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Crook County, WY oil and gas wells

4,460 wells: 654 active, 3,141 plugged, 209 orphaned, run by 684 operators.

Figures from the Wyoming Oil and Gas Conservation Commission, updated 2026-10-19.

Top operators in Crook

OperatorActiveWells here
BLACK THUNDER OIL LLC172278
SIGNAL HILL COMPANY LLC138242
INDIAN CREEK RESOURCES INC29104
TRUE OIL LLC28225
M & K OIL COMPANY LLC2435
EMRE OIL LLC1934
PINE HAVEN RESOURCES LLC1923
BURK ROYALTY CO LTD1622
SIX BAR OIL LLC1619
CITATION OIL & GAS CORPORATION1536
STAR OIL OPERATING COMPANY LLC1524
CARDINAL WYOMING LLC1221
E & B NATURAL RESOURCES MANAGEMENT1216
ADAMS H D LLC1117
H2OIL SERVICES LLC1112
VALKYRIE OPERATING LLC1015
OILDIGGER RESOURCES FUND l LLLP940
ELLBOGEN JOHN P LTD823
RED TIGER OIL & GAS LLC89
POC-I LLC713
BARN OWLS LLC78
T2 OPERATING CORPORATION78
W C OPERATOR LLC634
RANCH OIL COMPANY620
KAISER FRANCIS OIL CO538

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
(no name) 1 49-011-05099Plugged OilOSAGE OPERATING COMPANY LLC
(no name) 2 49-011-05151Plugged OilEUCLID OIL
(no name) 1 49-011-05380Plugged OilELMORE SYN
(no name) 4-4 49-011-05831Cancelled / expired OilAMAX PETROLEUM CORP
(no name) 5 49-011-05840Plugged OilATLANTIC RICHFIELD COMPANY
(no name) 32-1 49-011-06270Active OilBLACK THUNDER OIL LLC
(no name) G-1 49-011-09442Active OilBLACK THUNDER OIL LLC
(no name) 9 49-011-09565Active OilINDIAN CREEK RESOURCES INC
(no name) 1 49-011-20259Plugged OilWESSELY ENERGY CORPORATION
(no name) 49-011-21601Plugged OilMINERAL RESOURCES & ENGINEERING
(no name) 36-61 49-011-22113Plugged OilHOWELL PETROLEUM CORP
1 DILLINGER 49-011-20195Plugged DisposalPACIFIC ENTERPRISES OIL CO USA
1 N. SEMLEK 1 49-011-21283Active InjectionCITATION OIL & GAS CORPORATION
1 NW RIDGE W-51841 1-1035 49-011-21868Plugged OilKENNEDY & MITCHELL
1-28 BK KILLION FED 1-28 49-011-22153Plugged OilSLAWSON EXPLORATION COMPANY INC
1-29 TOPE 1-29 49-011-22251Cancelled / expired OilSLAWSON EXPLORATION COMPANY INC
1-30 HILL FOUNDATION 1-30 49-011-22098Plugged OilSLAWSON EXPLORATION COMPANY INC
1-31 ADA LEE 49-011-22166Plugged OilSLAWSON EXPLORATION COMPANY INC
14-08-0001-12308 S-1 49-011-05382Plugged OilTRIPOL INC
14-08-0001-12308 G-1 49-011-06229Plugged OilTRIPOL INC
14-08-0001-12308 G-3 49-011-06263Plugged OilTRIPOL INC
17-G F32 49-011-05732Active DisposalM & K OIL COMPANY LLC
2-30 HILL FOUNDATION 2-30 49-011-22106Plugged OilSLAWSON EXPLORATION COMPANY INC
21-12 BLATT 21-12 49-011-22111Plugged OilPACIFIC ENTERPRISES OIL CO USA
21-19 UNIT 21-19 49-011-20844Shut in InjectionSTAR OIL OPERATING COMPANY LLC
21204 PRAIRIE 24-7 49-011-23291Drilling OilBTA OIL PRODUCERS LLC
22 CROMWELL FEE 34-35 49-011-20990Plugged OilKIRKWOOD W C
23 23 49-011-20487Plugged InjectionELLBOGEN JOHN P LTD
24 DUMBRILL PATENTED 10-16 49-011-06401Plugged OilTRI-G OIL COMPANY
24 WIND CREEK 2-15 49-011-20012Plugged OilTRI-G OIL COMPANY
26 CROMWELL FEE 34-35 49-011-20992Plugged OilKIRKWOOD W C
26-P PATENTED F22 49-011-06407Plugged OilEXXON MOBIL OIL CORPORATION
26G W-043050 F44 49-011-06121Plugged OilEXXON MOBIL OIL CORPORATION
27G FEDERAL W-24352 47A 49-011-21323Plugged OilPLANET ASSOCIATES INC
27G FEDERAL W-24352 47B 49-011-21324Shut in OilPLANET ASSOCIATES INC
27G FEDERAL W-24352 47C 49-011-21325Plugged OilPLANET ASSOCIATES INC
27G FEDERAL W-24352 47D 49-011-21326Shut in OilPLANET ASSOCIATES INC
28P KRAUSE PATENTED F34 49-011-05092Plugged OilTRUE OIL LLC
30 GENTRY W-022665 3-13 49-011-06116Plugged OilMULE CREEK OIL COMPANY
31P KRAUSE PATENTED F22 49-011-05049Plugged OilEXXON MOBIL OIL CORPORATION
32 FEDERAL 32-11 49-011-22440Cancelled / expired OilWALSH MICHAEL H
32-P PATENTED F21 49-011-06408Plugged OilEXXON MOBIL OIL CORPORATION
32D-36 6A 49-011-20851Plugged DisposalADAMS H D LLC
33 CROMWELL FEE 34-35 49-011-20984Plugged OilKIRKWOOD W C
33G W-011357-A F-43 49-011-05045Plugged OilNEISH OIL
33P KRAUSE PATENTED F44 49-011-05016Plugged OilEXXON MOBIL OIL CORPORATION
33P KRAUSE PATENTED F32 49-011-05055Plugged OilEXXON MOBIL OIL CORPORATION
33P KRAUSE PATENTED F31 49-011-05079Plugged OilEXXON MOBIL OIL CORPORATION
34-14 WOOD TWIFORD 34-14 49-011-22157Plugged OilPACIFIC ENTERPRISES OIL CO USA
34P KRAUSE PATENTED F24 49-011-05018Plugged OilEXXON MOBIL OIL CORPORATION
35 CROMWELL FEE 34-35 49-011-20986Plugged OilKIRKWOOD W C
42-15 WOOD 42-15 49-011-22156Plugged OilPACIFIC ENTERPRISES OIL CO USA
44 CROMWELL FEE 34-35 49-011-20988Plugged OilKIRKWOOD W C
46 CROMWELL FEE 34-35 49-011-20991Plugged OilKIRKWOOD W C
5 BARTON RCH PATENT 33-41 49-011-20032Plugged OilDISCOVERY PROPERTIES
5 TWIFORD-FORNEY 5 49-011-05689Shut in DisposalM & K OIL COMPANY LLC
5-4 GOV'T G-4 49-011-09445Shut in InjectionBLACK THUNDER OIL LLC
5-G W-020721 F23 49-011-05638Plugged OilEXXON MOBIL OIL CORPORATION
5-G W-023053A F21 49-011-05645Active OilM & K OIL COMPANY LLC
5-I-1 FED. COLE 5-1 49-011-21567Plugged InjectionMINERAL RESOURCES & ENGINEERING
50-67 ROBINSON PAT 13-7 49-011-20239Plugged OilPRENALTA CORPORATION
50-67 STATE 83-564 1-16 49-011-21963Plugged OilCOASTAL OIL & GAS CORPORATION
50-68 KUMMERFELD 23-4 49-011-22459Plugged OilPRENALTA CORPORATION
51-68 1-28 49-011-22091Plugged OilCOASTAL OIL & GAS CORPORATION
53 CROMWELL FEE 34-35 49-011-20985Plugged OilKIRKWOOD W C
53-68 HAHN FEE 22-27 49-011-20901Active DisposalPML OPERATING LLC
53-68 W-53657 23-27 49-011-20914Plugged OilPRENALTA CORPORATION
53-68 W-89149 33-23 49-011-21630Active OilPINE HAVEN RESOURCES LLC
55 CROMWELL FEE 34-35 49-011-20983Plugged OilKIRKWOOD W C
57 CROMWELL FEE 34-35 49-011-21025Plugged OilKIRKWOOD W C
6 BARTON RCH PATENT 33-42 49-011-20031Cancelled / expired OilDISCOVERY PROPERTIES
62 CROMWELL FEE 34-35 49-011-20994Plugged OilKIRKWOOD W C
64 CROMWELL FEE 34-35 49-011-20987Plugged OilKIRKWOOD W C
66 CROMWELL FEE 34-35 49-011-20989Plugged OilKIRKWOOD W C
67 SCHURICHT-FEE 23-19- 49-011-20568Plugged OilPRENALTA CORPORATION
68 FEE 44-13- 49-011-20556Plugged OilPRENALTA CORPORATION
68 GOVERNMENT 32-31- 49-011-21160Plugged OilPRENALTA CORPORATION
68 KUMMERFELD-FEE 34-32- 49-011-20334Plugged OilPRENALTA CORPORATION
68 RAUDSEP 14-33- 49-011-20423Plugged OilPRENALTA CORPORATION
68-15-C2 W-037420A F-52 49-011-05962Plugged OilCLARK OIL & GAS INC
7 EDSEL W-50355 7 49-011-21155Plugged InjectionLEGACY RESERVES OPERATING LP
75 CROMWELL FEE 34-35 49-011-21027Plugged OilKIRKWOOD W C
77 CROMWELL FEE 34-35 49-011-21026Plugged OilKIRKWOOD W C
9 BARTON RCH PATENT 33-11 49-011-20028Plugged OilARCH CREEK DEVELOPMENT
A C REYNOLDS 1 49-011-05588Plugged OilAMBASSADOR OIL
A J MACEY 1 49-011-05174Plugged OilANSCHUTZ CORPORATION
A L CREEK 21-35 49-011-21898Plugged OilWICHITA RIVER OIL CORPORATION
A M STARR 2 49-011-06165Plugged OilAMERADA HESS CORPORATION
ADAMS WYOMING PATENT 1 49-011-20301Plugged OilDAVIS OIL COMPANY
ADAMS-HANCOCK 14-33 49-011-22627Cancelled / expired OilFLYING J OIL & GAS INC
AFFLERBACH W-068920 1 49-011-20114Plugged OilLOVE OIL COMPANY
AJAX 1-18 49-011-21819Active OilSNOWY OWL LLC
AJAX 23-18 49-011-21948Plugged OilPACIFIC ENTERPRISES OIL CO USA
AL CREEK FEE 33-35 49-011-22258Plugged OilPACIFIC ENTERPRISES OIL CO USA
ALADDIN PATENTED 1 49-011-06094Plugged OilNEWTON STEVE DRILLING
ALBERT 23-6 49-011-22161Plugged OilMIDGARD ENERGY COMPANY
ALBERT RAUDSEP 1 49-011-20240Plugged OilCARBIDE INTERNATIONAL
ALBERT RAUDSEP 7-7 49-011-20354Shut in OilCARDINAL PETROLEUM COMPANY
ALBERT RAUDSEP FEE 1-33 49-011-20574Plugged OilDREILING LTD
ALBERT-FEDERAL 1 49-011-21767Plugged OilLARIO OIL & GAS COMPANY

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