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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
VERNON SMITH 5 49-003-06004Active InjectionMERIT ENERGY COMPANY
VERNON SMITH 1 49-003-06063Active OilMERIT ENERGY COMPANY
VERNON SMITH 9 49-003-20187Temporarily abandoned OilMERIT ENERGY COMPANY
VERNON SMITH 10 49-003-20200Active OilMERIT ENERGY COMPANY
VERNON SMITH 12 49-003-20251Temporarily abandoned OilMERIT ENERGY COMPANY
VERNON SMITH 13 49-003-20286Active OilMERIT ENERGY COMPANY
VERNON SMITH 14 49-003-20289Shut in OilMERIT ENERGY COMPANY
VERNON SMITH 15 49-003-20332Active OilMERIT ENERGY COMPANY
VERNON SMITH 16 49-003-20980Temporarily abandoned OilMERIT ENERGY COMPANY
VERNON SMITH C-708 6 49-003-06022Active OilMERIT ENERGY COMPANY
VERNON SMITH PATENT 11 49-003-20202Temporarily abandoned OilMERIT ENERGY COMPANY
W G STEVENS 1 49-003-06251Active InjectionMERIT ENERGY COMPANY
W J WEST 1 49-003-06253Active InjectionMERIT ENERGY COMPANY
W S GRIFFIN 13 49-003-20196Temporarily abandoned OilMERIT ENERGY COMPANY
W S GRIFFIN 14 49-003-20748Active OilMERIT ENERGY COMPANY
WEBB ANDERSON 1 49-003-06630Active OilT2 OPERATING CORPORATION
WELCH 4 49-003-20973Shut in ServiceMERIT ENERGY COMPANY
WELL 3 49-003-07732Shut in Water supplyTOWN OF MANDERSON
WELL 2 49-003-07733Shut in Water supplyTOWN OF MANDERSON
WENDALL STEPHENS 4 49-003-20750Temporarily abandoned InjectionMERIT ENERGY COMPANY
WEST 1-X 49-003-06245Active GasWIND RIVER EXPLORATION
WILCOCK 1 49-003-06479Active OilT2 OPERATING CORPORATION
WILCOCK-LOHRENZ 1-A 49-003-20786Active InjectionT2 OPERATING CORPORATION
WILLEY C 3 49-003-20672Temporarily abandoned OilMERIT ENERGY COMPANY
WILLIAMS 1 49-003-06013Active OilNEPECO
WORLAND UNIT 55A-J34 49-003-20846Active GasKENTEX WORLAND LLC
WORLAND UNIT 62-M28 49-003-20850Active GasKENTEX WORLAND LLC
WORLAND UNIT 61-G33 49-003-20934Active GasKENTEX WORLAND LLC
WORLAND UNIT 65-F28 49-003-20936Active GasKENTEX WORLAND LLC
WORLAND UNIT 66-D34 49-003-21049Active GasKENTEX WORLAND LLC
WORLAND UNIT 67-O27 49-003-21062Active GasKENTEX WORLAND LLC
WORLAND UNIT 91-D35 49-003-21525Active GasKENTEX WORLAND LLC
WORLAND UNIT 90-H27 49-003-21526Active GasKENTEX WORLAND LLC
WORLAND UNIT 95-L27 49-003-21528Active GasKENTEX WORLAND LLC
WORLAND UNIT 98-L35 49-003-21530Active GasKENTEX WORLAND LLC
WORLAND UNIT 92-028 49-003-21545Shut in GasKENTEX WORLAND LLC
WORLAND UNIT 102-A28 49-003-21547Active GasKENTEX WORLAND LLC
WORLAND UNIT 104 49-003-21662Permitted GasKENTEX WORLAND LLC
WORLAND UNIT 103H 49-003-21663Permitted GasKENTEX WORLAND LLC
WYCOL 7 49-003-05226Shut in OilNATURAL GAS PROCESSING COMPANY
YATES 2 49-003-06135Shut in OilMERIT ENERGY COMPANY
YATES 1 49-003-06153Temporarily abandoned OilMERIT ENERGY COMPANY
YATES 4 49-003-20715Active OilMERIT ENERGY COMPANY
YATES 5 49-003-20792Temporarily abandoned GasMERIT ENERGY COMPANY
YATES 6 49-003-20951Temporarily abandoned OilMERIT ENERGY COMPANY

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