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Fremont County, WY oil and gas wells

5,204 wells: 1,251 active, 2,821 plugged, 23 orphaned, run by 605 operators.

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

Top operators in Fremont

OperatorActiveWells here
AETHON ENERGY OPERATING LLC215328
WESCO OPERATING INC211327
WIND RIVER ENERGY COMMISSION174248
DENBURY ONSHORE LLC169239
RICHARDSON OPERATING CO132236
CONTANGO RESOURCES LLC120362
CITATION OIL & GAS CORPORATION6272
VALKYRIE OPERATING LLC2930
MERIT ENERGY COMPANY2888
PETROLEUM RESOURCE MANAGEMENT CORP2633
MONCRIEF W A JR1529
OVINTIV USA INC11425
ZAVANNA RESOURCES LLC99
SALT CREEK OPERATING LLC814
WARREGO OIL & GAS LLC630
GAS VENTURES LLC619
MCCARTNEY ENGINEERING LLC611
TRANSHORIZON ENERGY INC68
CHIPCORE LLC57
MEERKAT LOGISTICS AND OPERATIONS LLC311
GENESIS ST OPERATING LLC24
BANTA AND HAIGH14
ASPEN OPERATING LLC13
AMPLIFY ENERGY OPERATING LLC11
CROWHEART ENERGY LLC11

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
MADDEN DEEP UNIT 113 49-013-22336Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 111 49-013-22337Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 110 49-013-22338Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 103 49-013-22339Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 104 49-013-22341Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 108 49-013-22343Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 109 49-013-22344Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 8-5 49-013-22348Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 9-5 49-013-22349Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 83 49-013-22360Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 117 49-013-22391Active GasMCCARTNEY ENGINEERING LLC
MADDEN DEEP UNIT 5-1 49-013-22396Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 7-33 49-013-22404Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 115 49-013-22405Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 8-32 49-013-22407Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 9-32 49-013-22421Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 116 49-013-22428Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 8-12 49-013-22442Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 122 49-013-22444Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 121 49-013-22445Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 120 49-013-22446Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 10-32 49-013-22447Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 119 49-013-22448Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 118 49-013-22449Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 7-27 49-013-22450Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 6-34 49-013-22486Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 3-26C 49-013-22488Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 126 49-013-22490Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 132 49-013-22512Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 127 49-013-22521Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 4-27 49-013-22522Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 1-28 49-013-22523Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 4-28 49-013-22524Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 8-28 49-013-22550Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 4-31C 49-013-22553Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 3-31C 49-013-22554Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 3-9 49-013-22555Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 130 49-013-22572Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 8-33 49-013-22577Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 136 49-013-22605Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 137 49-013-22606Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 9-33 49-013-22607Shut in GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 145 49-013-22608Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 144 49-013-22611Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 139 49-013-22626Active GasCONTANGO RESOURCES LLC
MADDEN DEEP UNIT 11-32 49-013-22651Shut in GasCONTANGO RESOURCES LLC
MARGARET 1-6 49-013-20600Temporarily abandoned GasCONTANGO RESOURCES LLC
MARI W-74530 43-26 49-013-21266Active OilTRANSHORIZON ENERGY INC
MARLIN 29-21WDW 49-013-23374Shut in DisposalAETHON ENERGY OPERATING LLC
MARY 5-3 49-013-21663Active GasCONTANGO RESOURCES LLC
MARY B O'CONNER 2 49-013-21860Active GasDENBURY ONSHORE LLC
MARY OCONNOR 1 49-013-08268Active GasDENBURY ONSHORE LLC
MAVERICK SPRINGS UN 22 49-013-06720Shut in OilMERIT ENERGY COMPANY
MAVERICK SPRINGS UN 24 49-013-06721Shut in OilMERIT ENERGY COMPANY
MCBRIDE FEE 5 49-013-08028Orphaned GasWARREGO OIL & GAS LLC
MCKAY RESERVOIR 1-35E 49-013-23156Shut in GasEOG RESOURCES INC
MDU 54 49-013-22019Shut in GasCONTANGO RESOURCES LLC
MDU 90 49-013-22285Shut in GasCONTANGO RESOURCES LLC
MDU 91 49-013-22305Shut in GasCONTANGO RESOURCES LLC
MDU 93 49-013-22306Shut in GasCONTANGO RESOURCES LLC
MDU 99 49-013-22319Active GasCONTANGO RESOURCES LLC
MDU 105D 49-013-22342Shut in GasCONTANGO RESOURCES LLC
MDU 3-7 49-013-22361Active GasCONTANGO RESOURCES LLC
MDU 114D 49-013-22380Active GasCONTANGO RESOURCES LLC
MDU 4-7 49-013-22408Shut in GasCONTANGO RESOURCES LLC
MDU 124D 49-013-22563Active GasCONTANGO RESOURCES LLC
MDU 125D 49-013-22564Active GasCONTANGO RESOURCES LLC
MDU 123 49-013-22565Active GasCONTANGO RESOURCES LLC
MDU 10-5 49-013-22574Shut in GasCONTANGO RESOURCES LLC
MDU 1-31E 49-013-22590Shut in GasCONTANGO RESOURCES LLC
MDU 2-31E 49-013-22591Shut in GasCONTANGO RESOURCES LLC
MDU 15-27 49-013-22609Shut in GasCONTANGO RESOURCES LLC
MDU 143 49-013-22610Shut in GasCONTANGO RESOURCES LLC
MDU 6-26C 49-013-22612Active GasCONTANGO RESOURCES LLC
MDU 7-26C 49-013-22614Active GasCONTANGO RESOURCES LLC
MDU 3-31E 49-013-22615Active GasCONTANGO RESOURCES LLC
MDU 9-12 49-013-22649Shut in GasCONTANGO RESOURCES LLC
MDU 7-34 49-013-22652Shut in GasCONTANGO RESOURCES LLC
MDU 11-28 49-013-22653Active GasCONTANGO RESOURCES LLC
MDU 5-25C 49-013-22654Shut in GasCONTANGO RESOURCES LLC
MDU 5-31C 49-013-22696Shut in GasCONTANGO RESOURCES LLC
MDU 8-26C 49-013-22723Shut in GasCONTANGO RESOURCES LLC
MDU 6-6 49-013-22724Active GasCONTANGO RESOURCES LLC
MDU 9-35C 49-013-22725Shut in GasCONTANGO RESOURCES LLC
MDU 6-31C 49-013-22726Shut in GasCONTANGO RESOURCES LLC
MDU 142 49-013-22727Shut in GasCONTANGO RESOURCES LLC
MDU 148D 49-013-22728Shut in GasCONTANGO RESOURCES LLC
MDU 138 49-013-22730Shut in GasCONTANGO RESOURCES LLC
MDU 7-31C 49-013-22731Shut in GasCONTANGO RESOURCES LLC
MDU 5-31E 49-013-22746Shut in GasCONTANGO RESOURCES LLC
MDU 2-1W 49-013-22749Shut in GasCONTANGO RESOURCES LLC
MDU 1-30 49-013-22753Shut in GasCONTANGO RESOURCES LLC
MDU 6-25C 49-013-22768Active GasCONTANGO RESOURCES LLC
MDU 2-27W 49-013-22771Shut in GasCONTANGO RESOURCES LLC
MDU 9-34 49-013-22780Shut in GasCONTANGO RESOURCES LLC
MDU 10-35C 49-013-22782Active GasCONTANGO RESOURCES LLC
MDU 2-30E 49-013-22789Active GasCONTANGO RESOURCES LLC
MDU 4-25C 49-013-22790Active GasCONTANGO RESOURCES LLC
MDU 7-6 49-013-22794Shut in GasCONTANGO RESOURCES LLC
MDU 4-6E 49-013-22795Shut in GasCONTANGO RESOURCES LLC

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