
34
30
26
22
18
14
10
6
Frequency
Porosity (Percent)
150
Cumulative %
Cumulative %
10
100%
Frequency
80
20
Net Pay (Feet)
Source: Energy Information Administration, Office of Oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
113
Figure 19B. Distribution of Reservoir Parameters in the Albian-Aptian Interval (North Area),
West Siberian Basin.
10
100%
Frequency
0
34
30
26
22
18
Permeability (Millidarcys)
100%
Frequency
15
80%
0%
0
Water Saturation (Fraction)
Productive Area (Thousand Acres)
5
100%
Frequency
0%
0
0%
400
350
300
250
200
150
100
50
0
Gross Pay (Feet)
Net Pay (Feet)
Source: Energy Information Administration, Office of oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
140
20%
120
1
100
20%
3
80
40%
40%
60
2
6
20
60%
60%
0
3
9
Frequency
80%
Cumulative (Percent)
4
80%
Cumulative (Percent)
Cumulative %
12
0
Frequency
100%
Frequency
Cumulative %
114
100
0
90
0%
80
20%
70
3
60
20%
50
40%
40
6
30
60%
10
9
Cumulative (Percent)
Frequency
Cumulative (Percent)
12
1
0.9
0.8
0.7
0
0.6
2
0.5
40%
0.4
4
0.3
60%
0.2
6
0
80%
0.1
Frequency
Cumulative %
8
15
100%
Frequency
Cumulative %
40
14
10
Porosity (Percent)
450
0%
400
0
350
0%
0
300
20%
250
2
200
20%
2
150
40%
40%
50
4
4
100
60%
60%
Frequency
6
6
Cumulative (Percent)
80%
80%
6
Frequency
8
8
Cumulative (Percent)
Cumulative %
Cumulative %
10
100%
Frequency
20
10
Figure 20B. Distribution of Reservoir Parameters in the Albian-Aptian Interval (South Area),
West Siberian Basin.
100%
Frequency
15
0
34
30
26
22
Permeability (Millidarcys)
10
100%
Frequency
0
80%
8
Frequency
Cumulative %
80%
Frequency
Cumulative %
20%
0%
0
0%
Gross Pay (Feet)
140
2
120
20%
100
40%
80
4
60
60%
40
6
400
350
300
0
250
3
200
40%
150
6
100
60%
50
9
100%
Cumulative (Percent)
10
Frequency
12
100%
Cumulative (Percent)
15
0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0
1
Productive Area (Thousand Acres)
Water Saturation (Fraction)
0
100
0%
90
0
80
0%
0
70
20%
60
2
50
20%
1
40
40%
40%
30
4
2
10
60%
60%
Frequency
6
3
Cumulative (Percent)
80%
80%
0.1
Frequency
8
4
Cumulative (Percent)
Cumulative %
Cumulative %
Frequency
100%
Frequency
20
18
14
10
Porosity (Percent)
450
0%
400
0
350
0%
0
300
20%
250
3
200
20%
2
150
40%
40%
100
6
4
50
60%
Frequency
9
60%
Cumulative (Percent)
80%
6
6
Frequency
12
80%
Cumulative (Percent)
Cumulative %
8
5
100%
Frequency
Cumulative %
20
10
Net Pay (Feet)
Source: Energy Information Administration, Office of oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
115
Figure 21B. Distribution of Reservoir Parameters in the Neocomian Interval (North Area),
West Siberian Basin.
80%
100
Cumulative %
0
0%
50
34
Permeability (Millidarcys)
80
Cumulative %
0%
0
Water Saturation (Fraction)
Productive Area (Thousand Acres)
80%
20
Cumulative %
0%
400
350
300
250
200
150
Gross Pay (Feet)
Net Pay (Feet)
Source: Energy Information Administration, Office of oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
140
0
120
0%
0
100
20%
80
5
60
20%
20
40
40%
40%
0
10
40
100
Cumulative %
60%
60%
50
80%
Frequency
15
60
0
Frequency
Frequency
100%
Cumulative (Percent)
25
Frequency
80
100%
Cumulative (Percent)
100
116
90
0
100
0%
80
20%
70
20
60
20%
50
40%
40
40
30
60%
20
60
1
0.9
0.8
0.7
0.6
0.5
0
0.4
10
0.3
40%
0.2
20
0
60%
0.1
Frequency
30
80%
Frequency
Cumulative (Percent)
80%
Cumulative %
100%
10
Frequency
100
Frequency
40
100%
Cumulative (Percent)
50
20
30
26
22
18
Porosity (Percent)
300
0%
0
250
20%
200
25
150
20%
20
100
40%
40%
0
50
40
14
Cumulative %
60%
60%
10
80%
Frequency
75
60
6
Frequency
Frequency
100%
Cumulative (Percent)
125
Frequency
80
100%
Cumulative (Percent)
100
Figure 22B. Distribution of Reservoir Parameters in the Neocomian Interval (South Area),
West Siberian Basin.
100
100
100%
100%
Frequency
Frequency
80%
60
60%
40
40%
20
20%
0
0%
0
0%
50
0
34
30
Permeability (Millidarcys)
Cumulative %
Cumulative %
Frequency
80%
60
Cumulative %
0%
0
0%
Gross Pay (Feet)
140
20%
120
15
100
20%
60
40%
40
30
20
60%
0
45
400
350
0
300
30
250
40%
200
60
150
60%
80%
Frequency
Frequency
Cumulative %
90
100%
Cumulative (Percent)
75
Frequency
100
90
0
100%
Cumulative (Percent)
120
50
100
0%
80
0
70
0%
60
20%
50
30
40
20%
30
40%
20
60
10
60%
Productive Area (Thousand Acres)
150
0
80%
90
Water Saturation (Fraction)
Frequency
100%
120
1
0.9
0.8
0
0.7
20
0.6
40%
0.5
40
0.4
60%
0.3
60
0.2
80%
Cumulative (Percent)
Frequency
80
0
150
Frequency
Cumulative (Percent)
100%
0.1
Frequency
100
80
26
22
18
14
10
Porosity (Percent)
300
20%
250
20
200
40%
150
40
100
60%
Frequency
60
Cumulative (Percent)
80%
Cumulative (Percent)
Cumulative %
80
80
6
Frequency
Cumulative %
Net Pay (Feet)
Source: Energy Information Administration, Office of oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
117
Figure 23B. Distribution of Reservoir Parameters in the Jurassic Interval (North Area),
West Siberian Basin.
100%
20
80%
40%
20
20%
10
Porosity (Percent)
300
250
200
0%
150
0
34
30
26
22
0%
18
0
14
20%
10
5
60%
30
100
40%
Cumulative %
50
10
Frequency
0
60%
80%
40
Frequency
15
6
Frequency
Cumulative %
100%
50
Cumulative (Percent)
Frequency
60
Cumulative (Percent)
25
Permeability (Millidarcys)
15
100%
25
80%
20
100%
Frequency
20
80%
16
Cumulative %
400
350
300
250
200
150
90
Cumulative (Percent)
100
0%
Gross Pay (Feet)
Net Pay (Feet)
Source: Energy Information Administration, Office of oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
140
0
120
0%
0
100
20%
80
4
60
20%
10
40
40%
40%
20
8
20
0
60%
60%
100
Cumulative %
12
30
50
80%
Frequency
Frequency
Frequency
100%
Cumulative (Percent)
100%
Cumulative (Percent)
40
0
80
Productive Area (Thousand Acres)
50
118
70
0%
60
0
50
20%
40
5
30
40%
20
10
10
60%
0
Frequency
Cumulative %
15
Water Saturation (Fraction)
Frequency
80%
Frequency
1
0.9
0.8
0.7
0%
0.6
0
0.5
20%
0.4
3
0.3
40%
0.2
6
0
60%
0.1
Frequency
9
Cumulative (Percent)
Cumulative %
12
Figure 24B. Distribution of Reservoir Parameters in the Jurassic Interval (South Area),
West Siberian Basin.
80%
80
Frequency
80%
Frequency
Cumulative %
20
20%
0%
0
0%
50
0
Porosity (Percent)
300
20%
250
40%
200
40
150
60%
100
60
34
30
26
0
22
20
18
40%
14
40
10
60%
6
Frequency
Cumulative %
60
100%
Cumulative (Percent)
100
Frequency
80
100%
Cumulative (Percent)
100
Permeability (Millidarcys)
20
100%
100
80%
80
100%
Frequency
80%
32
80%
Gross Pay (Feet)
Cumulative %
60%
0%
140
0
120
20%
100
8
80
40%
60
16
40
0%
400
0
350
20%
300
12
250
40%
200
24
150
60%
100
36
Frequency
24
20
Cumulative %
Frequency
Frequency
50
Cumulative (Percent)
100%
Cumulative (Percent)
40
Cumulative (Percent)
48
100%
0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
1
Productive Area (Thousands Acres)
60
0
90
0%
75
0
60
0%
0
45
20%
30
20
15
20%
4
0
40%
40%
0.2
Frequency
40
8
0
Cumulative %
60%
60%
WAter Saturation (Fraction)
Frequency
80%
Frequency
60
12
0.1
Frequency
16
Cumulative (Percent)
Cumulative %
Net Pay (Feet)
Source: Energy Information Administration, Office of oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
119
Figure 25B. Distribution of Reservoir Parameters in the Jurassic Interval (West Area),
West Siberian Basin.
25
100%
60
100%
Frequency
Cumulative %
50
Cumulative %
60%
30
40%
20
20%
10
50
80%
40
Cumulative %
25
80%
20
Cumulative %
0
300
Cumulative %
0
0%
Gross Pay (Feet)
Net Pay (Feet)
Source: Energy Information Administration, Office of oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
140
0%
120
20%
100
5
80
20%
60
40%
40
10
20
60%
0
15
400
350
10
300
40%
250
20
200
60%
150
30
80%
Frequency
Frequency
Frequency
100%
Cumulative (Percent)
100%
Cumulative (Percent)
40
100
100
0
Productive Area (Thousand Acres)
50
50
90
0%
80
0
70
0%
60
20%
50
10
40
20%
30
40%
20
20
10
60%
Water Saturation (Fraction)
0
250
Cumulative %
30
1
0.9
0.8
0.7
0.6
0.5
0
0.4
3
0.3
40%
0.2
6
0
60%
0.1
9
80%
Frequency
Frequency
Frequency
100%
Cumulative (Percent)
100%
Cumulative (Percent)
12
120
200
Permeability (Millidarcys)
15
Frequency
150
50
Porosity (Percent)
Frequency
100
0%
0
0
34
30
0%
26
0
22
20%
18
5
14
40%
10
10
40
Cumulative (Percent)
60%
80%
Frequency
Frequency
15
Cumulative (Percent)
80%
6
Frequency
20
Figure 26B. Distribution of Reservoir Parameters in the Jurassic Interval (Middle Ob Area),
West Siberian Basin.
80%
80
Frequency
0%
34
30
26
22
18
Porosity (Percent)
20
300
0
250
0%
0
200
20%
150
20
100
20%
10
50
40%
40%
0
40
20
14
Cumulative %
60%
60%
10
80%
Frequency
60
30
6
Frequency
Cumulative %
100%
Cumulative (Percent)
100
Frequency
40
100%
Cumulative (Percent)
50
Permeability (Millidarcys)
Frequency
100%
100
80%
80
100%
50
80%
40
Cumulative %
0%
400
350
300
250
200
Gross Pay (Feet)
140
0
120
0%
0
100
20%
80
10
60
20%
15
40
40%
40%
20
20
30
0
60%
60%
150
Cumulative %
30
45
100
80%
Frequency
Frequency
Frequency
100%
Cumulative (Percent)
100%
Cumulative (Percent)
60
50
90
0
Productive Area (Thousand Acres)
75
0
100
0%
80
0
70
0%
60
20%
50
20
40
20%
30
40%
20
40
10
60%
Cumulative (Percent)
Frequency
Cumulative %
60
Water Saturation (Fraction)
Frequency
80%
Frequency
1.0
0.9
0.8
0.7
0.6
0.5
0
0.4
4
0.3
40%
0.2
8
0.1
60%
0.0
Frequency
12
Cumulative (Percent)
Cumulative %
16
Net Pay (Feet)
Source: Energy Information Administration, Office of oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
121
Figure 27B. Distribution of Reservoir Parameters in the Triassic-Paleozoic Interval
(All Areas), West Siberian Basin.
80%
20
Frequency
0%
0
0%
50
0
34
30
26
22
18
0
Porosity (Percent)
5
300
20%
250
5
200
20%
2
150
40%
40%
100
10
4
14
Cumulative %
60%
60%
10
80%
Frequency
15
6
6
Frequency
Cumulative %
100%
Cumulative (Percent)
25
Frequency
8
100%
Cumulative (Percent)
10
Permeability (Millidarcys)
Frequency
100%
20
80%
16
100%
Frequency
Cumulative %
100
Productive Area (Thousand Acres)
100%
5
8
80%
4
80%
6
60%
3
60%
4
40%
2
40%
2
20%
1
20%
0
0%
0
0%
Frequency
Gross Pay (Feet)
Net Pay (Feet)
Source: Energy Information Administration, Office of oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
140
120
100
80
60
20
0
Cumulative (Percent)
Frequency
Cumulative (Percent)
400
350
300
Cumulative %
250
200
150
100
50
Cumulative %
0
100%
Frequency
40
10
Frequency
90
0%
80
0
70
0%
60
20%
50
4
40
20%
30
40%
20
8
0
60%
10
12
Water Saturation (Fraction)
122
Cumulative (Percent)
80%
Frequency
1.0
0.9
0.8
0.7
0.6
0
0.5
1
0.4
40%
0.3
2
0.2
60%
0.1
3
0.0
Frequency
4
Cumulative (Percent)
Cumulative %
Water Saturation
A limited amount of water saturation data was available.
Since porosity data appears to be consistent within
selected geologic intervals and permeability data are
available, the correlation developed by Morris1 and
Timur2 and updated by Coates3 and Raymer4 was used to
calculate water saturations. This correlation did not hold
true for all data combinations. The mode of the
calculated water saturation was used as the most
representative of the reservoir water saturation. The
range of the water saturations was from 26.2 percent to
43.1 percent. The equation used to calculate water
saturation is:
Sw
100 2.25 / k 0.5
Ratio
1.0501 n 0.5459
Where:
Ratio = Average reservoir area divided by area
of largest reservoir
n = Number of reservoirs in field
Even with multiple reservoir areas reduced, the areas may
be overstated because of depositional discontinuities that
occur in sandstone reservoirs. Reported areas may be
from seismic interpretation or exploration prospect
mapping which has not been more closely defined by
remapping after development drilling.
Reservoir Thickness
Where:
Sw = Irreducible water saturation (fraction)
= Porosity (fraction)
k = Permeability (millidarcy)
Productive Area
To estimate in-place hydrocarbons by reservoir, a method
was developed to determine unknown areas using the
available data. The available productive area data for
reservoirs were presented in several forms, and reservoir
areas were available for only a portion of the fields. Data
from some fields were presented as the sum of all
reservoirs in the field, while some sources reported the
area of the largest reservoir. When a single value was
reported for field area, it was assumed that the area
represented the surface area of the field or the area of the
reservoir of greatest areal extent in the field.
Gross pay thickness and net pay thickness were reported
in the available data sources for some of the reservoirs.
Other reservoirs had either gross or net pay reported. For
a few reservoirs, no pay was reported. When both gross
and net pay were given, a ratio of net pay to gross pay
was calculated. If only gross pay was reported, the
average net to gross ratio of the corresponding geologic
interval was used to estimate the net pay. When neither
gross nor net pay were reported, the gross pay was
defined as the difference between the depth of the
geologic unit being evaluated and the depth of the next
deeper geologic unit. Then net pay was determined using
the net to gross ratio. If depth information was not
adequate, the average net pay for the geologic interval
was used for hydrocarbon in-place calculations. The
range of reported gross pay in the basin was from 4 feet
to 1,600 feet with a net pay range of 3 feet to 400 feet.
To estimate individual reservoir areas in fields with a
single field area given, an equation was fitted to the ratio
of the average reservoir area divided by the largest
reservoir area in the field versus the number of reservoirs
in the field for those fields with reported area data
(Figure 28B). The equation determined from the graph
provided a method of reducing the area of the largest
reservoir (or total field area) to an average area of
multiple reservoirs. The ratio determined from the
following equation was multiplied by the area of the
largest reservoir to determine the average area to be used
for each reservoir in that field.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
123
Figure 28B. Correlation Function for Allocating Field Areas to Reservoir Areas, West Siberian Basin.
1.2
Average Reservoir Area / Largest Reservoir Area
Average Reservoir Area / Largest Reservoir Area = 1.050 * (Number of Reservoirs)
-0.5459
1
Minimum
0.8
Average
Maximum
Power (Average)
0.6
0.4
0.2
0
1
2
3
4
5
6
7
8
9
10
11
12
Number of Reservoirs
Source: Energy Information Administration, Office of Oil and Gas.
124
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
13
14
15
16
Fluid Properties
Reservoir fluid properties were determined using
correlations prepared by Muchmore5 for use with
personal computer spreadsheet software. Most of the
empirical correlations programed by Muchmore are from
Kartoatmodjo,6 who used a large data base to select the
best correlation from various methods. Oil property
correlations from Vasques and Beggs,7 water property
correlations from Meehan,8 and rock compressibility
correlation from Hall9 were used in this analysis. These
correlations were used to calculate all properties except
oil and gas specific gravities. Average oil and gas
specific gravities within the major geologic intervals and
Regions were used instead of the correlations. The
following are the equations used in the spreadsheet
calculations. A list of the symbols and nomenclature
follows the equations.
Oil Formation Volume Factor
Below bubble point pressure:
B of
0.98496 0.0001 F
Oil Compressibility
Isothermal oil compressibility:
co
6.8257x10
5
P
Rsf0.5002 API 0.361
T 0.76606 '0.35505
g
Crude Oil Gravity
Reported crude oil gravity was used when available.
Averages of oil gravity by geologic intervals were used
when there were no reported data. Reported oil gravity
ranged from 33.5 degrees to 42.3 degrees API. The oil
gravities of the major oil producing intervals were in the
range of 36 degrees to 38 degrees API.
Solution Gas-Oil Ratio
1.5
For API gravity < 30 degrees:
Where:
F
Rsf0.755 '0.25
'o 1.50 0.45 T
g
Above bubble point pressure:
Bofa
Bofb e
c o(Pb
P)
Rsf
0.05958 '0.7972
P 1.0014
g
1013.1405 API / (T 460)
For API gravity > 30 degrees:
Rsf
0.03150 '0.7587
P 1.0937
g
1011.2895 API / (T 460)
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
125
Live oil below the bubble point:
Bubble Point Pressure
µ ob
0.068210.9824
For API gravity < 30 degrees:
Pb
[
0.0004034
Rsf
0.05958'
0.7972
g
10
13.1405API/(T460)
]0.9986
[
f2
Where:
f
(0.20010.8428X10
0.000845 Rsb
0.5185 y)
µ (0.43
od
For API gravity > 30 degrees:
Pb
f
Rsf
0.0315'g
0.7587
1011.2895API/(T460)
]0.9143
And:
y
10 0.00081 Rsb
Live oil viscosity at the bubble point:
Gas Formation Volume Factor
Bg
5.04 Z (T460)
P
µ oBP
µ ob at Rsb Rsi
Dead oil viscosity:
µ od
16X10 8 T 2.8177 (log API)5.7526 log(T)26.9718
Oil Viscosity
Live oil above the bubble point:
µ oa
Rock Compressibility
1.00081 µ oBP0.001127(PPb)
1.590
(0.006517 µ 1.8148
oBP 0.038 µ oBP )
cr
13.172X10 6 0.4317
Where:
= Porosity
126
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
)
Nomenclature
Water Compressibility
cw
2
A(B T)6(C T )
10
GSC SC
Where:
SC A
B
C
GSC
3.8546 (0.000134 P)
0.01052 (4.77X10 7 P)
3.9267X10 6 (8.8X10 10 P)
1 (8.9X10 3) Rsw
[0.052 (2.7X10 4 T)
(1.14X10 6 T 2)
(1.121X10 9 T 3)]
%NaCl 0.7 1
API= American Petroleum Institute.
Bofa= Oil formation volume factor above bubble point
pressure (reservoir barrels / stock tank barrel)
Bofb= Oil formation volume factor at bubble point
(reservoir barrels / stock tank barrel).
Bof = Oil formation volume factor below bubble point
(reservoir barrels / stock tank barrel)
Bg = Gas formation volume factor (reservoir barrels /
thousand cubic feet).
co = Isothermal oil compressibility
square
(pounds
inch-1/).
cw = Water compressibility (pounds / square inch-1).
cr = Rock compressibility (pounds / square inch-1).
P = Reservoir pressure (pounds / square inch).
Pb = Bubble point pressure (pounds / square inch).
Rsi = Gas in solution at initial pressure (cubic feet
/ stock tank barrel).
Rsb = Gas in solution at bubble point pressure (cubic
feet / stock tank barrel).
Rsf = Gas in solution at/or below bubble point
pressure (cubic feet / stock tank barrel).
T = Reservoir temperature (degrees Fahrenheit).
Z = Real gas deviation factor.
'o = Oil density (grams / cubic centimeter)
'g = Gas specific gravity
µ oa = Oil viscosity above bubble point (centipoise).
µ ob = Oil viscosity below bubble point (centipoise).
µ oBP= Oil viscosity at bubble point (centipoise).
µ od = Dead oil viscosity (centipoise).
= Porosity (percent of rock volume).
F = Correlation number for calculating oil formation
volume factor.
f = Correlation number for calculating live oil
viscosity.
y = Correlation number for calculating live oil
viscosity.
SC = Water salinity correction factor
GSC = Gas solubility in water correction factor.
%NACl = Percent sodium chloride in water.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
127
References
1. R.L. Morris and W. P. Biggs, Using Log Derived
Values of Water Saturation and Porosity, Trans.
SPWLA (1967).
2. A. Timur, An Investigation of Permeability,
Porosity, and Residual Water Saturation
Relationships for Sandstone Reservoirs, The Log
Analyst (July - August 1968).
3. G. R. Coates and J. L. Dumanoir, A New
Approach to improved Log-Derived permeability, The
Log Analyst (January - February 1974).
4. L. L. Raymer, Elevation and Hydrocarbon
Density Correction for Log-Derived Permeability
Relationships, The Log Analyst (May - June 1981).
5. D. Muchmore, “Macros Help Solve Common
Petroleum Engineering Calculations,” Oil and Gas
Journal (November 6, 1995) pp. 38-44.
6. T. Kartoatmodjo and Z. Schmidt, “Large Data
Bank Improves Crude Physical Property Correlations,”
Oil and Gas Journal (July 4, 1994) pp. 51-55.
7. M. E. Vasques and H. D. Beggs, “Correlations for
Fluid Physical Property Prediction,” JPT (June, 1980)
pp 968-970.
8. D. N. Meehan, “A Correlation for water
Compressibility,” Petroleum Engineer International,
(November, 1980) pp 125-126.
9. H. N. Hall, “Compressibility of Reservoir Rocks,”
Transactions AIME, vol.198, p.309.
128
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Appendix C
Calculation Procedures
Appendix C
Calculation Procedures
Hydrocarbons in Place
The oil and gas in place were calculated for each
reservoir identified as oil or gas bearing in a field. The
volume of oil or gas per acre foot of reservoir was
calculated and then multiplied by the number of acres and
the net pay thickness of the reservoir .
Gas volume
VG
IGIP A h
1,000,000
Initial Oil in Place
IOIP
7758
(1Sw)
Bo
Initial Gas in Place
IGIP
7758
(1Sw)
Bg
Where:
VO = Oil volume (million barrels)
VG = Gas volume (billion cubic feet)
IOIP = Initial oil in place (stock tank barrels / acrefoot)
IGIP = Initial gas in place (thousand cubic feet /
acre-foot)
A = Area (acres)
h = Net pay (feet)
A recovery efficiency was applied to the volume of each
reservoir to determine potential recoverable oil or gas.
No consideration was given to economics of
development.
Primary Oil Recovery
Where:
IOIP = Initial oil in place (stock tank barrels / acrefoot)
IGIP = Initial gas in place (thousand cubic feet /
acre-foot)
7758 = Barrels per acre-foot
= Porosity (fraction)
Sw = Water saturation (fraction)
Bo = Oil formation volume factor (reservoir
barrels / stock tank barrel)
Bg = Gas formation volume factor (reservoir
barrels / thousand cubic feet)
The fraction of the initial oil in place that would be
produced by solution gas drive was calculated for each oil
reservoir. The primary oil recovery factor for reservoirs
with initial pressure above the bubble point pressure was
calculated as the sum of the recoveries above and below
the bubble point pressure. The initial oil in place for
each reservoir was then multiplied by the recovery factor
to determine the volume of oil recoverable under primary
depletion.
Oil Volume
VO
IOIP A h
1,000,000
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
131
Oil Recovery Above Bubble Point
The bubble point pressure and initial pressure were
determined for each oil reservoir. If the initial pressure
exceeded the bubble point pressure, an incremental
recovery was calculated based on fluid expansion as the
pressure dropped to the bubble point pressure. This
recovery was added to the primary oil recovery that was
calculated from the bubble point pressure to the
abandonment pressure.
R aPb
ct (Pi Pb)
And:
Pa = 0.1(psi / ft) * Depth to reservoir (feet)
Where:
RaPb = Fraction of IOIP recovered
Pi = Initial reservoir pressure (psi)
Pb = Bubble point pressure (psi)
ct = Total system compressibility (psi-1)
And:
ct
cw S w co So cr
Where:
cw = Water compressibility (psi-1)
co = Oil compressibility (psi-1)
cr = Rock compressibility (psi-1)
Sw = Water saturation (fraction)
So = Oil saturation (fraction)
Oil Recovery Below the Bubble Point
Primary oil recovery of oil below the bubble point was
calculated for each reservoir in units of barrels per acre
foot; therefore, the area and net thickness of each
reservoir were multiplied by the calculated recovery to
determine the recovery in stock tank barrels from each
reservoir identified as oil bearing. The statistical
correlation for primary recovery was taken from a study
by the American Petroleum Institute.1
Rpri
3244 [
(1Sw)
Bob
]1.1611
[S w]0.3722 [
132
Pb
Pa
[ k ]0.0979
]0.1741
Where:
Rpri = Primary oil recovery below bubble point
(Barrels / acre-foot)
= Porosity (fraction)
Sw = Water saturation (fraction)
Bob = Oil formation volume factor at bubble point
k = Permeability (darcys)
µ ob = Oil viscosity at bubble point (centipoise)
Pb = Bubble point pressure (psi)
Pa = Abandonment pressure (psi)
µ ob
Enhanced Oil Recovery
Many of the producing fields are being waterflooded to
enhance oil recovery. Indications are that the waterfloods
are inefficient by U.S. standards with high producing
water-oil ratios and low incremental recovery. The extent
of field development (well spacing), multiple reservoir
fields, stratification of reservoirs, and lateral
discontinuities would adversely effect the waterflood
recovery efficiency. All of these conditions exist in the
fields of the basin. Therefore, it is assumed that enhanced
recovery will contribute an amount equal to the calculated
primary oil recovery with the following limitations. Oil
reservoirs in predominantly gas fields and the Bazhenov
shale formation will not be waterflooded. Also, no
reservoirs below the Jurassic section or with permeability
less than 10 millidarcys will be subject to enhanced
recovery processes such as waterflooding.
Associated-Dissolved Gas
Recovery
Associated-dissolved gas recovery was calculated by
multiplying the solution gas-oil ratio at the initial pressure
by the recoverable oil volume. The initial pressures of
the reservoirs were near the calculated bubble point
pressures, and the reported initial gas-oil ratios confirmed
the calculations of solution gas-oil ratios and bubble point
pressures. No attempt was made to determine the
recovery of the solution gas that was liberated from the
remaining oil in place by pressure depletion. When the
initial gas-oil ratio of a field was greater than the solution
gas-oil ratio, the reported gas-oil ratio was used to
calculate associated gas recovery. In several fields, an
associated gas cap appears to affect the producing gas-oil
ratio. Although the associated-dissolved gas volume for
the basin is large, the amount of associated gas is minor
compared to the amount of nonassociated gas in the
basin.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Nonassociated Gas Recovery
Recoverable nonassociated gas was calculated as the
difference between the initial gas in place and the
remaining gas in place at an abandonment pressure. The
abandonment pressure was calculated by multiplying an
assumed abandonment gradient of 0.1 pounds per square
inch per foot by the depth to the reservoir, which is
consistent with the abandonment pressure used for
calculating primary oil recovery.
Condensate Recovery
Significant condensate is produced in the transition area
of the basin between the oil reservoirs in the central basin
and the nonassociated gas reservoirs in the northern part
of the basin. Condensate recovery was calculated using
the yield in barrels of condensate per million cubic feet of
gas produced as reported from gas reservoir tests. When
data were not available, no recoverable condensate was
assigned. Condensate volumes were added to oil
volumes in the projections of future potential.
Future Projections
Future discoveries were projected using a modified
logistics equation to fit the discovery history.2 Total
recovery from the basin was calculated by adding the
undiscovered resources estimated by the USGS to the
discovered reserves estimated in this analysis.
Cumulative discovered reserves were calculated at each
year in the future, and an iterative scheme was used to
schedule annual production. Cumulative production was
subtracted from the discovered reserves in each year to
estimate remaining reserves. Production for the next year
was then calculated based on a reserves-to-production
ratio (R/P) that was previously determined. This
production was added to the previous cumulative
production and the process was repeated until the R/P
equaled 1.0 (depletion).
The logistic equation that was used in projecting
cumulative discoveries is from the work of Hubbert,3 with
modifications by EIA.4
QD t Qmax
1e
B1S 1S B4 tt0B2
Where:
QD(t) = Cumulative discoveries at time t
(remaining discovered reserves plus
cumulative production).
Qmax = Ultimate recovery.
B1
= A constant negative parameter that is
slowly switched off.
S
= The switching function which is equal
to the quantity eB3(t - t0).
B2
= A constant negative parameter that
controls the timing of maximum
theoretical production capability (the
peak of the theoretical
maximum production capability occurs
approximately at the time when
t = t0 - B2).
B3
= A constant negative parameter that
controls the rate of switch.
B4
= The estimated decline rate from known
deposits which, in turn, dictates the
annual additions to proved reserves in
the latter stages of development, also
a negative parameter.
(t-t0) = The time after some reference period,
t0 .
e
= The base of the Naperian logarithms.
The end-point of the projected R/P ratio was taken to be
the last calculated discovery based on the logistics
equation. For the oil case an end year of 2100 was used,
and for gas; the final year was 2200. The historical R/P
ratio for oil has been declining exponentially since 1980.
Therefore an extrapolation of that trend was used to
determine the future R/P ratio. The gas R/P ratio was
also declining but a consistent trend had not been
established. Therefore, an exponential decline from the
current gas R/P to a final R/P of 1.0 in the year 2200 was
used to approximate the productive capacity of the gas
reservoirs (Figures 1C and 2C).
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
133
Figure 1C. Remaining Reserves / Annual Production Ratio (R / P) for Crude Oil Projection,
West Siberian Basin
100
Historical
-3.305E-02*(Year)
Log R / P
R/P = 1.401E+30e
10
Calculated
1
1960
1980
2000
2020
2040
2060
2080
2100
2120
Source: Energy Information Administration, Office of Oil and Gas.
Figure 2C. Remining Reserves / Annual Production Ratio (R / P) for Gas Projection,
West Siberian Basin
100
History
Log R / P
-1.836E-02*(Year)
R/P = 3.513E+17e
10
Calculated
1
1980
2000
2020
2040
2060
2080
2100
2120
2140
Source: Energy Information Administration, Office of Oil and Gas.
134
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
2160
2180
2200
References
1. American Petroleum Institute, A Statistical Study of
Recovery Efficiency, API BUL D14 (Washington DC,
October, 1967).
2. SigmaPlot Scientific Graphing Software,
Transforms and Curve Fitting, Revision SPW 1.0
(United States, July 1993).
3. M.K. Hubbert, U. S. Energy Resources, A Review
of 1972, Serial no. 93-40 (92-72), Part I, 1974 (U.S.
Printing Office, Washingto DC).
4. Energy information Administration, Report on the
Petroleum Resources of the Federal Republic of
Nigeria, DOE/IA - 0008 (Washington, DC, October
1979).
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
135
136
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Appendix D
Field Summaries
Appendix D
Field Summaries
Tables 1D and 2D lists the fields of the West
Siberian Basin in alphabetical order. Table 1D
shows the location of each field by Region of the
basin and the degrees of longitude and latitude.
The discovery date, producing status, and primary
product are also included in Table 1D. The
calculated ultimate recovery of crude oil,
associated-dissolved gas, nonassociated gas and
condensate from each field are tabulated in Table
2D. The oil and condensate are reported in
millions of barrels with the associated and
nonassociated gas reported in billions of cubic feet.
Tables 3D through 24D report the same
information by Regions of the basin. Each list of
fields in the Regions is sorted alphabetically.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
139
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name
Name).
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region
(degrees) (degrees)
Date
Status
Product
Achimovskoye (Achimov)
Aganskoye
Aganskoye Yuzhnoye
Aganskoye Zapadnoye
Akaytemskoye
Alekhinskoye
Alenkinskoye
Alyasovskoye Severnoye
Alyasovskoye Yuzhnoye
Anomalnoye
Antipayutaskoye
Apakapurskoye
Aprel'skoye
Archinskoye
Ariolskoye
Arkticheskoye
Asomkinskoye
Asomkinskoye Vostochnoye
Asomkinskoye Yuzhnoye
Asomkinskoye Zapadnoye
Ay-Yaunskoye
Ayeganskoye
Aykuruskoye
Aypim Lobat-Yuganskoye
(Ai Pim)
Ayvasedopurskoye Severnoye
(Tarasovskoye Sev.)
Bakhilovskoye
Balykskoye Yuzhnny
Barsukovskoye
Barsukovskoye Zapadnoye
Baydaratskoye
Beloyarskoye
Beregovoye (W. Siberia)
Berezovskoye (Tyumen)
Bittemskoye
Bol'shoye
Bol'shoye Kruzenshternskoye
(Kruzenshternskoye)
Boloshekotukhtinskoye(Kotukhta)
Bovanenko
Bovanenko Severnyy
Bovanenko Vostochnoye
Bugornaya-Vostochnaya
Bystrinskoye (Bystrin)
Chakhloneyskoye
Chanchar Severnoye
Chaselskoye Severnoye
Chatylkynskoye
Chebachyeskoye
Cheremshanskoye Yuzhnoye
Chernichnoye
140
OB
OB
OB
OB
UKN
OB
OB
UR
UR
UKN
GY
NP
FR
KA
VA
YA
OB
OB
OB
OB
KA
NP
KA
60.07
61.47
61.30
61.45
75.34
76.02
75.88
77.02
77.38
76.44
68.63
78.50
78.52
70.74
73.84
75.83
73.88
73.51
72.76
77.42
73.72
1981
1965
1980
1981
1991
1971
1964
1956
1956
1992
1978
1989
1982
1985
1992
1968
1981
1990
1988
1988
1968
1985
1988
SI
PS
PS
PP
SI
PS
SI
SI
SI
SI
SI
SI
SI
SI
SI
DV
PS
SI
DV
SI
SI
PS
SI
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Gas
Gas
Oil
Gas
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
62.16
60.43
64.09
64.06
71.88
77.21
65.49
65.44
68.93
63.78
62.38
57.49
61.34
69.74
61.01
61.30
60.91
60.90
59.31
61.86
59.80
OB
62.23
71.14
1971
PP
Oil
NP
PT
OB
NP
NP
YA
PA
PT
UR
OB
FR
64.60
62.47
60.50
64.42
64.25
69.72
58.68
65.87
63.94
61.92
62.90
77.67
79.65
72.50
75.50
75.50
67.94
80.06
78.97
65.04
71.23
67.27
1990
1983
1964
SI
PS
PS
PP
1987
1962
1982
1953
1989
1984
SI
SI
SI
PP
SI
SI
Oil
Oil
Oil
Gas
Oil
Gas
Gas
Gas
Gas
Oil
Oil
YA
OB
YA
YA
YA
GY
OB
OB
UR
PT
PT
VA
VA
PT
70.00
69.00
70.40
70.83
70.73
69.60
61.46
60.52
60.61
66.04
63.44
60.62
58.90
65.54
68.50
68.12
69.22
74.60
72.24
75.80
64.16
79.33
80.99
78.83
76.85
81.97
1976
1972
1971
1988
1983
1990
1964
1988
DV
SI
PP
SI
SI
SI
PS
DV
SI
SI
SI
DV
SI
SI
Gas
Oil
Gas
Gas
Gas
Gas
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
1987
1989
1966
1970
1985
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Chernogorskoye
Chistinnoye
Chkalovskoye
Chuelskoye
Chukhlorskoye
Chumpaskoye
Chupal'skoye
Chupal'skoye Severnyy
Chvorovoye (Vasyuganskiy)
Danilovskoye
Danilovskoye Severnoye
Danilovskoye Vostochnoye
Danilovskoye Zapadnoye
Dekabr'skoye
Deminskoye
Demyanskoye Severnoye
Dobrovol'skoye
Druzhnoye
Duklinskoye
Dunayevskoye
Dvoynoye
Em-Yakhtinskoye
Enitorskoye
Enitorskoye Yuzhnoye
Erginskoye
Erginskoye Vostochnoye
Fainskoye
Fedorovskoye
Fedyushkinskoye
Fedyushkinskoye Severnoye
Festivalnoye
(Tomsk)(Aykagol'skoye)
Festivalnoye (Tyumen)(Kamy)
Festivalnoye Yuzhno
Filippovskoye
Fobosskoye
Frolovskoye Vostochnoye
Galyanovskoye
Gaz-Saleskoye
Geofizicheskoye
Gerasimovskoye
Glukhovskoye
Golevoye
Gornoye (Tyumen)
Gorshkovskoye Zapadnoye
Gorstovoye
Gribnoye
Grushevoye
Gubkinskoye Severnyy
Gubkinskoye
(Gubkin Sev., Prisklonoye)
OB
OB
VA
UR
OB
OB
OB
OB
KA
UR
UR
UR
UR
FR
UR
KA
NP
OB
KA
OB
PA
GY
VA
VA
FR
FR
OB
OB
KA
KA
61.50
59.82
59.69
63.86
61.87
61.25
60.15
60.29
58.58
60.93
61.07
61.00
61.00
62.02
64.00
59.53
65.37
62.45
59.33
61.62
58.83
68.83
61.52
61.40
60.70
60.69
61.10
61.39
57.77
57.88
76.67
75.99
78.74
65.93
76.53
75.11
72.45
72.68
76.95
64.11
63.95
64.00
64.00
70.25
65.00
70.81
77.45
74.62
75.80
73.20
79.45
76.45
78.93
78.97
69.29
69.82
73.75
73.12
76.31
76.35
1972
1985
1977
1958
1989
1979
1971
1977
1980
1966
1983
1983
1966
1969
1955
1988
1990
1982
1990
1986
1986
1976
1982
1988
1983
1988
1989
1971
1985
1987
PP
SI
PS
SI
SI
PS
DV
SI
SI
PS
PS
PP
PP
SI
SI
SI
SI
PS
PP
PS
SI
SI
SI
SI
SI
SI
PP
PS
PP
SI
Oil
Oil
Oil
Gas
OIl
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
GC
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
VA
PT
VA
UR
OB
FR
FR
PT
GY
KA
KA
OB
UR
FR
VA
OB
VA
NP
58.28
63.73
58.20
60.91
60.87
60.90
61.50
67.40
69.86
57.65
58.03
61.71
62.40
61.62
60.54
62.56
59.38
65.00
77.28
79.48
77.28
64.83
77.62
69.81
68.29
80.43
73.69
78.92
76.78
76.25
63.50
70.19
78.36
74.86
77.13
76.70
1971
1985
1969
1967
1988
1987
1982
1989
1975
1983
1983
1988
1962
1988
1987
1982
1987
1980
SI
DV
SI
PS
DV
SI
SI
SI
SI
PP
SI
SI
DV
SI
SI
DV
SI
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Gas
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
NP
65.00
76.70
1965
PP
Gas
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
141
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Gun-Yeganskoye
Gustorechenskoye
Gydanskoye
Igol'sko-Talovoye
Igrimskoye Severnoye
Igrimskoye Yuzhnoye
Ikilorskoye
Imlorskoye
Imlorskoye Zpapadnny
Ingaskoye (Inginsk)
(Krasnoleninskoye)
Ininskoye
Iokhturskoye Severnoye
Istochnoye
It'yakhskoye
Izvestinskoye
Kalchinskoye
Kalchinskoye Severnoye
Kalinovoye
Kalinovoye Severnoye
Kalinovoye Vostochnoye
Kamennomysskoye
Kamennoye(Krasnoleninskoye)
Kamynskoye
Kamynskoye Severnoye
Kamynskoye Yuzhnoye
Karabashskoye(Leninskoye)
Karamovskoye
Karamovskoye Severnoye
Karasevskoye (Tomsk)
Karasevskoye (Tyumen)
Karasevskoye Severnoye
Karasevskoye Zapadnoye
Karayskoye
Karayskoye Zapadnoye
Karempostskoye
Kartop'ya
Kartopya Zapadnoye
Kartopya-Okhanskoye
Karyaunskoye
Katyl'ginskoye
Katyl'ginskoye Zapadnoye
Kayumovskoye
Kazanskoye
Kazantsevskoye(UstYenisey)
Kazymskoye Severnoye
Kechimovskoye
Kechimovskoye Yuzhnoye
Ketovskoye
Khadyryakhaskoye
Khadyryakhaskoye Yuzhnoye
142
OB
KA
GY
KA
UR
UR
OB
OB
OB
61.62
58.07
70.44
57.64
63.13
63.09
62.11
63.00
62.97
77.44
73.55
76.30
76.24
64.44
64.34
73.93
73.87
73.50
1973
1992
1978
1977
1959
1961
1981
PS
SI
SI
PS
ABND
PP
SI
SI
SI
Oil
Oil
Gas
Oil
Gas
Gas
Oil
Oil
Oil
FR
VA
PT
OB
FR
NP
KA
KA
KA
KA
KA
YA
FR
OB
OB
OB
UR
OB
OB
KA
NP
KA
KA
KA
KA
FR
UR
UR
UR
OB
KA
KA
UR
KA
GY
FR
OB
OB
OB
PT
PT
61.57
61.05
63.72
63.17
62.30
64.52
59.20
59.30
57.42
57.51
57.44
68.41
61.65
62.17
62.29
61.80
58.64
63.25
63.31
58.43
64.73
58.48
66.57
78.83
79.14
73.83
68.97
76.21
69.99
70.00
79.10
79.01
79.21
73.34
67.32
71.62
70.79
70.50
65.92
74.44
74.58
76.04
73.86
76.06
1975
1990
1987
57.70
57.75
62.18
61.10
60.13
61.05
62.03
59.14
59.07
60.78
57.21
69.70
63.98
61.80
61.17
60.85
65.30
65.03
75.96
75.62
66.18
65.31
65.28
65.55
72.27
76.29
76.07
65.39
79.34
83.30
67.41
74.50
74.37
75.13
79.53
79.98
SI
SI
SI
SI
SI
PP
PP
SI
SI
SI
SI
DV
PS
PS
SI
SI
SI
PS
PP
SI
SI
SI
SI
DV
SI
SI
SI
SI
PS
SI
PS
PS
SI
SI
SI
SI
SI
SI
PS
SI
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Gas
Gas
Oil
Oil
Oil
Gas
Oil
1992
1990
1990
1991
1973
1980
1973
1981
1962
1982
1989
1989
1964
1975
1975
1985
1989
1988
1980
1983
1986
1967
1967
1967
1980
1965
1972
1971
1967
1969
1965
1980
1989
1990
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Khalmerpayutaskoye
Khambateyskoye
Khancheyskoye (or Khangey)
Khanty-Mansiyskoye
(Tsentralnoye)
Kharam-Pur Yuzhnoye
Kharampur (Kharampur Yuz.)
Kharampur Zapadnoye
Kharasaveyskoye
Kharvutaskoye
(Kharvutinskoye)
khay-Yakhinskoye
Khokhlovskoye
Khokhryakovskoye
Khokhryakovskoye Severnoye
Kholmistoye
Kholmogoryskoye
Khorlorskoye
Khorlorskoye Verkhniy
Khulturskoye
Khulymskoye Yuzhnoye
Khvoynoye
Kinyaminskoye Yuzhnoye
Kinyaminskoye
Kislorskoye
Kiyevyeganskoye
Klyuchevskoye (Tomsk)
Kochevskoye Severnoye
Kochevskoye(Tevlin-Konitlor)
Kogolymskoye
Kogolymskoye Severnoye
Kogolymskoye Yuzhnoye
Kolikyeganskoye
Kolikyeganskoye Vostochnoye
Kolotuchnoye
Komar'inskoye
Komsomol' skoye
(Barsukovskoye)
Komsomolskoye Severnoye
Kondakovskoye (Tomsk)
Kondinskoye Vostochnaya
Konitlorskoye Severnoye
Konitlorskoye Vostochnoye
Konitlorskoye Yuzhnoye
Konitlorskoye Zapadnoye
Konitlorskoye(Tevlin-Konitlor)
Koshilsko-Vakhskoye
Kotukhtaskoye Zapadnoye
Krapivinskoye
Krapivinskoye Severnoye
Krapivinskoye Vostochnoye
PT
GY
PT
67.75
68.77
64.82
81.15
72.90
79.41
1989
1987
1990
SI
SI
SI
Gas
Gas
Gas
FR
PT
PT
PT
YA
61.04
63.85
64.22
64.17
71.15
69.21
79.87
79.65
78.92
67.12
1986
1981
1978
1987
1974
SI
SI
PS
SI
PP
Oil
Gas
Oil
Oil
Gas
NP
PT
OB
VA
VA
PT
OB
OB
OB
UR
OB
OB
OB
OB
FR
PA
VA
OB
OB
OB
OB
OB
VA
VA
VA
OB
67.29
66.27
60.90
61.53
62.04
63.26
62.94
62.89
74.18
77.67
76.25
79.39
79.52
80.11
74.35
71.52
1976
60.48
64.25
60.12
60.37
64.10
70.72
77.24
74.92
63.65
60.11
58.84
62.68
62.50
62.44
62.74
62.37
61.34
66.55
80.84
77.53
73.43
73.40
73.79
73.86
73.95
79.16
58.68
61.48
77.50
72.13
1979
1972
1984
1972
1971
1987
1986
1971
PP
SI
SI
PS
PS
SI
PS
SI
SI
SI
SI
PP
SI
Si
SI
SI
PP
PP
PS
PS
SI
SI
DV
SI
SI
PS
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
64.44
64.73
60.37
75.98
75.35
78.74
62.70
62.50
62.15
62.26
62.50
61.07
62.64
58.03
58.07
58.09
72.79
72.80
72.83
72.54
72.80
79.22
75.47
75.68
75.74
75.73
1966
1969
1982
1991
1986
1990
1988
1989
1972
1987
1981
1969
1986
1986
PS
PP
SI
SI
SI
SI
SI
SI
SI
PS
SI
SI
SI
SI
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
NP
NP
VA
VA
OB
OB
OB
OB
OB
VA
OB
KA
KA
KA
1987
1972
1976
1988
1973
1993
1994
1986
1984
1990
1990
1993
1970
1968
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
143
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Krasnoleninskoye
Krasnoyarskoye Zapadnoye
Kraynyeyeskoye
Kruzenshternskoye Yuzhnoye
Kudrinskoye
Kul'yeganskoye (Tyumen)
Kulginskoye
Kulyeganskoye(Tomsk)
Kurraganskoye
Kurraganskoye Yuzhnoye
Kustovoyeskoye Yuzhnoye
Kvartovoye
Kynskoye
Kysomskoye
Larkinskoye
Larlominskoye Yuzhnoye
Larlomkinskoye
Lasyeganskoye
(Pokachev-Ur'yev)
Lazarevskoye
Lebyazhyeskoye
Ledovoye Severnoye
(Tomsk)
Ledovoye (Tomsk)
Ledyanoye
Lem'inskoye Vostochnoye
Lem'inskoye Zapadnoye
Leminskoye (Lemya)
Lempinskoye Zapadnoye
(Pravdinsk-Salym)
Leningradskoye
Leninskoye(Karabashskoye)
Lenzitskoye
Limbayakhaskoye
Lineynoye
Lokosovoye
Lomovoye
Lontyn'yakhskoye
Lopukhovskoye
Lorbinskoye
Loryeganskoye
Losevoye
Lovinskoye
Lovinskoye Zapadnoye
Lower Tabaganskoye
Luginetskoye
Luginetskoye Zapadnoye
Lyantorskoye (Taybinskoye)
Lykhminskoye
Maksimkinskoye
Malo Kolikyeganskoye
144
FR
VA
NP
YA
OB
OB
UKN
VA
OB
OB
OB
OB
PT
OB
OB
KA
KA
61.70
59.08
63.75
70.60
60.83
59.99
66.77
77.83
74.33
67.20
72.50
76.17
60.01
61.72
61.66
62.03
60.05
65.15
61.50
62.13
58.98
59.08
77.76
75.95
75.92
74.33
77.08
80.58
77.17
72.42
75.30
75.31
OB
UR
FR
61.50
61.06
61.98
OB
OB
OB
UR
UR
UR
OB
YA
UR
NP
PT
PA
OB
VA
KA
UR
FR
OB
OB
UR
UR
KA
VA
OB
OB
FR
UKN
VA
1962
1965
1982
1980
1990
1986
1992
1988
1980
1988
1986
1974
1982
1987
1986
1971
SI
SI
SI
SI
SI
SI
SI
SI
PP
SI
SI
SI
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
75.00
64.93
66.91
1979
1984
1981
PS
PS
SI
Oil
Oil
Oil
59.62
59.54
59.66
61.00
61.00
60.88
76.77
76.69
76.15
63.83
63.66
63.91
1972
1987
1964
1965
1964
SI
SI
SI
SI
SI
DV
Oil
Oil
Oil
Oil
Oil
Oil
60.83
65.50
58.67
66.32
67.20
60.57
61.20
59.28
58.88
60.90
61.52
61.44
62.84
61.30
61.25
57.30
58.25
58.20
61.54
63.25
71.42
72.20
66.33
72.87
80.40
80.50
74.91
77.04
76.00
63.55
67.83
77.04
71.85
65.19
65.00
79.00
78.87
78.88
72.11
65.82
SI
SI
PP
SI
SI
SI
PS
PP
PP
UKN
PS
PS
SI
PS
SI
SI
PP
SI
PS
SI
SI
SI
Oil
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
1964
1990
1964
1984
1991
1972
1963
1970
1964
1966
1980
1987
1982
1982
1985
1967
1990
1966
1982
1992
1987
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
PS
SI
PS
SI
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Malo-Aganskoye Yuzhnoye
OB
Malo-Perevalnoye
OB
Malo-Tolumskoye
UR
Malobalykskoye
OB
Malochernogorskoye
OB
Malodanilovskoye
UR
Maloichskoye
KA
Maloklyuchevoye
OB
Malokustovoye
OB
Maloledyanoye
OB
Malonovogodneye
NP
Malopokachevskoye
OB
Malopotanayskoye
UR
Malopriobskoye
FR
Malopyakutaskoye
OB
Malorechenskoye
OB
Malovar'yeganskoye
NP
Malovat'yeganskoye
OB
Maloveselovskoye
KA
Maloyagunskoye
OB
Maloyamalskoye
(Lesser Yamal)
YA
Maloyugan Severnoye
OB
Maloyuganskoye
OB
Malyginskoye
YA
Mamontovskoye
(Ust-Balyk)
OB
Mangazeyskoye
PT
Maslikhovskoye
OB
Matyushkinskoye
OB
Mayskoye
OB
Medvezhyeskoye
NP
Megionskoye
OB
Meretayakhaskoye
NP
Messoyakhaskoye Vostochnaya PT
Messoyakhaskoye Yuzhnaya
GY
Messoyakhaskoye Zapadnaya GY
Messoyakhskoye
(Norilisk City1970)
(Yenisey-Khatanga)
GY
Mezhovskoye
KA
Mezhovskoye Vostochnoye
KA
Minchimkaskoye
OB
Minchimkaskoye Severnaya
OB
Minkhovskoye
GY
Minkhovskoye Vostochnoye
GY
Mirnoye
VA
Mogutlorskoye
OB
Mogutlorskoye Zapadnoye
OB
Moiseyevskoye
KA
Moiseyevskoye Zapadnoye
KA
61.45
63.25
60.51
60.48
61.49
76.02
72.62
65.29
72.25
77.20
1980
1991
1978
1966
1969
1966
1974
1983
1986
1989
1980
1973
1989
PP
SI
PP
PS
PS
SI
PP
SI
SI
SI
SI
SI
SI
Oil
SI
PS
SI
PP
SI
SI
56.82
61.59
62.07
59.60
61.18
61.81
61.36
78.48
75.83
74.48
76.17
77.08
75.19
65.75
63.70
60.52
62.20
62.15
56.42
62.30
73.28
77.24
77.02
75.32
77.98
74.30
1986
1965
1986
1984
1964
68.32
60.20
60.19
72.20
71.60
75.10
75.18
70.44
1975
61.09
66.80
61.70
59.89
60.41
66.23
61.13
64.61
68.60
68.06
68.50
69.20
56.54
56.59
61.88
61.92
69.37
69.37
57.67
62.03
62.02
58.19
58.20
Oil
Oil
Oil
Oil
Oil
Oil
1975
1979
DV
SI
SI
PP
Gas
Oil
Oil
Gas
72.57
82.67
71.64
76.98
72.80
74.00
76.00
74.59
80.12
79.40
79.12
1965
1987
1985
1969
1978
1966
1964
1986
1989
1986
1982
PS
SI
PS
SI
PS
PP
PS
SI
SI
SI
SI
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Gas
Oil
82.40
77.86
78.12
72.87
72.67
76.02
76.02
79.50
75.82
75.65
76.06
75.83
1967
1964
1966
1969
1969
1989
1991
1982
1987
1986
1970
1992
PP
SI
SI
SI
SI
SI
SI
SI
SI
PP
SI
SI
Gas
Oil
Oil
Oil
Oil
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
145
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Mokhovoye Vostochnoye
Mokhtikovskoye
Mortym'yaskoye Severnoye
Mortym'yaskoye Yuzhnoye
Mortym'yaskoye Zapadnoye 1
Mortym'yaskoye Zapadnoye 2
Mortym'yaskoye Zapadnoye 3
Multanovoskoye
Mulym'yaskoye
Mulymyaskoye Srednyaya
Mulymyaskoye Zapadnoye
Muravlenkoskoye
Muryaunskoye
Mykhlorskoye
Mykhpayskoye(Samotlor)
Myldzhinskoye
Myldzhinskoye Yuzhnoye
Nadymskoye
Nakhodkaskoye
Nalim'yeskoye
Nazinskoye Yuzhnoye
Nazymskoye
Neponyatnoye
Nerstinskoye
Ney-To (Neytinskoye)
Nezhdannoye
Nikol'skoye (Tomsk)
Nikol'skoye (Tyumen)
Nivagalskoye(Pokachev-Ur'yev)
Nizhne Khetskoye
(Yenisey-Khatanga)
Nizhne Tabaganskoye
Nizhne-Shapshinskoye
Nizhne-Sortymskoye
Nizhne-Tobolyanskoye
Nizhnevartovskoye
Nizhniy Keumskoye
Nong'yeganskoye
Nong'yeganskoye Vostochnoye
Novoaganskoye
Novochaselskoye
Novogodneye
Novogodneye Zapadnoye
Novomolodezhnoye
Novopokurskoye
Novoportovskoye
Novopurpeyskoye
Novoyendyrskoye
Novyy-Tutymskoye
Noyabr'skoye Zapadnoye
Nulin-Turskoye
146
OB
OB
UR
UR
UR
UR
UR
KA
UR
UR
UR
NP
UKN
VA
OB
VA
VA
NP
NP
KA
VA
FR
NP
YA
YA
OB
VA
VA
OB
61.88
60.44
60.40
60.40
60.40
60.40
60.40
60.08
60.24
60.62
60.24
63.99
74.34
76.58
64.80
64.80
64.80
64.80
64.80
73.55
64.42
64.77
64.42
74.95
1973
1988
1977
1962
1962
1962
1962
1971
1960
1963
1960
1978
61.31
61.20
58.74
58.51
65.50
68.02
57.84
60.07
62.48
66.80
70.20
70.06
60.43
59.97
61.45
61.66
77.53
76.60
78.44
78.15
72.97
78.17
76.74
78.73
67.89
77.77
68.50
70.16
76.87
79.05
77.58
74.80
1985
1961
1964
1967
1972
1974
1987
1961
1988
1986
GY
KA
OB
OB
VA
OB
KA
OB
OB
NP
PT
NP
NP
NP
OB
YA
NP
FR
KA
OB
UR
69.50
58.25
60.50
62.48
58.42
60.80
59.59
61.89
61.84
61.83
65.42
63.49
63.47
61.60
60.75
67.88
64.20
61.85
58.80
63.39
62.95
84.50
79.17
70.33
71.68
78.83
77.10
71.36
74.86
75.01
78.13
80.17
76.92
76.41
78.08
74.50
72.43
75.43
67.87
74.20
75.01
64.22
1975
1981
1971
1985
1968
1966
1973
1974
1975
1965
1974
1974
1985
1989
1976
1987
1977
1981
1964
1983
1977
1988
1987
1961
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
SI
SI
PP
PP
PP
PP
PP
DV
PS
SI
PP
PS
SI
SI
PS
DV
SI
SI
SI
SI
SI
SI
SI
SI
DV
SI
SI
PS
PS
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Gas
Gas
Oil
Oil
Oil
Oil
Gas
Gas
Oil
Oil
Oil
Oil
ABND
SI
SI
PS
SI
PP
SI
PS
SI
SI
SI
PS
SI
PS
PS
DV
PS
SI
SI
PS
SI
Gas
OIl
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Gas
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Nurminskoye
Nydinskoye
Ob River Area
Okhanskoye
Okhteurskoye Vostochnoye
Okhteurskoye Yuzhnny
Ol'khovskoye (Tyumen)
Olen'yeskoye
Olen'yeskoye Severnoye
Ombinskoye
Ontokhskoye
Orekhov Severnoye
Orekhovoskoye
Osomkinskoye Zapadnoye
Ostaninskoye
Ostaninskoye Severnoye
Ostaninskoye Zapadnoye
Ostrovnoye
Ostrovnoye Severnoye
Ostrovnoye Yuzhnoye
Otdelnoye
Ozernoye (Tomsk)
Ozernoye
(Vostochnoye & Zapadnoye)
Pal'nikovskoye
Palyanovskoye
Pangodyskoye
Parusovoye
Paul-Tur
Pavlovskoye (Tomsk)
Paysyataskoye
Paytykhskoye
Pelyatkinskoye
(Yenisey-Khatanga)
Perekatnoye
Pereval'noye Vostochnoye
Perevalnoye Yuzhnoye
Permyakovskoyeskoye
Pervomayskoye (Tomsk)
Peschanoye
Pestsovoye Zapadnoye
Petelinskoye
Pil'tanskoye
Pindzhinskoye
Pionerskoye
Pogranichnoye (Tyumen)
Pokachevsko-Ur'yevskoye
(Akhskoye, Lasyeganskoye,
Nivagalskoye, Potochnoye,
Potochnoye Severnoye,
Pokachevskoye Yuzhnoye,
YA
NP
OB
UR
VA
VA
FR
KA
KA
OB
FR
OB
OB
OB
VA
VA
VA
OB
OB
OB
OB
KA
68.77
71.77
61.03
65.68
60.76
63.20
59.36
59.40
61.05
60.81
61.00
60.82
61.00
57.70
57.91
57.73
60.93
61.01
60.75
62.93
59.20
78.50
67.86
76.34
76.40
72.83
66.15
76.23
75.70
73.55
79.37
79.29
79.04
75.18
74.84
74.92
74.86
76.47
UR
OB
FR
NP
GY
UR
KA
NP
FR
62.25
64.63
61.75
65.56
68.44
63.09
58.50
64.30
61.26
GY
PT
OB
OB
VA
KA
FR
NP
OB
OB
VA
VA
OB
1970
1981
1982
1967
1994
1990
1986
1967
1989
1989
1989
1970
1977
1972
1980
1978
1989
1985
1970
SI
SI
SI
SI
SI
SI
SI
PS
PP
PP
SI
SI
SI
SI
DV
SI
PS
SI
PP
SI
SI
PS
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
63.50
72.18
65.92
74.53
74.67
64.16
75.78
73.90
65.37
1963
1992
1972
1979
1985
1960
1989
1988
1987
DV
SI
PP
SI
PP
SI
SI
SI
SI
Gas
Oil
Oil
Gas
Oil
Gas
Oil
Oil
Oil
69.60
67.74
63.26
81.80
78.69
72.63
61.34
59.05
62.23
66.91
60.55
61.68
57.64
58.97
62.91
79.55
75.96
65.95
74.73
71.92
73.15
79.68
77.27
75.19
1977
1988
1990
1991
1972
1969
1987
1985
1982
1985
1985
DV
SI
SI
SI
PS
PS
SI
PP
PS
PP
SI
SI
PS
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
1976
1982
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
147
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Ur'yevskoye)
Pokachevskoye Severnoye
(Pokachev-Ur'yev)
Pokachevskoye Vostochnoye
Pokachevskoye Yuzhnoye
(Pokachev-Ur'yev)
Pokamasovskoye
Pokamasovskoye Yuzhnoye
Pokamasovskoye Zapadnoye
Pokhromskoye
Pokurskoye Severskoye
Poludennoye (Tomsk)
Poludennoye (Tyumen)
Poludennoye Severnoye
Polun'yakhskoye
Pomaliyakhskoye Severnoye
Pon'zhevoye
Poselkovoye
Posnokortskoye
Potanayskoye
Potanayskoye Severnoye
Potanayskoye Vostochnoye
Potanayskoye Yuzhnoye
Potochnoye Severnoye
(Poka-Ury)
Potochnoye(Poka-Ury)
Pottymskoye
Povkhovskoye
Povkhovskoye Severnoye
Povkhovskoye Yuzhnoye
Pravdinsk-Salymskoye
Pridorozhnoye Vostochnoye
Priobskoye
Priobskoye Severnoye
Priobskoye Zapadnoye
Prirakhtovskoye
Prisklonovoye
Promezhutochnoye
Protochnoye
Protochnoye Severnoye
Protochnoye Yuzhnoye
Puglalymskoye
Pulpuyakhskoye
Punga (Punginskoye)
Purovskoye Severnoye
Purpeyskoye Yuzhnoye
Purpeyskoye Zapadnoye
Pyakutaskoye
Pyakuta Vostochnoye
Pyakyakhinskoye
Pyamaliyakhskoye Severnoye
148
OB
61.73
75.23
1970
PS
Oil
OB
OB
61.89
61.85
75.56
75.90
1980
1980
PP
SI
Oil
Oil
OB
OB
OB
OB
UR
OB
VA
OB
VA
KA
OB
KA
KA
UNK
UR
UR
UR
UR
61.64
61.20
61.07
61.32
64.08
61.20
60.08
60.54
75.33
74.39
74.50
74.40
65.83
75.50
78.25
76.64
1976
1972
59.54
64.08
57.92
58.56
73.03
74.25
76.52
76.47
1960
1964
1967
1983
1992
1990
1989
1983
1982
61.17
61.22
61.17
61.13
65.62
65.60
65.62
65.68
1965
1965
1990
1966
PP
PS
SI
SI
PP
PS
PS
PP
SI
SI
PP
SI
SI
SI
SI
SI
SI
SI
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
1982
1988
1988
1975
SI
SI
SI
PS
SI
SI
PS
SI
PS
SI
SI
SI
1978
1979
1978
1971
1977
1961
1986
1984
1987
1987
1982
1989
1982
SI
SI
SI
SI
SI
SI
PP
SI
SI
PP
SI
DV
SI
PS
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Gas
Oil
Oil
Oil
Oil
Gas
Oil
OB
OB
FR
OB
OB
OB
OB
OB
FR
FR
FR
FR
NP
OB
VA
VA
VA
VA
NP
UR
PT
NP
NP
OB
OB
PY
NP
61.22
62.36
62.80
62.39
60.94
62.10
61.13
61.56
61.59
57.36
65.18
61.33
60.65
60.63
60.52
58.89
63.83
62.76
66.54
64.17
64.59
63.74
63.58
67.84
64.00
66.99
75.81
76.20
76.19
71.78
74.67
70.46
70.50
70.37
72.21
76.97
71.50
78.33
78.20
78.17
77.73
73.67
64.44
78.33
74.28
75.54
73.10
74.14
80.13
74.20
1979
1974
1988
1972
1972
1964
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Pylinskoye
OB
Pylinskoye Zapadnoye
OB
Pyreynoye
NP
Pyreynoye Yuzhnoye
NP
Rakitinskoye
KA
Ravenskoye
OB
Ravninnoye
PT
Rechnoye
VA
Rodnikovoye
OB
Rogozhnikovskoye
FR
Rogozhnikovskoye Severnoye FR
Rogozhnikovskoye Yuzhnoye
FR
Rogozhnikovskoye Zapadnoye FR
Romanovskoye
OB
Roslavlskoye
OB
Rostovtsevskoye
YA
Rubinovoye
OB
Ruch'yevskoye
NP
Ruf'yeganskoye
OB
Rusanovskoye
YA
Russkinskoye(Tevlin-Konitlor) OB
Russkorechenskoye
PT
Russkoye
PT
Russkoye Yuzhnoye
PT
Ryamnoye
OB
Rybalnoye
VA
Sakhalinskoye (Tyumen)
OB
Sakhalinskoye Vostochnoye
OB
Salekaptskoye
PT
Salymskoye
OB
Salymskoye Central
(Srednesalym)
OB
Salymskoye Severnny
OB
Salymskoye Vostochnoye
OB
Salymskoye Zapadnoye
OB
Samburgskoye Yuzhnoye
(Urengoy)
NP
Samburgskoye (Urengoy)
NP
Samotlorskoye (Vata, Megion,
Pokur Sev., Mykhpay,
Orekhovo Sev.)
OB
Sandibinskoye
NP
Saporkinskoye
OB
Sardakovskoye Yuzhnoye
OB
Savuyskoye
OB
Saygataskoye
OB
Selimkhanovskoye
VA
Selivonikoye
NP
Seliyarovskoye
FR
Seliyarovskoye Severnoye
FR
Semakovskoye-Anderpayuta
GY
61.05
61.05
65.62
65.62
56.96
61.90
63.33
58.39
61.73
62.21
62.30
62.10
62.20
63.80
62.03
68.43
61.13
63.30
61.30
73.40
77.54
77.50
77.69
77.69
78.96
74.17
79.52
77.92
74.25
67.29
67.20
67.50
67.20
73.89
76.48
72.40
76.28
78.12
77.59
65.50
67.14
66.75
65.93
60.91
58.18
61.41
61.51
67.50
60.00
1980
1991
1976
1980
1971
1981
1987
1981
1988
1988
1990
1990
81.82
80.44
80.38
76.75
79.83
71.03
71.28
78.30
71.00
1987
1988
1986
1982
1987
1982
1989
1982
1985
1968
1969
1989
1988
1983
1984
1986
1965
PP
SI
DV
SI
SI
SI
SI
SI
PP
SI
SI
SI
SI
SI
DV
DV
PP
SI
PP
SI
SI
SI
DV
DV
DV
SI
SI
SI
SI
DV
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
60.00
60.00
60.20
60.31
71.00
71.00
71.18
70.93
1967
1978
1989
1987
PS
PS
SI
SI
Oil
Oil
Oil
Oil
66.81
66.81
77.37
77.37
1979
1975
SI
DV
Oil
Oil
60.95
66.76
61.72
62.18
61.88
61.27
57.87
62.73
61.50
61.81
68.90
76.37
73.20
72.18
76.19
73.78
72.89
80.18
76.56
70.17
69.49
75.53
1961
1982
1982
1989
1971
1966
1981
1988
PS
PP
SI
SI
PS
PS
SI
SI
SI
SI
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
1988
1971
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
149
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Semividovskoye Vostochnoye
Severnoye
Seyakhinskoye Zapadnoye
Shapshinskoye
Shchuch'ye
Sheburskoye Vostochnoye
Shinginskoye
Shirokovskoye
Shirotnoye
Shtomovoye
Shukhtungortskoye Vostochnny
Shukhtungortskoye Zapadnoye
Shukhtungortskoye
Shushminskoye
Shushminskoye Severnoye
Shushminskoye Yuzhnoye
Siktorskoye Severnoye
Sil'ginskoye Severnoye
Slavinskoye
Smolyanoye
Snezhnoye
Sobolinoye
Soimlorskoye Severnoye
Sokhtymskoye
Soleninskoye Severnoye
(Ust Yenisey)
Soleninskoye Yuzhno
(Ust Yenisey)
Soletskoye
Solkinskoye Zapadnoye
Solonovskoye
Sorominskoye
Sorominskoye Severnoye
Sorominskoye Zapadnoye
Sortymskoye
Sorymskoye
Sosnovomysskoye
(Krasnoleninskoye)
Sote-Yuganskoye Severnoye
Sote-Yuganskoye Yuzhnoye
Sote-Yuganskoye
Sovetskoye
Sporishevskoye
Srede-Kharampurskoye
Sredne Khulymskoye
Sredne-Imurskoye
Sredne-Iterskoye
Sredne-Shapshinskoye
Sredne-Vasyuganskoye
Sredne-Vatlorskoye
Sredneasomkinskoye
150
UR
VA
YA
OB
OB
FR
VA
OB
KA
UKN
UR
UR
UR
UR
UR
UR
VA
PA
UR
KA
PA
PA
OB
OB
60.70
60.76
70.85
60.40
61.79
60.32
58.31
61.39
56.68
65.19
78.50
70.86
70.30
76.88
66.98
78.49
74.05
80.78
62.32
62.45
62.35
61.22
61.25
61.22
62.03
58.94
60.75
57.35
58.97
58.46
63.34
62.50
64.15
64.00
63.84
64.14
64.32
64.14
79.62
80.12
64.50
78.41
79.78
79.53
73.83
72.35
GY
69.24
GY
GY
OB
KA
OB
OB
OB
OB
OB
FR
FR
FR
FR
OB
UKN
PT
OB
UKN
OB
OB
VA
OB
OB
1967
1965
1989
1981
1986
1990
1971
1977
1988
1992
1963
1962
1962
1984
1992
1987
1983
1967
1981
1990
PS
PS
SI
DV
SI
SI
SI
DV
SI
SI
DV
DV
SI
PS
SI
SI
SI
SI
SI
SI
SI
PP
DV
SI
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Gas
Gas
Gas
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
OIl
81.48
1971
PP
Gas
69.10
69.72
61.35
57.21
61.20
61.23
61.26
62.40
81.70
75.21
72.42
78.99
77.36
77.42
77.36
71.70
1969
1984
1976
1986
1971
1971
1971
1992
1982
PP
SI
PP
SI
PS
SI
SI
SI
SI
Gas
Gas
Oil
Oil
Oil
Oil
Oil
OIl
Oil
62.06
62.30
62.19
62.25
66.41
64.50
64.55
64.50
1975
1963
1964
1963
1962
1993
64.10
64.55
73.63
71.29
63.50
60.67
59.13
63.19
61.00
74.67
70.33
77.83
71.41
73.00
SI
PP
PP
SI
DV
SI
SI
SI
SI
SI
SI
PP
SI
PS
Oil
Gas
Gas
Gas
Oil
OIl
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
1976
1971
1989
1990
1965
1988
1987
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Srednebalykskoye
Srednechernogorskoye
Srednekondinskoye
Srednenazymskoye
Srednenyurol'skoye
Srednesil'ginskoye
Sredneteterevskoye
Sredneugutskoye
Sredneyamalskoye
Sredniy Lykhmskoye
Sredniy Nazymskoye
Stakhanovskoye
Stakhanovskoye Severnoye
Stavropolskoye
Stolbovoye
Strezhevoye
Strezhevoye Vostochnoye
Studenoye
Sugmutskoye
Surgutskoye Severnoye
Surgutskoye Vostochnny
(Federovo-Surgut)
Surgutskoye Yuzhnny
(Federovo)
Surgutskoye Zapadnoye
(Federovo-Surgut)
Surprinskoye Vostochnoye
Sutorlinskoye
Sutorminskoye
Sutorminskoye Yuzhnoye
Sutorminskoye Zapadnny
Suzunskoye
Syadorskoye (Syadorakha)
Symor'yakhskoye
Syn'yeganskoye
Syskonsyninskoye
Syskonsynyaskoye
Vostochnaya
Syskonsynyaskoye Yuzhnaya
Syskonsynyaskoye Zapadnaya
Tabaganskoye Yuzhnoye
Tagayskoye
Tagrinskoye
Tagul'skoye
Tal'nikovoye
Talinskoye
Talinskoye Zapadnoye
Tambayeyskoye Yuzhnoye
Tambeyskoye Severnoye
Tambeyskoye Yuzhnoye
Tambeyskoye Zapadnoye
OB
OB
UR
FR
VA
PA
UR
OB
YA
FR
FR
PT
PT
VA
KA
OB
OB
OB
OB
OB
60.53
61.41
60.88
61.95
58.92
58.87
60.70
60.50
69.06
63.51
61.98
63.41
72.52
76.78
63.83
68.34
77.87
80.14
64.40
73.97
71.16
66.44
68.35
78.52
1965
1986
1982
1978
1965
1962
1970
1988
1970
1982
1978
1988
1975
1987
1963
PS
SI
SI
SI
SI
SI
PP
SI
DV
SI
SI
SI
SI
SI
DV
PS
SI
SI
SI
PS
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
59.27
60.79
76.57
77.46
1990
1986
1968
61.84
63.84
61.74
70.93
73.64
73.44
OB
61.70
73.40
1977
SI
Oil
OB
61.70
73.40
1973
PS
Oil
OB
UR
OB
NP
NP
NP
PT
YA
UR
FR
UR
61.70
61.25
61.30
63.75
63.48
64.00
68.34
71.60
61.27
61.65
62.90
73.40
64.28
73.50
74.55
74.78
74.58
83.60
69.16
64.46
69.45
63.64
1962
1986
1975
1975
1988
PS
SI
DV
PS
SI
1971
1982
1988
1984
1961
SI
SI
SI
SI
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Gas
UR
UR
UR
KA
KA
NP
PT
UR
FR
FR
KA
YA
YA
YA
62.96
62.88
62.93
57.29
57.97
62.32
67.75
60.97
62.00
62.00
57.69
71.83
71.21
71.54
63.92
63.70
63.69
78.96
76.02
78.21
82.78
63.66
66.55
66.50
78.58
71.55
71.95
70.97
1961
1963
1961
1983
1987
1975
1988
1989
PP
DV
DV
SI
SI
PS
SI
SI
SI
SI
SI
SI
DV
SI
Gas
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Gas
Gas
1992
1986
1982
1974
1985
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
151
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Tanlovskoye Yuzhnoye
Tanusalinskoye
Taplorskoye
Tapskoye
Tarasovskoye
(Ayvasedopurskoye)
Tarkhovskoye Severnoye
Tarkhovskoye Yuzhnoye
Tarkhovskoye Zapadnoye
Tarko-Sale Vostochnoye
Tarko-Sale Yuzhnoye
Tarko-Sale Zapadnoye
Tarskoye Vostochnoye
Tasiyskoye
Tavlovskoye Yuzhnoye
Tay-Dasskoye (Dasskoye)
Tay-Dasskoye Vostochnoye
Taybinskoye (Lyantor)
Taylakovskoye
Taytymskoye
Tazskoye
Tazovskoye Vostochnoye
Tekto-Kharampur
Teplin-Russkin
Teplovskoye
Terel'skoye
Termokarstovoye
Teterevo-Mortyminskoye
Teterevskoye Severnoye
(Mortym)
Teterevskoye Vostochnoye
(Mortymin)
Teterevskoye Yuzhnoye
(Mortymin)
Tevlin-Konitlorskoye
Tevlinskoye
Tevrizskoye
Tevrizskoye Vostochnoye
Tochinskoye
Tolkinskoye
Tolumskoye Vostochnoye
Tolumskoye Semividovskoye
Tolumskoye Servernoye
Tolumskoye Yuzhnoye
Tonchinskoye
Tortasinskoye
Totayakhinskoye
Travyanoye
Trekhbugornoye
Trekhozernoye
Trekhozernoye Severnoye
152
NP
NP
OB
PT
64.49
66.88
61.92
64.58
75.20
73.80
72.67
78.82
1976
1987
1978
1986
PP
SI
SI
SI
Oil
Gas
Oil
Oil
NP
OB
OB
OB
NP
NP
NP
KA
YA
NP
KA
KA
OB
KA
FR
PT
PT
PT
OB
OB
PT
PT
UR
64.47
61.17
61.10
61.11
65.05
63.97
64.79
56.86
71.98
64.57
56.73
56.68
61.87
59.14
57.96
67.39
67.32
63.87
62.25
60.76
64.38
65.43
60.41
77.73
77.20
77.07
77.08
78.10
78.59
77.20
78.86
72.01
75.08
79.13
79.22
72.13
74.11
73.45
78.92
79.63
79.83
73.50
72.47
80.04
82.54
64.63
1967
1981
1981
1987
1971
1984
1972
1986
1988
1968
1964
1975
1962
1980
1990
1990
1966
1986
1988
1961
PS
SI
SI
SI
DV
SI
PP
SI
SI
SI
SI
SI
SI
SI
SI
PP
SI
SI
PP
PS
SI
SI
PS
Oil
Oil
Oil
Oil
Gas
Oil
Gas
Oil
Gas
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Gas
Gas
Oil
UR
60.41
64.97
1968
PP
Oil
UR
60.41
64.97
1964
PS
Oil
UR
OB
OB
FR
FR
OB
PT
UR
UR
UR
UR
OB
FR
GY
KA
GY
UR
UR
60.33
62.50
62.51
57.55
57.52
62.18
64.33
60.56
60.75
60.75
60.75
64.83
73.68
73.65
72.29
72.30
72.25
82.28
65.29
65.33
65.33
65.33
1963
1971
1972
1971
62.19
69.14
59.08
69.56
60.21
60.21
69.59
76.52
74.05
74.39
64.70
64.70
PS
PS
SI
SI
SI
SI
SI
PP
PS
PS
PS
SI
SI
DV
SI
SI
PS
PS
Oil
Oil
Oil
Gas
Gas
Oil
GC
Oil
Oil
Oil
Gas
Oil
Oil
Gas
Oil
Gas
Oil
Oil
1971
1989
1989
1967
1966
1966
1966
1989
1989
1984
1990
1960
1969
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Triyurtinskoye
Triyurtinskoye Vostochnoye
Trom-Yeganskoye
Trom-Yeganskoye Severnoye
Trom-Yeganskoye
Vostochnoye
Tsentralnoye
(Khanty-Mansiyskoye)
Tugiyanskoye
Tugrovskoye Severnoye
Tugrovskoye Vostochnoye
Tugrovskoye Zapadnoye
Tukanskoye
Tul'yeganskoye
Tumannoye
Tundrinskoye
Tungolskoye
Tunkorskoye
Tutlimskoye (Tutlym)
Tyanovskoye
Tyumenskoye
Ubinskoye
Ubinskoye Lesser
Ubinskoye Servenoye
Ubinskoye Yuzhnoye
Ubinskoye Zapadnoye
Udachnoye
Udmurtskoye Yuzhnoye
Ugutskoye
Ugutskoye Zapadnoye
Umseyskoye
Umseyskoye Vostochnoye
Unlorskoye
Urengoyskoye (Pestsovoye)
Urengoyskoye (Samburg,
Yevo-Yakha,Yen-Yakha,
Urengoy Sev.,Pestsovoye)
Urengoyskoye Severnoye
Urengoyskoye Vostochnoye
Urmanskoye
Urnenskoye
Uryevskoye(-Potochnoye)
(Pokachev-Ur'yev)
Usanovskoye
Ust Chaselskoye
Ust Kharampur
Ust'-Sil'ginskoye
Ust-Balyk Zapadnoye
Ust-Balyk-Mamontovo
Ust-Kotukhtinskoye
Ust-Koyukhtaskoye
UKN
UKN
OB
OB
71.86
71.50
1988
1988
1986
1993
SI
SI
SI
SI
Oil
Oil
Oil
Oil
63.00
63.40
OB
61.37
74.57
1988
SI
Oil
FR
UR
FR
FR
FR
KA
VA
FR
OB
VA
FR
OB
OB
OB
UR
UR
UR
UR
UR
OB
UKN
OB
OB
NP
NP
UKN
NP
62.62
63.62
61.88
61.70
67.55
65.80
64.75
64.80
1987
1960
1992
1989
59.82
61.35
61.85
61.27
60.33
62.36
62.05
62.98
61.65
60.74
60.82
60.82
60.82
60.82
60.50
72.39
77.90
70.38
72.08
80.49
68.30
72.07
72.34
77.62
64.87
64.83
64.83
64.83
64.83
71.83
1963
1983
1974
1981
1973
1989
1966
1986
1971
1964
1967
1964
1965
1966
60.49
60.46
64.08
64.19
74.13
73.73
74.39
74.61
66.95
75.36
1992
1985
1984
1982
1988
1989
1970
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
DV
DV
PS
PP
PP
PP
PP
PP
SI
SI
PS
PP
PP
SI
SI
SI
Oil
Gas
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
NP
NP
NP
KA
KA
66.05
67.54
66.08
57.62
58.66
76.95
76.55
77.49
78.45
73.38
1966
1970
1978
1974
1970
PP
PP
UKN
SI
SI
Gas
Gas
Gas
Oil
Oil
OB
KA
PT
PT
PA
OB
OB
OB
OB
61.42
58.56
65.12
64.30
58.87
61.10
61.09
62.50
75.45
73.68
81.10
78.19
80.00
72.35
72.57
76.00
1971
1971
1981
1983
1961
1985
1961
1990
PS
SI
SI
PP
SI
SI
PS
SI
SI
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
153
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Ust-Yuribeyskoye
Utrenneye
Utrenneye Severnoye
Uzbekskoye
Uzbekskoye Severnoye
Uzbekskoye-Sredne-Chanchar
Uzbelskoye Yuzhnoye
Vachimskoye
Vadelypskoye
Vakh River
Vakh Severnoye
Vakh Yuzhnoye
Valyuninskoye Vosstochnoye
Van'yeganskoye
Vankorskoye
Var'yeganskoye
Var'yeganskoye Severnoye
Var'yeganskoye Yuzhnoye
Var'yeganskoye Zapadnoye
Vartov-Sovetskoye
Vartovskoye
Vartovskoye-Sosino
Varyngskoye
Vasyuganskoye Severnoye
Vat'yeganskoye
Vat'yeganskoye Severnoye
Vat'yeganskoye Yuzhnoye
Vataskoye
Vataskoye Severnaya
Vatinskoye
Vengapur
Vengapur Severnoye
Vengapur Yuzhnoye
Vengapur Zapadnoye
Vengayakha
(Vengayakha Vost.)
Verkhne Chasel'kaskoye
Verkhne Nadymskoye
Verkhne-Kolikyeganskoye
Verkhne-Lyaminskoye
(Upper Lyama)
Verkhne-Salatskoye
Verkhnekambarskoye
Verkhnelem'inskoye
Verkhnepurpey
Verkhnesalymskoye
Verkhneshapshinskoye
Verkhnesuprinskoye
Verkhnetarskoye
Verkhnetiuteyskoye
Verkhniy Kazymskoye
154
YA
GY
GY
UR
UR
UR
UR
OB
OB
VA
VA
VA
UKN
NP
UKN
NP
NP
NP
NP
OB
VA
OB
PA
VA
OB
OB
OB
OB
OB
OB
NP
NP
NP
NP
68.86
70.95
71.07
60.27
60.27
60.53
60.27
61.81
60.15
70.07
74.63
74.07
64.22
64.22
64.22
64.22
72.62
71.06
60.98
60.85
78.96
78.98
61.85
77.23
62.11
62.44
62.20
62.31
60.81
60.28
60.77
62.67
59.37
62.15
62.40
62.03
61.17
61.20
61.25
63.09
63.20
62.63
63.17
77.57
77.40
76.73
76.69
77.09
79.88
77.35
80.17
78.38
75.32
75.30
75.02
75.78
75.80
75.90
76.59
76.70
76.82
76.35
NP
PT
OB
PT
63.97
65.20
63.40
62.42
FR
VA
VA
UR
NP
OB
OB
UR
KA
YA
FR
62.15
58.48
57.50
61.09
64.57
59.99
60.82
61.25
56.74
70.77
1989
1980
1979
1988
1989
1988
1988
1971
1989
1965
1967
1980
1964
1968
1992
1973
1992
SI
DV
SI
PP
PP
PS
SI
PS
SI
DV
SI
SI
SI
PS
SI
PS
PS
SI
PS
PS
SI
DV
SI
PP
PP
SI
DV
SI
PP
PS
PP
SI
PP
SI
Gas
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
76.90
80.40
72.88
80.15
1968
1980
1992
1981
PS
SI
SI
PS
Gas
Oil
Oil
Oil
70.54
78.04
80.28
64.13
75.50
70.97
70.34
64.30
78.75
69.89
1970
1967
1971
1966
1976
1966
1972
1986
1971
1982
SI
SI
SI
PS
PP
DV
SI
SI
PP
SI
SI
Oil
Oil
Gas
Oil
Gas
Oil
Oil
Oil
Oil
Gas
Oil
1988
1974
1990
1967
1971
1982
1981
1962
1968
1962
1964
1970
1983
1971
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Verkhniy Kazymskoye
Verkhnyaya Kondaskoye
Vershinnoye
Veselovskoye
Vesennee
Vesenneye Zapadnoye
Vladigorskoye Yuzhnoye
Vonterskoye
Vostochnoye(Novosibirsk)
Vyintoy
Vyintoy Vostochnoye
Vyintoy Yuzhnoye
XXVII CPSU Congress
Yagunskoye
Yagunskoye Severnoye
Yagunskoye Vostochnoye
Yagunskoye Yuzhnoye
Yagyl'yakh
Yakhlaskoye
Yakhturskoye Severnoye
Yamburgskoye
Yamskoye
Yamsovey
Yangtaskoye Severnaya
Yaraynerskoye
Yaraynerskoye Severnoye
Yaraynerskoye Vostochnoye
Yaraynerskoye Yuzhnoye
Yareyskoye
Yarovoye
Yaroyakhskoye
Yaunlorskoye
Yefremovo
Yegur'yakh
Yegur'yakh Severnoye
Yegur'yakh Yuzhnoye
Yelizarovskoye
(Krasnoleninskoye)
Yelleyskoye(Yelley)
Yelovoye Vostochnoye
Yemyegovskoye
(Krasnoleninskoye)
Yendryskoye
Yenyakha
Yermakovo
Yermakovo Severnoye
Yershovskoye (Tyumen)
Yesetinskoye
Yesetinskoye Severnoye
Yetypurskoye
Yevo-Yakha
OB
UR
OB
KA
KA
KA
OB
VA
KA
OB
OB
OB
OB
OB
OB
OB
OB
KA
UR
PT
NP
OB
NP
NP
NP
NP
NP
NP
NP
PT
PT
OB
OB
OB
OB
OB
63.60
61.40
61.57
56.52
59.08
70.93
63.88
73.07
78.15
76.00
60.50
61.75
56.70
62.90
62.86
62.80
60.68
62.36
62.70
62.16
62.20
57.74
61.40
63.75
67.98
60.33
65.56
64.23
63.17
63.17
63.08
62.75
65.18
66.00
66.23
61.52
60.60
61.72
61.77
61.70
71.50
79.13
79.29
75.78
75.93
75.80
74.53
74.32
74.45
74.34
74.30
75.20
65.43
79.00
75.84
71.50
75.32
74.94
77.79
77.90
77.89
78.01
75.85
79.50
78.75
72.93
73.00
76.40
76.31
76.27
FR
KA
OB
61.48
57.60
61.37
FR
FR
NP
OB
OB
OB
PT
PT
NP
NP
61.75
59.97
67.00
60.79
60.80
61.13
66.42
66.50
63.95
65.85
1990
1963
1964
1965
1973
1970
1985
1973
1987
1987
1988
1989
1991
1984
1967
1989
1988
1987
1990
SI
SI
DV
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
PS
DV
SI
PS
SI
PS
SI
PP
SI
DV
SI
PP
SI
SI
SI
SI
SI
PP
PS
PP
SI
SI
SI
Oil
Gas
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Gas
Gas
Gas
Oil
Oil
Oil
Oil
Oil
67.77
77.68
74.09
1963
1983
1987
SI
SI
PP
Oil
Oil
Oil
66.42
69.28
76.50
76.09
76.10
77.79
77.58
77.50
77.63
77.30
1971
1992
1976
1974
DV
SI
SI
PS
SI
PS
SI
SI
DV
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Gas
1982
1986
1982
1989
1988
1978
1982
1982
1979
1982
1971
1969
1979
1971
1980
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
155
Table 1D. Basic Field Information, West Siberian Basin (Sorted Alphabetically by Field Name)
(Continued)
North
East
Latitude
Latitude
Discovery Producing Primary
Field Name
Region (degrees)
(degrees)
Date
Status
Product
Yubileynoye (Tyumen)
Yubileynoye Vostochnoye
Yugansk
Yumantyl'
Yur'yevskoye Severnoye
Yurkharovskoye
Yutym Severnoye
Yutyrmalskoye
Yuzhnoye-1
Yuzhnoye-2
Zaozernoye
Zapolyarnoye
Zapolyarnoye Zapadnoye
Zimneyeskoye
NP
NP
OB
NP
OB
NP
KA
PT
OB
OB
FR
PT
PT
GY
65.99
65.88
75.76
76.17
65.06
61.99
67.78
59.00
64.82
60.63
60.62
59.97
66.87
66.70
69.20
72.89
72.98
77.08
74.16
81.41
75.91
76.01
68.10
79.63
78.78
83.70
1969
1988
1975
1988
1988
1970
1989
1988
1986
1987
1987
1965
1979
1977
PP
SI
SI
SI
SI
SI
SI
SI
PP
SI
SI
DV
SI
DV
Gas
Gas
Oil
Oil
Oil
Gas
Oil
Gas
Oil
Oil
Oil
Gas
Gas
Gas
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned, UKN=Unknown, GC=Gas
Condensate, YA=Yamal, GY=Gydan, NP=Nadym-Pur, PT=Pur-Taz, FR=Frolov, UR=Urals, KA=Kaymysov, VA=Vasyugan, PA=Padugin,
OB=Middle Ob. Alternate field names or field combinations in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
156
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Achimovskoye (Achimov)
Aganskoye
Aganskoye Yuzhnoye
Aganskoye Zapadnoye
Akaytemskoye
Alekhinskoye
Alenkinskoye
Alyasovskoye Severnoye
Alyasovskoye Yuzhnoye
Anomalnoye
Antipayutaskoye
Apakapurskoye
Aprel'skoye
Archinskoye
Ariolskoye
Arkticheskoye
Asomkinskoye
Asomkinskoye Vostochnoye
Asomkinskoye Yuzhnoye
Asomkinskoye Zapadnoye
Ay-Yaunskoye
Ayeganskoye
Aykuruskoye
Aypim Lobat-Yuganskoye (Ai Pim)
Ayvasedopurskoye Severnoye
(Tarasovskoye Sev.)
Bakhilovskoye
Balykskoye Yuzhnoye
Barsukovskoye
Barsukov Zapadnoye
Baydaratskoye
Beloyarskoye
Beregovoye
Berezovskoye (Tyumen)
Bittemskoye
Bol'shoye
Bol'shoye Kruzenshternskoye
(Kruzenshternskoye)
Boloshekotukhtinskoye(Kotukhta)
Bovanenkoskoye
Bovanenkoskoye Severnoye
Bovanenkoskoye Vostochnoye
Bugornaya-Vostochnaya
Bystrinskoye (Bystrin)
Chakhloneyskoye
Chancharskoye Severnoye
Chaselskoye Severnoye
Chatylkynskoye
Chebachyeskoye
Cheremshanskoye Yuzhnoye
210.42
1792.72
12.74
1.53
62.75
523.33
4.00
0.48
651.33
11.37
194.60
3.24
15.00
36.18
48.52
2.00
1.00
80.93
51.92
59.72
38.56
63.53
14.07
22.04
14.65
22.95
7.56
10.40
88.08
524.22
33.74
144.08
486.10
6.24
2.81
2.83
36.55
89.12
22.82
54.46
61.94
46.20
315.72
317.37
36.54
178.49
93.10
2.49
2.23
0.44
0.55
12294.01
7831.83
790.74
4531.10
130.13
102.15
74.13
131.39
21.94
65.35
19.90
5.23
77.07
344.72
65.27
5777.28
336.47
222.02
1.91
3.70
20287.40
99681.21
194.03
892.22
174.70
1261.34
2.37
12.51
250.17
0.74
4.35
52.51
297.55
20.24
29.57
109.80
3.95
217.10
241.86
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
157
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Chernichnoye
Chernogorskoye
Chistinnoye
Chkalovskoye
Chuelskoye
Chukhlorskoye
Chumpaskoye
Chupal'skoye
Chupal'skoye Severnoye
Chvorovoye (Vasyuganskiy)
Danilovskoye
Danilovskoye Severnoye
Danilovskoye Vostochnoye
Danilovskoye Zapadnoye
Dekabr'skoye
Deminskoye
Demyanskoye Severnoye
Dobrovol'skoye
Druzhnoye
Duklinskoye
Dunayevskoye
Dvoynoye
Em-Yakhtinskoye
Enitorskoye
Enitorskoye Yuzhnoye
Erginskoye
Erginskoye Vostochnoye
Fainskoye
Fedorovskoye
Fedyushkinskoye
Fedyushkinskoye Severnoye
Festivalnoye (Tomsk)(Aykagol'skoye)
Festivalnoye (Tyumen)(Kamy)
Festivalnoye Yuzhno
Filippovskoye
Fobosskoye
Frolovskoye Vostochnoye
Galleyskoye
Galyanovskoye
Gaz-Sale
Geofizicheskoye
Gerasimovskoye
Glukhovskoye
Golevoyeskoye
Gornoye (Tyumen)
Gorshkovskoye Zapadnoye
Gorstovoye
Gribnoye
Grushevoye
Gubkinskoye Severnoye
158
26.91
199.52
61.05
23.57
15.25
74.97
16.02
15.24
22.13
205.63
241.87
160.20
3.81
89.21
12.51
12.51
12.51
4.17
8.94
52.93
68.93
45.66
1.44
28.73
4.35
4.35
4.35
1.70
20.66
54.08
1354.11
27.37
24.55
5.01
3.39
26.93
264.67
10.35
7.71
1.89
39.05
11.17
94.61
255.96
132.04
1792.45
113.32
2.71
236.55
40.16
7.36
10.58
38.07
108.67
3.77
439.81
14.76
6.87
14.76
73.79
48.99
808.46
13.37
0.35
52.08
8.83
2.78
3.33
12.60
33.43
1.27
183.40
221.77
174.13
4.44
1.92
149.82
1.78
478.28
49.67
4.09
17.01
18.50
1.55
7.36
70.03
7.67
72.09
28.49
342.50
21.64
2.39
27.33
7.49
313.76
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
1133.65
20.41
257.34
4832.79
106.29
9.01
11.79
3.11
89.36
0.98
624.07
30.58
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Gubkinskoye (Gubkin Sev., Prisklonoye)
Gun-Yeganskoye
Gustorechenskoye
Gydanskoye
Igol'sko-Talovoye
Igrim Severnoye
Igrim Yuzhnoye
Ikilorskoye
Imlorskoye
Imlorskoye Zpapadnny
Ingaskoye (Inginsk)(Krasnoleninskoye)
Ininskoye
Iokhturskoye Severnoye
Istochnoye
It'yakhskoye
Izvestinskoye
Kalchinskoye
Kalchinskoye Severnoye
Kalinovoye
Kalinovoye Severnoye
Kalinovoye Vostochnoye
Kamennomysskoye
Kamennoye(Krasnoleninskoye)
Kamynskoye
Kamynskoye Severnoye
Kamynskoye Yuzhnoye
Karabashskoye(Leninskoye)
Karamovskoye
Karamovskoye Severnoye
Karasevskoye (Tomsk)
Karasevskoye (Tyumen)
Karasevskoye Severnoye
Karasevskoye Zapadnoye
Karayskoye (Karayskoye)
Karayskoye Zapadnoye
Karempostskoye
Kartop'ya
Kartopya Zapadnoye
Kartopya-Okhanskoye
Karyaunskoye
Katyl'ginskoye
Katyl'ginskoye Zapadnoye
Kayumovskoye
Kazanskoye
Kazantsevskoye(UstYenisey)
Kazymskoye Severnoye
Kechimovskoye
Kechimovskoye Yuzhnoye
Ketovskoye
Khadyryakhaskoye
0.22
98.13
25.27
0.17
38.04
9.55
143.75
31.77
10580.14
0.16
1626.86
250.18
24.55
24.55
18.22
5.14
22.67
24.55
9.11
64.63
33.07
11.12
191.60
30.39
0.22
86.82
7.81
7.81
6.72
1.94
12.84
7.80
3.36
57.91
5.52
9.82
2912.44
12.40
0.10
58.88
153.88
254.88
60.66
14.80
53.41
80.14
19.09
383.90
31.41
30.89
54.30
10.47
11.12
25.11
17.97
8.53
40.43
0.40
8.49
3.82
150.91
21.37
14.11
81.84
7.10
11.68
48.65
3.96
9.82
6.23
6.79
4.11
27.98
0.09
1.80
1.09
35.13
4.86
6.65
123.20
95.25
1.36
1.05
455.90
533.59
17.49
28.71
1363.72
24.55
24.55
216.48
20.42
0.22
1702.66
409.87
292.43
26.35
3.22
7.81
7.81
47.73
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
434.66
159
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Khadyryakhaskoye Yuzhnaya
Khalmerpayuta
Khambateyskoye
Khancheyskoye (or Khangey)
Khanty-Mansiyskoye (Tsentralnoye)
Kharam-Pur Yuzhnoye
Kharampur (Kharampur Yuz.)
Kharampur Zapadnoye
Kharasaveyskoye
Kharvutinskoye
Khay-Yakhinskoye
Khokhlovskoye
Khokhryakov
Khokhryakov Severnoye
Kholmistoye
Kholmogoryskoye
Khorlorskoye
Khorlorskoye Verkhniy
Khulturskoye
Khulymskoye Yuzhnoye
Khvoynoye
Kinyaminskoye Yuzhnoye
Kinyaminskoye
Kislorskoye
Kiyevyeganskoye
Klyuchevskoye (Tomsk)
Kochevskoye Severnoye
Kochevskoye(Tevlin-Konitlor)
Kogolymskoye
Kogolymskoye Severnoye
Kogolymskoye Yuzhnoye
Kolikyeganskoye
Kolikyeganskoye Vostochnoye
Kolotuchnoye
Komar'inskoye
Komsomol'skoye (Barsukovskoye)
Komsomolskoye Severnoye
Kondakovskoye (Tomsk)
Kondinskoye Vostochnaya
Konitlorskoye Severnoye
Konitlorskoye Vostochnoye
Konitlorskoye Yuzhnoye
Konitlorskoye Zapadnoye
Konitlorskoye(Tevlin-Konitlor)
Koshilsko-Vakhskoye
Kotukhtaskoye Zapadnoye
Krapivinskoye
Krapivinskoye Severnoye
Krapivinskoye Vostochnoye
Krasnoleninskoye
160
15.31
12.02
171.59
97.67
634.43
32.94
39.06
103.54
485.37
18.66
57.06
7.55
6.24
353.42
187.28
23.73
722.86
41.05
24.55
72.22
69.33
13.99
9.35
2.00
16.21
19.95
28.82
24.55
128.88
433.46
27.02
13.25
13.24
11.17
293.43
30.59
28.42
4.16
2.47
146.32
189.23
8.56
190.78
11.70
7.73
25.09
21.85
6.03
4.09
1.00
5.45
8.84
10.66
7.74
40.61
129.73
8.53
4.19
5.01
6.87
110.92
9.67
9.43
11.17
221.37
20.39
818.68
100.93
101.64
388.68
93.80
150.28
17.31
34.22
4.45
6.87
107.95
6.45
373.08
31.92
31.94
239.04
29.65
50.50
3.25
5.99
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
106.76
528.42
98.62
1.13
3080.19
17927.84
14.82
16783.40
346.91
77.22
135.51
2.44
23190.35
4052.30
4.10
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Krasnoyarskoye Zapadnoye
16.12
Kraynyeye
165.21
Kruzenshternskoye Yuzhnoye
Kudrinsk
10.39
Kul'yeganskoye (Tyumen)
18.85
Kulginskoye
2.00
Kulyeganskoye(Tomsk)
19.52
Kurraganskoye
27.17
Kurraganskoye Yuzhnoye
7.05
Kustovoye Yuzhnoye
3.57
Kvartovoye
80.38
Kynskoye
Kysomskoye
7.07
Larkinskoye
35.68
Larlomin Yuzhnoye
11.12
Larlomkinskoye
5.12
Lasyeganskoye(Pokachev-Ur'yev)
232.36
Lazarevskoye
12.51
Lebyazhyeskoye
Ledovoye Severnoye (Tomsk)
24.55
Ledovoye (Tomsk)
21.43
Ledyanoye
9.01
Lem'inskoye Vostochnoye
11.74
Lem'inskoye Zapadnoye
11.74
Leminskoye (Lemya)
5.05
Lempinskoye Zapadno(Pravdinsk-Salym) 45.10
Leningradskoye
Leninskoye(Karabashskoye)
Lenzitskoye
163.80
Limbayakhaskoye
42.13
Lineynoye
6.77
Lokosovo
565.99
Lomovoye
118.92
Lontyn'yakh
16.14
Lopukhovskoye
12.51
Lorbinskoye
8.11
Loryeganskoye
27.29
Losevoye
9.92
Lovinskoye
55.97
Lovinskoye Zapadnoye
158.51
Lower Tabaganskoye
20.85
Luginetskoye
Luginetskoye Zapadnoye
11.17
Lyantorskoye (Taybinskoye)
2321.63
Lykhminskoye
4.09
Maksimkinskoye
2.00
Malo Kolikyeganskoye
11.17
Malo-Aganskoye Yuzhnoye
5.61
Malo-Perevalnoye
24.55
Malo-Tolumskoye
1.81
6.09
82.28
3511.07
2.96
4.54
1.00
5.08
8.81
2.15
1.13
8.68
55.40
2.0
11.26
9.82
1.33
59.93
4.35
691.73
7.61
52.32
0.58
55.73
386.86
1.63
11.33
7.75
7.95
2.69
4.08
4.08
1.86
16.73
83.87
23.78
2.10
143.64
66.41
3.44
4.35
1.15
3.86
4.89
25.74
58.49
129.04
6.87
685.97
0.92
1.00
6.87
1.77
7.75
0.63
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
161
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Malobalykskoye
Malochernogorskoye
Malodanilovskoye
Maloichskoye
Maloklyuchevoye
Malokustovoye
Maloledyanoye
Malonovogodneye
Malopokachevskoye
Malopotanayskoye
Malopriobskoye
Malopyakutaskoye
Malorechenskoye
Malovar'yeganskoye
Malovat'yeganskoye
Maloveselovskoye
Maloyagunskoye
Maloyamalskoye(Lesser Yamal)
Maloyuganskoye Severnoye
Maloyuganskoye
Malyginskoye
Mamontovskoye(Ust-Balyk)
Mangazeyskoye
Maslikhovskoye
Matyushkinskoye
Mayskoye (W Siberia)
Medvezhyeskoye
Megionskoye
Meretayakhskoye
Messoyakhskoye Vostochnaya
Messoyakhskoye Yuzhnaya
Messoyakhskoye Zapadnaya
Messoyakhskoye (Norilisk City1970)
(Yenisey-Khatanga)
Mezhovskoye
Mezhovskoye Vostochnoye
Minchimkskoye
Minchimkskoye Severnaya
Minkhovskoye
Minkhovskoye Vostochnoye
Mirnoye
Mogutlorskoye
Mogutlorskoye Zapadnoye
Moiseyevskoye
Moiseyevskoye Zapadnoye
Mokhovoye Vostochnoye
Mokhtikovskoye
Mortym'yaskoye Severnoye
Mortym'yaskoye Yuzhnoye
Mortym'yaskoye Zapadnoye 1
162
537.35
105.21
12.51
36.10
85.38
6.12
23.47
4.79
24.55
1.81
32.42
67.29
198.18
10.19
6.12
1.94
24.55
130.98
39.19
4.35
12.18
56.79
1.93
4.89
4.29
7.75
0.63
10.89
21.27
94.12
8.56
1.93
0.35
7.75
24.55
171.27
7.75
116.68
616.20
45.18
18.22
8.64
123.41
0.11
630.17
95.83
179.01
153.57
14.64
6.45
2.20
35.78
0.09
193.79
85.86
21.66
211.06
165.68
119.27
50.57
111.75
0.29
36.85
20.74
34.61
0.07
604.73
2865.93
54896.48
495.65
792.63
843.28
263.34
409.87
861.53
17.84
13.25
29.25
9.53
91.64
23.67
92.65
22.41
12.51
5.64
4.19
6.58
3.60
21.46
9.23
30.22
9.40
4.35
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
25.24
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Mortym'yaskoye Zapadnoye 2
Mortym'yaskoye Zapadnoye 3
Multanovskoye
Mulym'yaskoye
Mulymyaskoye Srednyaya
Mulymyaskoye Zapadnaya
Muravlenko
Muryaunskoye
Mykhlorskoye
Mykhpayskoye(Samotlor)
Myldzhinskoye
Myldzhinskoye Yuzhnoye
Nadymskoye
Nakhodkaskoye
Nalim'yeskoye
Nazinskoye Yuzhnoye
Nazymskoye
Neponyatnoye
Nerstinskoye
Ney-To (Neytinskoye)
Nezhdannoye
Nikol'skoye (Tomsk)
Nikol'skoye (Tyumen)
Nivagalskoye(Pokachev-Ur'yev)
Nizhne Khetskoye (Yenisey-Khatanga)
Nizhne Tabaganskoye
Nizhne-Shapshinskoye
Nizhne-Sortymskoye
Nizhne-Tobolyanskoye
Nizhnevartovsk
Nizhniy Keumskoye
Nong'yeganskoye
Nong'yeganskoye Vostochnoye
Novoaganskoye
Novochaselskoye
Novogodneyeskoye
Novogodneyeskoye Zapadnoye
Novomolodezhnoye
Novopokurskoye
Novoportovskoye
Novopurpeyskoye
Novoyendyrskoye
Novyy-Tutymskoye
Noyabr'skoye Zapadnoye
Nulin-Turskoye
Nurminskoye
Nydinskoye
Ob River Area
Okhanskoye
Okhteurskoye Vostochnoye
12.51
18.38
41.91
18.79
16.91
1.35
816.81
2.00
3.89
304.48
4.35
4.28
15.84
5.92
6.24
0.47
376.16
1.00
1.10
86.03
35.00
9.97
5185.13
8959.91
199.55
1227.61
3857.11
17.26
17.75
80.11
64.57
6.53
3.73
26.92
57.86
6.26
4.37
9.40
11.17
1487.92
4.91
1.62
2.88
6.87
384.76
111.58
24.55
161.42
1.13
24.44
11.12
1337.97
25.49
79.67
260.28
143.20
2.95
232.65
224.34
134.69
438.01
160.7
11.12
249.30
42.14
7.82
48.68
0.12
7.72
9.82
580.93
8.05
71.38
146.90
86.94
2.37
132.71
363.29
30.20
154.15
59.30
9.82
72.91
112.69
12.51
11.17
629.14
943.95
3.74
58.71
0.10
100.41
6422.57
151.58
10.66
3437.06
110.41
0.12
14.75
33.18
4.35
6.87
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
163
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Okhteurskoye Yuzhnny
24.16
Ol'khovskoye (Tyumen)
427.54
Olen'yeskoye
1089.17
Olen'yeskoye Severnoye
27.24
Ombinskoye
22.20
Ontokhskoye
344.37
Orekhovskoye Severnoye
24.55
Orekhovoskoye
19.78
Osomkinskoye Zapadnoye
24.55
Ostaninskoye
76.80
Ostaninskoye Severnoye
4.89
Ostaninskoye Zapadnoye
14.27
Ostrovnoye
5.55
Ostrovnoye Severnoye
8.03
Ostrovnoye Yuzhnoye
24.55
Otdelnoye
43.50
Ozernoye (Tomsk)
15.77
Ozernoye (Vostochnoye & Zapadnoye)
Pal'nikovskoye
8.35
Palyanovskoye
280.53
Pangodyskoye
170.59
Parusovoye
70.54
Paul-Turskoye
Pavlovskoye (Tomsk)
18.16
Paysyataskoye
161.67
Paytykhskoye
86.52
Pelyatkinskoye (Yenisey-Khatanga)
Perekatnoye
Pereval'noye Vostochnoye
196.65
Perevalnoye Yuzhnoye
24.55
Permyakovskoye
150.44
Pervomayskoye (Tomsk)
108.85
Peschanoye
13.19
Pestsovoye Zapadnoye
Petelinskoye
202.21
Pil'tanskoye
24.55
Pindzhinskoye
63.01
Pionerskoye
11.17
Pogranichnoye (Tyumen)
225.97
Pokachevsko-Ur'yevskoye (Akhskoye,
Lasyeganskoye, Nivagalskoye,
Potochnoye, Potochnoye Severnoye,
Pokachevskoye Yuzhnoye,
Ur'yevskoye)
5281.87
Pokachevskoye Severnoye
(Pokachev-Ur'yev)
Pokachevskoye Vostochnoye
16.82
Pokachevskoye Yuzhnoye(Pokachev-Ur'yev)
Pokamasovskoye
357.53
Pokamasovskoye Yuzhnoye
24.55
164
8.12
50.02
351.80
11.47
8.24
135.68
7.82
7.34
7.82
38.55
2.54
6.73
2.37
1.46
7.76
8.53
8.12
3.10
42.63
75.75
55.37
1451.68
52.48
8.07
0.09
1726.22
8.98
16.03
605.94
29.07
1985.80
211.90
46.61
7.76
30.42
28.19
3.50
2885.48
37.11
7.76
7.25
6.87
51.36
1507.62
5.32
144.38
7.81
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
0.10
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Pokamasovskoye Zapadnoye
Pokhromskoye
Pokurskoye Severskoye
Poludennoye (Tomsk)
Poludennoye (Tyumen)
Poludennoye Severnoye
Polun'yakhskoye
Pomaliyakhskoye Severnoye
Pon'zhevoye
Poselkovoye
Posnokortskoye
Potanayskoye
Potanayskoye Severnoye
Potanayskoye Vostochnoye
Potanayskoye Yuzhnoye
Potochnoye Severnoye(Poka-Ury)
Potochnoye(Poka-Ury)
Pottymskoye
Povkhovskoye
Povkhovskoye Severnoye
Povkhovskoye Yuzhnoye
Pravdinsk-Salymskoye
Pridorozhnoye Vostochnoye
Priobskoye
Priobskoye Severnoye
Priobskoye Zapadnoye
Prirakhtovskoye
Prisklonovoye
Promezhutochnoye
Protochnoye
Protochnoye Severnoye
Protochnoye Yuzhnoye
Puglalymskoye
Pulpuyakhskoye
Punginskoye
Purovskoye Severnoye
Purpeyskoye Yuzhnoye
Purpeyskoye Zapadnoye
Pyakutaskoye
Pyakutaskoye Vostochnoye
Pyakyakhinskoye
Pyamaliyakhskoye Severnoye
Pylinskoye
Pylinskoye Zapadnoye
Pyrey (Pyreynoye)
Pyreynoye Yuzhnoye
Rakitinskoye
Ravenskoye
Ravninnoye
Rechnoye
24.55
7.81
398.12
74.80
622.66
11.17
11.12
6.20
4.37
6.14
2.00
95.50
3.32
1.81
15.87
376.54
337.15
26.84
2100.71
24.55
24.55
2255.19
24.55
4219.82
6.81
1.30
5.03
32.23
24.55
49.63
2.64
1.76
141.34
185.03
79.43
18.48
104.82
6.87
9.82
1.77
0.59
1.38
1.00
90.25
1.41
0.63
6.69
107.31
84.66
3.25
797.07
7.76
7.76
656.06
7.82
1202.65
2.29
0.40
1.86
28.88
7.82
9.53
0.48
0.32
431.08
92.14
12.97
35.85
45.88
61.82
5.22
32.12
14.50
17.62
64.43
32.94
24.55
57.73
23.98
7.75
342.08
148.49
36.00
66.25
170.35
28.21
13.35
37.39
889.34
9.78
544.84
923.65
5.99
1494.14
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
77.79
1124.35
5.65
0.11
165
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Rodnikovoye
352.28
Rogozhnikovskoye
1388.21
Rogozhnikovskoye Severnoye
32.42
Rogozhnikovskoye Yuzhnoye
14.42
Rogozhnikovskoye Zapadnoye
32.42
Romanovskoye
103.86
Roslavlskoye
76.46
Rostovtsevskoye
Rubinovoye
3.07
Ruch'yevskoye
2.76
Ruf'yeganskoye
4.78
Rusanovskoye
Russkinskoye(Tevlin-Konit.)
71.68
Russkorechenskoye
123.04
Russkoye
2702.07
Russkoye Yuzhnoye
Ryamnoye
6.10
Rybalnoye
19.77
Sakhalinskoye (Tyumen)
90.49
Sakhalinskoye Vostochnoye
60.46
Salekaptskoye
189.29
Salymskoye
24.55
Salymskoye Central (Srednesalym)
104.32
Salymskoye Severnny
163.66
Salymskoye Vostochnoye
19.88
Salymskoye Zapadnoye
65.25
Samburgskoye Yuzhnoye(Urengoy)
157.46
Samburgskoye (Urengoy)
692.04
Samotlorskoye (Vata, Megion, Pokur Sev.,
Mykhpay, Orekhovo Sev.)
24660.99
Sandibinskoye
63.30
Saporkinskoye
36.91
Sardakovskoye Yuzhnoye
15.29
Savuyskoye
291.32
Saygataskoye
150.53
Selimkhanov
116.57
Selivonikskoye
10.54
Seliyarovskoye
12.97
Seliyarovskoye Severnoye
48.98
Semakovskoye-Anderpayuta
Semividovskoye Vostochnoye
Severnoye
241.61
Seyakhinskoye Zapadnoye
Shapshinskoye
124.62
Shchuch'yeskoye
41.42
Sheburskoye Vostochnoye
12.04
Shinginskoye
12.30
Shirokovskoye
89.77
Shirotnoye
47.32
Shtomovoye
166
100.40
246.20
10.89
4.84
10.89
21.91
32.50
629.14
0.70
1.20
1.72
21.91
69.44
402.61
2804.31
16121.27
2.76
7.47
22.10
17.78
106.84
7.75
29.73
46.64
6.28
20.64
78.42
344.63
11879.84
29.69
10.52
4.83
83.90
36.46
45.08
6.38
10.89
8.82
3161.97
47.20
0.85
16.38
0.48
30198.29
80.63
782.87
2298.15
35.52
24.11
1.69
5.30
25.80
17.89
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
15.00
15.54
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Shukhtungortskoye Vostochnny
Shukhtungortskoye Zapadnoye
Shukhtungortskoye
Shushminskoye
Shushminskoye Severnoye
Shushminskoye Yuzhnoye
Siktorskoye Severnoye
Sil'ginskoye Severnoye
Slavinskoye
Smolyanoye
Snezhnoye
Sobolinoye
Soimlorskoye Severnoye
Sokhtymskoye
Soleninskoye Severnoye(UstYenisey)
Soleninskoye Yuzhno (Ust Yenisey)
Soletskoye
Solkinskoye Zapadnoye
Solonovskoye
Sorominskoye
Sorominskoye Severnoye
Sorominskoye Zapadnoye
Sortymskoye
Sorymskoye
Sosnovomysskoye(Krasnoleninskoye)
Sote-Yuganskoye Severnoye
Sote-Yuganskoye Yuzhnoye
Sote-Yuganskoye
Sovetskoye
Sporishevskoye
Srede-Kharampur
Sredne Khulymskoye
Sredne-Imurskoye
Sredne-Iterskoye
Sredne-Shapshinskoye
Sredne-Vasyuganskoye
Sredne-Vatlorskoye
Sredneasomkinskoye
Srednebalyk
Srednechernogorskoye
Srednekondinskoye
Srednenazymskoye
Srednenyurol'skoye
Srednesil'ginskoye
Sredneteterevskoye
Sredneugutskoye
Sredneyamalskoye
Sredniy Lykhmskoye
Sredne Nazymskoye
Stakhanovskoye
65.94
6.49
12.51
49.65
23.96
2.40
4.36
46.88
12.51
6.43
37.04
183.05
87.66
2.00
4.38
2.43
14.00
28.56
36.56
1.00
7.06
10.60
5.13
2.55
0.51
24.55
33.08
140.33
149.86
92.74
135.96
1.65
1.02
1.50
244.63
7.17
409.87
561.30
1893.51
12.30
10.52
91.37
0.12
1.01
93.65
2.74
584.50
10.52
40.39
0.32
16678.72
26.02
1.61
4.45
1.90
0.81
0.16
7.77
8.27
51.78
6050.59
2.00
7.55
354.46
2.00
24.55
24.55
254.82
64.22
34.15
104.79
22.83
2.00
136.59
132.64
1579.28
1.00
4.14
101.02
1.00
7.82
7.82
75.53
16.12
10.81
14.73
8.63
1.00
96.32
23.88
12.51
24.55
4.36
7.78
72.10
24.22
661.27
243.96
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
167
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Stakhanovskoye Severnoye
Stavropolskoye
Stolbovoye
Strezhevoye
Strezhevoye Vostochnoye
Studenoye
Sugmutskoye
Surgutskoye Severnoye
Surgutskoye Vostochnny
(Federovo-Surgut)
Surgutskoye Yuzhnny(Federovo)
Surgutskoye Zapadnoye
(Federovo-Surgut)
Surprinskoye Vostochnoye
Sutorlinskoye
Sutorminskoye
Sutorminskoye Yuzhnoye
Sutorminskoye Zapadnny
Suzunskoye
Syadorskoye (Syadorakha)
Symor'yakhskoye
Syn'yeganskoye
Syskonsyninskoye
Syskonsynyaskoye Vostochnaya
Syskonsynyaskoye Yuzhnaya
Syskonsynyaskoye Zapadnaya
Tabaganskoye Yuzhnoye
Tagayskoye
Tagrinskoye
Tagul'skoye
Tal'nikovoye
Talinskoye
Talinskoye Zapadnoye
Tambayeyskoye Yuzhnoye
Tambeyskoye Severnoye
Tambeyskoye Yuzhnoye
Tambeyskoye Zapadnoye
Tanlovskoye Yuzhnoye
Tanusalinskoye
Taplorskoye
Tapskoye
Tarasovskoye (Ayvasedopurskoye)
Tarkhovskoye Severnoye
Tarkhovskoye Yuzhnoye
Tarkhovskoye Zapadnoye
Tarko-Sale Vostochnoye
Tarko-Sale Yuzhnoye
Tarko-Sale Zapadnoye
Tarskoye Vostochnoye
Tasiyskoye
168
42.13
2.00
82.71
28.63
3.06
40.28
3327.14
431.28
23.78
1.00
23.16
7.19
0.97
21.71
768.57
85.18
125.68
1540.86
34.08
356.26
787.05
2.00
42.23
2479.98
24.68
39.13
389.37
177.33
1.00
12.04
1364.58
22.11
19.49
193.90
12.51
54.46
4.36
21.27
4.71
152.48
374.81
95.64
56.83
299.39
32.42
2.76
1137.75
20.48
2424.70
413.15
1513.39
242.79
91.41
188.38
16.65
2.67
1.01
2.07
1932.39
2177.27
1946.63
22.80
2.22
25.62
71.82
17.79
20.97
110.47
10.89
1.02
143.29
128.39
3.70
109.22
4117.24
8.08
2.22
5.54
422.77
79.63
80.15
1.60
1.37
60.90
3191.67
2.93
0.80
2.53
131.68
71.35
39.92
0.71
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
331.01
175.55
3.16
2675.57
15.33
4122.40
26.90
2709.00
1853.87
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Tavlovskoye Yuzhnoye
Tay-Das (Dasskoye)
Tay-Das Vostochnoye
Taybinskoye (Lyantor)
Taylakovskoye
Taytymskoye
Tazovskoye
Tazovskoye Vostochnoye
Tekto-Kharampur
Teplin-Russkinskoye
Teplovskoye
Terel'skoye
Termokarstovoye
Teterevo-Mortyminskoye
Teterevskoye Severnoye(Mortym)
Teterevskoye Vostochnoye(Mortymin)
Teterevskoye Yuzhnoye(Mortymin)
Tevlin-Konitlorskoye
Tevlinskoye
Tevrizskoye
Tevrizskoye Vostochnoye
Tochinskoye
Tolkinskoye
Tolumskoye Vostochnoye
Tolum-Semividovskoye
Tolumskoye Servernoye
Tolumskoye Yuzhnoye
Tonchinskoye
Tortasinskoye
Totayakhinskoye
Travyanoye
Trekhbugornoye
Trekhozernoye
Trekhozernoye Severnoye
Triyurtinskoye
Triyurtinskoye Vostochnoye
Trom-Yeganskoye
Trom-Yeganskoye Severnoye
Trom-Yeganskoye Vostochnoye
Tsentralnoye (Khanty-Mansiyskoye)
Tugiyanskoye
Tugrovskoye Severnoye
Tugrovskoye Vostochnoye
Tugrovskoye Zapadnoye
Tukanskoye
Tul'yeganskoye
Tumannoye
Tundrinskoye
Tungolskoye
Tunkorskoye
129.02
3.94
11.12
115.60
1.49
9.82
15.23
23.99
462.50
5.76
8.85
363.06
2.00
230.83
867.99
1.00
85.64
185.66
341.37
62.80
12.69
146.62
530.15
350.49
120.71
22.21
1.76
54.39
167.95
99.89
19.86
7.37
29.69
10.95
40.97
25.42
24.55
66.90
7.73
5.00
7.78
18.06
49.65
9.82
161.19
23.10
2.00
2.00
236.21
9.78
12.00
37.32
45.83
11.97
1.00
1.00
65.14
3.10
3.81
18.73
59.82
78.70
32.42
226.04
3.38
12.06
35.42
6.30
7.53
22.07
26.44
10.89
85.44
2.08
3.68
16.15
1.68
2.53
178.02
3.20
4278.68
2603.30
50.49
869.32
918.46
888.28
45.00
9.77
80.70
0.89
124.86
75.19
2.25
1.35
364.13
8.74
1563.24
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
2822.40
26.69
2.13
0.02
169
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Tutlimskoye (Tutlym)
Tyanovskoye
Tyumenskoye
Ubinskoye
Ubinskoye Lesser
Ubinskoye Servenoye
Ubinskoye Yuzhnoye
Ubinskoye Zapadnoye
Udachnoye
Udmurtskoye Yuzhnoye
Ugutskoye
Ugutskoye Zapadnoye
Umseyskoye
Umseyskoye Vostochnoye
Unlorskoye
Urengoyskoye (Pestsovoye)
Urengoyskoye (Samburg,Yevo-Yakha,
Yen-Yakha,Urengoy Sev.,Pestsovoye)
Urengoyskoye Severnoye
Urengoyskoye Vostochnoye
Urmanskoye
Urnenskoye
Uryevskoye(-Potochnoye)
(Pokachev-Ur'yev)
Usanovskoye
Ust Chaselskoye
Ust Kharampur
Ust'-Sil'ginskoye
Ust-Balykskoye Zapadnoye
Ust-Balykskoye-Mamontovo
Ust-Kotukhtinskoye
Ust-Koyukhtaskoye
Ust-Yuribeyskoye
Utrenneye
Utrenneye Severnoye
Uzbekskoye
Uzbekskoye Severnoye
Uzbekskoye-Sredne-Chanchar
Uzbelskoye Yuzhnoye
Vachimskoye
Vadelypskoye
Vakh River
Vakh Severnoye
Vakh Yuzhnoye
Valyuninskoye Vosstochnoye
Van'yeganskoye
Vankorskoye
Var'yeganskoye
Var'yeganskoye Severnoye
Var'yeganskoye Yuzhnoye
170
33.10
1237.75
244.63
6.40
5.57
7.60
3.83
5.20
24.55
2.00
184.69
15.68
247.05
9.55
2.00
293.56
9.43
2.00
63.34
2.36
1.08
1.47
0.55
1.00
7.82
1.00
48.51
6.47
90.93
8.56
1.00
230.44
6617.30
404.15
225.63
16.32
85.29
10.41
735.80
63.40
211.21
52.60
205.17
23.97
105.18
28.82
2.55
2134.36
24.55
24.55
0.81
454.22
7.76
7.79
158.18
4955.25
269586.82
23117.35
1115.97
1858.08
41.78
39.06
394.35
15.40
489.43
11.26
524.54
7041.36
1783.42
191.95
12.51
17.01
12.51
515.79
73.91
38.57
0.71
32.01
2.00
1135.66
2.00
2091.55
1292.93
73.70
70.83
4.36
5.93
4.36
173.57
23.44
12.65
0.27
6.80
1.00
457.64
1.00
8336.78
1699.88
61.44
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
1264.33
34.66
496.21
412.54
8.25
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Var'yeganskoye Zapadnoye
Vartov-Sovetskoye
Vartovskoye
Vartovskoye-Sosino
Varyngskoye
Vasyuganskoye Severnoye
Vat'yeganskoye
Vat'yeganskoye Severnoye
Vat'yeganskoye Yuzhnoye
Vataskoye
Vataskoye Severnaya
Vatinskoye
Vengapurskoye
Vengapurskoye Severnoye
Vengapurskoye Yuzhnoye
Vengapurskoye Zapadnoye
Vengayakhaskoye (Vengayakha Vost.)
Verkhne Chasel'kaskoye
Verkhne Nadymskoye
Verkhne-Kolikyeganskoye
Verkhne-Lyaminskoye (Upper Lyama)
Verkhne-Salatskoye
Verkhnekambarskoye
Verkhnelem'inskoye
Verkhnepurpeyskoye
Verkhnesalymskoye
Verkhneshapshinskoye
Verkhnesuprinskoye
Verkhnetarskoye
Verkhnetiuteyskoye
Verkhniy Kazymskoye
Verkhniy Kazymskoye
Verkhnyaya Kondaskoye
Vershinnoye
Veselovskoye
Vesennee
Vesenneye Zapadnoye
Vladigorskoye Yuzhnoye
Vonterskoye
Vostochnoye(Novosibirsk)
Vyintoyskoye
Vyintoyskoye Vostochnoye
Vyintoyskoye Yuzhnoye
XXVII CPSU Congress
Yagunskoye
Yagunskoye Severnoye
Yagunskoye Vostochnoye
Yagunskoye Yuzhnoye
Yagyl'yakh
Yakhlaskoye
213.47
272.70
6.03
3001.85
97.64
112.01
101.17
57.51
1079.54
36.91
3987.53
29.68
17.40
86.66
24.55
1130.17
595.91
64.39
899.51
64.39
501.34
13.04
24.55
4896.64
57.59
17.19
1087.74
8.35
6.46
27.48
7.79
306.23
1814.72
57.69
365.95
57.69
189.42
10.23
7.79
3040.00
29.84
24.95
36.83
201.17
400.07
62.34
2.00
49.06
13.59
100.18
130.31
23.13
1.00
29.59
32.42
23.28
10.89
7.40
9.94
3.35
9.63
11.12
24.55
80.62
31.90
94.26
21.41
1.53
160.06
142.73
21.92
18.94
1151.14
11.12
509.74
2.77
9.82
7.82
122.22
28.17
27.32
6.81
0.49
50.94
45.45
6.98
5.82
320.71
9.82
238.08
390.179
1.951
5722.36
3635.31
3615.02
4.49
49.35
932.95
1.45
18.86
330.67
751.10
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
146.14
1.61
18.03
0.29
171
Table 2D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, West Siberian
Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Yakhturskoye Severnoye
Yamburgskoye
Yamskoye
Yamsovey
Yangtaskoye Severnaya
Yaraynerskoye
Yaraynerskoye Severnoye
Yaraynerskoye Vostochnoye
Yaraynerskoye Yuzhnoye
Yareyskoye
Yarovoye
Yaroyakhaskoye
Yaunlorskoye
Yefremovoskoye
Yegur'yakhskoye
Yegur'yakhskoye Severnoye
Yegur'yakhskoye Yuzhnoye
Yelizarovskoye (Krasnoleninskoye)
Yelleyskoye (Yelley)
Yelovoye Vostochnoye
Yemyegovskoye(Krasnoleninskoye)
Yendryskoye
Yenyakhaskoye
Yermakovo
Yermakovo Severnoye
Yershovskoye (Tyumen)
Yesetinskoye
Yesetinskoye Severnoye
Yetypurskoye
Yevo-Yakhaskoye
Yubileynoye (Tyumen)
Yubileynoye Vostochnoye
Yuganskskoye
Yumantyl'skoye
Yur'yevskoye Severnoye
Yurkharovskoye
Yutymskoye Severnoye
Yutyrmalskoye
Yuzhnoye-1
Yuzhnoye-2
Zaozernoye
Zapolyarnoye
Zapolyarnoye Zapadnoye
Zimneyeskoye
Total
7.55
4.14
2.00
1.00
135.82
323.58
8.19
13.12
18.36
32.48
167.74
18.80
30.10
8.01
820.12
95.66
20.17
2.56
61.79
39.83
0.56
62.70
44.33
211.45
270.37
993.86
24.55
159.56
7.55
7.55
143.62
225.96
27.26
7.93
1.02
26.20
10.32
0.21
19.96
13.87
78.03
134.64
275.74
7.81
51.93
4.19
4.14
94.44
115.94
57.74
24.55
64.36
474.39
7.81
57.67
155.82
2.00
1.00
289.91
57.09
383.48
144.11
18.17
127.70
161136.58
73220.33
117806.60
432.63
9937.19
22.51
138.81
241.86
7271.16
8.09
254.49
0.15
1268.31
4686.52
184.04
6903.56
314.43
5491.03
5.50
311.54
3.43
78082.95
871.55
446.99
650.24
1033227.14
5017.26
Note: Alternate field names or field combinations in parenthesis.
Source: Energy information Administration, Office of Oil and Gas
172
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
0.63
Table 3D. Basic Field Information, Yamal Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery
Field Name
(degrees)
(degrees)
Date
Arkticheskoye
Baydaratskoye
Bol'shoye Kruzenshternskoye
(Kruzenshternskoye)
Bovanenko
Bovanenko Severnoye
Bovanenko Vostochnoye
Kamennomyskoye
Kharasaveyskoye
Kruzenshternskoye Yuzhnoye
Leningradskoye
Maloyamalskoye(Lesser Yamal)
Malyginskoye
Nerstinskoye
Ney-To (Neytinskoye)
Novoportovskoye
Nurminskoye
Rostovtsevskoye
Rusanovskoye
Seyakhinskoye Zapadnoye
Sredneyamalskoye
Syadorskoye (Syadorakha)
Tambeyskoye Severnoye
Tambeyskoye Yuzhnoye
Tambeyskoye Zapadnoye
Tasiyskoye
Ust-Yuribeyskoye
Verkhnetiuteyskoye
Producing
Status
Primary
Product
69.74
69.72
70.74
67.94
1968
1987
DV
SI
Gas
Gas
70.00
70.40
70.83
70.73
68.41
71.15
70.60
65.50
68.32
72.20
70.20
70.06
67.88
68.77
68.43
73.40
70.85
69.06
71.60
71.83
71.21
71.54
71.98
68.86
70.77
69.00
68.50
68.12
69.22
73.34
67.12
67.20
72.20
71.60
70.44
68.50
70.16
72.43
71.77
72.40
65.50
70.86
71.16
69.16
71.55
71.95
70.97
72.01
70.07
69.89
1976
1971
1988
1983
1981
1974
1980
1990
1975
1979
DV
PP
SI
SI
DV
PP
SI
SI
DV
PP
SI
DV
DV
SI
DV
SI
SI
DV
SI
SI
DV
SI
SI
SI
SI
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
1975
1964
1970
1986
1989
1989
1970
1982
1982
1974
1985
1988
1989
1982
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned.
Alternate field names or combinations in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
173
Table 4D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Yamal Region,
West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Arkticheskoye
Baydaratskoye
Bol'shoye Kruzenshternskoye (Kruzenshternskoye)
Bovanenko
Bovanenko Severnoye
Bovanenko Vostochnoye
Kamennomysskoye
Kharasaveyskoye
Kruzenshternskoye Yuzhnoye
Leningradskoye
Maloyamalskoye(Lesser Yamal)
Malyginskoye
Nerstinskoye
Ney-To (Neytinskoye)
6.26
Novoportovskoye
134.69
Nurminskoye
Rostovtsevskoye
Rusanovskoye
Seyakhinskoye Zapadnoye
Sredneyamalskoye
Syadorskoye (Syadorakha)
Tambeyskoye Severnoye
Tambeyskoye Yuzhny
Tambeyskoye Zapadnoye
Tasiyskoye
Ust-Yuribeyskoye
Verkhnetiuteyskoye
TOTAL
140.95
7831.83
344.72
20287.40
99681.21
194.03
892.22
1363.72
16783.40
3511.07
4.91
30.20
604.73
2865.93
629.14
943.95
6422.57
3437.06
217.10
77.22
3.74
151.58
14.75
629.14
2298.15
16678.72
413.15
1932.39
2177.27
1946.63
1853.87
524.54
751.10
35.11
194997.94
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
174
77.07
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
26.02
22.80
590.28
Table 5D. Basic Field Information, Gydan Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery
Field Name
(degrees)
(degrees)
Date
Antipayutaskoye
Bugornaya-Vostochnaya
Em-Yakhtinskoye
Geofizicheskoye
Gydanskoye
Kazantsevskoye(UstYenisey)
Khambateyskoye
Messoyakhaskoye Yuzhnoye
Messoyakhaskoye Zapadnoye
Messoyakhskoye (Norilisk City1970)
(Yenisey-Khatanga)
Minkhovskoye
Minkhovskoye Vostochnoye
Nizhne Khetskoye
(Yenisey-Khatanga)
Parusovoye
Pelyatkinskoye (Yenisey-Khatanga)
Semakovskoye-Anderpayuta
Soleninskoye Severnoye(UstYenisey)
Soleninskoye Yuzhno (Ust Yenisey)
Soletskoye
Totayakhinskoye 69.14
Trekhbugornoye
Utrenneyeskoye
Utrenneyeskoye Severnoye
Zimneyeskoye
Producing
Status
Primary
Product
68.93
69.60
68.83
69.86
70.44
69.70
68.77
68.06
68.50
77.38
74.60
76.45
73.69
76.30
83.30
72.90
79.40
79.12
1978
1990
1976
1975
1978
1969
1987
1986
1982
SI
SI
SI
SI
SI
SI
SI
SI
SI
Gas
Gas
GC
Gas
Gas
Gas
Gas
Gas
Oil
69.20
69.37
69.37
82.40
76.02
76.02
1967
1989
1991
PP
SI
SI
Gas
Gas
Gas
69.50
68.44
69.60
68.90
69.24
69.10
69.72
76.52
69.56
70.95
71.07
69.20
84.50
74.67
81.80
75.53
81.48
81.70
75.21
1984
74.39
74.63
74.07
83.70
1966
1985
1977
1971
1971
1969
1984
DV
1990
1980
1979
1977
ABND
PP
DV
SI
PP
PP
SI
Gas
SI
DV
SI
DV
Gas
Oil
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Gas
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned, GC=Gas Condensate.
Alternate field names or combinations in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
175
Table 6D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Gydan Region,
West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion
(million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Antipayutaskoye
Bugornaya-Vostochnaya
Em-Yakhtinskoye
Geofizicheskoye
Gydanskoye
Kazantsevskoye(UstYenisey)
Khambateyskoye
Messoyakhaskoye Yuzhnoye
Messoyakha Zapadnoye
Messoyakhskoye (Norilisk City1970)
(Yenisey-Khatanga)
Minkhovskoye
Minkhovskoye Vostochnoye
Nizhne Khetskoye (Yenisey-Khatanga)
Parusovoye
Pelyatkinskoye (Yenisey-Khatanga)
Semakovskoye-Anderpayuta
Soleninskoye Severnoye(UstYenisey)
Soleninskoye Yuzhno (Ust Yenisey)
Soletskoye
Totayakhinskoye
Trekhbugornoye
Utrenneyeskoye
Utrenneyeskoye Severnoye
Zimneyeskoye
TOTAL
12294.01
174.70
478.28
4832.79
1626.86
409.87
528.42
792.63
211.06
165.68
843.28
263.34
409.87
58.71
70.54
0.10
55.37
1985.80
30198.29
409.87
561.30
1893.51
12.30
1563.24
281.60
221.06
2822.40
7041.36
1783.42
446.99
26.69
71418.92
51.52
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
176
11.79
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
0.63
Table 7D. Basic Field Information, Nadym-Pur Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Apakapurskoye
Ayeganskoye
Ayvasedopur Severnoye
(Tarasovskoye Sev.)
Barsukovskoye
Barsukovskoye Zapadnoye
Dobrovol'skoye
Gubkinskoye Severnoye
Gubkinskoye (Gubkin Sev.,
Prisklonoye)
Izvestinskoye
Karasevskoye (Tyumen)
Kharvutinskoye
Komsomol'skoye (Barsukovskoye)
Komsomolskoye Severnoye
Kraynyeyeskoye
Lenzitskoye
Malonovogodneye
Malovar'yeganskoye
Medvezhyeskoye
Meretayakhaskoye
Muravlenkoskoye
Nadymskoye
Nakhodkaskoye
Neponyatnoye
Novoaganskoye
Novogodneyeskoye
Novogodneyeskoye Zapadnoye
Novomolodezhnoye
Novopurpeyskoye
Nydinskoye
Pangodyskoye
Paysyataskoye
Pestsovoye Zapadnoye
Prisklonovoye
Pulpuyakhskoye
Purpeyskoye Yuzhnoye
Purpeyskoye Zapadnoye
Pyamaliyakhskoye Severnoye
Pyreynoye
Pyreynoye Yuzhnoye
Ruch'yevskoye
Samburgskoye Yuzhnoye(Urengoy)
Samburgskoye (Urengoy)
Sandibinskoye
Selivonikskoye
Sutorminskoye
Sutorminskoye Yuzhnoye
Sutorminskoye Zapadnoye
Tagrinskoye
Tanlovskoye Yuzhnoye
Primary
Product
63.78
61.86
76.44
77.42
1989
1985
SI
PS
Oil
Oil
64.60
64.42
64.25
65.37
65.00
77.67
75.50
75.50
77.45
76.70
1990
SI
PP
1990
1980
SI
SI
Oil
Gas
Oil
Oil
Oil
65.00
64.52
64.73
67.29
64.44
64.73
63.75
66.32
61.18
62.20
66.23
64.61
63.99
65.50
68.02
66.80
61.83
63.49
63.47
61.60
64.20
76.70
76.21
73.86
74.18
75.98
75.35
74.33
72.87
77.08
77.02
74.00
74.59
74.95
72.97
78.17
77.77
78.13
76.92
76.41
78.08
75.43
65.56
64.30
66.91
65.18
63.83
64.17
64.59
64.00
65.62
65.62
63.30
66.81
66.81
66.76
62.73
63.75
63.48
64.00
62.32
64.49
74.53
73.90
74.73
76.97
73.67
74.28
75.54
74.20
77.69
77.69
78.12
77.37
77.37
73.20
76.56
74.55
74.78
74.58
78.21
75.20
1965
1990
1989
1976
1966
1969
1982
1984
1980
1986
1966
1986
1978
1972
1974
1986
1985
1976
1987
1977
1983
1981
1979
1988
1985
PP
PP
SI
PP
PS
PP
PS
SI
SI
SI
PP
SI
PS
SI
SI
SI
SI
PS
SI
PS
PS
SI
SI
SI
PP
1977
1984
1987
1982
1976
1980
1987
1979
1975
1982
1988
1975
1988
SI
SI
PP
PS
DV
SI
SI
SI
DV
PP
SI
PS
SI
1975
1976
PS
PP
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Gas
Oil
Oil
Oil
Gas
Gas
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Gas
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
177
Table 7D. Basic Field Information, Nadym-Pur Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Tanusalinskoye
Tarasovskoye (Ayvasedopurskoye)
Tarko-Sale Vostochnoye
Tarko-Sale Yuzhnoye
Tarko-Sale Zapadnoye
Tavlovskoye Yuzhnoye
Umseyskoye
Umseyskoye Vostochnoye
Urengoyskoye (Pestsovoye)
Urengoyskoye (Samburg,Yevo-Yakha,
Yen-Yakha,Urengoy Sev.,
Pestsovoye)
Urengoyskoye Severnoye
Urengoyskoye Vostochnoye
Van'yeganskoye
Var'yeganskoye
62.11
Var'yeganskoye Severnoye
Var'yeganskoye Yuzhnoye
Var'yeganskoye Zapadnoye
Vengapurskoye
Vengapurskoye Severnoye
Vengapurskoye Yuzhnoye
Vengapurskoye Zapadnoye
Vengayakha (Vengayakha Vost.)
Verkhnepurpey
Yamburgskoye
Yamsoveyskoye
Yangtaskoye Severnaya
Yaraynerskoye
Yaraynerskoye Severnoye
Yaraynerskoye Vostochnoye
Yaraynerskoye Yuzhnoye
Yareyskoye
Yenyakhaskoye
67.00
Yetypurskoye
Yevo-Yakhaskoye
Yubileynoye (Tyumen)
Yubileynoye Vostochnoye
Yumantyl'skoye
Yurkharovskoye
66.88
64.47
65.05
63.97
64.79
64.57
64.08
64.19
66.95
73.80
77.73
78.10
78.59
77.20
75.08
74.39
74.61
75.36
1987
1967
1971
1984
1972
1982
1988
1970
66.05
67.54
66.08
61.85
77.57
62.44
62.20
62.31
63.09
63.20
62.63
63.17
63.97
64.57
67.98
65.56
64.23
63.17
63.17
63.08
62.75
65.18
76.50
63.95
65.85
65.99
65.88
65.06
67.78
76.95
76.55
77.49
77.23
1967
77.40
76.73
76.69
76.59
76.70
76.82
76.35
76.90
75.50
75.84
75.32
74.94
77.79
77.90
77.89
78.01
75.85
1976
77.63
77.30
75.76
76.17
72.89
77.08
1966
1970
1978
1974
PS Oil
1971
1982
1981
1968
1992
1973
1992
1968
1976
1969
1970
1985
1973
1987
1987
1988
1989
SI Oil
1971
1980
1969
1988
1988
1970
Primary
Product
SI
PS
DV
SI
PP
SI
PP
SI
SI
Gas
Oil
Gas
Oil
Gas
Oil
Oil
Oil
Gas
PP
PP
UK
PS
Gas
Gas
Gas
Oil
PS
SI
PS
PP
SI
PP
SI
PS
PP
PP
DV
SI
PP
SI
SI
SI
SI
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Gas
Gas
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Gas
DV
SI
PP
SI
SI
SI
Gas
Gas
Gas
Gas
Oil
Gas
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned, uKN=Unknown.
Alternate field names or combinations in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
178
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 8D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Nadym-Pur
Region, West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Apakapurskoye
Ayeganskoye
Ayvasedopur Severnoye
(Tarasovskoye Sev.)
Barsukovskoye
Barsukovskoye Zapadnoye
Dobrovol'skoye
Gubkinskoye Severnoye
Gubkinskoye (Gubkin Sev.,
Prisklonoye)
Izvestinskoye
Karasevskoye (Tyumen)
Kharvutinskoye
Komsomol'skoye (Barsukovskoye)
Komsomolskoye Severnoye
Kraynyeyeskoye
Lenzitskoye
Malonovogodneye
Malovar'yeganskoye
Medvezhyeskoye
Meretayakhaskoye
Muravlenkoskoye
Nadymskoye
Nakhodkaskoye
Neponyatnoye
Novoaganskoye
Novogodneyeskoye
Novogodneyeskoye Zapadnoye
Novomolodezhnoye
Novopurpeyskoye
Nydinskoye
Pangodyskoye
Paysyataskoye
Pestsovoye Zapadnoye
Prisklonovoye
Pulpuyakhskoye
Purpeyskoye Yuzhnoye
Purpeyskoye Zapadnoye
Pyamaliyakhskoye Severnoye
Pyreynoye
Pyreynoye Yuzhnoye
Ruch'yevskoye
Samburgskoye Yuzhnoye(Urengoy)
Samburgskoye (Urengoy)
Sandibinskoye
Selivonikskoye
Sutorminskoye
Sutorminskoye Yuzhnoye
Sutorminskoye Zapadnny
80.93
33.74
63.53
22.82
46.20
36.54
2.49
54.08
342.50
2.23
26.93
313.76
0.22
64.63
54.30
57.06
0.17
57.91
48.65
28.42
165.21
163.80
4.79
10.19
0.11
95.83
816.81
82.28
83.87
4.29
8.56
0.09
85.86
376.16
64.57
79.67
143.20
2.95
232.65
438.01
57.86
71.38
86.94
2.37
132.71
154.15
170.59
161.67
75.75
605.94
32.23
185.03
12.97
35.85
64.43
28.88
92.14
5.22
32.12
57.73
342.08
2.76
157.46
692.04
63.30
10.54
2,479.98
24.68
39.13
170.35
1.20
78.42
344.63
29.69
6.38
1,364.58
22.11
19.49
4,531.10
222.02
624.07
30.58
10,580.14
0.16
346.91
23,190.35
4,052.30
4.10
54,896.48
5,185.13
1,227.61
3,857.11
100.41
110.41
1,726.22
2,885.48
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
77.80
1,124.35
179
Table 8D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Nadym-Pur
Region, West Siberian Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Tagrinskoye
Tanlovskoye Yuzhnoye
Tanusalinskoye
Tarasovskoye (Ayvasedopurskoye)
Tarko-Sale Vostochnoye
Tarko-Sale Yuzhnoye
Tarko-Sale Zapadnoye
Tavlovskoye Yuzhnoye
Umseyskoye
Umseyskoye Vostochnoye
Urengoyskoye (Pestsovoye)
Urengoyskoye (Samburg,Yevo-Yakha,
Yen-Yakha,Urengoy Sev.,
Pestsovoye)
Urengoyskoye Severnoye
Urengoyskoye Vostochnoye
Van'yeganskoye
Var'yeganskoye
Var'yeganskoye Severnoye
Var'yeganskoye Yuzhnoye
Var'yeganskoye Zapadnoye
Vengapurskoye
Vengapurskoye Severnoye
Vengapurskoye Yuzhnoye
Vengapurskoye Zapadnoye
Vengayakha (Vengayakha Vost.)
Verkhnepurpey
Yamburgskoye
Yamsoveyskoye
Yangtaskoye Severnaya
Yaraynerskoye
Yaraynerskoye Severnoye
Yaraynerskoye Vostochnoye
Yaraynerskoye Yuzhnoye
Yareyskoye
Yenyakhaskoye
Yetypurskoye
Yevo-Yakhaskoye
Yubileynoye (Tyumen)
Yubileynoye Vostochnoye
Yumantyl'skoye
Yurkharovskoye
TOTAL
374.81
143.29
71.82
128.39
4,117.24
422.77
79.63
80.15
129.02
247.05
9.55
293.56
3,191.67
131.68
71.35
39.92
115.60
90.93
8.56
230.44
6,617.30
404.15
1,135.66
2,091.55
1,292.93
73.70
213.47
595.91
64.39
899.51
64.39
501.34
201.17
457.64
8,336.78
1,699.88
61.44
112.01
1,814.72
57.69
365.95
57.69
189.42
100.18
135.82
323.58
8.19
13.12
18.36
32.48
167.74
18.80
30.10
8.01
270.37
143.62
134.64
94.44
115.94
57.74
64.36
57.67
28,170.44
23,021.65
331.01
2,675.57
4,122.40
2,709.00
4,955.25
269,586.82
23,117.35
1,115.97
1,264.33
496.21
412.54
1,858.08
41.78
39.06
34.66
8.25
5,722.36
3,635.31
330.67
117,806.60
9,937.19
432.63
22.51
138.81
1,268.31
4,686.52
184.04
6,903.56
314.43
5,491.03
5.50
581,721.12
2,741.56
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
180
15.33
26.90
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 9D. Basic Field Information, Pur-Taz Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery
Field Name
(degrees)
(degrees)
Date
Bakhilovskoye
Beregovoye
Chaselskoye Severnoye
Chatylkynskoye
Chernichnoye
Festivalnoye (Tyumen)(Kamy)
Gaz-Sale
Iokhturskoye Severnoye
Khadyryakhaskoy
Khadyryakhaskoye Yuzhnaya
Khalmerpayutaskoye
Khancheyskoye (or Khangey)
Kharam-Pur Yuzhnoye
Kharampur (Kharampur Yuz.)
Kharampur Zapadnoye
Khay-Yakhinskoy
Kholmistoye
Kynskoye
Limbayakhaskoye
Mangazeyskoye
Messoyakhaskoye Vostochnaya
Novochaselskoye
Perekatnoye
Purovskoye Severnoye
Pyakyakhinskoye
Ravninnoye
Russkorechenskoye
Russkoye
Russkoye Yuzhnoye
Salekaptskoye
Srede-Kharampur
Stakhanovskoye
Stakhanovskoye Severnoye
Suzunskoye
Tagul'skoye
Tapskoye
Tazskoye
Tazovskoye Vostochnoye
Tekto-Kharampur
Terel'skoye
Termokarstovoye
Tolkinskoye
Ust Chaselskoye 65.12
Ust Kharampur
Verkhne Chasel'kaskoye
Verkhne-Kolikyeganskoye
Yakhturskoye Severnoye
Yarovoye
Yaroyakhaskoye
Yesetinskoye
Yesetinskoye Severnoye
62.47
65.87
66.04
63.44
65.54
63.73
67.40
63.72
65.30
65.03
67.75
64.82
63.85
64.22
64.17
66.27
63.26
65.15
67.20
66.80
68.60
65.42
67.74
66.54
67.84
63.33
67.14
66.75
65.93
67.50
64.10
63.41
79.65
78.97
79.33
80.99
81.97
79.48
80.43
79.14
79.53
79.98
81.15
79.41
79.87
79.65
78.92
77.67
80.11
80.58
80.40
82.67
80.12
80.17
78.69
78.33
80.13
79.52
81.82
80.44
80.38
78.30
73.63
78.52
1983
1982
1987
1989
1985
1985
1989
1987
1989
1990
1989
1990
1981
1978
1987
68.34
67.75
64.58
67.39
67.32
63.87
64.38
65.43
64.33
81.10
64.30
65.20
62.42
63.75
66.00
66.23
66.42
66.50
83.60
82.78
78.82
78.92
79.63
79.83
80.04
82.54
82.28
1981
78.19
80.40
80.15
79.00
79.50
78.75
77.58
77.50
1971
1988
1986
1962
1980
1990
1986
1988
1989
SI
1983
1980
1981
1988
1982
1991
1987
1989
1989
1988
1986
1989
1987
1985
1968
1969
1986
1988
1991
1984
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Producing
Status
Primary
Product
PS
SI
SI
SI
SI
DV
SI
SI
SI
SI
SI
SI
SI
PS
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
DV
DV
SI
SI
SI
SI
SI
SI
SI
PP
SI
SI
SI
SI
SI
Oil
PP
SI
PS
SI
SI
PP
SI
SI
Oil
Gas
Gas
Oil
Oil
Oil
Gas
Oil
Gas
Oil
Gas
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Gas
Gas
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Gas
Gas
GC
Oil
Oil
Oil
Oil
Gas
Gas
Oil
Oil
181
Table 9D. Basic Field Information, Pur-Taz Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery
Field Name
(degrees)
(degrees)
Date
Yutyrmalskoye
Zapolyarnoye
Zapolyarnoye Zapadnoye
64.82
66.87
66.70
81.41
79.63
78.78
1988
1965
1979
Producing
Status
SI
DV
SI
Primary
Product
Gas
Gas
Gas
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned. Alternate field names or
combined field names in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
182
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 10D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Pur-Taz
Region, West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Bakhilovskoye
Beregovoye
Chaselskoye Severnoye
Chatylkynskoye
Chernichnoye
Festivalnoye (Tyumen)(Kamy)
Gaz-Sale
Iokhturskoye Severnoye
Khadyryakhaskoye
Khadyryakhaskoye Yuzhnaya
Khalmerpayutaskoye
Khancheyskoye (or Khangey)
Kharam-Pur Yuzhnoye
Kharampur (Kharampur Yuz.)
Kharampur Zapadnoye
Khay-Yakhinskoye
Kholmistoye
Kynskoye
Limbayakhaskoye
Mangazeyskoye
Messoyakhaskoye Vostochnaya
Novochaselskoye
Perekatnoye
Purovskoye Severnoye
Pyakyakhinskoye
Ravninnoye
Russkorechenskoye
Russkoye
Russkoye Yuzhnoye
Salekaptskoye
Srede-Kharampur
Stakhanovskoye
Stakhanovskoye Severnoye
Suzunskoye
Tagul'skoye
Tapskoye
Tazskoye
Tazovskoye Vostochnoye
Tekto-Kharampur
Terel'skoy
Termokarstovoye
Tolkinskoye
Ust Chaselskoye
Ust Kharampur
Verkhne Chasel'kaskoye
Verkhne-Kolikyeganskoye
Yakhturskoye Severnoye
Yarovoye
Yaroyakhaskoye
Yesetinskoye
130.13
102.15
52.51
26.91
40.16
29.57
15.25
8.83
22.67
12.84
15.31
12.02
315.72
5,777.28
241.86
178.49
257.34
9.01
434.66
97.67
634.43
32.94
7.55
23.73
103.54
485.37
18.66
4.16
8.56
42.13
45.18
179.01
260.28
23.78
14.64
21.66
146.90
106.76
98.62
3,080.19
17,927.84
1.13
14.82
55.40
495.65
211.90
923.65
1,494.14
66.25
123.04
2,702.07
37.39
69.44
402.61
189.29
7.55
661.27
42.13
389.37
95.64
109.22
462.50
106.84
4.14
243.96
23.78
193.90
17.79
60.90
363.06
2.00
1.00
211.21
52.60
13.04
4,896.64
7.55
7.55
105.18
28.82
10.23
3,040.00
4.14
2,804.31
16,121.27
2,424.70
4,278.68
2,603.30
50.49
869.32
918.46
364.13
394.35
45.00
8.74
15.40
3,615.02
4.49
241.86
7,271.16
254.49
4.19
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
183
Table 10D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Pur-Taz
Region, West Siberian Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Yesetinskoye Severnoye
Yutyrmalskoye
Zapolyarnoye
Zapolyarnoye Zapadnoye
Total
7.55
11,972.80
4.14
5,907.93
311.54
78,082.95
871.55
3.43
650.24
152,277.89
1,057.23
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
184
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 11D. Basic Field Information, Frolov Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery
Field Name
(degrees)
(degrees)
Date
Aprel'skoye
Bol'shoye
Dekabr'skoye
Erginskoye
Erginskoye Vostochnoye
Frolovskoye Vostochnoye
Galleyskoye
Galyanovskoye
Gorshkovskoye Zapadnoye
Ingaskoye (Inginsk)(Krasnoleninskoye)
It'yakhskoye
Krasnoleninskoye
Karempostskoye
Kazymskoye Severnoye
Khanty-Mansiyskoye (Tsentralnoye)
Kislorskoye
Krasnoleninskoye
Lebyazhyeskoye
Lorbinskoye
Lykhminskoye
Malopriobskoye
Nazymskoye
Novoyendyrskoye
Ol'khovskoye (Tyumen)
Ontokhskoye
Palyanovskoye
Paytykhskoye
Peschanoye
Pottymskoye
Priobskoye
Priobskoye Severnoye
Priobskoye Zapadnoye
Prirakhtovskoye
Rogozhnikovskoye
Rogozhnikovskoye Severnoye
Rogozhnikovskoye Yuzhnoye
Rogozhnikovskoye Zapadnoye
Seliyarovskoye
Seliyarovskoye Severnoye
Sheburskoye Vostochnoye
Sosnovomysskoye (Krasnoleninskoye)
Sote-Yuganskoye Severnoye
Sote-Yuganskoye Yuzhnoye
Sote-Yuganskoye
Srednenazymskoye
Sredniy Lykhmskoye
Srednenazymskoye
Syn'yeganskoye
Talinskoye
Talinskoye Zapadnoye
Taytymskoye
62.38
62.90
62.02
60.70
60.69
60.90
61.77
61.50
61.62
61.57
62.30
61.65
62.18
63.98
61.04
63.65
61.70
61.98
61.52
63.25
68.63
67.27
70.25
69.29
69.82
69.81
66.27
68.29
70.19
66.57
68.97
67.32
66.18
67.41
69.21
66.55
66.77
66.91
67.83
65.82
62.48
61.85
63.20
60.81
61.75
61.26
62.23
61.22
61.13
61.56
61.59
57.36
62.21
62.30
62.10
62.20
61.50
61.81
60.32
62.06
62.30
62.19
62.25
61.95
63.51
61.98
61.65
62.00
62.00
57.96
67.89
67.87
67.86
66.15
65.92
65.37
65.95
66.99
70.46
70.50
70.37
72.21
67.29
67.20
67.50
67.20
70.17
69.49
66.98
66.41
64.50
64.55
64.50
68.34
66.44
68.35
69.45
66.55
66.50
73.45
Producing
Status
Primary
Product
1982
1984
1969
1983
1988
1987
SI
SI
SI
SI
SI
SI
1982
1988
1975
1992
1962
1986
1965
1986
1993
1962
1981
1966
1982
SI
SI
SI
SI
PS
SI
SI
SI
SI
PS
SI
PS
SI
1988
1977
1986
1989
1972
1987
1987
1988
1982
1988
1988
1975
1988
1990
1990
SI
SI
SI
SI
PP
SI
SI
SI
PS
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
PP
PP
SI
SI
SI
SI
SI
SI
SI
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
1988
1990
1975
1963
1964
1963
1978
1982
1978
1984
1992
1975
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
185
Table 11D. Basic Field Information, Frolov Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery
Field Name
(degrees)
(degrees)
Date
Tevrizskoye
Tevrizskoye Vostochnoye
Tortasinskoye
Tsentralnoye (Khanty-Mansiyskoye)
Tugrovskoye Severnoye
Tugrovskoye Vostochnoye
Tugrovskoye Zapadnoye
Tumannoye
Tunkorskoye
Verkhne-Lyaminskoye (Upper Lyama)
Verkhniy Kazymskoye
Yelizarovskoye(Krasnoleninskoye)
Yemyegovskoye(Krasnoleninskoye)
Yendryskoye
Zaozernoye
57.55
57.52
62.19
62.62
61.88
61.70
72.29
72.30
69.59
67.55
64.75
64.80
1971
1989
1987
1992
1989
61.85
62.36
62.15
70.38
68.30
70.54
1974
1989
1970
61.48
61.75
59.97
59.97
67.77
66.42
69.28
68.10
1963
1971
1992
1987
Producing
Status
Primary
Product
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
DV
SI
SI
Gas
Gas
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned. Alternate field names or
combined field names in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
186
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 12D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Frolov
Region, West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Aprel'skoye
Bol'shoye
Dekabr'skoye
Erginskoye
Erginskoye Vostochnoye
Frolovskoye Vostochnoye
Galleyskoye
Galyanovskoye
Gorshkovskoye Zapadnoye
Ingaskoye (Inginsk)(Krasnoleninskoye)
It'yakhskoye
Kamennoye(Krasnoleninskoye)
Karempostskoye
Kazymskoye Severnoye
Khanty-Mansiyskoye (Tsentralnoye)
Kislorskoye
Krasnoleninskoye
Lebyazhyeskoye
Lorbinskoye
Lykhminskoye
Malopriobskoye
Nazymskoye
Novoyendyrskoye
Ol'khovskoye (Tyumen)
Ontokhskoye
Palyanovskoye
Paytykhskoye
Peschanoye
Pottymskoye
Priobskoye
Priobskoye Severnoye
Priobskoye Zapadnoye
Prirakhtovskoye
Rogozhnikovskoye
Rogozhnikovskoye Severnoye
Rogozhnikovskoye Yuzhnoye
Rogozhnikovskoye Zapadnoye
Seliyarovskoye
Seliyarovskoye Severnoye
Sheburskoye Vostochnoye
Sosnovomysskoye(Krasnoleninskoye)
Sote-Yugan Severnoye
Sote-Yugan Yuzhnoye
Sote-Yuganskoye
Srednenazymskoye
Sredniy Lykhmskoye
Srednenazymskoye
Syn'yeganskoye
Talinskoye
Talinskoye Zapadnoye
51.92
131.39
4.17
94.61
255.96
108.67
3.77
439.81
70.03
18.22
9.11
58.88
8.53
14.07
65.35
1.70
14.76
73.79
33.43
1.27
183.40
21.64
6.72
3.36
14.80
4.11
171.59
16.21
39.06
5.45
8.11
4.09
32.42
80.11
160.70
427.54
344.37
280.53
86.52
13.19
26.84
4,219.82
6.81
1.30
5.03
1,388.21
32.42
14.42
32.42
12.97
48.98
12.04
140.33
1.15
0.92
10.89
26.92
59.30
50.02
135.68
42.63
29.07
3.50
3.25
1,202.65
2.29
0.40
1.86
246.20
10.89
4.84
10.89
10.89
8.82
1.69
51.78
136.59
72.10
96.32
24.22
54.46
299.39
32.42
21.27
110.47
10.89
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
292.43
3.22
691.73
7.61
10.52
91.37
0.12
1.01
187
Table 12D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Frolov
Region, West Siberian Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Taytymskoye
Tevrizskoye
Tevrizskoye Vostochnoye
Tortasinskoye
Tsentralnoye (Khanty-Mansiyskoye)
Tugrovskoye Severnoye
Tugrovskoye Vostochnoye
Tugrovskoye Zapadnoye
Tumannoye
Tunkorskoye
Verkhne-Lyaminskoye (Upper Lyama)
Verkhniy Kazymskoye
Yelizarovskoye (Krasnoleninskoye)
Yemyegovskoye (Krasnoleninskoye)
Yendryskoye
Zaozernoye
TOTAL
23.99
8.85
66.90
37.32
59.82
78.70
32.42
12.06
7.53
57.59
32.42
39.83
44.33
211.45
383.48
18.06
18.73
22.07
26.44
10.89
3.68
2.53
29.84
10.89
10.32
13.87
78.03
127.70
10,504.83
3,044.55
124.86
75.19
2.25
1.35
1,286.09
15.55
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
188
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 13D. Basic Field Information, Urals Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery
Field Name
(degrees)
(degrees)
Date
Alyasovskoye Severnoye
Alyasovskoye Yuzhnoye
Berezovskoye (Tyumen)
Chancharskoye Severnoye
Chuelskoye
Danilovskoye
Danilovskoye Severnoye
Danilovskoye Vostochnoye
Danilovskoye Zapadnoye
Deminskoye
Filippovskoye
Gornoye (Tyumen)
Igrimskoye Severnoye
Igrimskoye Yuzhnoye
Karabashskoye(Leninskoye)
Kartop'ya
Kartopya Zapadnoye
Kartopya-Okhanskoye
Kayumovskoye
Khulturskoye
Lazarevskoye
Lem'inskoye Vostochnoye
Lem'inskoye Zapadnoye
Leminskoye (Lemya)
Leninskoye(Karabashskoye)
Lopukhovskoye
Lovinskoye
Lovinskoye Zapadnoye
Malo-Tolumskoye
Malodanilovskoye
Malopotanayskoye
Mortym'yaskoye Severnoye
Mortym'yaskoye Yuzhnoye
Mortym'yaskoye Zapadnoye 1
Mortym'yaskoye Zapadnoye 2
Mortym'yaskoye Zapadnoye 3
Mulym'yaskoye
Mulymyaskoye Srednyaya
Mulymyaskoye Zapadnaya
Nulin-Turskoye
Okhanskoye
Ozernoye (Vostochnoye & Zapadnoye)
Paul-Turskoye
Pokhromskoye
Potanayskoye
Potanayskoye Severnoye
Potanayskoye Vostochnoye
Potanayskoye Yuzhnoye (Potanaysk
Punginskoye
Semividovskoye Vostochnoye
Shukhtungortskoye Vostochnny
64.09
64.06
63.94
60.61
63.86
60.93
61.07
61.00
61.00
64.00
60.91
62.40
63.13
63.09
58.64
61.10
60.13
61.05
60.78
60.48
61.06
61.00
61.00
60.88
58.67
60.90
61.30
61.25
60.51
65.49
65.44
65.04
64.16
65.93
64.11
63.95
64.00
64.00
65.00
64.83
63.50
64.44
64.34
65.92
65.31
65.28
65.55
65.39
64.10
64.93
63.83
63.66
63.91
66.33
63.55
65.19
65.00
65.29
61.36
60.40
60.40
60.40
60.40
60.40
60.24
60.62
60.24
62.95
61.03
62.25
63.09
64.08
61.17
61.22
61.17
61.13
62.76
60.70
62.32
65.75
64.80
64.80
64.80
64.80
64.80
64.42
64.77
64.42
64.22
65.68
63.50
64.16
65.83
65.62
65.60
65.62
65.68
64.44
65.19
64.15
1956
1956
1953
1958
1966
1983
1983
1966
1955
1967
1962
1959
1961
1964
1967
1967
1967
1971
1984
1964
1965
1964
1964
1982
1982
1978
1966
1989
1977
1962
1962
1962
1962
1960
1963
1960
1961
1967
1963
1960
1960
1965
1965
1990
1966
1961
1967
1963
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Producing
Status
SI
SI
PP
SI
SI
PS
PS
PP
PP
SI
PS
DV
ABND
PP
SI
SI
SI
PS
SI
SI
PS
SI
SI
DV
PP
UKN
PS
SI
PP
SI
SI
PP
PP
PP
PP
PP
PS
SI
PP
SI
SI
DV
SI
PP
SI
SI
SI
SI
PP
PS
DV
Primary
Product
Gas
Gas
Gas
Oil
Gas
Oil
Oil
Oil
Oil
Gas
Oil
Gas
Gas
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Gas
Gas
Gas
Oil
Oil
Oil
Oil
Gas
Oil
Gas
189
Table 13D. Basic Field Information, Urals Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery
Field Name
(degrees)
(degrees)
Date
Shukhtungortskoye Zapadnoye
Shukhtungortskoye
Shushminskoye
Shushminskoye Severnoye
Shushminskoye Yuzhnoye
Slavinskoye
Srednekondinskoye
Sredneteterevskoye
Surprinskoye Vostochnoye
Symor'yakhskoye
Syskonsyninskoye
Syskonsynyaskoye Vostochnoye
Syskonsynyaskoye Yuzhnoye
Syskonsynyaskoye Zapadnoye
Tal'nikovoye
Teterevo-Mortyminskoye
Teterevskoye Severnoye(Mortym)
Teterevskoye Vostochnoye(Mortymin)
Teterevskoye Yuzhnoye(Mortymin)
Tolumskoye Vostochnoye
Tolum-Semividovskoye
Tolumskoye Servernoye
Tolumskoye Yuzhnoye
Trekhozernoye
Trekhozernoye Severnoye
Tugiyanskoye
Ubinskoye
Ubinskoye Lesser
Ubinskoye Servenoye
Ubinskoye Yuzhnoye
Ubinskoye Zapadnoye
Uzbekskoye
Uzbekskoye Severnoye
Uzbekskoye-Sredne-Chanchar
Uzbelskoye Yuzhnoye
Verkhnelem'inskoye
Verkhnesuprinskoye
Verkhnyaya Kondaskoye
Yakhlaskoye
62.45
62.35
61.22
61.25
61.22
60.75
60.88
60.70
61.25
61.27
62.90
62.96
62.88
62.93
60.97
60.41
60.41
60.41
60.33
60.56
60.75
60.75
60.75
60.21
60.21
63.62
60.74
60.82
60.82
60.82
60.82
60.27
60.27
60.53
60.27
61.09
61.25
61.40
61.40
64.00
63.84
64.14
64.32
64.14
64.50
63.83
64.40
64.28
64.46
63.64
63.92
63.70
63.69
63.66
64.63
64.97
64.97
64.83
65.29
65.33
65.33
65.33
64.70
64.70
65.80
64.87
64.83
64.83
64.83
64.83
64.22
64.22
64.22
64.22
64.13
64.30
63.88
65.43
1962
1962
1984
1992
1982
1970
1986
1988
1961
1961
1963
1961
1989
1961
1968
1964
1963
1967
1966
1966
1966
1960
1969
1960
1964
1967
1964
1965
1966
1988
1989
1988
1988
1966
1986
1963
1971
Producing
Status
Primary
Product
DV
SI
PS
SI
SI
SI
SI
PP
Si
SI
SI
PP
DV
DV
SI
PS
PP
PS
PS
PP
PS
PS
PS
PS
PS
SI
PP
PP
PP
PP
PP
PP
PP
PS
SI
PS
SI
SI
PS
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Gas
Gas
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned, UKN=Unknown. Alternate
field names or combined field names in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
190
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 14D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Urals
Region, West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Alyasovskoye Severnoye
Alyasovskoye Yuzhnoye
Berezovskoye (Tyumen)
Chancharskoye Severnoye
12.51
Chuelskoye
Danilovskoye
89.21
Danilovskoye Severnoye
12.51
Danilovskoye Vostochnoye
12.51
Danilovskoye Zapadnoye
12.51
Deminskoye
Filippovskoye
10.58
Gornoye (Tyumen)
Igrimskoye Severnoye
Igrimskoye Yuzhnoye
Karabashskoye(Leninskoye)
Kartop'ya
40.43
Kartopya Zapadnoye
0.40
Kartopya-Okhanskoye
8.49
Kayumovskoye
14.11
Khulturskoye
72.22
Lazarevskoye
12.51
Lem'inskoye Vostochnoye
11.74
Lem'inskoye Zapadnoye
11.74
Leminskoye (Lemya)
5.05
Leninskoye(Karabashskoye)
Lopukhovskoye
12.51
Lovinskoye
55.97
Lovinskoye Zapadnoye
158.51
Malo-Tolumskoye
1.81
Malodanilovskoye
12.51
Malopotanayskoye
1.81
Mortym'yaskoye Severnoye
92.65
Mortym'yaskoye Yuzhnoye
22.41
Mortym'yaskoye Zapadnoye 1
12.51
Mortym'yaskoye Zapadnoye 2
12.51
Mortym'yaskoye Zapadnoye 3
18.38
Mulym'yaskoye
18.79
Mulymyaskoye Srednyaya
16.91
Mulymyaskoye Zapadnaya
1.35
Nulin-Turskoye
Okhanskoye
12.51
Ozernoye (Vostochnoye & Zapadnoye)
Paul-Tur
Pokhromskoye
Potanayskoye
95.50
Potanayskoye Severnoye
3.32
Potanayskoye Vostochnoye
1.81
Potanayskoye Yuzhnoye (Potanayskoye) 15.87
Punginskoye
Semividovskoye Vostochnoye
36.18
48.52
336.47
0.44
0.55
3.70
174.13
1.92
149.82
1.78
89.36
123.20
95.25
20.42
0.98
1.36
1.05
0.22
52.32
0.58
10.66
0.12
8.07
8.98
889.34
0.09
0.10
9.78
544.84
5.99
4.35
28.73
4.35
4.35
4.35
3.33
27.98
0.09
1.80
6.65
25.09
4.35
4.08
4.08
1.86
4.35
25.74
58.49
0.63
4.35
0.63
30.22
9.40
4.35
4.35
4.28
5.92
6.24
0.47
4.35
90.25
1.41
0.63
6.69
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
191
Table 14D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Urals
Region, West Siberian Basin (Sorted Alphabetically by Field Name). (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Shukhtungortskoye Vostochnny
Shukhtungortskoye Zapadnoye
Shukhtungortskoye
Shushminskoye
Shushminskoye Severnoye
Shushminskoye Yuzhnoye
Slavinskoye
Srednekondinskoye
Sredneteterevskoye
Surprinskoye Vostochnoye
Symor'yakhskoye
Syskonsyninskoye
Syskonsynyaskoye Vostochnaya
Syskonsynyaskoye Yuzhnaya
Syskonsynyaskoye Zapadnaya
Tal'nikovoye
Teterevo-Mortyminskoye
Teterevskoye Severnoye(Mortym)
Teterevskoye Vostochnoye(Mortymin)
Teterevskoye Yuzhnoye(Mortymin)
Tolumskoye Vostochnoye
Tolum-Semividovskoye
Tolumskoye Servernoye
Tolumskoye Yuzhnoye
Trekhozernoye
Trekhozernoye Severnoye
Tugiyanskoye
Ubinskoye
Ubinskoye Lesser
Ubinskoye Servenoye
Ubinskoye Yuzhnoye
Ubinskoye Zapadnoye
Uzbekskoye
Uzbekskoye Severnoye
Uzbekskoye-Sredne-Chanchar
Uzbelskoye Yuzhnoye
Verkhnelem'inskoye
Verkhnesuprinskoye
Verkhnyaya Kondaskoye
Yakhlaskoye
TOTAL
65.94
6.49
12.51
12.51
2.00
12.51
2.00
12.51
149.86
92.74
135.96
1.65
1.02
1.50
1,513.39
242.79
91.41
188.38
16.65
2.67
1.01
2.07
888.28
9.77
80.70
0.89
2.13
0.02
146.14
1.61
6,119.33
67.50
23.96
2.40
4.36
4.38
1.00
4.36
1.00
4.36
56.83
341.37
62.80
12.69
146.62
29.69
20.97
120.71
22.21
1.76
54.39
10.95
40.97
25.42
161.19
23.10
7.73
5.00
45.83
11.97
6.40
5.57
7.60
3.83
5.20
191.95
12.51
17.01
12.51
36.83
2.00
2.36
1.08
1.47
0.55
1.00
70.83
4.36
5.93
4.36
13.59
1.00
509.74
238.08
2,732.53
1,080.13
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
192
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 15D. Basic Field Information, Kaymysov Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Archinskoye
Ay-Yaunskoye
Aykuruskoye
Chvorovoye (Vasyuganskiy)
Demyanskoye Severnoye
Duklinskoye
Fedyushkinskoye
Fedyushkinskoye Severnoye
Gerasimovskoye
Glukhovskoye
Gustorechenskoye
Igol'sko-Talovoye
Kalchinskoye
Kalchinskoye Severnoye
Kalinovoye
Kalinovoye Severnoye
Kalinovoye Vostochnoye
Karasevskoye (Tomsk)
Karasevskoye Severnoye
Karasevskoye Zapadnoye
Karayskoye
Karayskoye Zapadnoye
Katyl'ginskoye
Katyl'ginskoye Zapadnoye
Kazanskoye
Krapivinskoye
Krapivinskoye Severnoye
Krapivinskoye Vostochnoye
Larlominskoye Yuzhnoye
Larlomkinskoye
Lontyn'yakhskoye
Lower Tabaganskoye
Maloichskoye
Maloveselovskoye
Mezhovskoye
Mezhovskoye Vostochnoye
Moiseyevskoye
Moiseyevskoye Zapadnoye
Multanovskoye
Nalim'yeskoye
Nizhne Tabaganskoye
Nizhniy Keumskoye
Novyy-Tutymskoye
Olen'yeskoye
Olen'yeskoye Severnoye
Ozernoye (Tomsk)
Pavlovskoye (Tomsk)
Pervomayskoye (Tomsk)
Polun'yakhskoye
Pon'zhevoye
Poselkovoye
57.49
59.31
59.80
58.58
59.53
59.33
57.77
57.88
57.65
58.03
58.07
57.64
59.20
59.30
57.42
57.51
57.44
58.43
58.48
78.50
72.76
73.72
76.95
70.81
75.80
76.31
76.35
78.92
76.78
73.55
76.24
69.99
70.00
79.10
79.01
79.21
76.04
76.06
1985
1968
1988
1980
1988
1990
1985
1987
1983
1983
1992
1977
1990
1991
1973
1980
1973
1985
1988
57.70
57.75
59.14
59.07
57.21
58.03
58.07
58.09
58.98
59.08
58.88
57.30
56.82
56.42
56.54
56.59
58.19
58.20
60.08
57.84
58.25
59.59
58.80
59.36
59.40
59.20
58.50
59.05
59.54
57.92
58.56
75.96
75.62
76.29
76.07
79.34
75.68
75.74
75.73
75.30
75.31
76.00
79.00
78.48
77.98
77.86
78.12
76.06
75.83
73.55
76.74
79.17
71.36
74.20
76.34
76.40
76.47
75.78
75.96
73.03
76.52
76.47
1980
1983
1965
1972
1967
1969
1986
1986
1971
1964
1985
1974
1964
1964
1966
1970
1992
1971
1987
1973
1988
1967
1989
1970
1989
1969
1990
1983
1982
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
SI
SI
SI
SI
SI
PP
PP
SI
PP
SI
SI
PS
PP
SI
SI
SI
SI
SI
SI
SI
DV
SI
PS
PS
SI
SI
SI
SI
SI
SI
PP
SI
PP
SI
SI
SI
SI
SI
DV
SI
SI
SI
SI
PS
PP
PS
SI
PS
SI
SI
SI
Primary
Product
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
OIl
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
193
Table 15D. Basic Field Information, Kaymysov Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Rakitinskoye
Shirotnoye
Smolyanoye
Solonovskoye
Stolbovoye
Tabagan Yuzhnoye
Tagayskoye
Tambayeyskoye Yuzhnoye
Tarskoye Vostochnoye
Tay-Das (Dasskoye)
Tay-Das Vostochnoye
Taylakovskoye
Travyanoye
Tukanskoye
Urmanskoye
Urnenskoye
Usanovskoye
Verkhnetarskoye
Veselovskoye
Vesennee
Vesenneye Zapadnoye
Vostochnoye(Novosibirsk)
Yagyl'yakhskoye
Yelleyskoye(Yelley)
Yutymskoye Severnoye
56.96
56.68
57.35
57.21
59.27
57.29
57.97
57.69
56.86
56.73
56.68
59.14
59.08
59.82
57.62
58.66
58.56
56.74
56.52
59.08
78.96
80.78
78.41
78.99
76.57
78.96
76.02
78.58
78.86
79.13
79.22
74.11
74.05
72.39
78.45
73.38
73.68
78.75
78.15
76.00
1971
1988
1987
1986
1986
1983
1987
1986
1986
1971
56.70
57.74
57.60
59.00
79.29
75.20
77.68
74.16
1986
1982
1983
1989
1964
1963
1974
1970
1971
1971
1965
1973
SI
SI
SI
SI
DV
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
SI
PP
SI
SI
SI
SI
SI
SI
SI
Primary
Product
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned. Alternate field names or
combined field names in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
194
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 16D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Kaymysov
Region, West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Archinskoye
Ay-Yaunskoye
Aykuruskoye
Chvorovoye (Vasyuganskiy)
Demyanskoye Severnoye
Duklinskoye
Fedyushkinskoye
Fedyushkinskoye Severnoye
Gerasimovskoye
Glukhovskoye
Gustorechenskoye
Igol'sko-Talovoye
Kalchinskoye
Kalchinskoye Severnoye
Kalinovoye Severnoye
Kalinovoye Vostochnoye
Kalinovoye
Karasevskoye Severnoye
Karasevskoye (Tomsk)
Karasevskoye Zapadnoye
Karayskoye Zapadnoye
Karayskoye
Katyl'ginskoye Zapadnoye
Katyl'ginskoye
Kazanskoye
Krapivinskoye Vostochnoye
Krapivinskoye Severnoye
Krapivinskoye
Larlominskoye Yuzhnoye
Larlomkinskoye
Lontyn'yakhskoye
Lower Tabaganskoye
Maloichskoye
Maloveselovskoye
Mezhovskoye Vostochnoye
Mezhovskoye
Moiseyevskoye Zapadnoye
Moiseyevskoye
Multanovskoye
Nalim'yeskoye
Nizhne Tabaganskoye
Nizhniy Keumskoye
Novyy-Tutymskoye
Olen'yeskoye Severnoye
Olen'yeskoye
Ozernoye (Tomsk)
Pavlovskoye (Tomsk)
Pervomayskoye (Tomsk)
Polun'yakhskoye
Pon'zhevoye
59.72
524.22
144.08
3.81
20.66
27.37
113.32
2.71
49.67
4.09
25.27
143.75
33.07
11.12
30.39
0.22
191.60
10.47
30.89
11.12
17.97
25.11
21.37
150.91
22.04
89.12
54.46
1.44
3.39
10.35
13.37
0.35
18.50
1.55
9.55
31.77
5.52
9.82
12.40
0.10
2,912.44
3.96
11.68
9.82
6.79
6.23
4.86
35.13
34.22
17.31
150.28
11.12
5.12
16.14
20.85
36.10
1.94
50.57
119.27
9.53
29.25
41.91
17.26
111.58
11.12
11.12
27.24
1,089.17
15.77
18.16
108.85
11.12
4.37
5.99
3.25
50.50
9.82
1.33
3.44
129.04
12.18
0.35
20.74
36.85
3.60
6.58
15.84
6.53
42.14
9.82
9.82
11.47
351.80
8.12
16.03
28.19
9.82
0.59
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
790.74
106.29
3.11
533.59
28.71
455.90
17.49
1,702.66
26.35
55.73
1.63
195
Table 16D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Kaymysov
Region, West Siberian Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Poselkovoye
Rakitinskoye
Shirotnoye
Smolyanoye
Solonovskoye
Stolbovoye
Tabaganskoye Yuzhnoye
Tagayskoye
Tambayeyskoye Yuzhnoye
Tarskoye Vostochnoye
Tay-Das Vostochnoye
Tay-Das (Dasskoye)
Taylakovskoye
Travyanoye
Tukanskoye
Urmanskoye
Urnenskoye
Usanovskoye
Verkhnetarskoye
Veselovskoye
Vesennee
Vesenneye Zapadnoye
Vostochnoye(Novosibirsk)
Yagyl'yakhskoye
Yelleyskoye(Yelley)
Yutymskoye Severnoye
TOTAL
6.14
148.49
47.32
6.43
10.60
82.71
4.71
152.48
2.76
1.60
11.12
3.94
15.23
49.65
226.04
225.63
16.32
63.40
49.06
1.38
28.21
17.89
2.43
4.45
23.16
2.22
25.62
1.02
0.71
9.82
1.49
5.76
9.82
85.44
85.29
10.41
23.97
29.59
9.63
11.12
31.90
11.12
0.56
2.00
2.77
9.82
28.17
9.82
0.21
1.00
4,812.24
4,488.92
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
196
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
18.03
0.29
3,662.94
77.59
Table 17D. Basic Field Information, Vasyugan Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Ariolskoye
Chebachyeskoye
Cheremshanskoye Yuzhnoye
Chkalovskoye
Enitorskoye
Enitorskoye Yuzhnoye
Festivalnoye (Tomsk)(Aykagol'skoye)
Festivalnoye Yuzhno
Gorstovoye
Grushevoye
Ininskoye
Khokhryakovskoye
Khokhryakovskoye Severnoye
Klyuchevskoye (Tomsk)
Kolikyeganskoye
Kolikyeganskoye Vostochnoye
Kolotuchnoye
Kondakovskoye (Tomsk)
Kondinskoye Vostochnoye
Koshilsko-Vakhskoye
Krasnoyarskoye Zapadnoye
Kulyeganskoye(Tomsk)
Lomovoye
Luginetskoye
Luginetskoye Zapadnoye
Malo Kolikyeganskoye
Mirnoye
Mykhlorskoye
Myldzhinskoye
Myldzhinskoye Yuzhnoye
Nazinskoye Yuzhnoye
Nikol'skoye (Tomsk)
Nikol'skoye (Tyumen)
Nizhne-Tobolyanskoye
Okhteurskoye Vostochnoye
Okhteurskoye Yuzhnny
Ostaninskoye
Ostaninskoye Severnoye
Ostaninskoye Zapadnoye
Permyakovskoye
Pindzhinskoye
Pionerskoye
Poludennoye (Tomsk)
Poludennoye Severnoye
Protochnoye
Protochnoye Severnoye
Protochnoye Yuzhnoye
Puglalymskoye
Rechnoye
Rybalnoye
Selimkhanovskoye
61.34
60.62
58.90
59.69
61.52
61.40
58.28
58.20
60.54
59.38
61.05
61.53
62.04
58.84
61.34
78.52
78.83
76.85
78.74
78.93
78.97
77.28
77.28
78.36
77.13
78.83
79.39
79.52
77.53
79.16
58.68
60.37
77.50
78.74
61.07
59.08
60.01
59.28
58.25
58.20
79.22
77.83
77.76
77.04
78.87
78.88
57.67
61.31
58.74
58.51
60.07
59.97
61.45
58.42
79.50
77.53
78.44
78.15
78.73
79.05
77.58
78.83
60.76
57.70
57.91
57.73
61.34
57.64
58.97
60.08
78.50
79.37
79.29
79.04
79.55
79.68
77.27
78.25
60.65
60.63
60.52
58.89
58.39
58.18
57.87
78.33
78.20
78.17
77.73
77.92
79.83
80.18
1992
1966
1970
1977
1982
1988
1971
1969
1987
1987
1990
1972
1976
1968
1971
1987
1986
1982
1991
1987
1965
1988
1970
1967
1990
1987
1982
1985
1964
1967
1961
1971
1985
1975
1994
1990
1970
1977
1972
1972
1985
1967
1992
1978
1979
1978
1971
1981
1988
1981
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
SI
DV
SI
PS
SI
SI
SI
SI
SI
SI
SI
PS
PS
PP
DV
SI
SI
SI
SI
PS
SI
SI
PP
PP
SI
SI
SI
SI
DV
SI
SI
SI
PS
SI
SI
SI
DV
SI
PS
PS
SI
SI
PS
SI
SI
SI
SI
SI
SI
SI
SI
Primary
Product
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Gas
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
197
Table 17D. Basic Field Information, Vasyugan Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Severnoye
Shinginskoye
Siktorskoye Severnoye
Sredne-Vasyuganskoye
Srednenyurol'skoye
Stavropolskoye
Tul'yeganskoye
Tungolskoye
Vakh River
Vakhskoye Severnoye
Vakhskoye Yuzhnoye
Vartovskoye
Vasyugan Severnoye
Verkhne-Salatskoye
Verkhnekambarskoye
Vonterskoye
60.76
58.31
62.03
59.13
58.92
78.50
78.49
79.62
77.83
77.87
61.35
60.33
77.90
80.49
60.98
60.85
60.28
59.37
58.48
57.50
61.75
78.96
78.98
79.88
78.38
78.04
80.28
79.13
1965
1971
1976
1965
1965
1990
1983
1973
1965
1967
1968
1964
1967
1971
1982
PS
SI
SI
PP
SI
SI
SI
SI
DV
SI
SI
SI
PP
SI
SI
SI
Primary
Product
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Gas
Oil
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned. Alternate field names or
combined field names in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
198
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 18D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Vasyugan
Region, West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Ariolskoye
Chebachyeskoye
Cheremshanskoye Yuzhnoye
Chkalovskoye
Enitorskoye
Enitorskoye Yuzhnoye
Festivalnoye Yuzhnoye
Festivalnoye (Tomsk)(Aykagol'skoye)
Gorstovoye
Grushevoye
Ininskoye
Khokhryakovskoye Severnoye
Khokhryakovskoye
Klyuchevskoye (Tomsk)
Kolikyeganskoye
Kolikyeganskoye Vostochnoye
Kolotuchnoye
Kondakovskoye (Tomsk)
Kondinskoye Vostochnoye
Koshilsko-Vakhskoye
Krasnoyarskoye Zapadnoye
Kulyeganskoye (Tomsk)
Lomovoye
Luginets Zapadnoye
Luginetskoye
Malo Kolikyeganskoye
Mirnoye
Mykhlorskoye
Myldzhinskoye Yuzhnoye
Myldzhinskoye
Nazinskoye Yuzhnoye
Nikol'skoye (Tomsk)
Nikol'skoye (Tyumen)
Nizhne-Tobolyanskoye
Okhteurskoye Vostochnoye
Okhteurskoye Yuzhnoye
Ostaninskoye Zapadnoye
Ostaninskoye Severnoye
Ostaninskoye
Permyakovskoye
Pindzhinskoye
Pionerskoye
Poludennoye Severnoye
Poludennoye (Tomsk)
Protochnoye
Protochnoye Severnoye
Protochnoye Yuzhnoye
Puglalymskoye
Rechnoye
Rybalnoye
38.56
297.55
20.24
23.57
39.05
11.17
7.36
236.55
7.67
28.49
5.14
187.28
353.42
28.82
13.24
11.17
293.43
9.43
11.17
388.68
16.12
19.52
118.92
11.17
14.65
109.80
3.95
15.24
14.76
6.87
2.78
52.08
2.39
7.49
1.94
189.23
146.32
10.66
5.01
6.87
110.92
4.45
6.87
239.04
6.09
5.08
66.41
6.87
11.17
6.87
3.89
35.00
1.10
9.97
17.75
9.40
11.17
1.13
11.17
24.16
14.27
4.89
76.80
150.44
63.01
11.17
11.17
74.80
49.63
2.64
1.76
141.34
3.73
2.88
6.87
0.12
6.87
8.12
6.73
2.54
38.55
30.42
7.25
6.87
6.87
18.48
9.53
0.48
0.32
431.08
19.77
7.47
221.77
4.44
386.86
11.33
861.53
25.24
8,959.91
199.55
1,451.68
52.48
5.65
0.11
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
199
Table 18D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Vasyugan
Region, West Siberian Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Selimkhanovskoye
Severnoye
Shinginskoye
Siktorskoye Severnoye
Sredne-Vasyuganskoye
Srednenyurol'skoye
Stavropolskoye
Tul'yeganskoye
Tungolskoye
Vakh Severnoye
Vakh River
Vakh Yuzhnoye
Vartovskoye
Vasyuganskoye Severnoye
Verkhne-Salatskoye
Verkhnekambarskoye
Vonterskoye
TOTAL
116.57
241.61
12.30
49.65
254.82
132.64
2.00
3.38
6.30
0.71
38.57
32.01
6.03
45.08
80.63
5.30
46.88
75.53
23.88
1.00
2.08
1.68
0.27
12.65
6.80
57.51
17.19
24.95
80.62
122.22
3,918.65
2,155.35
16.38
782.87
0.48
15.54
93.65
2.74
390.18
49.35
932.95
1.95
1.45
18.86
14,152.78
334.17
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
200
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 19D. Basic Field Information, Paydugan Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Beloyarskoye
Dvoynoye
Kiyevyeganskoye
Lineynoye
Sil'ginskoye Severnoye
Snezhnoye
Sobolinoye
Srednesil'ginskoye
Ust'-Sil'ginskoye
Varyngskoye
58.68
58.83
60.11
60.57
58.94
58.97
58.46
58.87
58.87
62.67
80.06
79.45
80.84
80.50
80.12
79.78
79.53
80.14
80.00
80.17
1962
1986
1970
1972
1971
1983
1967
1962
1961
SI
SI
SI
SI
SI
SI
PP
SI
SI
SI
Primary
Product
Gas
Oil
Oil
Oil
Gas
Oil
Oil
Gas
Gas
Oil
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned. Alternate field names or
combined field names in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
201
Table 20D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Paydugan
Region, West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Beloyarskoye
Dvoynoye
Kiyevyeganskoye
Lineynoye
Sil'ginskoye Severnoye
Snezhnoye
Sobolinoye
Srednesil'ginskoye
Ust'-Sil'ginskoye
Varyngskoye
TOTAL
5.01
19.95
6.77
1.89
8.84
2.10
37.04
183.05
14.00
28.56
97.64
36.91
349.46
92.30
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
202
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
65.27
1.91
244.63
7.17
40.39
489.43
0.32
11.26
839.71
20.66
Table 21D. Basic Field Information, Middle Ob Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Achimovskoye (Achimov)
Aganskoye
Aganskoye Yuzhnoye
Aganskoye Zapadnoye
Alekhinskoye
Alenkinskoye
Asomkinskoye
Asomkinskoye Vostochnoye
Asomkinskoye Yuzhnoye
Asomkinskoye Zapadnoye
Aypim Lobat-Yugan (Ai Pim)
Balykskoye Yuzhnoye
Bittemskoye
Boloshekotukhtinskoye(Kotukhta)
Bystrinskoye (Bystrin)
Chakhloneyskoye
Chernogorskoye
Chistinnoye
Chukhlorskoye
Chumpaskoye
Chupal'skoye
Chupal'skoye Severnoye
Druzhnoye
Dunayevskoye
Fainskoye
Fedorovskoye
Fobosskoye
Golevoye
Gribnoye
Gun-Yeganskoye
Ikilorskoye
Imlorskoye
Imlorskoye Zpapadnoye
Istochnoye
Kamynskoye
Kamynskoye Severnoye
Kamynskoye Yuzhnoye
Karamovskoye
Karamovskoye Severnoye
Karyaunskoye
Kechimovskoye
Kechimovskoye Yuzhnoye
Ketovskoye
Khokhlovskoye
Kholmogoryskoye
Khorlorskoye
Khorlorskoye Verkhniy
Khulymskoye Yuzhnoye
Khvoynoye
Kinyaminskoye Yuzhnoye
Kinyaminskoye
60.07
61.47
61.30
61.45
62.16
60.43
61.01
61.30
60.91
60.90
62.23
60.50
61.92
75.34
76.02
75.88
77.02
71.88
77.21
73.84
75.83
73.88
73.51
71.14
72.50
71.23
61.46
60.52
61.50
59.82
61.87
61.25
60.15
60.29
62.45
61.62
61.10
61.39
60.87
61.71
62.56
61.62
62.11
63.00
62.97
63.17
62.17
62.29
61.80
63.25
63.31
62.03
61.80
61.17
60.85
60.90
62.94
62.89
72.24
75.80
76.67
75.99
76.53
75.11
72.45
72.68
74.62
73.20
73.75
73.12
77.62
76.25
74.86
77.44
73.93
73.87
73.50
73.83
71.62
70.79
70.50
74.44
74.58
72.27
74.50
74.37
75.13
76.25
74.35
71.52
64.25
60.12
60.37
70.72
77.24
74.92
1981
1965
1980
1981
1971
1964
1981
1990
1988
1988
1971
1964
1989
1972
1964
1988
1972
1985
1989
1979
1971
1977
1982
1986
1989
1971
1988
1988
1982
1973
1981
1982
1989
1989
1975
1975
1980
1980
1987
1973
1993
1994
1986
1984
1990
1990
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
SI
PS
PS
PP
PS
SI
PS
SI
DV
SI
PP
PS
SI
SI
PS
DV
PP
SI
SI
PS
DV
SI
PS
PS
PP
PS
DV
SI
DV
PS
SI
SI
SI
SI
PS
SI
SI
PS
PP
SI
SI
SI
PS
SI
PS
SI
SI
SI
PP
SI
SI
Primary
Product
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
OIl
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
203
Table 21D. Basic Field Information, Middle Ob Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Kochevskoye Severnoye
Kochevskoye(Tevlin-Konitlor)
Kogolymskoye
Kogolymskoye Severnoye
Kogolymskoye Yuzhnoye
Komar'inskoye
Konitlorskoye Severnoye
Konitlorskoye Vostochnoye
Konitlorskoye Yuzhnoye
Konitlorskoye Zapadnoye
Konitlorskoye(Tevlin-Konitlor)
Kotukhtaskoye Zapadnoye
Kudrinskoye
Kul'yeganskoye (Tyumen)
Kurraganskoye
Kurraganskoye Yuzhnoye
Kustovoye Yuzhnoye
Kvartovoye
Kysomskoye
Larkinskoye
Lasyeganskoye(Pokachev-Ur'yev)
Ledovoye Severnoye (Tomsk
Ledovoye (Tomsk)
Ledyanoye
Lempinskoye Zapadnoye
(Pravdinsk-Salym)
Lokosovoskoye
Loryeganskoye
Losevoyeskoye
Lyantorskoye (Taybinskoye)
Malo-Aganskoye Yuzhnoye
Malo-Perevalnoye
Malobalykskoye
Malochernogorskoye
Maloklyuchevoye
Malokustovoye
Maloledyanoye
Malopokachevskoye
Malopyakutaskoye
Malorechenskoye
Malovat'yeganskoye
Maloyagunskoye
Maloyuganskoye Severnoye
Maloyuganskoye
Mamontovskoye(Ust-Balyk)
Maslikhovskoye
Matyushkinskoye
Mayskoye
Megionskoye
Minchimkaskoye
Minchimkaskoye Severnaya
204
62.68
62.50
62.44
62.74
62.37
61.48
62.70
62.50
62.15
62.26
62.50
62.64
60.83
59.99
61.72
61.66
62.03
60.05
61.50
62.13
61.50
59.62
59.54
59.66
73.43
73.40
73.79
73.86
73.95
72.13
72.79
72.80
72.83
72.54
72.80
75.47
72.50
76.17
75.95
75.92
74.33
77.08
77.17
72.42
75.00
76.77
76.69
76.15
60.83
61.20
61.44
62.84
61.54
61.45
63.25
60.48
61.49
61.59
62.07
59.60
61.81
63.70
60.52
62.15
62.30
60.20
60.19
61.09
61.70
59.89
60.41
61.13
61.88
61.92
71.42
74.91
77.04
71.85
72.11
76.02
72.62
72.25
77.20
75.83
74.48
76.17
75.19
73.28
77.24
75.32
74.30
75.10
75.18
72.57
71.64
76.98
72.80
76.00
72.87
72.67
1979
1972
1984
1972
1971
1986
1990
1988
1989
1972
1981
1990
1986
1980
1988
1986
1974
1987
1986
1979
1972
1987
1964
1963
1980
1987
1966
1980
1991
1966
1969
1983
1986
1989
1973
1986
1965
1984
1975
1965
1985
1969
1978
1964
1969
1969
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
PP
PS
PS
SI
SI
PS
SI
SI
SI
SI
SI
SI
Primary
Product
SI
SI
SI
SI
SI
PP
SI
PS
SI
SI
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
SI
PS
PS
SI
PS
PP
SI
PS
PS
SI
SI
SI
SI
SI
PS
PP
SI
SI
SI
PS
PS
SI
PS
PS
SI
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Table 21D. Basic Field Information, Middle Ob Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Mogutlorskoye
Mogutlorskoye Zapadnoye
Mokhovoye Vostochnoye
Mokhtikovskoye
Mykhpayskoye(Samotlor)
Nezhdannoye
Nivagalskoye(Pokachev-Ur'yev)
Nizhne-Shapshinskoye
Nizhne-Sortymskoye
Nizhnevartovskoye
Nong'yeganskoye
Nong'yeganskoye Vostochnoye
Novopokurskoye
Noyabr'skoye Zapadnoye
Ob River Area
Ombinskoye
Orekhovskoye Severnoye
Orekhovoskoye
Osomkinskoye Zapadnoye
Ostrovnoye
Ostrovnoye Severnoye
Ostrovnoye Yuzhnoye
Otdelnoye
Pal'nikovskoye
Pereval'noye Vostochnoye
Perevalnoye Yuzhnoye
Petelinskoye
Pil'tanskoye
Pogranichnoye (Tyumen)
Pokachevsko-Ur'yevskoye (Akhskoye,
Lasyeganskoye, Nivagalskoye,
Potochnoye, Potochnoye Severnoye,
Pokachevskoye Yuzhnoye,
Ur'yevskoye)
Pokachevskoye Severnoye
(Pokachev-Ur'yev)
Pokachevskoye Vostochnoye
Pokachevskoye Yuzhnoye
(Pokachev-Ur'yev)
Pokamasovskoye
Pokamasovskoye Yuzhnoye
Pokamasovskoye Zapadnoye
Pokurskoye Severskoye
Poludennoye (Tyumen)
Pomaliyakhskoye Severnoye
Potochnoye Severnoye(Poka-Ury)
Potochnoye(Poka-Ury)
Povkhovskoye
Povkhovskoye Severnoye
Povkhovskoye Yuzhnoye
Pravdinsk-Salymskoye
62.03
62.02
61.88
60.44
61.20
60.43
61.66
60.50
62.48
60.80
61.89
61.84
60.75
63.39
75.82
75.65
74.34
76.58
76.60
76.87
74.80
70.33
71.68
77.10
74.86
75.01
74.50
75.01
61.05
61.00
60.82
61.00
60.93
61.01
60.75
62.93
64.63
63.26
72.83
76.23
75.70
73.55
75.18
74.84
74.92
74.86
72.18
72.63
60.55
61.68
62.91
1987
1986
1973
1988
1961
1981
1968
Primary
Product
71.92
73.15
75.19
1980
1978
1989
1985
1992
1990
1991
1982
1985
1982
SI
PP
SI
SI
PS
SI
PS
SI
PS
PP
PS
SI
PS
PS
SI
PP
SI
SI
SI
SI
PP
SI
SI
SI
SI
SI
PS
PP
PS
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
61.73
75.23
1970
PS
Oil
61.89
61.85
75.56
75.90
1980
1980
PP
SI
Oil
Oil
61.64
61.20
61.07
61.32
61.20
60.54
64.08
75.33
74.39
74.50
74.40
75.50
76.64
74.25
1976
1972
62.36
62.80
62.39
60.94
75.81
76.20
76.19
71.78
PP
PS
SI
SI
PS
PP
PP
SI
SI
PS
SI
SI
PS
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
1974
1965
1974
1974
1981
1987
1982
1989
1976
1964
1983
1989
1979
1974
1972
1972
1964
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
205
Table 21D. Basic Field Information, Middle Ob Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Pridorozhnoye Vostochnoye
Promezhutochnoye
Pyakutaskoye
Pyakutaskoye Vostochnoye
Pylinskoye
Pylinskoye Zapadnoye
Ravenskoye
Rodnikovoye
Romanovskoye
Roslavlskoye
Rubinovoye
Ruf'yeganskoye
Russkinskoye(Tevlin-Konit.)
Ryamnoye
Sakhalinskoye (Tyumen)
Sakhalinskoye Vostochnoye
Salymskoye
Salymskoye Central (Srednesalym)
Salymskoye Severnny
Salymskoye Vostochnoye
Salymskoye Zapadnoye
Samotlorskoye (Vata, Megion,
Pokur Sev.,
Mykhpay, Orekhovo Sev.)
Saporkinskoye
Sardakovskoye Yuzhnoye
Savuyskoye
Saygataskoye
Shapshinskoye
Shchuch'yeskoye
Shirokovskoye
Soimlorskoye Severnoye
Sokhtymskoye
Solkinskoye Zapadnoye
Sorominskoye
Sorominskoye Severnoye
Sorominskoye Zapadnoye
Sortymskoye
Sorymskoye
Sovetskoye
Sredne Khulymskoye
Sredne-Iterskoye
Sredne-Shapshinskoye
Sredne-Vatlorskoye
Sredneasomkinskoye
Srednebalykskoye
Srednechernogorskoye
Sredneugutskoye
Strezhevoye
Strezhevoye Vostochnoye
Studenoye
206
62.10
61.33
63.74
63.58
61.05
61.05
61.90
61.73
63.80
62.03
61.13
61.30
74.67
71.50
73.10
74.14
77.54
77.50
74.17
74.25
73.89
76.48
76.28
77.59
60.91
61.41
61.51
60.00
60.00
60.00
60.20
60.31
76.75
71.03
71.28
71.00
71.00
71.00
71.18
70.93
60.95
61.72
62.18
61.88
61.27
60.40
61.79
61.39
63.34
62.50
61.35
61.20
61.23
61.26
62.40
76.37
72.18
76.19
73.78
72.89
70.30
76.88
74.05
73.83
72.35
72.42
77.36
77.42
77.36
71.70
64.55
63.50
60.67
63.19
61.00
60.53
61.41
60.50
60.79
71.29
74.67
70.33
71.41
73.00
72.52
76.78
73.97
77.46
61.84
70.93
1987
1982
1980
1991
1981
1988
1987
1988
1982
1982
1982
1989
1983
1984
1965
1967
1978
1989
1987
1961
1982
1989
1971
1966
1981
1986
1977
1981
1990
1976
1971
1971
1971
1992
1982
1962
1989
1988
1987
1965
1986
1988
1968
1975
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Primary
Product
SI
SI
SI
DV
PP
SI
SI
PP
SI
DV
PP
PP
SI
DV
SI
SI
DV
PS
PS
SI
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
PS
SI
SI
PS
PS
DV
SI
DV
DV
SI
PP
PS
SI
SI
SI
SI
DV
SI
SI
SI
SI
PS
PS
SI
SI
PS
SI
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
OIl
Oil
Oil
Oil
Oil
OIl
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Table 21D. Basic Field Information, Middle Ob Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Sugmutskoye
Surgutskoye Severnoye
Surgutskoye Vostochnny
(Federovo-Surgut)
Surgutskoye Yuzhnny(Federovo)
Surgutskoye Zapadnoye
(Federovo-Surgut)
Sutorlinskoye
Taplorskoye
Tarkhovskoye Severnoye
Tarkhovskoye Yuzhnoye
Tarkhovskoye Zapadnoye
Taybinskoye (Lyantor)
Teplin-Russkinskoye
Teplovskoye
Tevlin-Konitlorskoye
Tevlinskoye
Tochinskoye
Tonchinskoye
Trom-Yeganskoye
Trom-Yeganskoye Severnoye
Trom-Yeganskoye Vostochnoye
Tundrinskoye
Tutlimskoye (Tutlimskoye)(Tutlym)
Tyanovskoye
Tyumenskoye
Udachnoye
Ugutskoye
Ugutskoye Zapadnoye
Uryevskoye(-Potochnoye)
(Pokachev-Ur'yev)
Ust-Balykskoye Zapadnoye
Ust-Balykskoye-Mamontovo
Ust-Kotukhtinskoye
Ust-Koyukhtaskoye
Vachimskoye
Vadelypskoye
Vartov-Sovetskoye
Vartovskoye-Sosinoskoye
Vat'yeganskoye
Vat'yeganskoye Severnoye
Vat'yeganskoye Yuzhnoye
Vataskoye
Vataskoye Severnaya
Vatinskoye
Verkhne Nadymskoye
Verkhnesalymskoye
Verkhneshapshinskoye
Verkhniy Kazymskoye
Vershinnoye
Vladigorskoye Yuzhnoye
Primary
Product
63.84
61.74
73.64
73.44
1987
1963
SI
PS
Oil
Gas
61.70
61.70
73.40
73.40
1977
1973
SI
PS
Oil
Oil
61.70
61.30
61.92
61.17
61.10
61.11
61.87
62.25
60.76
62.50
62.51
62.18
73.40
73.50
72.67
77.20
77.07
77.08
72.13
73.50
72.47
73.68
73.65
72.25
63.00
63.40
61.37
61.27
62.05
62.98
61.65
60.50
60.49
60.46
71.86
71.50
74.57
72.08
72.07
72.34
77.62
71.83
74.13
73.73
1962
1975
1978
1981
1981
1987
1968
1990
1966
1971
1972
1989
1989
1986
1993
1988
1981
1966
1986
1971
PS
DV
SI
SI
SI
SI
SI
PP
PS
PS
SI
SI
SI
SI
SI
SI
SI
DV
DV
PS
SI
PS
PP
Oil
Oil
Oil
Oil
Oil
Oil
Gas
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
61.42
61.10
61.09
62.50
75.45
72.35
72.57
76.00
1971
1985
1961
1990
61.81
60.15
60.81
60.77
62.15
62.40
62.03
61.17
61.20
61.25
63.40
59.99
60.82
63.60
61.57
60.50
72.62
71.06
77.09
77.35
75.32
75.30
75.02
75.78
75.80
75.90
72.88
70.97
70.34
70.93
73.07
71.50
1971
1989
1962
1962
1970
1983
1971
PS
SI
PS
SI
SI
PS
SI
PS
DV
PP
SI
DV
SI
PP
PS
SI
DV
SI
SI
DV
SI
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
1985
1984
1980
1964
1992
1966
1972
1990
1964
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
207
Table 21D. Basic Field Information, Middle Ob Region, West Siberian Basin
(Sorted Alphabetically by Field Name) (Continued)
North
East
Latitude
Latitude
Discovery Producing
Field Name
(degrees)
(degrees)
Date
Status
Vyintoyskoye
Vyintoyskoye Vostochnoye
Vyintoyskoye Yuzhnoye
XXVII CPSU Congress
Yagunskoye
Yagunskoye Severnoye
Yagunskoye Vostochnoye
Yagunskoye Yuzhnoye
Yamskoye
Yaunlorskoye
Yefremovoskoye
Yegur'yakhskoye
Yegur'yakhskoye Severnoye
Yegur'yakhskoye Yuzhnoye
Yelovoye Vostochnoye
Yermakovoskoye
Yermakovoskoye Severnoye
Yershovskoye (Tyumen)
Yuganskoye
Yur'yevskoye Severnoye
Yuzhnoye-1
Yuzhnoye-2
62.90
62.86
62.80
60.68
62.36
62.70
62.16
62.20
60.33
61.52
60.60
61.72
61.77
61.70
61.37
60.79
60.80
61.13
75.78
75.93
75.80
74.53
74.32
74.45
74.34
74.30
71.50
72.93
73.00
76.40
76.31
76.27
74.09
76.09
76.10
77.79
61.99
60.63
60.62
72.98
75.91
76.01
1982
1989
1988
1978
1982
1982
1979
1967
1989
1988
1987
1990
1987
1974
1979
1975
1988
1986
1987
SI
SI
SI
SI
PS
DV
SI
PS
SI
PS
PP
SI
SI
SI
PP
PS
SI
PS
SI
SI
PP
SI
Primary
Product
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned. Alternate field names or
combined field names in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
208
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 22D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Middle Ob
Region, West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Achimovskoye (Achimov)
Aganskoye
Aganskoye Zapadnoye
Aganskoye Yuzhnoye
Alekhinskoye
Alenkinskoye
Asomkinskoye Zapadnoye
Asomkinskoye
Asomkinskoye Vostochnoye
Asomkinskoye Yuzhnoye
Aypim Lobat-Yuganskoye (Ai Pim)
Balykskoye Yuzhnoye
Bittemskoye
Boloshekotukhtinskoye(Kotukhta)
Bystrinskoye (Bystrin)
Chakhloneyskoye
Chernogorskoye
Chistinnoye
Chukhlorskoye
Chumpaskoye
Chupal'skoye Severnoye
Chupal'skoye
Druzhnoye
Dunayevskoye
Fainskoye
Fedorovskoye
Fobosskoye
Golevoye
Gribnoye
Gun-Yeganskoye
Ikilorskoye
Imlorskoye
Imlorskoye Zpapadnny
Istochnoye
Kamynskoye Yuzhnoye
Kamynskoye Severnoye
Kamynskoye
Karamovskoye Severnoye
Karamovskoye
Karyaunskoye
Kechimovskoye
Kechimovskoye Yuzhnoye
Ketovskoye
Khokhlovskoye
Kholmogoryskoye
Khorlorskoye Verkhniy
Khorlorskoye
Khulymskoye Yuzhnoye
Khvoynoye
Kinyaminskoye Yuzhnoye
210.42
1,792.72
1.53
12.74
651.33
11.37
88.08
22.95
7.56
10.40
486.10
317.37
74.13
19.90
1,261.34
2.37
199.52
61.05
22.13
205.63
160.20
241.87
1,354.11
24.55
132.04
1,792.45
38.07
17.01
72.09
98.13
250.18
24.55
24.55
24.55
60.66
254.88
153.88
31.41
383.90
3.82
24.55
24.55
216.48
6.24
722.86
24.55
41.05
69.33
13.99
9.35
62.75
523.33
0.48
4.00
194.60
3.24
36.55
6.24
2.81
2.83
61.94
93.10
21.94
5.23
250.17
0.74
74.97
16.02
8.94
52.93
45.66
68.93
264.67
7.71
48.99
808.46
12.60
7.36
27.33
38.04
86.82
7.81
7.81
7.80
19.09
80.14
53.41
7.10
81.84
1.09
7.81
7.81
47.73
2.47
190.78
7.73
11.70
21.85
6.03
4.09
1,133.65
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
20.41
209
Table 22D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Middle Ob
Region, West Siberian Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Kinyaminskoye
Kochevskoye Severnoye
Kochevskoye(Tevlin-Konitlor)
Kogolymskoye Severnoye
Kogolymskoye Yuzhnoye
Kogolymskoye
Komar'inskoye
Konitlorskoye Zapadnoye
Konitlorskoye Yuzhnoye
Konitlorskoye Vostochnoye
Konitlorskoye Severnoye
Konitlorskoye(Tevlin-Konitlor)
Kotukhtaskoye Zapadnoye
Kudrinskoye
Kul'yeganskoye (Tyumen)
Kurraganskoye Yuzhnoye
Kurraganskoye
Kustovoye Yuzhnoye
Kvartovoye
Kysomskoye
Larkinskoye
Lasyeganskoye(Pokachev-Ur'yev)
Ledovoye Severnoye (Tomsk)
Ledovoye (Tomsk)
Ledyanoye
Lempinskoye Zapadno
(Pravdinsk-Salym)
Lokosovoskoye
Loryeganskoye
Losevoye
Lyantorskoye (Taybinskoye)
Malo-Perevalnoye
Malo-Aganskoye Yuzhnoye
Malobalykskoye
Malochernogorskoye
Maloklyuchevoye
Malokustovoye
Maloledyanoye
Malopokachevskoye
Malopyakuta
Malorechenskoye
Malovat'yeganskoye
Maloyagunskoye
Maloyuganskoye
Maloyuganskoye Severnoye
Mamontovskoye(Ust-Balyk)
Maslikhovskoye
Matyushkinskoye
Mayskoye
Megionskoye
210
2.00
24.55
128.88
27.02
13.25
433.46
30.59
100.93
818.68
20.39
221.37
101.64
93.80
10.39
18.85
7.05
27.17
3.57
80.38
7.07
35.68
232.36
24.55
21.43
9.01
1.00
7.74
40.61
8.53
4.19
129.73
9.67
31.92
373.08
6.45
107.95
31.94
29.65
2.96
4.54
2.15
8.81
1.13
8.68
2.02
11.26
59.93
7.75
7.95
2.69
45.10
565.99
27.29
9.92
2,321.63
24.55
5.61
537.35
105.21
85.38
6.12
23.47
24.55
67.29
198.18
6.12
24.55
171.27
24.55
616.20
18.22
8.64
123.41
630.17
16.73
143.64
3.86
4.89
685.97
7.75
1.77
130.98
39.19
56.79
1.93
4.89
7.75
21.27
94.12
1.93
7.75
116.68
7.75
153.57
6.45
2.20
35.78
193.79
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
135.51
2.44
Table 22D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Middle Ob
Region, West Siberian Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Minchimkaskoye
Minchimkaskoye Severnaya
Mogutlorskoye Zapadnoye
Mogutlorskoye
Mokhovoye Vostochnoye
Mokhtikovskoye
Mykhpayskoye (Samotlor)
Nezhdannoye
Nivagalskoye(Pokachev-Ur'yev)
Nizhne-Sortymskoye
Nizhne-Shapshinskoye
Nizhnevartovskoye
Nong'yeganskoye Vostochnoye
Nong'yeganskoye
Novopokurskoye
Noyabr'skoye Zapadnoye
Ob River Area
Ombinskoye
Orekhovoskoye
Orekhovskoye Severnoye
Osomkinskoye Zapadnoye
Ostrovnoye Yuzhnoye
Ostrovnoye
Ostrovnoye Severnoye
Otdelnoye
Pal'nikovskoye
Pereval'noye Vostochnoye
Perevalnoye Yuzhnoye
Petelinskoye
Pil'tanskoye
Pogranichnoye (Tyumen)
Pokachevsko-Ur'yevskoye
(Akhskoye, Lasyeganskoye,
Nivagalskoye, Potochnoye,
Potochnoye Severnoye,
Pokachevskoye Yuzhnoye,
Ur'yevskoye)
Pokachevskoye Severnoye
(Pokachev-Ur'yev)
Pokachevskoye Vostochnoye
Pokachevskoye Yuzhnoye
(Pokachev-Ur'yev)
Pokamasovskoye
Pokamasovskoye Yuzhnoye
Pokamasovskoye Zapadnoye
Pokurskoye Severskoye
Poludennoye (Tyumen)
Pomaliyakhskoye Severnoye
Potochnoye Severnoye (Poka-Ury)
Potochnoye (Poka-Ury)
111.75
0.29
13.25
17.84
91.64
23.67
304.48
4.37
1,487.92
161.42
24.55
24.44
25.49
1,337.97
224.34
249.30
112.69
22.20
19.78
24.55
24.55
24.55
5.55
8.03
43.50
8.35
196.65
24.55
202.21
24.55
225.97
34.61
0.07
4.19
5.64
21.46
9.23
86.03
1.62
384.76
48.68
7.82
7.72
8.05
580.93
363.29
72.91
33.18
8.24
7.34
7.82
7.82
7.76
2.37
1.46
8.53
3.10
46.61
7.76
37.11
7.76
51.36
5,281.87
1,507.62
16.82
5.32
357.53
24.55
24.55
398.12
622.66
6.20
376.54
337.15
144.38
7.81
7.81
79.43
104.82
1.77
107.31
84.66
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
211
Table 22D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Middle Ob
Region, West Siberian Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Povkhovskoye
2,100.71
Povkhovskoye Severnoye
24.55
Povkhovskoye Yuzhnoye
24.55
Pravdinsk-Salymskoye
2,255.19
Pridorozhnoye Vostochnoye
24.55
Promezhutochnoye
24.55
Pyakutaskoye
45.88
Pyakutaskoye Vostochnoye
61.82
Pylinskoye
32.94
Pylinskoye Zapadnoye
24.55
Ravenskoye
36.00
Rodnikovoye
352.28
Romanovskoye
103.86
Roslavlskoye
76.46
Rubinovoye
3.07
Ruf'yeganskoye
4.78
Russkinskoye(Tevlin-Konit.)
71.68
Ryamnoye
6.10
Sakhalinskoye Vostochnoye
60.46
Sakhalinskoye (Tyumen)
90.49
Salymskoye Severnny
163.66
Salymskoye
24.55
Salymskoye Vostochnoye
19.88
Salymskoye Zapadnoye
65.25
Salymskoye Central (Srednesalym)
104.32
Samotlorskoye (Vata, Megion, Pokur Sev.,
Mykhpay, Orekhovo Sev.)
24,660.99
Saporkinskoye
36.91
Sardakovskoye Yuzhnoye
15.29
Savuyskoye
291.32
Saygataskoye
150.53
Shapshinskoye
124.62
Shchuch'yeskoye
41.42
Shirokovskoye
89.77
Soimlorskoye Severnoye
87.66
Sokhtymskoye
2.00
Solkinskoye Zapadnoye
7.06
Sorominskoye Severnoye
2.55
Sorominskoye
5.13
Sorominskoye Zapadnoye
0.51
Sortymskoye
24.55
Sorymskoye
33.08
Sovetskoye
6,050.59
Sredne-Vatlorskoye
64.22
Sredne Khulymskoye
354.46
Sredne-Iterskoye
24.55
Sredne-Shapshinskoye
24.55
Sredneasomkinskoye
34.15
Srednebalykskoye
104.79
Srednechernogorskoye
22.83
212
797.07
7.76
7.76
656.06
7.82
7.82
14.50
17.62
23.98
7.75
13.35
100.40
21.91
32.50
0.70
1.72
21.91
2.76
17.78
22.10
46.64
7.75
6.28
20.64
29.73
11,879.84
10.52
4.83
83.90
36.46
35.52
24.11
25.80
36.56
1.00
1.61
0.81
1.90
0.16
7.77
8.27
1,579.28
16.12
101.02
7.82
7.82
10.81
14.73
8.63
3,161.97
47.20
0.85
584.50
10.52
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 22D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Middle Ob
Region, West Siberian Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Sredneugutskoye
Strezhevoye Vostochnoye
Strezhevoye
Studenoye
Sugmutskoye
Surgutskoye Severnoye
Surgutskoye Vostochnoye
(Federovo-Surgut)
Surgutskoye Yuzhnny(Federovo)
Surgutskoye Zapadnoye
(Federovo-Surgut)
Sutorlinskoye
Taplorskoye
Tarkhovskoye Severnoye
Tarkhovskoye Yuzhnoye
Tarkhovskoye Zapadnoye
Taybinskoye (Lyantor)
Teplin-Russkinskoye
Teplovskoye
Tevlin-Konitlorskoye
Tevlinskoye
Tochinskoye
Tonchinskoye
Trom-Yeganskoye Severnoye
Trom-Yeganskoye
Trom-Yeganskoye Vostochnoye
Tundrinskoye
Tutlimskoye (Tutlym)
Tyanovskoye
Tyumenskoye
Udachnoye
Ugutskoye
Ugutskoye Zapadnoye
Uryevskoye(-Potochnoye)
(Pokachev-Ur'yev)
Ust-Koyukhtaskoye
Ust-Balykskoye Zapadnoye
Ust-Balyk-Mamontovoskoye
Ust-Kotukhtinskoye
Vachimskoye
Vadelypskoye
Vartov-Sovetskoye
Vartovskoye-Sosinoskoye
Vat'yeganskoye
Vat'yeganskoye Severnoye
Vat'yeganskoye Yuzhnoye
Vataskoye Severnaya
Vataskoye
Vatinskoye
Verkhne Nadymskoye
24.55
3.06
28.63
40.28
3,327.14
431.28
7.78
0.97
7.19
21.71
768.57
85.18
125.68
1,540.86
34.08
356.26
787.05
42.23
3.70
8.08
2.22
5.54
177.33
12.04
1.37
2.93
0.80
2.53
230.83
867.99
530.15
350.49
19.86
24.55
9.78
236.21
12.00
35.42
33.10
1,237.75
244.63
24.55
184.69
15.68
85.64
185.66
167.95
99.89
7.37
7.78
3.10
65.14
3.81
16.15
9.43
2.00
63.34
7.82
48.51
6.47
735.80
24.55
2.55
2,134.36
24.55
515.79
73.91
272.70
3,001.85
3,987.53
29.68
17.40
24.55
86.66
1,130.17
24.55
205.17
7.79
0.81
454.22
7.76
173.57
23.44
101.17
1,079.54
1,087.74
8.35
6.46
7.79
27.48
306.23
7.79
1,137.75
20.48
175.55
3.16
178.02
3.20
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
158.18
213
Table 22D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Middle Ob
Region, West Siberian Basin (Sorted Alphabetically by Field Name) (Continued)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Verkhnesalymskoye
Verkhneshapshinskoye
Verkhniy Kazymskoye
Vershinnoye
Vladigor Yuzhnoye
Vyintoy
Vyintoy Yuzhnoye
Vyintoy Vostochnoye
XXVII CPSU Congress
Yagunskoye Severnoye
Yagunskoye
Yagunskoye Yuzhnoye
Yagunskoye Vostochnoye
Yamskoye
Yaunlorskoye
Yefremovoskoye
Yegur'yakhskoye Yuzhnoye
Yegur'yakhskoye
Yegur'yakhskoye Severnoye
Yelovoyeskoye Vostochnoye
Yermakovoskoye Severnoye
Yermakovoskoye
Yershovskoye (Tyumen)
Yuganskoye
Yur'yevskoye Severnoye
Yuzhnoye-1
Yuzhnoye-2
TOTAL
400.07
62.34
23.28
9.94
24.55
94.26
1.53
21.41
160.06
21.92
142.73
1,151.14
18.94
2.00
820.12
95.66
61.79
20.17
2.56
62.70
24.55
993.86
159.56
24.55
474.39
289.91
57.09
130.31
23.13
7.40
3.35
7.82
27.32
0.49
6.81
50.94
6.98
45.45
320.71
5.82
1.00
225.96
27.26
26.20
7.93
1.02
19.96
7.81
275.74
51.93
7.81
155.82
144.11
18.17
98,227.09
33,160.34
8.09
0.15
6,720.42
61.20
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
214
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
Table 23D. Basic Field Information, Unknown Region, West Siberian Basin
(Sorted Alphabetically by Field Name)
North
East
Latitude
Latitude
Discovery
Field Name
(degrees)
(degrees)
Date
Akaytemskoye
Anomalnoye
Kulginskoye
Maksimkinskoye
Muryaunskoye
Posnokortskoye
Shtomovoye
Sporishevskoye
Sredne-Imurskoye
Triyurtinskoye
Triyurtinskoye Vostochnoye
Udmurt Yuzhnoye
Unlorskoye
Valyuninskoye Vosstochnoye
Vankorskoye
1991
1992
1992
1992
1992
1993
1990
1988
1988
1992
1989
1988
1990
Producing
Status
Primary
Product
SI
SI
SI
SI
SI
SI
Si
SI
SI
SI
SI
SI
SI
Si
SI
Gas
Oil
Oil
Oil
Oil
Oil
Gas
OIl
Oil
Oil
Oil
Oil
Oil
Oil
Oil
Notes: PP=Producing Primary, PS=Producing Secondary, DV=Developing, SI=Shut In, ABND=Abandoned. Alternate field names or
combined field names in parenthesis.
Source: Energy information Administration, Office of Oil and Gas.
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
215
Table 24D. Calculated Crude Oil, Natural Gas, and Condensate Recovery by Field, Unknown
Region, West Siberian Basin (Sorted Alphabetically by Field Name)
Ultimate
AssociatedNonassociated
Crude Oil
Disolved Gas
Gas
Condensate
(million
(billion (billion (million
Field Name
barrels)
cubic feet)
cubic feet)
barrels)
Akaytemskoye
Anomalnoye
Kulginskoye
Maksimkinskoye
Muryaunskoye
Posnokort
Shtomovoye
Sporishevskoye
Sredne-Imurskoye
Triyurtinskoye
Triyurtinskoye Vostochnoye
Udmurt Yuzhnoye
Unlorskoye
Valyuninskoye Vosstochnoye
Vankorskoye
TOTAL
15.00
2.00
2.00
2.00
2.00
2.00
1.00
1.00
1.00
1.00
1.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
26.00
13.00
15.00
Notes: Alternate field names or combinations in parenthesis.
Source: Energy Information Administration, Office of Oil and Gas.
216
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
30.00
Glossary
Glossary
API: American Petroleum Institute, a trade association.
Field: Common area of hydrocarbon production.
API Gravity: Arbitrary scale of measurement for
expressing the specific gravity of oil or condensate.
Field Size: Sum of estimated ultimate recovery from
reservoirs in a field.
EUR: Estimated Ultimate Recovery.
Technical
hydrocarbon recovery without current economic,
operational, and regulatory limits.
Fluid Volume Factor: Factor for the conversion of
hydrocarbon volumes from reservoir conditions to surface
conditions (Also called Formation Volume Factors).
Net/Gross Ratio: Net pay divided by gross pay.
Geology: The study of the history of the earth as
recorded in its rocks; the study of the earth’s rocks to
locate hydrocarbons.
R/P Ratio: Estimated ultimate recovery minus
cumulative production divided by current annual
production.
Abandonment Pressure: Reservoir pressure at time of
abandonment of a gas reservoir.
Area (of West Siberia): Four subdivisions of the basin
based on the combination of geographical Regions with
common age of reservoir rocks, type of trap, and kind of
hydrocarbon produced.
Gross Pay: Total thickness of a reservoir.
Hydrocarbon: An organic chemical compound of
carbon and hydrogen produced in a gaseous or liquid
phase.
Improved Recovery: Increasing the hydrocarbon
recovery from a reservoir by injection of a substance such
as water or gas to displace hydrocarbons from the
reservoir or to maintain the reservoir pressure.
Associated-Dissolved Gas: Natural gas in solution with
a liquid oil phase in a reservoir (also called “solution
gas”).
Natural Gas: A hydrocarbon occurring in the gaseous
phase.
Basin: An geographic area in which sediments
accumulate.
Net Pay: Thickness of the productive portion of the
reservoir.
Condensate: Hydrocarbon liquid separated at the surface
from natural gas.
Non-Associated Gas: Hydrocarbon in the gaseous phase
in the reservoir and at surface conditions.
Crude Oil: Hydrocarbon occurring as a liquid in the
reservoir and remaining a liquid when brought to the
surface.
Peak Production: Highest production rate in the life of
the measured unit (well, field, area, etc.).
Depletion: Removal of a hydrocarbon from a reservoir.
Developed: Having an installed infrastructure necessary
for production.
Discover: Find a reservoir containing hydrocarbons by
drilling.
Exploration:
hydrocarbons.
Search
for
reservoirs
Porosity: Void space of the reservoir rock relative to the
total volume of the rock.
Possible Reserves: Unproved volume of reserves which
analysis of geologic and engineering data suggests are
less likely to be recovered than probable reserves.
Primary Recovery: Amount of hydrocarbon recovered
without adding energy to the reservoir.
containing
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia
219
Probable Reserves: Unproved volume of reserves which
analysis of geologic and engineering data suggest are
more likely than not to be recovered.
Production Decline:
caused by depletion.
Reduction in producing rate
Proved Reserves: Quantity of hydrocarbon that can be
estimated with reasonable certainty, by analysis of
geologic and engineering data, to be commercially
recoverable, from a given date, from known reservoirs
and under current economic conditions, operating
methods, and government regulations.
Province: Large area or region with common
characteristics.
Recovery Factor: Estimate of recoverable hydrocarbons
relative to the total volume originally in place.
Recovery Efficiency: (See recovery factor).
Region (Of West Siberia): Ten geographical
subdivisions of the basin.
Reserves: Recoverable hydrocarbons within limits
(proved, probable, or possible).
Reservoir: Subsurface geologic formation containing
hydrocarbons.
Reservoir Parameter: Describes the physical
characteristics of the rocks and fluids of a reservoir.
Resource: Estimated volume of potentially recoverable
hydrocarbons including producing, non-producing, and
undiscovered estimated volumes.
Undiscovered: Hydrocarbon volume projected to be
discovered in the future.
220
Energy Information Administration
Oil and Gas Resources of the West Siberian Basin, Russia