IOGsi REPORTS
Well Data You Can Trust......Since 1947
Serving Kansas, Nebraska & Southeast Colorado
Daily, Weekly, Monthly Subscription
Common Abbreviations
Used by Red Top Oil News Service
226 N. Emporia St.
P. O. Box 193
Wichita, KS 67201-0193
Phone: 316-263-8281
Fax: 316-263-0874
www.IOGsi.com
TABLE OF CONTENTS
Section
Page No.
Well Status Abbreviations ................................................................................. 2
Lithological Abbreviations ................................................................................ 3
Formation Tops Abbreviations ...................................................................... 4-31
IOGsi Report Text Abbreviations ............................................................... 32-36
Published by The Independent Oil & Gas Service, Inc. (revised Mar 2004)
1
Independent Oil & Gas Service
Wichita, Kansas
STANDARD WELL STATUS
2
Well Status
Description
ABD GAS
ABD G/O
ABD INJ
ABD LOC
ABD OIL
ABD O/G
ABD OWWO
ABD SWDW
Abd Gas Gell
Abd Gas & Oil Well
Abd Injection Well
Abd Location
Abd Oil Well
Abd Oil & Gas Well
Abd Old Well Workover
Abd Salt Water Disposal Well
COAL GAS
COAL GAS/GAS
COREHOLE
CATHODIC
Coalbed Gas Well (CBM)
Coalbed Gas & Other Gas Well
Core Hole
Cathodic Protection Well
D &A
DELAYEDCOMP
DEMO
Dry & Abandoned
Delayed Completion
Demonstration Well
GAS
GASDOMESTIC
GAS/INJ
GAS INJ
GAS/OIL
GAS STORAGE
GAS/SWDW
Gas Well
Gas Well - Private Use Only
Gas Well & Injection Well, Dual Comp
Gas Injection or Gas Storage Well
Gas & Oil well
Natural gas storage well
Gas Well & Salt Water Disposal, Dual Comp
INJ
Water Injection Well
J &A
Junk & Abandoned or Lost Hole
OBSRV
OIL
OIL/GAS
OIL/SWDW
Observation Well
Oil Well
Oil & Gas Well
Oil & Salt Water Disposal, Dual Comp
P &A
Plugged & Abandoned
STRATTEST
SUSPENDOPER
SWDW
SWDW/INJ
Mineral Well or Stratigraphic Test
Suspended Operations
Salt Water Disposal Well
Salt Water Disposal & Water Injection, Dual
Comp
TEMPABD
TITEHOLE
Temporarily Adandoned Well
Tight Hole (Confidential)
UNKNOWN
Unknown (Not available)
WSW
WSW/INJ
Water Supply Well
Water Supply & Water Injection, Dual Comp
()
Location Not Drilled - i.e. (Proposed Well
Status)
Independent Oil & Gas Service
Wichita, Kansas
KEY TO LITHOLOGICAL ABBREVIATIONS
Abbreviation
Meaning
Abbreviation
M
A
Anh
Argil
Ark
Anhydrite/anhydritic
Argillaceous
Arkosic
Bent
Biot
Brec
Bentonite
Bioturbated
Brecciated
B
C
Crse
Calc
Carb
Ccf
Cong
Chky
Cht
Chty
Clay
Coarse
Calcareous
Carbonaceous
Calcite fill fracture
Conglomerate/
Conglomeratic
Chalky
Chert
Cherty
Clay / clayey
D
Dol
Med
Micr
Mica
Mudstn
F
Fine
Fissures
Fossiliferous
Fractures
Grn
Glauc
Gyp
Grain
Glauconitic
Gypsum
Hal
Hem
Halite
Hematite
incl
Igns
inclusions
Igneous
G
H
N
Nodules
Ool
Org
Oolitic
Organic
O
P
Pbl
Pel
Pis
Pnpt
Pyr
Pebbles
Peloids
Pisolites / Pisolitic
Pinpoint
Pyrite / Pyritic
Qtz
Quartzite
Sd or Ss
Sdy
Sh
Shly
Sid
Silcs
Sli
Sltstn
Slty
Strk
Styl
Sucr
Sand / Sandstone
Sandy
Shale
Shaley
Siderite
Siliceous
Slightly
Siltstone
Silty
Streak(s)
Stylolite
Sucrosic
Tuff
Tuff
Q
S
T
V
I
Lam
Lig
Lm or Ls
Medium
Micro
Micaceous
Mudstone
Nod
Dolomite / Dolomitic
Fne
Fiss
Fossil
Frac
Meaning
L
V
Vert Frac
Vug
Vuggy
Laminations
Lignite / Lignitic
Limestone
Xln
Very
Vertical fracture
Vugs
Vuggy
-XCrystalline
3
Independent Oil & Gas Service, Inc.
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
A
AARDE
ABJ
ADMIRE SD
ADMIRE SD UPR
ADMIRE SD LWR
ADMIRE ZN
ALDRICH
ALT
ALT A
ALT B
ALT C
ALT F
ALT UPR
ALT MID
ALT LWR
AMAZ
AMAZ DTCH
AMER
AMORET
ANH
ANH-2
ANH MASS
ANH MID
ANH LWR
ANNA
ARBUCKLE
ARB-2
ARB CHT
ARB CHT DETR
ARB CHT DOL
ARB CLEAN
ARB DETR
ARB DIRTY
ARB ERO
ARB LWR
ARB REW
ARB SD
ARB SH
ARB SOLID
ARB UNCONF
ARB WEA
ARD
ARG
ARKOSIC ZN
ASH HLLW
ASPIN
ATCH
ATOKA
ATOKA B
ATOKA CHT
ATOKA SD
4
AARDE SH
A-COAL BLUEJACKET ZN
ADMIRE SD
“
“
“
ALDRICH - LANS ZN
ALTAMONT LM
“
“
“
“
“
“
“
AMAZONIA LM
AMAZONIA DITCH LM
AMERICUS LM
AMORET LM
ANHYDRITE
“
“
“
“
ANNA SH
ARBUCKLE
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
ARDMORE LM
ARGENTINE LM
ARKOSIC ZONE
ASH HOLLOW
ASPINWALL LM
ATCHISON
ATOKA
“
“
“
WAB
CHER
ADM
“
“
“
LKC
MARM
“
“
“
“
“
“
“
DOUG
MARM
CO GR
MARM
PERM
“
“
“
“
MARM
ARB
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
CHER
LKC
ARKSC
OGLL
ADM
PLEIS
ATOKA
“
“
“
AARDE
ABJ
ADM
ADMU
ADML
ADMZ
ALDR
ALT
ALTA
ALTB
ALTC
ALTF
ALTU
ALTM
ALTL
AMAZ
AMAZD
AMER
AMRT
ANH
ANH2
ANHMS
ANHM
ANHL
ANNA
ARB
ARB2
ARBCH
ARBCH
ARBCH
ARBCL
ARBDT
ARB
ARBE
ARBL
ARBR
ARBSD
ARBSH
ARB
ARBUN
ARBW
ARD
ARG
ARKSC
ASHL
ASPIN
ATCH
ATK
ATKB
ATKC
ATKSD
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
ATOKA SH
AUBURN
AVANT
AVOCA
AW
“
AUBURN SH
AVANT LM
AVOCA LM
A-COAL WARNER ZN
“
WAB
LKC
SHAW
CHER
ATKSH
AUBRN
AVANT
AVOCA
AWC
BACHELOR CREEK LM
BADER LM
BANDERA QUARRY SD
BANDERA SH
BARNESTON LM
B-COAL BLUEJACKET ZN
BARTLESVILLE SD
“
“
“
“
“
“
BEATTIE LM
BECK SD
BEECHER ISLAND SH
BEIL LM
BELL FOURCHE
BELLEVILLE
BENNETT SH
BERN LM
BETHANY FALLS LM
BEVIER COAL
BEYMER ZONE
BIG BASIN
BIG LAKE SD
BIG SALT SD
BIG SHALE (BKC)
BIG SPRINGS LM
BIGNELL
BASE KANSAS CITY
BLACK SHALE
BLACKJACK CREEK LM
BLAINE
“
“
“
BLOCK LM
BLUE HILL SH
BLUEJACKET SD
BLUE RAPIDS SH
BLUE SPRINGS SH
BOICE SH
BONNER SPRINGS SH
BONNETERRE DOL
WAB
CO GR
MARM
MARM
CHASE
CHER
CHER
“
“
“
“
“
“
CO GR
MRW
NIOB
SHAW
CRETCS
PLEIS
CO GR
WAB
LKC
CHER
MARM
WHTHRS
BIG LK
DOUG
PLEAS
SHAW
PLEIS
LKC
BLK SH
MARM
PERM
“
“
“
LKC
CRETCS
CHER
CO GR
CHASE
MISS
LKC
CAMB
BCCK
BADER
BANDQ
BAND
BARN
BBJ
BV
BV2
BV3
BVU
BVM
BVL
BVZ
BEAT
BECK
BCHIS
BEIL
BLFRC
BLLVL
BNNT
BERN
BETHF
BVIR
BYMR
BGBSN
BGLK
BGSLT
BGSH
BGSPR
BGNLL
BKC
BLKSH
BLKJK
BLN
BLGYP
BLNU
BLNL
BLOCK
BLHL
BLJKT
BLRPD
BLSPR
BOICE
BNSPR
BNNTR
B
BACH CR
BADER
BAND QRY
BAND
BARN
BBJ
BV SD
BV SD-2
BV SD-3
BV SD UPR
BV SD MID
BV SD LWR
BV ZN
BEATTIE
BECK SD
BEECH IS
BEIL
BELL FOURCHE
BELLVLE
BENNETT
BERN
BETH FALLS
BEVIER
BEYMER ZN
BIG BSN
BIG LAKE
BIG SALT
BIG SH
BIG SPR
BIGNELL
BKC
BLACK SH
BLKJACK
BLAINE
BLAINE GYPSUM
BLAINE UPR
BLAINE LWR
BLOCK
BLUE HL
BLUEJKT SD
BLUE RAPID
BLUE SPR
BOICE
BONN SPR
BONNTR
5
Independent Oil & Gas Service, Inc.
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
BOOTH ZN
BRZ HILL
BRONSON
BR LM
BRNVILE
BUBBLE GUM
BUBBLE GUM-2
BUBBLE GUM-LAST
BURBANK SD
BURBANK SD UPR
BURBANK SD LWR
BURG SD
BURG SD-2
BURG SD UPR
BURG SD MID
BURG SD LWR
BURG SD ZN
BURLNGM
BURLGTN
BURL-KEOKUK
BURR
BURROAK
BUSH DTN
BW
BOOTH ZONE
BREEZY HILL LM
BRONSON
BROWN LIMESTONE
BROWNVILLE LM
BUBBLE GUM
“
“
BURBANK SD
“
“
BURGESS SD
“
“
“
“
“
BURLINGAME LM
BURLINGTON LM
BURLINGTON-KEOKUK LM
BURR LM
BURROAK SH
BUSH DENTON SD
B-COAL WARNER ZN
MARM
CHER
LKC
DOUG
WAB
PERM
“
“
CHER
“
“
CHER
“
“
“
“
“
WAB
MISS
MISS
CO GR
SHAW
LKC
CHER
BOOTH
BRZHL
BRNSN
BRLM
BRNVL
BBLG
BBLG2
BBLGL
BRBK
BRBKU
BRBKL
BURG
BURG2
BURGU
BURGM
BURGL
BURGZ
BLGM
BLGTN
BLKEO
BURR
BRRK
BSDTN
BWC
CABANISS
CALHOUN SH
CAMBRIAN
“
“
CANVILLE LM
CANYON SPRING
“
“
CAPTAIN CREEK LM
CARLILE SH
CARLTON LM
CATTLEMAN SD
“
“
“
“
“
“
C-COAL WARNER ZN
CEDAR BLUFFS TILL
CEDAR HILLS SD
CEDARVALE SH
CEMENT CITY LM
CHANUTE SH
CHASE
CHER
SHAW
CAMB
“
“
LKC
JRSSC
“
“
LKC
CRETCS
PERM
CHER
“
“
”
“
“
“
CHER
PLEIS
CED HILL
WAB
LKC
LKC
CHASE
CBNS
CLHN
CMBR
CMBRS
CMBRW
CNVL
CNYN
CNYNU
CNYNL
CPCR
CARL
CART
CATT
CATT2
CATT3
CATTU
CATTM
CATTL
CATTZ
CBJ
CDBLF
CDHL
CDRVL
CMTCT
CHNT
CHSE
C
CABNS
CALHOUN
CAMB
CAMB SD BASAL
CAMB WSH
CANVLE
CANYON SPR
CANYON SPR UPR
CANYON SPR LWR
CAPT CR
CARLILE
CARLTON
CATT SD
CATT SD-2
CATT SD-3
CATT SD UPR
CATT SD MID
CATT SD LWR
CATT ZN
CBJ
CED BLF
CED HILL
CEDARVL
CMT CITY
CHANUTE
CHASE
6
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
CHASE A
CHASE B
CHASE C
CHATT
CHATT UPR
CHATT MID
CHATT LWR
CKBD
CHELSEA
CHER
CHER UPR
CHER MID
CHER LWR
CHER CHT
CHER DOL
CHER LM
CHER LM-2
CHER LM-3
CHER LM UPR
CHER LM MID
CHER LM LWR
CHER SD
CHER SD A
CHER SD B
CHER SD C
CHER SD D
CHER SD E
CHER SD-2
CHER SD-3
CHER SD-4
CHER SD-5
CHER SD BASAL
CHER SH
CHER SH-2
CHER SH-3
CHER SH UPR
CHER SH MID
CHER SH LWR
CHERRYVL
CHEST
CHEST A
CHEST B
CHEST C
CHEST D
CHEST-2
CHEST-3
CHEST UPR
CHEST MID
CHEST LWR
CHEST LM-2
CHEST LM UPR
CHEST LM MID
“
“
“
CHATTANOOGA SH
“
CHATTANOOGA SH
“
CHECKERBOARD LM
CHELSEA SD
CHEROKEE
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
CHERRYVALE SH
CHESTER
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
MISS
“
MISS
“
PLEAS
CHER
CHER
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
LKC
MISS
“
“
“
“
“
“
“
“
“
“
“
“
CHSEA
CHSEB
CHSEC
CTNG
CTNGU
CTNGM
CTNGL
CKBD
CHLS
CHK
CHKU
CHKM
CHKL
CHKCH
CHKDO
CHKL
CHKL2
CHKL3
CHKLU
CHKLM
CHKLL
CHKSD
CHKA
CHKB
CHKC
CHKD
CHKE
CHK2
CHK3
CHK4
CHK5
CHSDB
CKSH
CKSH2
CKSH3
CKSHU
CKSHM
CKSHL
CHVL
CHST
CHSTA
CHSTB
CHSTC
CHSTD
CHST2
CHST3
CHSTU
CHSTM
CHSTL
CHSL2
CHSLU
CHSLM
7
Independent Oil & Gas Service, Inc.
8
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
CHEST LM LWR
CHEST SD
CHEST SD A
CHEST SD B
CHEST SD C
CHEST SD C-1
CHEST SD C-2
CHEST SD-2
CHEST SD-3
CHEST SD UPR
CHEST SD MID
CHEST SD MID-2
CHEST SD LWR
CHEST SD LWR-2
CHEY SD
CHIK SD
CHMNYHL
CHOUT
CHURCH
CIM ANH
CIM DOL
CKBD
CLAY CR
CLEVE SD
CLEVE SH
CLEVE ZN
COAL CR
CODELL
COFFVLE
COLONY SD
COLONY SD-2
COLONY SD-3
COLONY SD UPR
COLONY SD MID
COLONY SD LWR
COLO
COLMBS
COMPT
CONG
CONG-2
CONG-3
CONG UPR
CONG MID
CONG LWR
CONG CHT
CONG CHT-2
CONG CHT-3
CONG CHT WEA
CONG DETR
CONG DOL
CONG ERO
CONG LM
“
“
“
“
“
CHESTER
“
“
“
“
“
“
“
“
CHEYENNE SD
CHIKASKIA
CHIMNEYHILL DOL
CHOUTEAU LM
CHURCH LM
CIMARRON ANHYDRITE
“
CHECKERBOARD LM
CLAY CREEK LM
CLEVELAND SD
“
“
COAL CREEK LM
CODELL SD
COFFEYVILLE
COLONY SD
“
“
“
“
“
COLORADO GROUP
COLUMBUS COAL
COMPTON LM
CONGLOMERATE
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
MISS
“
“
“
“
“
“
“
“
CHEY
PERM
HUNT
MISS
WAB
PERM
“
PLEAS
SHAW
LKC
“
“
SHAW
NIOB
LKC
CHER
“
“
“
“
“
CRETECS
CHER
MISS
CONG
“
“
“
“
“
“
“
“
“
“
“
“
“
CHSLL
CHST
CHSTA
CHSTB
CHSTC
CHSC1
CHSC2
CHST2
CHST3
CHSTU
CHSTM
CHSM2
CHSTL
CHSL2
CHEY
CHIK
CMYHL
CHOUT
CHRCH
CMRN
CMRND
CKBD
CLYCR
CLEVE
CLVSH
CLVZ
CLCR
CDLL
CFFVL
CLNY
CLNY2
CLNY3
CLNYU
CLNYM
CLNYL
COLO
CLMB
COMPT
CGLM
CGLM2
CGLM3
CGLMU
CGLMM
CGLML
CGLCH
CGLC2
CGLC3
CGLCW
CGLDE
CGLDO
CGLER
CGLL
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
CONG ORD
CONG RED
CONG SD
CONG SD A
CONG SD B
CONG SD C
CONG SD D
CONG SD-2
CONG SD-3
CONG SD UPR
CONG SD MID
CONG SD LWR
CONG SH
CORBIN
COTT GR
COTT GR A
COTT GR B
COTT GR C
COTT GR-1
COTT GR-2
COTT GR ZN
COTTER
COTTWD
COTTWD UPR
COTTWD MID
COTTWD LWR
CO GR
CO GR A
CO GR B
CO GR B-1
CO GR B-2
CO GR C
CO GR C-1
CO GR C-2
CO GR C-3
CO GR D
CO GR E
CO GR F
CO GR G
CO GR H
CO GR I
CO GR-1
CO GR-2
CO GR-3
CO GR-4
CO GR-5
CO GR-5A
CO GR-6
CO GR-7
CO GR-8
COWLEY FAC
CRESSWL
“
“
“
“
“
CONGLOMERATE
“
“
“
“
“
“
“
CORBIN CITY LM
COTTAGE GROVE SD
“
“
“
“
“
“
COTTER DOL
COTTONWOOD LM
“
“
“
COUNCIL GROVE
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
COWLEY FACIES
CRESSWELL LM
“
“
“
“
“
CONG
“
“
“
“
“
“
“
LKC
LKC
“
“
“
“
“
“
ARB
CO GR
“
“
“
CO GR
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
MISS
CHASE
CGLOD
CGLRD
CGLSD
CGLA
CGLB
CGLC
CGLD
CGL2
CGL3
CGLU
CGLM
CGLL
CGLSH
CRBN
CTTGR
CTGRA
CTGRB
CTGRC
CTGR1
CTGR2
CTGRZ
CTTR
CTTWD
CTWDU
CTWDM
CTWDL
COGR
CGRA
CGRB
CGRB1
CGRB2
CGRC
CGRC1
CGRC2
CGRC3
CGRD
CGRE
CGRF
CGRG
CGRH
CGRI
CGR1
CGR2
CGR3
CGR4
CGR5
CGR5A
CGR6
CGR7
CGR8
CWLY
CRSWL
9
Independent Oil & Gas Service, Inc.
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
CRETCS
CRETE
CRISFLD
CRITZER
CROUSE
CROWBG
CRUISE J SD
CURZON
CW
CRETACEOUS
CRETE
CRISFIELD SD
CRITZER LM
CROUSE LM
CROWEBERG COAL
CRUISE SD
CURZON LM
C-COAL WARNER ZN
CRETCS
PLEIS
PERM
LKC
CO GR
CHER
CRETCS
SHAW
CHER
CRTCS
CRETE
CRSFD
CRTZR
CRUS
CRWBG
CRSE
CRZN
CWC
D SAND
DAKOTA SD
DAVID CITY
DAWSON COAL
DAY CREEK DOL
D-COAL BLUEJACKET ZN
DECORAH
DEER CREEK LM
DELMORE
DELOS
DENNIS LM
DENNIS SD
“
“
“
DES MOINESIAN
“
“
“
DETRITAL ZONE
DEVONIAN SYSTEM
DEWEY LM
DOCKUM
DODDS CREEK SD
DODGE
DOG CREEK
DONIPHAN SH
DOUGLAS GROUP
“
“
“
“
“
“
“
“
“
“
“
“
“
CRETCS
CRETCS
PLEIS
MARM
PERM
CHER
SIMP
SHAW
OGLL
MARM
LKC
MARM
“
“
“
PENN
“
“
“
DEV
LKC
JRSSC
LKC
SHAW
PERM
SHAW
DOUG
“
“
“
“
“
“
“
“
“
“
“
“
“
DSD
DAK
DAVID
DAWSN
DAYCR
DBJ
DCRH
DRCR
DLMR
DELOS
DNNS
DNNS
DNNU
DNNM
DNNL
DSMS
DSMSU
DSMSM
DSMSL
DETRZ
DEV
DEWEY
DCKM
DDCR
DODGE
DOGCR
DNPN
DOUG
DOUGA
DOUGB
DOUG2
DOUG3
DOUGU
DOUGM
DOUGL
DGLM
DOUG
DOUG2
DOUG3
DOUG4
DOUGU
D
D SAND
DAK SD
DAVID
DAWSON
DAY CR
DBJ
DECORAH
DR CR
DELMORE
DELOS
DENNIS
DENNIS SD
DENNIS SD UPR
DENNIS SD MID
DENNIS SD LWR
DES MOINES
DES MOINES UPR
DES MOINES MID
DES MOINES LWR
DETRITAL ZN
DEV
DEWEY
DOCKUM
DODDS CR
DODGE
DOG CR
DONIPHAN
DOUG
DOUG A
DOUG B
DOUG-2
DOUG-3
DOUG UPR
DOUG MID
DOUG LWR
DOUG LM
DOUG SD
DOUG SD-2
DOUG SD-3
DOUG SD-4
DOUG SD UPR
10
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
DOUG SD MID
DOUG SD LWR
DOUG SD WEA
DOUG SH
DOUG SH-2
DOUG SH-3
DOUG SH UPR
DOUG SH MID
DOUG SH LWR
DOVER
DOYLE
DRUM
DRY SH
DRY WD
DU BOIS
DW
“
“
“
“
“
“
“
DOUG
“
DOVER LM
DOYLE SH
DRUM LM
DRY SHALE
DRY WOOD COAL
DU BOIS LM
D-COAL WARNER ZN
“
“
“
“
“
“
“
DOUG
“
WAB
CHASE
LKC
WAB
CHER
SHAW
CHER
DOUGM
DOUGL
DOUGW
DGSH
DGSH2
DGSH3
DGSHU
DGSHM
DGSHL
DVR
DOYLE
DRUM
DRYSH
DRYWD
DUBS
DWC
EASLY CREEK SH
EISS LM
ELGIN SD
“
“
“
“
ELLIOTT SD
ELMO COAL
ELMONT LM
EMINENCE DOL
EMPORIA LM
ENCIL SD
ENDICOTT SD
“
“
ENGLEVALE SD
ENTRADA
ERVINE CREEK LM
ESKRIDGE SH
EUDORA SH
E-COAL WARNER ZN
EXCELLO
CO GR
CO GR
SHAW
“
“
“
“
CO GR
WAB
WAB
CAMB
WAB
LKC
?
“
“
CHER
JRSSC
SHAW
CO GR
LKC
CHER
MARM
ESYCR
EISS
ELG
ELGB
ELGLM
ELGSH
ELGZ
ELLT
ELMO
ELMNT
EMNC
EMP
ENCIL
ENDCT
ENDCU
ENDCL
EGLVL
ENTRD
ERVCR
ESK
EUDR
EWC
EXCL
FAIRPORT CHALK
FALLS CITY LM
FARLEY LM
FENCEPOST LM
FERN GLEM LM
FERNVALE
FINCHAM TIDAL BAR
FIVE POINT LM
FLEMING COAL
CRETCS
ADM
LKC
COLO
MISS
VIOLA
MRW
ADM
CHER
FRPT
FLSC
FRLY
FENCE
FRNGL
FRNVL
FNCM
FVPT
FLMG
E
EASLY CR
EISS
ELGIN
ELGIN B
ELGIN LM
ELGIN SH
ELGIN ZN
ELLIOTT SD
ELMO
ELMONT
EMINENCE
EMP
ENCIL
ENDICOTT SD
ENDICOTT SD UPR
ENDICOTT SD LWR
ENGLEVL
ENTRADA
ERVINE CR
ESK
EUDORA
EW
EXCELLO
F
FAIRPT
FALL CITY
FARLEY
FENCE
FERN GLEN
FERNVL
FINCHAM
FIVE PT
FLEMING
11
Independent Oil & Gas Service, Inc.
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
FLINT HL
FLORENA
FLORENCE
FLOR FL
FLWRPOT
FONTANA
FOR
FOR UPR
FOR MID
FOR LWR
FT HAYS
FT RILEY
FT RILEY-2
FT RILEY UPR
FT RILEY MID
FT RILEY LWR
FT SC
FRED ZN
FRENCH CR
FRIED
FRISBIE
FULLRTN
FUNSTON
FUSON
FLINT HILLS
FLORENA SH
FLORENCE LM
FLORENCE FLINT
FLOWERPOT SH
FONTANA SH
FORAKER LM
“
“
FORAKER LM
FORT HAYS LM
FORT RILEY
“
“
“
“
FORT SCOTT LM
FRED ZONE
FRENCH CREEK SH
FRIEDRICH SH
FRISBIE LM
FULLERTON
FUNSTON LM
FUSON SH
PERM
CO GR
CHASE
CHASE
PERM
LKC
CO GR
“
“
CO GR
NIOB
CHASE
“
“
“
“
MARM
MISS
WAB
WAB
LKC
PLEIS
CO GR
CRETCS
FLTHL
FLRNA
FLRC
FLRFL
FLRPT
FNTNA
FRKR
FRKRU
FRKRM
FRKRL
FTHS
FTRI
FTRI2
FTRIU
FTRIM
FTRIL
FTSC
FRED
FCCR
FRIED
FRSB
FLRTN
FNSTN
FUSN
GAGE SH
GALESBURG SH
GARNETT SD
GASCONADE DOL
GILMAN CANYON
GILMORE CITY LM
GLENROCK LM
GLORIETTA SD
GOOSE EGG
GORHAM SD
“
“
GRAND ISLAND
GRANEROS SH
GRANITE
“
“
“
“
“
“
GRANT SH
GRAND HAVEN LM
GRAYHORSE LM
GROUNDBED
GREENHORN LM
CHASE
LKC
CHER
ARB
PLEIS
KIND
CO GR
GLOR
JRSSC
GORHAM
“
“
PLEIS
CRETCS
GRAN
“
“
“
“
“
“
CHASE
WAB
WAB
PERM
CRETCS
GAGE
GLSBG
GRNTT
GASCD
GLCNY
GLMC
GLNRK
GLOR
GSEG
GORH
GORH2
GORHZ
GRDIS
GRNRS
GRAN
GRSCH
GRSH
GRSOL
GRANW
GRWS
GRWSR
GRANT
GRDHV
GRYHS
GRDBD
GRNHN
G
GAGE
GALESBG
GARNETT
GASCONADE
GIL CNYN
GIL CITY
GLENRK
GLOR SD
GOOSE EGG
GORHAM SD
GORHAM SD-2
GORHAM ZN
GRAND IS
GRANEROS
GRAN
GRAN SCHIST
GRAN SH
GRAN SOLID
GRAN WEA
GRAN WSH
GRAN WSH REW
GRANT
GRDHAVEN
GRYHRS
GRNDBD
GRHORN
12
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
GRNWD
GRENOLA
GUNTER
GUADALUPIAN
GURLEY SD
GREENWOOD
GRENOLA LM
GUNTER SD
GUADALUPIAN
GURLEY SD
LKC
CHASE
ARB
JRSSC
CRETCS
GRNWD
GRNL
GNTR
GDLP
GRLY
HAMLIN SH
HAPPY HOLLOW LM
HARPER SD
HARRISON SH
HARTFORD LM
HARTLAND SH
HARVEYVILLE SH
HASFOL ZONE
HASKELL LM
HASKEW GYPSUM
HAVENSVILLE SH
HAWXBY SH
HEEBNER SH
“
HEPLER SD
HERINGTON LM
HERMAN
HERTHA LM
HEUMADER SH
HICKORY CREEK SH
HIGGINSIVLLE LM
HODGES
“
HOGSHOOTER LM
HOLDENVILLE SH
HOLDREGE
HOLLENBERG LM
HOLMESVILLE SH
HOLT SH
HONEY CREEK LM
HOOSER SH
HOOVER SD
“
“
“
“
“
“
“
“
HOTSON SD
HOUCHEN CREEK LM
HOWARD LM
“
“
ADM
WAB
PERM
MISS
SHAW
CRETCS
WAB
MARM
DOUG
NIPPE
CHASE
ADM
SHAW
“
PLEAS
CHASE
WHTHRS
LKC
SHAW
LKC
MARM
LKC
“
LKC
MARM
PLEIS
CHASE
CHASE
SHAW
CAMB
CO GR
SHAW
“
“
“
“
“
“
“
“
ADM
WAB
“
“
HMLN
HH
HRPR
HRSN
HRTFD
HRTLD
HRVVL
HSFL
HASK
HSKW
HVNVL
HXBY
HEEB
HEEBL
HPLR
HER
HRMN
HRTH
HMDR
HKCRK
HGNVL
HDGS
HDGSL
HGSTR
HLDVL
HLDRG
HOLL
HLMVL
HOLT
HNYCR
HOSR
HOOV
HVLMU
HVLML
HOOV2
HOOVU
HOOVM
HOOVL
HVSH
HOOVZ
HOTSN
HCHCR
HOW
HOWA
HOWB
H
HAMLIN
HH
HARPER SD
HARR SH
HARTFD
HARTLD
HARVEYVLE
HASFOL ZN
HASKELL
HASKEW
HAVENVLE
HAWXBY
HEEB
HEEB LWR
HEPLER
HER
HERMAN
HERTHA
HEUMADER
HICK CR
HIGGNVLE
HODGES
HODGES LWR
HOGS
HOLDNVLE
HOLDRG
HOLL
HOLMVLE
HOLT
HONEY CR
HOOSER
HOOVER SD
HOOVER LM UPR
HOOVER LM LWR
HOOVER SD-2
HOOVER SD UPR
HOOVER SD MID
HOOVER SD LWR
HOOVER SH
HOOVER ZN
HOTSON SD
HOUCH CR
HOW
HOW A
HOW B
13
Independent Oil & Gas Service, Inc.
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
HOW UPR
HOW LWR
HOWE
HUCK ZN
HUGHES CR
HUNTON
HUNTON LM
HUNTON REW
HUNTSMAN
HUSH
HUTCH SALT
“
“
HOWE LM
HUCK ZONE
HUGHES CREEK SH
HUNTON
“
“
HUNTSMAN
HUSHPUCKNEY SH
HUTCHINSON SALT
“
“
CO GR
CHER
CO GR
HUNTON
“
“
CRETCS
LKC
PERM
HOWU
HOWL
HOWE
HUCK
HGCRK
HUNT
HUNTL
HUNTR
HNTSM
HUSH
HCNS
IATAN
IDENBRO
INDIAN BELLY
IND CV SD
IND CV SD-2
IND CV SD UPR
IND CV SD LWR
IND CV SH
IND CV ZN
INOLA
IOLA
IOWA PT
IRELAND SD
IRON POST
ISLAND CR
IATAN LM
IDENBRO LM
INDIAN BELLY
INDIAN CAVE SD
“
“
“
“
“
INOLA LM
IOLA LM
IOWA POINT SH
IRELAND SD
IRON POST COAL
ISLAND CREEK SH
DOUG
MARM
MRW
ADM
“
“
“
“
“
MRW
LKC
SHAW
DOUG
CHER
LKC
IATAN
IDNBR
IDBLY
IDCV
IDCV2
IDCVU
IDCVL
IDCVS
IDCVZ
INOLA
IOLA
IPNT
IRESD
IRPST
ISLCR
J SAND
JACKSON PARK SH
JANESVILLE SH
JANSSEN CLAY
JEFFERSON CITY DOL
JETMORE CHALK
JIM CREEK LM
JOHANNES SD
JOHNSON SH
JOHNSON ZONE (W/KS)
“
JONES POINT SH
JURASSIC SYSTEM
JUDY
CRETCS
LKC
ADM
DAK
ARB
CRETCS
WAB
MRW
CO GR
CHER
“
WAB
JRSSC
LKC
JSD
JKPK
JNVL
JSSN
JFSNC
JTMR
JMCRK
JHNNS
JHNSN
JHNZN
JHNZ2
JNSPT
JRSSC
JUDY
KANAWAKA SH
KANSAS CITY
“
“
“
“
SHAW
LKC
“
“
“
“
KNWK
KC
KCA
KCB
KCC
KCD
I
J
J SAND
JACK PK
JANEVLE
JANSSEN
JEFF CITY
JETMORE
JIM CR
JOHANNES SD
JOHN SH
JOHNSON ZN
JOHNSON ZN-2
JONES PT
JURASSIC
JUDY
K
KANAWAKA
KC
KC A
KC B
KC C
KC D
14
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
KC E
KC F
KC G
KC H
KC I
KC J
KC K
KC L
KEARNY
KEATING
BURL-KEOKUK
KEREFORD
KEYES
KEYES LM
KEYES SD
KEYES SD-2
KEYES SD-3
KEYES SD UPR
KEYES SD LWR
KEYES UPR
KEYES LWR
KIGER
KH
KIND
KIND CHT
KIND CHT-2
KIND DOL
KIND LM
KIND SD
KIND SD A
KIND SD B
KIND SD C
KIND SD-2
KIND SD-3
KIND SD UPR
KIND SD MID
KIND SD LWR
KIND SH
KIND SH UPR
KIND SH MID
KIND SH LWR
KIND SLTSTN
KIND UPR
KIND LWR
KINGMAN
KINGSDN
KINNEY
KIOWA
KIRK
KNOB SD
KNOB SD UPR
KNOB SD LWR
“
“
“
“
“
“
“
“
KEARNY
KEATING
KEOKUK LM
KEREFORD LM
KEYES
“
“
“
“
“
“
“
“
KIGER SH
KING HILL SH
KINDERHOOK
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
KINGMAN SD
KINGSDOWN
KINNEY LM
KIOWA
KIRK
KNOBTOWN SD
“
“
“
“
“
“
“
“
“
“
MRW
CHER
MISS
SHAW
MRW LWR
“
“
“
“
“
“
“
“
WHTHRS
SHAW
KIND
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
PERM
PLEIS
CHASE
KIOWA
LKC
PLEAS
“
“
KCE
KCF
KCG
KCH
KCI
KCJ
KCK
KCL
KRNY
KTNG
KKUK
KRFD
KEYES
KEYL
KEYE
KEY2
KEY3
KEYU
KEYL
KEYU
KEYL
KIGER
KH
KIND
KDKCH
KDKC2
KDKDL
KDKLM
KDK
KDKA
KDKB
KDKC
KDK2
KDK3
KDKU
KDKM
KDKL
KKSH
KKSHU
KKSHM
KKSHL
KKSLT
KDKU
KDKL
KGMN
KGSDN
KNNY
KIOWA
KIRK
KNOB
KNOBU
KNOBL
15
Independent Oil & Gas Service, Inc.
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
KREBS
KRI
KRI UPR
KRI LWR
KRI ERO
KUTINA SD
KUTINA SD UPR
KUTINA SD LWR
KREBS
KRIDER LM
“
“
“
KUTINA SD
“
“
CHER
CHASE
“
“
“
CHER
“
“
KREBS
KRI
KRIU
KRIL
kRIE
KUTN
KUTNU
KUTNL
LABERDIE LM
LABETTE SH
“
LADORE SH
LAKE CREEK SH
LAKE NEOSHO SH
LAKOTA SD
LAMOTTE SD
LANE SH
LANGDON SD
“
“
“
“
“
LANSING
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
MARM
MARM
“
LKC
MNTN
MARM
CRETCS
CAMB
LKC
WAB
“
“
“
“
“
LKC
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
LLBRD
LAB
LAB2
LDOR
LKCRK
LKNEO
LKOT
LLMTT
LANE
LANG
LANG2
LANGU
LANGL
LANGS
LANGZ
LANS
LNSA
LNSA1
LNSB
LNSB2
LNSC
LNSC2
LNSD
LNSE
LNSE2
LNSF
LNSG
LNSG2
LNSG3
LNSH
LNSI
LNSJ
LNSK
LNSL
LNSM
LNS30
LNS35
LNS40
LNS50
LNS60
LNS70
LNS80
L
LABERDIE
LABETTE
LABETTE-2
LADORE
LAKE CR
LAKE NEO
LAKOTA
LAMOTTE SD
LANE
LANGDON SD
LANGDON SD-2
LANGDON SD UPR
LANGDON SD LWR
LANGDON SH
LANGDON ZN
LANS
LANS A
LANS A-1
LANS B
LANS B-2
LANS C
LANS C-2
LANS D
LANS E
LANS E-2
LANS F
LANS G
LANS G-2
LANS G-3
LANS H
LANS I
LANS J
LANS K
LANS L
LANS M
LANS 30
LANS 35
LANS 40
LANS 50
LANS 60
LANS 70
LANS 80
16
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
LANS 90
LANS 100
LANS 110
LANS 120
LANS 140
LANS 150
LANS 160
LANS 180
LANS 200
LANS 220
LANS SD
LANS SD-2
LANS UPR
LANS LWR
LANS-WHT
LARSH-BUR
LAW
LAWSON
LAY SD
LAY LM
LAY SD A
LAY SD B
LAY SD C
LAY SD UPR
LAY SD LWR
LAY ZN
LEAV
LECOMP
LEGION
LENAPAH
LEO
LEO-2
LEO-3
LEO-4
LEXINGTON
LINCOLN
LINN
LTL CABIN
LTL OSAGE
LTL SALT
LONG CR
LONGTON
LOVELL SD
LYONS
“
“
“
“
“
“
“
“
“
LANSING
“
“
“
“
LANS-WHITE ZN
LARSH-BURROAK SH
LAWRENCE SH
LAWSON SD
LAYTON SD
“
“
“
“
“
“
“
LEAVENWORTH LM
LECOMPTON LM
LEGION SH
LENAPAH LM
LEO
“
“
“
LEXINGTON COAL
LINCOLN LM
LINN
LITTLE CABIN SD
LITTLE OSAGE SH
LITTLE SALT
LONG CREEK LM
LONGTON SD
LOVELL SD
LYONS
“
“
“
“
“
“
“
“
“
LKC
“
“
“
“
LKC
SHAW
DOUG
LKC
“
“
“
“
“
“
“
SHAW
SHAW
CO GR
MARM
PERM
“
“
“
MARM
CRETCS
LKC
CHER
MARM
MARM
CO GR
LKC
SHAW
LYONS
LNS90
LS100
LS110
LS120
LS140
LS150
LS160
LS180
LS200
LS220
LNS
LNS2
LNSU
LNSL
LSWHT
LRSH
LWTN
LWSN
LAY
LAYLM
LAYA
LAYB
LAYC
LAYU
LAYL
LAYZ
LEAV
LCMP
LGON
LNPH
LEO
LEO2
LEO3
LEO4
LXTN
LINC
LINN
LLCBN
LLOSG
LLSLT
LGCRK
LGTN
LVLL
LYONS
MANN SD
MAPLE HILL LM
MAQUOKETA SH
“
“
MARION
ORD
WAB
MAQ
“
“
CHASE
MANN
MAPHL
MAQ
MAQCH
MAQDO
MRON
M
MANN SD
MAPLE HL
MAQ
MAQ CHT
MAQ DOL
MARION
17
Independent Oil & Gas Service, Inc.
18
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
MARLOW SD
MARM
MARM A
MARM B
MARM C
MARM D
MARM E
MARM F
MARM CHT
MARM CONG
MARM ERO
MARM LM
MARM SD
MARM SH
MARM-REEF
MARM-WINTER
MARM UPR
MARM MID
MARM LWR
MARSHALL SD
MASSEY ZN
MATFLD
MCCLAVE SD
MCLOUTH SD
MCLOUTH SD-2
MCLOUTH SD-3
MCLOUTH SD UPR
MCLOUTH SD MID
MCLOUTH SD LWR
MED LDG
MEMORIAL
MERAMEC
MERRIAM
MID CR
MIDLBG
MILAN
MINE CR
MINERAL
MINNEKAHTA
MISN SD
MISN SD UPR
MISN SD LWR
MISN ZN
MISS
MISS A
MISS B
MISS C
MISS D
MISS-2
MISS CHT
MISS CHT-2
MISS CHT BASAL
MARLOW SD
MARMATON
“
“
“
“
“
“
“
MARMATON
“
“
“
“
MARM-REEF ZN
MARM-WINTER ZN
MARMATON
“
“
MARSHALL SD
MASSEY ZONE
MATFIELD SH
MCCLAVE SD
MCLOUTH SD
“
“
“
“
“
MEDICINE LODGE GYPSUM
MEMORIAL SH
MERAMEC
MERRIAM LM
MIDDLE CREEK LM
MIDDLEBURG LM
MILAN LM
MINE CREEK SH
MINERAL COAL
MINNEKAHTA
MISENER SD
“
“
“
MISSISSIPPIAN
“
“
“
“
“
“
“
“
WHTHRS
MARM
“
“
“
“
“
“
“
MARM
“
“
“
“
“
“
“
“
“
ORD
MARM
CHASE
MRW
CHER
“
“
“
“
“
PERM
MARM
MISS
LKC
LKC
CO GR
PERM
MARM
CHER
PERM
MISN
“
“
“
MISS
“
“
“
“
“
“
“
“
MRLW
MARM
MARMA
MARMB
MARMC
MARMD
MARME
MARMF
MRMCH
MRMCG
MRME
MRMLM
MRMSD
MRMSH
MRMRF
MWNTR
MARMU
MARMM
MARML
MRSLL
MSSY
MTFLD
MCLV
MCLT
MCLT2
MCLT3
MCLTU
MCLTM
MCLTL
MDLDG
MMRL
MRMC
MRRM
MDCRK
MDLBG
MILAN
MNCRK
MNRL
MNKT
MISN
MISNU
MISNL
MISNZ
MISS
MISSA
MISSB
MISSC
MISSD
MISS2
MSCH
MSCH2
MSCHB
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
MISS CHT DETR
MISS CHT ERO
MISS CHT UPR
MISS CHT LWR
MISS CHT REW
MISS CHT SOLID
MISS CHT WEA
MISS CLEAN
MISS CONG
MISS CONG-2
MISS CONG REW
MISS DETR
MISS DOL
MISS DOL UPR
MISS DOL LWR
MISS DOL-2
MISS DOL ERO
MISS DOL REW
MISS DOL WEA
MISS ERO
MISS ERO UPR
MISS ERO LWR
MISS LM
MISS LM CHT
MISS LM UPR
MISS LM MID
MISS LM LWR
MISS LM ERO
MISS LM SOLID
MISS OOLITIC
MISS REW
MISS SD
MISS SH
MISS SOLID
MISS UNCONF
MISS WEA
MISS UPR
MISS MID
MISS LWR
MISSLER
MISSOURI
MONTANA
MORRILL
MORRSN
MOWRY
MRW
MRW A
MRW A-2
MRW B
MRW C
MRW D
MRW E
“
“
“
“
“
“
“
“
“
MISSISSIPPIAN
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
MISSLER
MISSOURI LM
MONTANA
MORRILL LM
MORRISON SD
MOWRY SH
MORROW
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
MISS
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
PLEIS
MSSRI
MNTN
CO GR
JRSSC
CRETSC
MRW
“
“
“
“
“
“
MSCHD
MSCHE
MSCHU
MSCHL
MSCHR
MSSCH
MSCHW
MSSCL
MSCGL
MSCG2
MSCGR
MSDTR
MSDL
MSDLU
MSDLL
MSDL2
MSDLE
MSDLR
MSDLW
MSSE
MSSEU
MSSEL
MSSLM
MSLMC
MSLMU
MSLMM
MSLML
MSLME
MSLM
MSOOL
MSSR
MSSD
MSSH
MSSOL
MSUNC
MSSW
MISSU
MISSM
MISSL
MSSLR
MSSRI
MNTN
MRRL
MRSN
MRWY
MRW
MRWA
MRWA2
MRWB
MRWC
MRWD
MRWE
19
Independent Oil & Gas Service, Inc.
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
MRW F
MRW F-2
MRW G
MRW G-2
MRW G-3
MRW G UPR
MRW G LWR
MRW H
MRW K
MRW L
MRW L-2
MRW L-3
MRW L-4
MRW L UPR
MRW L LWR
MRW-1
MRW-2
MRW-3
MRW-4
MRW LM
MRW LM-2
MRW LM-3
MRW LM LWR
MRW M-1
MRW M-2
MRW S-1
MRW S-2
MRW S-3
MRW S-3 LWR
MRW S-4
MRW SD
MRW SD-1
MRW SD-2
MRW SD-3
MRW SD-4
MRW SD-5
MRW SD UPR
MRW SD MID
MRW SD LWR
MRW SD LWR-1
MRW SD LWR-2
MRW SD LWR-3
MRW SD LWR-4
MRW SH
MRW SH UPR
MRW SH MID
MRW SH LWR
MRW SLTSTN
MRW SLTSTN LWR
MRW STRAY SD
MRW UPR
MRW MIDP
20
Wichita, Kansas
“
“
“
“
“
“
“
“
“
MORROW
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
MRW
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
MRWF
MRWF2
MRWG
MRWG2
MRWG3
MRWGU
MRWGL
MRWH
MRWK
MRWL
MRWL2
MRWL3
MRWL4
MRWLU
MRWLL
MRW1
MRW2
MRW3
MRW4
MRWLM
MRWL2
MRWL3
MRWLR
MRWM1
MRWM2
MRWS1
MRWS2
MRWS3
MRS3L
MRWS4
MRWSD
MRWS1
MRWS2
MRWS3
MRWS4
MRWS5
MRWSU
MRWSM
MRWSL
MWSL1
MWSL2
MWSL3
MWSL4
MRWSH
MWSHU
MWSHM
MWSHL
MWSLT
MWSLL
MWSTY
MRWU
MRWM
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
MRW MID-2
MRW LWR
MRW LWR-2
MRW LWR-3
MRW V-3
MRW V-7
MRW V-11
MOUND CITY
MULBRY
MULKY
MUN CR
MYR STA
“
“
“
“
“
“
“
MOUND CITY SH
MULBERRY COAL
MULKY COAL
MUNCIE CREEK SH
MYRICK STATION LM
“
“
“
“
“
“
“
LKC
CHER
CHER
LKC
MARM
MRWM2
MRWL
MRWL2
MRWL3
MRWV3
MRWV7
MRW11
MNDC
MLBRY
MULKY
MUNCR
MYRST
NEBRASKA CITY LM
NELSON ZN
NEMAHA
NEODESHA SD
NESCATUNGA GYPSUM
NEUTRAL COAL
NEVA LM
NEW ALBANY SD
NEWKIRK SD
NICKERSON TILL
NINNESCAH SH
NINNESCAH SALT
NIOBRARA CHALK
NIPPEWALLA
NODAWAY COAL
NOLANS LM
NORFLEET LM
NORTHCAMP
NORTHVIEW SH
NORTONVILLE CLAY
NOVINGER
NOWATA SH
NOXIE SD
WAB
MARM
WAB
CHER
PERM
CHER
CO GR
MARM
CHER
PLEIS
PERM
PERM
NIOB
PERM
WAB
CHASE
MARM
CHASE
KIND
PLEIS
MARM
MARM
LKC
NEBRC
NLSN
NEM
NDSH
NESC
NTRL
NEVA
NALBY
NWKK
NKTLL
NINN
NINNS
NIOB
NPPL
NDWY
NOLAN
NRFLT
NRCMP
NV
NRTVL
NOV
NOW
NOXIE
ODELL SH
ODESSA ZN
OGALLALA
OKETO SH
OLD RED SD
ONAGA SH
OOLITIC ZONE
OPECHE
ORDOVICIAN
“
“
OREAD LM
“
CHASE
LKC
OGLL
CHASE
MARM
ADM
OOLZN
PERM
ORD
“
“
SHAW
“
ODELL
ODSS
OGLL
OKETO
ODRED
ONAGA
OOLZN
OPCH
ORD
ORDCG
ORDSD
OREAD
OREL
N
NEB CITY
NELSON
NEM
NEODESHA SD
NESC
NEUTRAL
NEVA
NEW ALB
NEWKIRK
NICK TILL
NINN
NINN SALT
NIOB
NIPPE
NODAWAY
NOLAN
NORFLT
NORTHCAMP
NV
NORTNVL
NOV
NOW
NOXIE
O
ODELL
ODESSA
OGALLALA
OKETO
OLD RED
ONAGA
OOLITIC ZN
OPECHE
ORD
ORD CONG
ORD SD
OREAD
OREAD LWR
21
Independent Oil & Gas Service, Inc.
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
ORTH ZN
OSAGE
OSAGE CHT
OSAGE CLEAN
OSAGE LM
OSAGE REW
OSAGE SH
OSAGE SOLID
OSKA
OSWEGO
OSWEGO-2
OSWEGO-3
OSWEGO UPR
OSWEGO MID
OSWEGO LWR
OZAWKIE
ORTH ZN
OSAGEAN LM
“
“
“
“
OSAGEAN LM
“
OSKALOOSA LM
OSWEGO LM
“
“
“
“
“
OZAWKIE LM
LKC
MISS
“
“
“
“
MISS
“
SHAW
MARM
“
“
“
“
“
SHAW
ORTHZ
OSAGE
OSGCH
OSGCL
OSGLM
OSGR
OSGSH
OSGSO
OSKA
OSWG
OSWG2
OSWG3
OSWGU
OSWGM
OSWGL
OZWK
CHASE
PLECN
PLZC
LKC
CHER
MARM
“
“
“
“
“
“
“
“
SHAW
SHAW
“
“
PEAR
PENN
“
“
“
“
“
“
“
“
“
“
“
PENN
“
“
PDDK
PLECN
PLZC
PAOLA
PTTSN
PAW
PAWA
PAWB
PAW2
PAWU
PAWL
PAWCH
PAWSD
PAWSH
PHSK
PCCK
PCCKU
PCCKL
PEAR
PENN
PNBSL
PNBCH
PNBCG
PBCGS
PBCS2
PBCS3
PNBLM
PNBSD
PNBS2
PBUNC
PNCH
PNCGL
PCGCH
PCGKD
P
PADDOCK
PADDOCK SH
PALEOC
PALEOCENE
PALEOZ
PALEOZOIC
PAOLA
PAOLA LM
PATT SD
PATTERSON SD
PAW
PAWNEE LM
PAW A
“
PAW B
“
PAW-2
“
PAW UPR
“
PAW LWR
“
PAW CHT
“
PAW SD
“
PAW SH
“
PAWHUSKA
PAWHUSKA
PEACOCK
PEACOCK SD
PEACOCK UPR
“
PEACOCK LWR
“
PEAR
PEARLETTE ASH BED
PENN
PENNSYLVANIAN GROUP
PENN BASAL
“
PENN BASAL CHT
“
PENN BASAL CONG
“
PENN BASAL CONG SD
“
PENN BASAL CONG SD-2 “
PENN BASAL CONG SD-3 “
PENN BASAL LM
“
PENN BASAL SD
“
PENN BASAL SD-2
“
PENN BASAL UNCONF
“
PENN CHT
“
PENN CONG
PENNSYLVANIAN-CONG
PENN CONG CHT
“
PENN CONG KIND
“
22
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
“
“
“
“
“
“
PENN
PLEIS
PERM
“
“
LKC
“
“
“
MARM
MARM
“
“
“
CRETCS
MNTN
WAB
WAB
CHER
MARM
SIMP
LKC
SHAW
PLEAS
“
“
“
PLEIS
PLICN
WAB
?
LKC
WAB
CAMB
PRE CAMB
“
“
“
“
“
“
“
“
“
“
“
PCGQZ
PCGSD
PCGS2
PCGSH
PNSD
PNS2
PNSH
PEORI
PERM
PRMDL
PRMSD
PERRY
PRLM
PRSH
PRZN
PRFM
PERU
PERUU
PERUL
PERUZ
PFFR
PIRR
PRSPT
PLSBY
PILOT
PNKLM
PLTVL
PLTBG
PLTMH
PLEAS
PLSNL
PLSND
PLSSH
PLEIS
PLICN
PLUMB
PSCYN
PLLNW
PNYCR
POTS
PCMB
PCDET
PCFEL
PCGRN
PCQTZ
PCRW
PCRHY
PCSD
PCSCH
PCSTF
PCSTW
PCSOL
PENN CONG QTZ
“
PENN CONG SD
“
PENN CONG SD-2
“
PENN CONG SH
“
PENN SD
“
PENN SD-2
“
PENN SH
PENNSYLVANIAN-CONG
PEORIA
PEORIA
PERM
PERMIAN SYSTEM
PERM DOL
“
PERM SD
“
PERRY SD
PERRY SD
PERRY LM
“
PERRY SH
“
PERRY ZN
“
PERRY FRM
PERRY FARM SH
PERU SD
PERU SD
PERU SD UPR
“
PERU SD LWR
“
PERU ZN
“
PFEIFER
PFEIFER SH
PIERRE
PIERRE SH
PIERSN PT
PIERSON POINT SH
PILSBY
PILLSBURY SH
PILOT
PILOT COAL
PINK LM
PINK LIME
PLATVLE
PLATTEVILLE
PLATTSBG
PLATTSBURG LM
PLATTSM
PLATTSMOUTH LM
PLEAS
PLEASANTON GROUP
PLEAS LM
“
PLEAS SD
“
PLEAS SH
“
PLEIS
PLEISTOCENE SYSTEM
PLIOCENE
PLIOCENE SYSTEM
PLUMB
PLUMB SH
POISON CNYN
POISON CANYON
POLLNOW
POLLNOW
PONY CR
PONY CREEK SH
POTOSI
POTOSI
PRE CAMB
PRE CAMBRIAN ROCKS
PRE CAMB DETR
“
PRE CAMB FELSITE
“
PRE CAMB GRAN
“
PRE CAMB QTZ
“
PRE CAMB REW
“
PRE CAMB RHYOLITE
“
PRE CAMB SD
“
PRE CAMB SCHIST
“
PRE CAMB SCHIST FRESH “
PRE CAMB SCHIST WEA
“
PRE CAMB SOLID
“
23
Independent Oil & Gas Service, Inc.
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
PRE CAMB UNCONF
PRESSER ZN
PRUE
PURDY SD
PURDY D
PURDY G
PURDY-2
PURDY SH
PURDY UPR
PURDY MID
PURDY LWR
PURDY ZN
PURGATORIE
PRE CAMBRIAN ROCKS
PRESSER ZONE
PRUE SD
PURDY SD
“
“
PURDY SD
“
“
PURDY SD
“
“
PURGATORIE
PRE CAMB
ORD
CHER
MRW
“
“
MRW
“
“
MRW
“
“
JRSSC
PCUNC
PRSSR
PRUE
PURDY
PRDYD
PRDYG
PRDS2
PRDSH
PRDYU
PRDYM
PRDYL
PRDYZ
PURG
QUARTERMASTER
QUARTZITE
“
“
“
“
“
QUARTERNARY
QUEEN HILL SH
“
“
QUIVIRA SH
PERM
QTZ
“
“
“
“
“
QTRNRY
SHAW
“
“
LKC
QTRMS
QTZ
QTZCG
QTZRW
QTZSD
QTZSW
QTZW
QTNRY
QH
QHUP
QHLR
QUVR
RAINBOW BEND SD
RALSTON CREEK
RATON
RAYTOWN
READING LM
REAGAN SD
“
“
“
“
RED BEDS
“
“
RED CAVE SD
REDD SD
RED EAGLE LM
RED FORK SD
RED HILLS
RED SD
RED SPRING LM
RELAY CREEK DOL
REXROAD
RICE
CHER
PERM
RATON
LKC
WAB
REAGAN
“
“
“
“
PERM
“
“
RED CV
LKC
CO GR
CHER
PERM
MARM
MISS
WHTHRS
OGLL
PRE CAMB
RNBW
RLSTN
RATN
RAYTN
READ
REAG
REAGE
REAGQ
REAGR
REAGZ
RDBDS
RDBD2
RDBD3
RDCV
REDD
REDEG
RDFRK
RDHL
RED
RSPR
RLCRK
RXRD
RICE
Q
QTRMSTER
QTZ
QTZ CONG
QTZ REW
QTZ SD
QTZ SD WEA
QTZ WEA
QTRNRY
QH
QH UPR
QH LWR
QUIVIRA
R
RAINBOW
RALSTON CR
RATON
RAYTOWN
READ
REAGAN SD
REAGAN SD ERO
REAGAN SD QTZ
REAGAN SD REW
REAGAN ZN
RED BEDS
RED BEDS-2
RED BEDS-3
RED CV SD
REDD SD
RED E
RED FORK
RED HL
RED SD
REED SPR
RELAY CR
REXROAD
RICE
24
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
RICH
RIVERTON
ROBERTS
ROBBINS
ROBIN BR
ROCA
ROCK BLF
ROCK LK
ROOT
ROUB
ROWE
RUEB ZN
RULO
RUNNYMD
RICHARDSON
RIVERTON COAL
ROBERTS
ROBBINS SH
ROBINSON BRANCH COAL
ROCA SH
ROCK BLUFF LM
ROCK LAKE SH
ROOT SH
ROUBIDOUX
ROWE COAL
RUEB ZONE
RULO LM
RUNNYMEDE SD
WAB
CHER
RBRTS
DOUG
CHER
CO GR
SHAW
LKC
WAB
ARB
CHER
LKC
WAB
PERM
RICH
RVRTN
RBRTS
RBBNS
RBNBR
ROCA
RKBLF
RKLK
ROOT
ROUB
ROWE
RUEB
RULO
RNYMD
SACFOX
SAINT GENEVIEVE LM
“
“
“
“
“
“
“
SAINT JOE
SAINT LOUIS
“
“
“
“
“
“
“
“
“
“
“
SAINT PETERSBURG SD
SALEM LM
SALEM POINT SH
SALLYARDS LM
SALT
SALT GRASS SH
SALT PLAIN SD
SAPPA
SCAMMON COAL
SCHOYER LM
SCRANTON SH
SEDALIA DOL
SEMINOLE
SEVERY SH
WAB
MISS
“
“
“
“
“
“
“
MISS
MISS
“
“
“
“
“
“
“
“
“
“
“
SIMP
MISS
CO GR
CO GR
PERM
MNTN
PERM
PLEIS
CHER
CHASE
WAB
KIND
PLEAS
WAB
SCFX
STGEN
STGVA
STGVB
STGVE
STGVL
STGVR
STGVS
STGVW
STJO
STLS
STLSA
STLSB
STLSC
STLSD
STLS2
STLSD
STLSE
STLSL
STLSS
STLSU
STLSL
STPTR
SALEM
SLMPT
SALLY
SALT
SLTGR
SLTPL
SAPPA
SCMMN
SCRYR
SCRAN
SDLI
SMNL
SEV
S
SACFOX
STE GEN
STE GEN A
STE GEN B
STE GEN ERO
STE GEN LM
STE GEN REW
STE GEN SOLID
STE GEN WEA
ST JOE
ST LOUIS
ST LOUIS A
ST LOUIS B
ST LOUIS C
ST LOUIS D
ST LOUIS-2
ST LOUIS DOL
ST LOUIS ERO
ST LOUIS LM
ST LOUIS SD
ST LOUIS UPR
ST LOUIS LWR
ST PETER
SALEM
SALEM PT
SALLY
SALT
SALT GR
SALT PL SD
SAPPA
SCAMMON
SCHROYER
SCRAN
SEDALIA
SEMINOLE
SEVERY
25
Independent Oil & Gas Service, Inc.
26
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
SEVERY SD
SEVILLE
SHAR SPR
SHAW
SHAW A
SHAW B
SHELDON
SHELL RK
SHIMER
SIBLEY
SIDNEY
SILURIAN
SILV CITY
SILV LK
SIMP
SIMP CHT
SIMP CONG
SIMP DOL
SIMP DOL-2
SIMP DOL UPR
SIMP DOL LWR
SIMP DOL LM
SIMP DOL SD
SIMP DOL WEA
SIMP ERO
SIMP LM
SIMP SD
SIMP SD A
SIMP SD B
SIMP SD C
SIMP SD-2
SIMP SD-3
SIMP SD-4
SIMP SD UPR
SIMP SD MID
SIMP SD LWR
SIMP SH-2
SIMP SH ERO
SIMP SH UPR
SIMP SH LWR
SIMP SH WEA
SIMP REW
SIMP UPR
SIMP LWR
SKIA
SKINNER SD
SKINNER SD-2
SKINNER SD UPR
SKINNER SD LWR
SKINNER ZN
SKULL CR
SMOKE HL
SEVERY SD
SEVILLE LM
SHARON SPRINGS SH
SHAWNEE
“
“
SHELDON LM
SHELL ROCK LM
SHIMER GYPSUM
SIBLEY COAL
SIDNEY GRAVELS
SILURIAN SYSTEM
SILVER CITY QUARTZITE
SILVER LAKE SH
SIMPSON
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
SKIATOOK
SKINNER SD
“
“
“
“
SKULL CREEK
SMOKEY HILL CHALK
WAB
CHER
MNTN
SHAW
“
“
SHAW
CRETCS
PERM
CHER
OGLL
SLRN
PENN
WAB
SIMP
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
LKC
CHER
“
“
“
“
CRETCS
NIOB
SEVSD
SVLL
SHSPR
SHAW
SHAW A
SHAW B
SHLDN
SHLRK
SHMR
SBLY
SDNY
SLRN
SLVCT
SLVLK
SIMP
SPCH
SPCGL
SPDO
SPDO2
SPDOU
SPDOL
SPDOM
SPDSD
SPDOW
SPE
SPLM
SPSD
SPSDA
SPSDB
SPSDC
SPSD2
SPSD3
SPSD4
SPSDU
SPSDM
SPSDL
SPSH2
SPSHE
SPSHU
SPSHL
SPSHW
SIMPR
SIMPU
SIMPL
SKIA
SKNR
SKNR2
SKNRU
SKNRL
SKNRZ
SKLCR
SMKHL
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
SNIABAR
SNYDVLE
SNYDVLE-2
SNYDVLE UPR
SNYDVLE LWR
SNYDVLE ZN
SOLIDER CR
SO BEND
SO MOUND
SOOY
SOOY CHT
SOOY SD
SPEARFISH
SPEISER
SPERGEN
SPERGEN DOL
SPERGEN SD
SPERGEN-WARSAW
SPR BRCH
SPR HL
SQ SD
SQ SD-2
SQ SD-3
SQ SD UPR
SQ SD MID
SQ SD LWR
SQ ZN
STAL SD
STAL SD-2
STAL SD UPR
STAL SD LWR
STAL ZN
STANTON
STARK
STEARNS
STOCKHOLM SD
STOCKHOLM SD-2
STOCKHOLM SD UPR
STOCKHOLM SD LWR
STOCKHOLM ZN
SC
STONER
STORMONT
STOT
STOVALL
STRANGER
STROTHER
STULL
SUMMIT
SUMNER
SUNDANCE
SWOPE
SNIABAR LM
SNYDERVILLE SD
“
“
“
“
SOLIDER CREEK SH
SOUTH BEND LM
SOUTH MOUND SH
SOOY
“
“
SPEARFISH
SPEISER SH
SPERGEN
“
“
“
SPRING BRANCH LM
SPRING HILL LM
SQUIRREL SD
“
“
“
“
“
“
STALNAKER SD
“
“
“
“
STANTON LM
STARK SH
STEARNS SH
STOCKHOLM SD
“
“
“
“
STONE CORRAL
STONER LM
STORMONT LM
STOTLER LM
STOVALL LM
STRANGER
STROTHER
STULL SH
SUMMIT COAL
SUMNER GROUP
SUNDANCE
SWOPE LM
LKC
SHAW
“
“
“
“
WAB
LKC
PLEAS
CONG
“
“
JRSSC
CO GR
MISS
“
“
“
SHAW
LKC
CHER
“
“
“
“
“
“
LKC
“
“
“
“
LKC
LKC
CO GR
MRW
“
“
“
“
PERM
LKC
WAB
WAB
CHASE
DOUG
WAB
SHAW
MARM
PERM
JRSSC
LKC
SNBR
SNYV
SNYV2
SNYVU
SNYVL
SNYVZ
SLDCR
SOBND
SOMND
SOOY
SYCH
SYSD
SPRF
SPSR
SPERG
SPRGD
SPRGS
SPGWW
SPRGB
SPRHL
SQSD
SQSD2
SQSD3
SQSDU
SQSDM
SQSDL
SQZ
STAL
STAL2
STALU
STALL
STALZ
STNN
STRK
STRNS
STKHM
STKH2
STKHU
STKHL
STKHZ
SC
STNR
STRMT
STOT
STVL
STRGR
STRHR
STULL
SUMIT
SMNR
SNDC
SWOPE
27
Independent Oil & Gas Service, Inc.
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
SWOPE UPR
SWOPE LWR
SYLVAN
“
“
SYLVAN SH
“
“
MAQ
SWOPU
SWOPL
SLVN
TACKET
TALOGA
TARKIO LM
“
TARKIO LM
“
“
“
“
“
“
“
“
“
“
TEBO COAL
TECUMSEH SH
TERRA COTTA CLAY
TERRA ROSSA LM
THAYER COAL
THIRTEEN FINGER
THREE MILE LM
TIAWAH LM
TIMPAS
TONGANOXIE SD
TONKAWA LM
TONKAWA SD
TOPEKA LM
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
TORONTO LM
“
“
PLEAS
BIG BSN
WAB
“
WAB
“
“
“
“
“
“
“
“
“
“
CHER
SHAW
DAK
MRW
LKC
ATOKA
CHASE
CHER
CRETCS
DOUG
DOUG
“
SHAW
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
SHAW
“
“
TCKT
TLOGA
TARK
TRKL2
TRKL3
TRKLU
TRKLL
TRKS1
TRKS2
TRKS3
TRKS4
TRKS5
TRKSU
TRKSM
TRKSL
TEBO
TEC
TRRCT
TRRRS
THYR
TRFG
TRMI
TIWH
TMPS
TONG
TONKL
TONKS
TOP
TOPA
TOPB
TOPB2
TOPC
TOPC1
TOPC2
TOPC3
TOPC4
TOPD
TOPE
TOPG
TOPH
TOP2
TOP3
TOPU
TOPL
TOR
TORA
TORB
T
TACKET
TALOGA
TARK
TARK LM-2
TARK LM-3
TARK LM UPR
TARK LM LWR
TARK SD
TARK SD-2
TARK SD-3
TARK SD-4
TARK SD-5
TARK SD UPR
TARK SD MID
TARK SD LWR
TEBO
TEC
TERRA COT
TERRA ROSSA
THAYER
13 FINGER
3 MILE
TIAWAH
TIMPAS
TONG
TONK
TONK SD
TOP
TOP A
TOP B
TOP B-2
TOP C
TOP C-1
TOP C-2
TOP C-3
TOP C-4
TOP D
TOP E
TOP G
TOP H
TOP-2
TOP-3
TOP UPR
TOP LWR
TOR
TOR A
TOR B
28
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
TOR C
TOR D
TOR E
TOR F
TOR-2
TOR-3
TOR UPR
TOR LWR
TOWLE
TOW
TRIASSIC
TRINIDAD
TUBBS
TUCKER SD
TUCKER SD-2
TUCKER SD UPR
TUCKER SD LWR
TUCKER ZN
TURK CR
TURN CR
“
“
“
“
“
“
“
“
TOWLE SH
TOWANDA LM
TRIASSIC
TRINIDAD
TUBBS
TUCKER SD
“
“
“
“
TURKEY CREEK
TURNER CREEK
“
“
“
“
“
“
“
“
ADM
CHASE
TRSC
CRETCS
PERM
CHER
“
“
“
“
ORD
SHAW
TORC
TORD
TORE
TORF
TOR2
TOR3
TORU
TORL
TOWL
TOW
TRSC
TRNDD
TUBBS
TCKR
TCKR2
TCKRU
TCKRL
TCKRZ
TRKCR
TRNCR
UTOPIA LM
WAB
UTOP
OGLL
VAN BUREN
VANHEM
VERDIGRIS LM
VERMEJO
VILAS SH
VINLAND SH
VIOLA
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
VIRGIL
VAL
ARB
PLEIS
CHER
VERMEJO
LKC
DOUG
VIOLA
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
“
WAB
VNBRN
VNHM
VERD
VRMJ
VILAS
VINLD
VIOLA
VLA
VLB
VLC
VLCH
VLCH2
VLCGL
VLCGR
VLD
VLDO
VLE
VLLM
VLR
VLSOL
VLW
VLWHT
VLXLN
VLU
VLL
VRGL
U
UTOPIA
V
VAL VALENTINE
VAN BUREN
VANHEM
VERD
VERMEJO
VILAS
VINLAND
VIOLA
VIOLA A
VIOLA B
VIOLA C
VIOLA CHT
VIOLA CHT-2
VIOLA CONG
VIOLA CONG REW
VIOLA DETR
VIOLA DOL
VIOLA ERO
VIOLA LM
VIOLA REW
VIOLA SOLID
VIOLA WEA
VIOLA WHT
VIOLA XLN
VIOLA UPR
VIOLA LWR
VIRGIL
29
Independent Oil & Gas Service, Inc.
Wichita, Kansas
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
VIRGIL SD
VIRGIL SH
“
“
“
“
VRGSD
VRGSH
W
WAB
WAB SD
WAB WEA
WAB UPR
WAB LWR
WAK
WALT JOHN
WAMEGO
WARNER
WARSAW
WARSAW-A
WARSAW-B
WARSAW-C
WARSAW CHT
WARSAW CONG
WARSAW WEA
WARSAW UPR
WARSAW LWR
WAYSIDE SD
WAYSIDE SD-2
WAYSIDE SD-3
WAYSIDE SD UPR
WAYSIDE SD MID
WAYSIDE SD LWR
WAYSIDE ZN
WEBB SD
WEIR-PITT
WEISER SD
WEISER SD-2
WEISER SD-3
WEISER SD UPR
WEISER SD MID
WEISER SD LWR
WEISER ZN
WELL SALT
WESKAN
WEST BR
WESTVLE
WESTON
WESTPH
WHEELER
WH CL
WHTBRST
WHTHRS
WILCOX
WILLARD
WILLMSBG
WILSON CR
30
WABAUNSEE
“
“
“
“
WAKARUSA LM
WALTER JOHNSON SD
WAMEGO SH
WARNER SD
WARSAW LM
“
“
“
“
“
“
“
“
WAYSIDE SD
“
“
“
“
“
“
WEBB SD
WEIR-PITTSBURG COAL
WEISER SD
“
“
“
“
“
“
WELLINGTON SALT
WESKAN SH
WEST BRANCH SH
WESTERVILLE LM
WESTON SH
WESTPHALLIA LM
WHEELER COAL
WHITE CLOUD SH
WHITEBREAST COAL
WHITEHORSE SD
WILCOX
WILLARD SH
WILLIAMSBURG COAL
WILSON CREEK
WAB
“
“
“
“
WAB
MARM
MARM
CHER
MISS
“
“
“
“
“
“
“
“
MARM
“
“
“
“
“
“
LKC
CHER
MARM
“
“
“
“
“
“
PERM
MNTN
ADM
LKC
DOUG
DOUG
CHER
WAB
CHER
WHTHRS
SIMP
WAB
DOUG
SHAW
WAB
WABSD
WABW
WABU
WABL
WAK
WLTJN
WAMGO
WRNR
WAR
WARA
WARB
WARC
WARCH
WARCG
WARW
WARU
WARL
WYSD
WYSD2
WYSD3
WYSDU
WYSDM
WYSDL
WYSDZ
WEBB
WRPTT
WISR
WISR2
WISR3
WISRU
WISRM
WISRL
WISRZ
WELL
WSKN
WSTBR
WSTVL
WSTN
WSTPH
WHEEL
WHCL
WHTBR
WHTHR
WLCX
WLLRD
WLMSB
WSNCR
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
Formation Tops
Abbreviations
Rock Type Name Stratigraphic
Stratagraphic
Time Stages
IOGsi 5-Digit
Character Code
(Scout Card)
(Alpha Order)
(Abbreviation)
(Softwares)
WINF
WINF UPR
WINF LWR
WINF DOL
WINF STRAY
WINTERSET
WINZ
WOODFORD
WOODSDG
WOLF
WORLAND
WREF
WYAN
WYAN UPR
WYAN LWR
WYMORE
WINFIELD LM
“
“
“
“
WINTERSET LM
WINZELER SH
WOODFORD
WOODSIDING
WOLFCAMP
WORLAND LM
WREFORD LM
WYANDOTTE LM
“
“
WYMORE SH
CHASE
“
“
“
“
LKC
WAB
MISS
WAB
PERM
MARM
CHASE
LKC
“
“
CHASE
WINF
WINFU
WINFL
WINFD
WINFS
WNTRS
WINZ
WDFRD
WDSDG
WOLF
WRLND
WREF
WYAN
WYANU
WYANL
WYMR
ZARAH
ZEANDALE LM
LKC
WAB
ZARAH
ZEAN
Z
ZARAH
ZEAN
31
Independent Oil & Gas Service, Inc.
Wichita, Kansas
IOGsi Text Abbreviations
*Denotes abbreviations commonly used on older records
Abbreviation
Definition
A
*A
ABD
ABD LOC
AC
AOF
API
AVER
ACIDIZED
ABANDONED
ABANDONED LOCATION
ACIDIZED
ABSOLUTE OPEN FLOW
AMERICAN PETROLEUM
INSTITUTE
AVERAGE
B
B/
B
BAIL
*BBL
BF
BFPD
BFPH
BHP
BHT
BLEED
BLK
BLU
BLW
BO
*BOMB
BOPD
BOPH
BP
BRKN
BRWN
BTL
BTM
BW
BWPD
BWPH
BASE
BARREL(S)
BAILED
BARREL
BARRELS FLUID
BARRELS FLUID PER
DAY
BARRELS FLUID PER
HOUR
BOTTOM HOLE
PRESSURE
BOTTOM HOLE
TEMPERATURE
BLEEDING OIL
BLACK
BLUE
BARRELS LOAD WATER
BARRELS OIL
BOMB POTENTIAL
BARRELS OIL PER DAY
BARRELS OIL PER
HOUR
BRIDGE PLUG
BROKEN
BROWN
BARRELS TOTAL LOAD
BOTTOM
BARRELS WATER
BARRELS WATER PER
DAY
BARRELS WATER PER
HOUR
C
*
C&P
CAOF
CFG
CFGPD
CFG/10”
CHL
32
CORE
CELLAR & PITS DUG
CALCULATED ABSOLLUTE OPEN FLOW
CUBIC FEET GAS
CUBIC FEET GAS PER
DAY
CUBIC FEET GAS IN 10
MINUTES
CHLORIDES
Abbreviation
CIBP
CIRC
CK
CL OIL
CLAY STAB
*CLEAR OIL
CLEAN OIL
CLR OIL
CMT
*CMT RETNR
CO
CO CMT
COF
COMMINGLE
COMP
COND
CORE
CORR
CP
CSG
CSG PT
CO2
Definition
CAST IRON BRIDGE PLUG
CIRCULATION
CHOKE
CLEAN OIL
CLAY STABILIZER
CLEAR OIL
CLEAN OIL
CLEAR OIL
CEMENT
CEMENT RETAINER
CLEANED OUT
CLEANED OUT CEMENT
CALCULATED OPEN
FLOW
COMMINGLED
COMPLETED
CONDENSATE
CORE
CORRECTION
CASING PRESSURE
CASING
CASING POINT
CARBON DIOXIDE
D
D
D&A
*DD
DDTD
DECR
DELAY COMP
DETR
DF
DESCRIP
DM
*DN
DNSE
*DP
DRLD
DRLG
DRLG BRK
DRLG COMP
DST
DUAL COMP
DWN
E
ELV
EDF
EGL
EKB
DRILLILNG
DRY & ABANDONED
DRILLED DEEPER
DRILLED DEEPER TOTAL
DEPTH
DECREASED OR
DECREASING
DELAYED COMPLETION
DETRITAL
DERRICK FLOOR
DESCRIPTION
DRILLING MUD
DOWN
DENSE
DRILLED PLUG
DRILLED
DRILLING
DRILLING BREAK
DRILLING COMPLETED
DRILL STEM TEST
DUALLY COMPLETED
DOWN
E
ESTIMATED
ELEVATION
ESTIMATED DERRICK
FLOOR
ESTIMATED GROUND
LEVEL
ESTIMATED KELLY
BUSHING
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
IOGsi Text Abbreviations
*Denotes abbreviations commonly used on older records
Abbreviation
Definition
Abbreviation
Definition
ELEC
*ERB
ELECTRICITY
ESTIMATED ROTARY
BUSHING
EROSIONAL
ESTIMATED
GL
G & MCO
GSY MW
GSY OIL
GOPH
GROUND LEVEL
GAS & MUD CUT OIL
GASSY MUDDY WATER
GASSY OIL
GALLONS OIL PER
HOUR
GAS-OIL RATIO
GRAVITY
GREEN
GRAIN(S)
GAMMA RAY NEUTRON
LOG
GRAY
GOOD SHOW OIL
GOOD SHOW FREE
OIL
GOOD SHOW GAS
GASSY
GAS TO SURFACE
GAS TO SURFACE 10
MINUTES
GAS TO SURFACE / NO
TIME
GAS TOO SMALL TO
MEASURE
GALLONS WATER
GALLONS WATER PER
HOUR
ERO
EST
F
*F or FR
4 PT
‘ or FT
FB
FCP
FEL
FFP
FIH
FILT WTR
FL
FLO
FNE
FLUOR
FNL
*FO
FP
FR
FR PERM
FR PORO
FRAC
FREE OIL
FRIA
FSFO
FSG
FSIP
FSIT
FSL
* FSO
FTP
FU
FWL
FAIR
FOUR-POINT FLOW
TEST
FEET
FAIR BLOW
FLOWING CASING
PRESSURE
FROM EAST LINE
FINAL FLOW PRESSURE
FLUID IN HOLE
FILTRATE WATER
FLUID
FLOW
FINE
FLUORENCE
FROM NORTH LINE
FREE OIL
FLOW PRESSURE
FIRST REPORT
FAIR PERMEABILITY
FAIR POROSITY
FRACTURE
FREE OIL
FRIABLE
FAIR SHOW FREE OIL
FISHING
FINAL SHUTIN
PRESSURE
FINAL SHUTIN TIME
FROM SOUTH LINE
FAIR SHOW OIL
FLOWING TUBING
PRESSURE
FILLUP
FROM WEST LINE
GOR
GR
GREEN
GRN
GRN LOG
GRY
GSO
*GSFO
GSG
GSY
GTS
GTS/10”
GTS/NT
GTSTM
GW
GWPH
H
HFO
HFW
HOCM
HOCMW
HOCW
HOCWM
HO & GCM
HVY or HVLY
HW
G
*G
GA
GAL
GB
GCM
GCW
GCS
GCSW
GD
GD SHW FREE OIL
GF
GIP
GALLONS
GAUGE
GALLONS
GOOD BLOW
GAS CUT MUD
GAS CUT WATER
GAS CHECK SAME
GAS CUT SALT WATER
GOOD
GOOD SHOW OF FREE
OIL
GALLONS FLUID
GAS IN PIPE
HOLE FULL OF OIL
HOLE FULL OF WATER
HVLY OIL CUT MUD
HVLY OIL CUT MUDDY
WATER
HVLY OIL CUT WATER
HVLY OIL CUT WATERY
MUD
HVLY OIL & GAS CUT
MUD
HEAVILY
HOOK WALL
I
IFP
INHIB
INCH
INCL
INCR
INJ
IP
ISIP
ISIT
INITIAL FLOW PRESSURE
INHIBITOR
INCHES
INCLUSIONS
INCREASED OR
INCREASING
INJECTION
INITIAL POTENTIAL
INITIAL SHUT-IN
PRESSURE
INITIAL SHUT-IN TIME
33
Independent Oil & Gas Service, Inc.
Wichita, Kansas
IOGsi Text Abbreviations
*Denotes abbreviations commonly used on older records
Abbreviation
Definition
J
J&A
JNT
KELLY BUSHING
L
*L
LAM
LD
LOC
LTD
LTD OLD
LOAD
LAMINATED
LOAD
LOCATION
LOG TOTAL DEPTH
OLD LOG TOTAL DEPTH
M
“
M
MAX
MC
MCFG
MCFGPD
MCFG/10”
MC & GCO
MCO
MCW
MDY
MICT
MIN
MIRT
MMCFG
MMCFGPD
MSW
MW
MINUTES
MUD
MAXIMUM
MUD CUT
THOUSAND CUBIC FEET
GAS
THOUSAND CUBIC FEET
GAS PER DAY
THOUSAND CUBIC FEET
GAS IN 10 MINUTES
MUD CUT & GAS CUT OIL
MUD CUT OIL
MUD CUT WATER
MUDDY
MOVE IN COMPLETION
TOOLS
MINIMUM
MOVE IN ROTARY TOOLS
MILLION CUBIC FEET
GAS
MILLION CUBIC FEET
GAS PER DAY
MUDDY SALT WATER
MUDDY WATER
N
N2
NA
NAT
NB
NO FL NAT
NO INCR
NOTCH
NS
NSG
NSO
NT
*NTN
34
NITROGEN
NOT AVAILABLE
NATURAL
NO BLOW
NO FLUID NATURAL
NO INCREASE
CUT NOTCH IN CASING
NO SHOWS
NO SHOW GAS
NO SHOW OIL
NO TIME
NO TIME NATURAL
Definition
NO WATER
O
JUNKED & ABANDONED
JOINT
K
KB
Abbreviation
NW
O
OA
*OB
OCM
OCMW
OCWM
*ODDTD
OFF BTM
OIL & GCM
OIL & GCMW
OIL & GCWM
OIH
OIL SPKD M
OIL SPKS
OIL SPTD M
OIL SPTS
*OLTD
ON BTM
ONFU
OOL
OPER SUSP
*ORTD
OWDD
OWPB
OWWO
OIL
OVERALL (GROSS)
OFF BOTTOM
OIL CUT MUD
OIL CUT MUDDY WATER
OIL CUT WATERY MUD
OLD DRILLED DEEPER
TOTAL DEPTH
OFF BOTTOM
OIL & GAS CUT MUD
OIL & GAS CUT MUDDY
WATER
OIL & GAS CUT WATERY
MUD
OIL IN HOLE
OIL SPECKED MUD
OIL SPECKS
OIL SPOTTED MUD
OIL SPOTS
OLD LOG TOTAL DEPTH
ON BOTTOM
OVERNIGHT FILLUP
OOLITIC
OPERATIONS SUSPENDED
OLD ROTARY TOTAL
DEPTH
OLD WELL DRILLED
DEEPER
OLD WELL PLUGGED
BACK
OLD WELL WORKED
OVER
P
P
P&A
P&F
PB
PBTD
PD
PERM
PF
PF 12/4092
PF 12/4092-4096
*PHY POT
PNPT
PKR
PMP
POP
PORO
POT
PUMPING
PLUGGED & ABANDONED
PUMPING & FLOWING
PLUGGED BACK
PLUGGED BACK TOTAL
DEPTH
PER DAY
PERMEABILITY
PERFORATE
PERF 12 SHOTS AT 4092
FEET
PERF 12 SHOTS FROM
4092 TO 4096 FEET
PHYSICAL POTENTIAL
PINPOINT
PACKER
PUMP
PUT ON PUMP
POROSITY
POTENTIAL
Independent Oil & Gas Service, Inc.
Web Site: IOGsi.com
IOGsi Text Abbreviations
*Denotes abbreviations commonly used on older records
Abbreviation
Definition
Abbreviation
Definition
PPM
PR
PREP
PTD
PARTS PER MILLION
POOR
PREPARING
PROPOSED TOTAL DEPTH
*SGCM
*SGCWM
SLI GAS CUT MUD
SLI GAS CUT WATERY
MUD
SLI GAS CUT MUDDY
WATER
SHALE
SHALEY
SHUT-IN
SHUT-IN 60 MINUTES
SHUT-IN OVERNIGHT
SHUT-IN CASING
PRESSURE
SHUT-IN PRESSURE
SHUT-IN GAS WELL
SHUT-IN OIL WELL
SHUT-IN TUBING
PRESSURE
SLIGHTLY
SLI GAS CUT MUD
SLI GAS CUT MUDDY
WATER
SLI GAS CUT WATER
SLI GAS CUT WATERY
MUD
SLI OIL CUT MUD
SLI OIL CUT MUDDY
WATER
SLI OIL CUT WATER
SLI OIL CUT WATERY
MUD
SLI OIL SPECKED MUD
SLI OIL SPOTTED MUD
SLIGHT SHOW GAS
SLIGHT SHOW OIL
STEEL LINE MEASURE
SLOTTED CASING
SLATE
SLATEY
SAMPLER RECOVERY
SHOW OIL
SHOW OIL & GAS
SLI OIL CUT MUD
SLI OIL CUT MUDDY
WATER
SLI OIL CUT WATERY
MUD
SOLID
STRADDLE PACKER
SURFACE PIPE
SPUD
SHOTS PER FOOT
SPECKED
SPECKS
SLIGHT SHOW FREE OIL
SLIGHT SHOW GAS
SLIGHT SHOW OIL
SQUEEZED
SORTED
Q
QTS
QUARTS NITROGEN
R
*RB
*RBP
RBSO
REC
REC LD
REC PT LD
REW
RETNR
RETRV BP
RNG
RNG T & R
RPTD
RTD
RTD HZ
RTD VERT
RTD OLD
RUCT
RURT
ROTARY BUSHING
RETRIEVABLE BRIDGE
PLUG
RAINBOW SHOW OF OIL
RECOVERED
RECOVERED LOAD
RECOVERED PART LOAD
REWORKED
RETAINER
RETRIEVABLE BRIDGE
PLUG
RUNNING
RUNNING TUBING & RODS
REPORTED
ROTARY TOTAL DEPTH
ROTARY TOTAL DEPTH
HORIZONTAL
ROTARY TOTAL DEPTH
VERTICAL
OLD ROTARY TOTAL
DEPTH
RIGGING UP COMPLETION
TOOLS
RIGGING UP ROTARY
TOOLS
S
*S
SAT
SCF
SCFPD
SCF N2
SCUM OIL
SD
SD FRAC
S.D.
S.D. ORDERS
S.D. EVAL
S.D. REPAIRS
SDY
SFT
SFO
SG
SLIGHT
SATURATED
STANDARD CUBIC FEET
STANDARD CUBIC FEET
PER DAY
STANDARD CUBIC FEET
NITROGEN
SCUM OF OIL
SAND
SAND FRACTURE
SHUT DOWN
SHUT DOWN ORDERS
SHUT DOWN EVALUATION
SHUT DOWN REPAIRS
SANDY
SOFT
SHOW FREE OIL
SHOW GAS
*SGCMW
SH
SHLY
SI
SI/60”
SION
SICP
SIP
SIGW
SIOW
SITP
SLI
SLI GCM
SLI GCMW
SLI GCW
SLI GCWM
SLI OCM
SLI OCMW
SLI OCW
SLI OCWM
SLI OIL SPKD M
SLI OIL SPTD M
SLI SG
SLI SO
SLM
SLOT CSG
SLT
SLTY
SMPL REC
SO
SO & G
*SOCM
*SOCMW
*SOCWM
SOLID
*SP
SP
SPD
SPF
SPKD
SPKS
SSFO
*SSG
*SSO
SQZ’D
SRTD
35
Independent Oil & Gas Service, Inc.
Wichita, Kansas
IOGsi Text Abbreviations
*Denotes abbreviations commonly used on older records
Abbreviation
ST POT
STAB
STN
STRKS
STR PKR
SULPHUR W
SURF
SURF BLO
SW
SWB
SWB DWN
SWB LD
SWB PT LD
SWD
SWDW
SX
Definition
STATE POTENTIAL
STABILIZED
STAIN OR STAINED
STREAKS
STRADDLE PACKER
SULPHUR WATER
SURFACE
SURFACE BLOW
SALT WATER
SWAB OR SWABBED
SWAB DOWN
SWAB LOAD
SWAB PART LOAD
SALT WATER DISPOSAL
SALT WATER DISPOSAL
WELL
SACKS
T
TBG
TD
TEMP ABD
TM
TOPO
TP
T&R
TR
TR GAS
TMD
TR OIL
TR WTR
TRTD
TRTMNT
TST
TSTM
THIN WM
UGK
UNCONF
TUBING
TOTAL DEPTH
TEMPORARILY ABANDONED
THIN MUD
TOPOGRAPHIC SHEET
TUBING PRESSURE
TUBING & RODS
TRACE
TRACE GAS
TRUE MEASURED DEPTH
TRACE OIL
TRACE WATER
TREATED
TREATMENT
TEST
TOO SMALL TO
MEASURE
THIN WATERY MUD
V SLI OCWM
V SLI SG
V SLI SO
VHOCM
VHOCMW
36
*VSOCM
*VSOCMW
*VSOCWM
*VSSG
*VSSO
VTG
VUG
VWB
W
W/
W/HW
W/STR PKR
WB
WC
WCM
WCO
WEA
WHT
WIH
WIW
WKEND FU
WLT
WM
WOC
WOCT
WO CONN
WO EVAL
WO HKUP
U
UNIT GAS KICK
UNCONFORMITY
WO RPT
WORT
VERY
V SLIGHTLY
V SLI OIL CUT MUD
V SLI OIL CUT MUDDY
WATER
V SLI OIL CUT WATERY
MUD
V SLIGHT SHOW GAS
V SLIGHT SHOW OIL
V HVLY OIL CUT MUD
V HVLY OIL CUT
MUDDY WATER
Definition
V HVLY OIL CUT
WATERY MUD
(SEE V SLI OCM)
(SEE V SLI OCMW)
(SEE V SLI OCWM)
(SEE V SLI SG)
(SEE V SLI SO)
VENTING
VUGULAR
VERY WEAK BLOW
W
WO ORDERS
WOP
WOPL
V
V
V SLI
V SLI OCM
V SLI OCMW
Abbreviation
VHOCWM
WOST
WOT
WSH DWN
WSW
XLN
YLLW
ZN
WATER
WITH
WITH HOOK WALL
WITH STRADDLE
PACKER
WEAK BLOW
WILDCAT
WATER CUT MUD
WATER CUT OIL
WEATHERED
WHITE
WATER IN HOLE
WATER INJECTION
WELL
WEEKEND FILLUP
WIRELINE TEST
WATERY MUD
WAIT ON CEMENT
WAIT ON COMPLETION
TOOLS
WAITING ON CONNECTION
WAIT ON EVALUATION
WAIT ON PIPELINE
CONNECTION
WAIT ON ORDERS
WAIT ON POTENTIAL
WAIT ON PIPELINE
CONSTRUCTION
WAIT ON REPORT
WAIT ON ROTARY
TOOLS
WAIT ON STATE TEST
WAIT ON TEST
WASHED DOWN
WATER SUPPLY WELL
X
CRYSTALLINE
Y
YELLOW
Z
ZONE