WellheadMap

Home › Wyoming › Big Horn

Big Horn County, WY oil and gas wells

2,587 wells: 501 active, 1,835 plugged, 7 orphaned, run by 585 operators.

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

Top operators in Big Horn

OperatorActiveWells here
MERIT ENERGY COMPANY286386
ENDEAVOR ENERGY LLC5383
NATURAL GAS PROCESSING COMPANY5175
KENTEX WORLAND LLC2632
TRIBAR RESOURCES LLC1744
WHITE ROCK OIL & GAS LLC1518
T2 OPERATING CORPORATION1114
WYOIL CORP815
VALKYRIE OPERATING LLC79
WHITING OIL & GAS CORPORATION618
BUNKIRT J J OIL & GAS CORPORATION46
RIM OPERATING INC312
GRANITE CREEK ENERGY LLC38
WIND RIVER EXPLORATION214
UNDERWOOD OIL & GAS26
NEPECO23
NEW ERA PETROLEUM INC138
ATLANTIC OIL AND GAS DEVELOPMENT LLC13
PILOT PEAK RESOURCES LLC13
CODY ENERGY INC11
PRIDE ENERGY COMPANY AN OKLAHOMA GP11
MARATHON OIL COMPANY0143
KCS MOUNTAIN RESOURCES INC063
BIG HORN OIL & GAS044
ALLEN OIL042

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
RUSHMORE F-23-3-G 49-003-05216Active OilNATURAL GAS PROCESSING COMPANY
SAGE CREEK 21 49-003-20923Active OilWHITE ROCK OIL & GAS LLC
SAGE CREEK UNIT 11 49-003-06508Active OilWHITE ROCK OIL & GAS LLC
SAGE CREEK UNIT 16 49-003-06521Active OilWHITE ROCK OIL & GAS LLC
SAGE CREEK UNIT 7 49-003-06522Active OilWHITE ROCK OIL & GAS LLC
SAGE CREEK UNIT 19 49-003-06523Shut in InjectionWHITE ROCK OIL & GAS LLC
SAGE CREEK UNIT 17 49-003-06524Active OilWHITE ROCK OIL & GAS LLC
SAGE CREEK UNIT 2 49-003-06531Active OilWHITE ROCK OIL & GAS LLC
SAGE CREEK UNIT 1 49-003-20455Active OilBUNKIRT J J OIL & GAS CORPORATION
SAGE CREEK UNIT 22 49-003-21008Active OilWHITE ROCK OIL & GAS LLC
SAGE UNIT C-067759 12 49-003-06501Active OilWHITE ROCK OIL & GAS LLC
SAGE UNIT C-067759 10 49-003-06512Active OilWHITE ROCK OIL & GAS LLC
SAGE UNIT C-067759 13 49-003-06513Active OilWHITE ROCK OIL & GAS LLC
SAGE UNIT C-067759 8 49-003-06517Active OilWHITE ROCK OIL & GAS LLC
SAGE UNIT C-067759 15 49-003-06518Active OilWHITE ROCK OIL & GAS LLC
SAGE UNIT PATENT 9 49-003-06502Active OilT2 OPERATING CORPORATION
SAGEBRUSH 13-25 49-003-20823Active OilWYOIL CORP
SAGEBRUSH 32-26 49-003-20827Shut in OilWYOIL CORP
SAGEBUSH 31-47 49-003-20935Active OilATLANTIC OIL AND GAS DEVELOPMENT LLC
SHANAHAN 1 49-003-20804Active InjectionMERIT ENERGY COMPANY
SHEPPERSON RANCH 2 49-003-20168Active OilGRANITE CREEK ENERGY LLC
SHEPPERSON RANCH 3 49-003-20169Active OilGRANITE CREEK ENERGY LLC
SIDON CANAL 4 49-003-06409Active InjectionMERIT ENERGY COMPANY
SIDON CANAL PATENTED 2 49-003-06364Active OilMERIT ENERGY COMPANY
SIDON CANAL PATENTED 3 49-003-06399Active InjectionMERIT ENERGY COMPANY
SMITH 18 49-003-21572Active OilMERIT ENERGY COMPANY
SPENCE DOME 61 49-003-20776Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 14 49-003-05030Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 11 49-003-05857Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 6 49-003-05858Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 9 49-003-05859Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 8 49-003-05863Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 12 49-003-05869Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 4 49-003-07175Active DisposalENDEAVOR ENERGY LLC
SPENCE DOME B-019946 2 49-003-20179Active DisposalENDEAVOR ENERGY LLC
SPENCE DOME B-019946 16 49-003-20319Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 17 49-003-20320Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 18 49-003-20321Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 20 49-003-20340Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 22 49-003-20342Temporarily abandoned OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 26 49-003-20361Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 27 49-003-20362Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 30 49-003-20374Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 35 49-003-20399Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 36 49-003-20400Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 37 49-003-20401Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 39 49-003-20474Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 40 49-003-20475Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 43 49-003-20477Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 42 49-003-20478Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 44 49-003-20528Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 45 49-003-20529Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 46 49-003-20530Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 47 49-003-20531Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 48 49-003-20532Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 51 49-003-20582Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 52 49-003-20583Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 54 49-003-20585Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 56 49-003-20700Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 57 49-003-20701Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 59 49-003-20774Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 60 49-003-20775Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 62 49-003-20777Active OilENDEAVOR ENERGY LLC
SPENCE DOME B-019946 63 49-003-20778Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 13 49-003-05844Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 65 49-003-20886Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 64 49-003-20898Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 66 49-003-20899Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 68 49-003-20901Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 69 49-003-21529Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 74 49-003-21532Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 73 49-003-21533Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 72 49-003-21534Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 71 49-003-21535Drilling OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 70 49-003-21536Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 76 49-003-21540Active OilENDEAVOR ENERGY LLC
SPENCE DOME UNIT 92 49-003-21589Temporarily abandoned OilENDEAVOR ENERGY LLC
SPENCE UNIT B-019946 25 49-003-20360Active OilENDEAVOR ENERGY LLC
SPENCE UNIT B-19946 28 49-003-20372Active OilENDEAVOR ENERGY LLC
SPENCE UNIT B-19946 29 49-003-20373Active OilENDEAVOR ENERGY LLC
SPENCE UNIT B-19946 32 49-003-20391Active OilENDEAVOR ENERGY LLC
SPENCE UNIT B-19946 33 49-003-20392Active OilENDEAVOR ENERGY LLC
SQUIRE DILLON A-1 49-003-06503Active OilT2 OPERATING CORPORATION
SQUIRE DILLON 1 49-003-06507Active OilT2 OPERATING CORPORATION
STANOLIND 1 49-003-05479Temporarily abandoned OilVALKYRIE OPERATING LLC
STATE 1 49-003-06272Active InjectionMERIT ENERGY COMPANY
STATE 36 2 49-003-20770Active OilNATURAL GAS PROCESSING COMPANY
STATE O-2367 2 49-003-05171Active OilNATURAL GAS PROCESSING COMPANY
STEPHENS 2 49-003-20679Active OilMERIT ENERGY COMPANY
STEPHENS 5 49-003-21055Active OilMERIT ENERGY COMPANY
TLMTU 16 49-003-05336Active OilWHITING OIL & GAS CORPORATION
TLMTU 10 49-003-05391Active OilTRIBAR RESOURCES LLC
TLMTU 13 49-003-05398Active OilTRIBAR RESOURCES LLC
TLMTU 8 49-003-05419Active OilTRIBAR RESOURCES LLC
TLMTU 1 49-003-05422Active OilTRIBAR RESOURCES LLC
TLMTU 5 49-003-05437Active GasTRIBAR RESOURCES LLC
TLMTU 4 49-003-05438Active OilTRIBAR RESOURCES LLC
TLMTU 17 49-003-05448Active OilWHITING OIL & GAS CORPORATION
TLMTU 24 49-003-06605Active OilTRIBAR RESOURCES LLC
TLMTU 25 49-003-06621Active OilTRIBAR RESOURCES LLC

← Previous Next →