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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
CASTLE GARDENS 43-11 49-013-21054Plugged OilSAUER BILL OIL & GAS COMPANY LLC
CATHERINE MARBLE 1 49-013-20424Plugged OilHAWKS INDUSTRIES INC
CH 030080-B 1 49-013-05151Plugged OilAMERICAN BERYLLIUM OIL CORP
CH 03674-Q 1 49-013-05774Plugged OilMCDONALD
CH 03934 1 49-013-05601Plugged OilCASTLE EXPLORATION COMPANY INC
CH 044190 1 49-013-05529Plugged OilKETCH & MCLENNAN
CH 045581 3 49-013-05846Plugged OilTEXACO EXPLORATION & PROD
CH 047240 1 49-013-05827Plugged OilTEXACO EXPLORATION & PROD
CH 054333 1 49-013-05775Plugged OilTEXACO EXPLORATION & PROD
CH046119 Q # 49-013-05394Plugged OilSTOKES HUBERT
CHATTERTON 2 49-013-06267Plugged OilKINNEY COASTAL OIL CO
CHATTERTON 1 49-013-06300Plugged GasBRITISH AMERICAN OIL
CHERI 1 49-013-21478Plugged OilCALGARY PETROLEUM INC
CHEVRON FEDERAL 1-17 49-013-21245Plugged OilCHEVRON USA INC
CHEVRON FEDERAL 2-17 49-013-21368Plugged OilCHEVRON USA INC
CHEVRON FEDERAL 1-28-2 49-013-21509Plugged OilCHEVRON USA INC
CHEW-FEDERAL 1 49-013-05513Plugged OilMURPHY OIL USA INC
CHEYENNE 036953 A-2 49-013-05800Plugged GasWOLD OIL PROPERTIES INC
CHEYENNE 039341 # 49-013-05578Plugged OilMEYERS PETROLEUM
CHEYENNE CRK W-72199 1 49-013-21655Plugged OilCONOCO INC
CHEYNNE CREEK 23-22 49-013-21796Plugged GasMITCHELL JOHN F
CHO 37065 B 4 49-013-60029Plugged OilPRODUCERS & REFINERS CORPORATION
CHO 37089 21 49-013-60034Plugged OilPRODUCERS & REFINERS CORPORATION
CHO 43982 1 49-013-05279Plugged OilFALK M F
CHO 44067B 9 49-013-05299Plugged OilATLANTIC INTERNATIONAL
CHO 44100A 3 49-013-05283Plugged OilATLANTIC INTERNATIONAL
CHO 54051 5 49-013-05472Plugged OilMAISON J I
CHO 54051 7 49-013-05486Plugged OilDALLAS DOME OIL COMPANY
CHO 66884 2 49-013-05280Plugged OilATLANTIC INTERNATIONAL
CHRISTOPHER 1 49-013-21614Plugged OilWARREGO OIL & GAS LLC
CHUBBY 1 49-013-21757Plugged OilGAS VENTURES LLC
CHUBBY 2 49-013-21758Plugged OilGAS VENTURES LLC
CIG FEE 4-9 49-013-22829Plugged GasBURLINGTON RESOURCES OIL & GAS COMPANY L
CIG FEE 9-8 49-013-22912Plugged GasCONTANGO RESOURCES LLC
CIRCLE BAR UNIT 1 49-013-20341Plugged OilCHORNEY OIL CO
CIRCLE RIDGE 1 49-013-06780Plugged OilCONOCO INC
CLAIR C DAY 1 49-013-20491Plugged OilSAMEDAN OIL CORPORATION
CLAYTOR 1 49-013-20111Plugged OilHALLADOR PETROLEUM LLP
CLAYTOR LONNIE 1 49-013-21410Plugged OilTEXACO EXPLORATION & PROD
CM KIRK 7749 1 49-013-06624Plugged OilSUNSET INTERNATIONAL
CM KIRK 7749 3 49-013-06627Plugged OilSUNSET INTERNATIONAL
CM KIRK 7749 5 49-013-06635Plugged OilCROWN CENTRAL PETROLEUM CORP
COAL DR UN 68-32405 1-23 49-013-20843Plugged OilMONSANTO COMPANY
COAL DRAW FEDERAL 1-31 49-013-21519Plugged OilROCKY MOUNTAIN OILFINDERS INC
CONANT CREEK 1-13 49-013-20659Plugged OilMICHIGAN-WISCONSIN PIPE LINE CO
CONANT CREEK 1-6 49-013-21347Plugged OilANR PRODUCTION COMPANY
CONANT CREEK UNIT 22-27 49-013-05997Plugged OilSWEPI LP
CONNAGHAN 1 49-013-05701Plugged OilKIRK OIL COMPANY
CONNELL 2 49-013-20714Plugged OilTRAVIS OIL CO
CONNELL W-030283A 1 49-013-05913Plugged GasATLANTIC RICHFIELD COMPANY
CONOCO TRIBAL 1 49-013-20440Plugged OilCONOCO INC
COOLEY 1 49-013-05565Plugged OilFUERST OIL
COOLIE 1 49-013-05574Plugged OilB AND L DRILLING
COOPER CREEK UNIT 1 49-013-05124Plugged OilATLANTIC RICHFIELD COMPANY
COPPER MTN UNIT 1 49-013-06512Plugged OilTEXACO EXPLORATION & PROD
COPPER MTN UNIT 3892 4-33H 49-013-23111Plugged GasAETHON ENERGY OPERATING LLC
CORE 3 49-013-05232Plugged OilATLANTIC RICHFIELD COMPANY
CORE 3 49-013-06262Plugged OilYELLOWSTONE PETROLEUM
CORE 5 49-013-06292Plugged OilHALL & OLIGER
CORE 6 49-013-06305Plugged OilYELLOWSTONE PETROLEUM
CORE 4 49-013-06313Plugged OilHALL & OLIGER
CORE 1 49-013-06353Plugged OilHALL & OLIGER
CORE HOLE 1 49-013-05233Plugged OilBP EXPLORATION INC
CORE HOLE G 49-013-06012Plugged OilAMERADA HESS CORPORATION
CORE HOLE E 49-013-06018Plugged OilAMERADA HESS CORPORATION
CORE HOLE 49-013-06019Plugged OilAMERADA HESS CORPORATION
CORE HOLE D 49-013-06020Plugged OilAMERADA HESS CORPORATION
CORE HOLE A 49-013-06025Plugged OilAMERADA HESS CORPORATION
CORE HOLE B 49-013-06028Plugged OilAMERADA HESS CORPORATION
CORE HOLE C 49-013-06030Plugged OilAMERADA HESS CORPORATION
CORE HOLE # 49-013-06031Plugged OilAMERADA HESS CORPORATION
CORE HOLE 1 49-013-07042Plugged OilGULF ENERGY CORPORATION
CORE HOLE F 49-013-08007Plugged OilAMERADA HESS CORPORATION
CORE HOLE 7B 49-013-08322Plugged ServiceSINCLAIR OIL & GAS COMPANY
CORE HOLE 3 49-013-08331Plugged ServiceNEWMAN BROS DRILLING
CORE HOLE 1 49-013-08332Plugged ServiceNEWMAN BROS DRILLING
CORE HOLE 9 49-013-08333Plugged ServiceCALIFORNIA COMPANY THE
CORE HOLE 8 49-013-08334Plugged ServiceCALIFORNIA COMPANY THE
CORE HOLE 1 49-013-08335Plugged ServiceCALIFORNIA COMPANY THE
CORE HOLE 6 49-013-08336Plugged ServiceCALIFORNIA COMPANY THE
CORE HOLE 2 49-013-08342Plugged ServiceHAR-KEN OIL COMPANY
CORE HOLE 3 49-013-08352Plugged ServiceNEWMAN BROS DRILLING
CORE HOLE 2 49-013-08380Plugged OilATLANTIC RICHFIELD COMPANY
CORE HOLE 4 49-013-08381Plugged OilATLANTIC RICHFIELD COMPANY
CORE HOLE 5 49-013-60024Plugged OilATLANTIC RICHFIELD COMPANY
CORE HOLE 6 49-013-60025Plugged OilATLANTIC RICHFIELD COMPANY
CORE HOLE 1 49-013-60062Plugged OilATLANTIC RICHFIELD COMPANY
CORE HOLE 3 49-013-60065Plugged OilATLANTIC RICHFIELD COMPANY
CORE HOLE 1 49-013-60066Plugged OilATLANTIC RICHFIELD COMPANY
CORE HOLE C-22 49-013-60081Plugged OilCARTER OIL COMPANY
CORE HOLE C-18 49-013-60082Plugged OilCARTER OIL COMPANY
CORE HOLE C-24 49-013-60083Plugged OilCARTER OIL COMPANY
CORE HOLE C-5 49-013-60084Plugged OilCARTER OIL COMPANY
CORE HOLE C-6 49-013-60085Plugged OilCARTER OIL COMPANY
CORE HOLE C-12 49-013-60086Plugged OilCARTER OIL COMPANY
CORE HOLE #1 1 49-013-08384Plugged OilSWEPI LP
CORE HOLE #2 2 49-013-08387Plugged OilSWEPI LP
CORE HOLE #3 3 49-013-08385Plugged OilSWEPI LP
CORE HOLE-A # 49-013-06026Plugged OilAMERADA HESS CORPORATION
CORE HOLE-A # 49-013-06027Plugged OilAMERADA HESS CORPORATION

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