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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
DUNNE 10 49-013-05293Plugged OilWYOMING OIL & DEVELOPMENT CO
DUNNE 16 49-013-05297Plugged OilBARBE D F
DUNNE 3 49-013-05308Plugged OilDERBY DOME WYO OIL CO
DUNNE 32 49-013-06962Plugged OilUNION OIL CO OF CALIFORNIA
DUTTON 2 49-013-05888Plugged OilWARD OIL & GAS
DUTTON FED-A 1-2 49-013-20365Plugged OilANADARKO PETROLEUM CORPORATION
DYKEMAN 1 49-013-05086Plugged OilROCKY MOUNTAIN OILFINDERS INC
DYKEMAN ISLAND 3 49-013-06230Plugged OilARGO PETROLEUM CORPORATION
DYKEMAN ISLAND 2 49-013-06265Plugged OilARGO PETROLEUM CORPORATION
DYKEMAN ISLAND 4 49-013-06266Plugged OilARGO PETROLEUM CORPORATION
DYKMAN 1 49-013-06268Plugged OilKINNEY COASTAL OIL CO
E-020172 21 49-013-05089Plugged InjectionRICHARDSON OPERATING CO
EAGLE RIDGE FEDERAL 22-21 49-013-22567Plugged OilENERGAS CORPORATION
EAST ANTELOPE-FEDER 27-1 49-013-20900Plugged GasHAWKS INDUSTRIES INC
EAST SAND DRW 1 49-013-60043Plugged UnknownSHANNON OIL
EAST UNIT IND-258 12-9 49-013-20665Plugged GasWESCO PRODUCTION LLC
EAST WAGON GULCH 22-28 49-013-20306Plugged OilHELIS W G ESTATE
EASTLAND W-2582 1-4 49-013-20912Plugged GasCONTANGO RESOURCES LLC
EDGER SENGIER-FEDER 1 49-013-21516Plugged OilP & M PETROLEUM MANAGEMENT LLC
ELVIN BOOTH FARM PAT 1 49-013-20254Plugged Water supplyNATURAL RESOURCE CORPORATION
EMIGRANT TRAIL 1-4 49-013-21204Plugged OilCYANOSTAR ENERGY INC
EMIGRANT TRAIL 1-33 49-013-21830Plugged GasCYANOSTAR ENERGY INC
EMPIRE STATE OIL 9 49-013-05731Plugged UnknownBP AMERICA PRODUCTION COMPANY
ENERVEST TRIBAL 1-12 49-013-22063Plugged GasENERVEST OPERATING LLC
ENOS 3 49-013-05006Plugged OilKINNEY COASTAL OIL CO
ENOS 1 49-013-06189Plugged OilNELSON C E
ENOS 1 49-013-06192Plugged OilWIND RIVER EXPLORATION
ENOS 8 49-013-06204Plugged OilNELSON C E
ENOS 7 49-013-06212Plugged OilBIG FOUR OIL CO
ENOS 8 49-013-06215Plugged OilPILOT OIL COMPANY
ENOS 6 49-013-06221Plugged OilBIG FOUR OIL CO
ENOS 10 49-013-06222Plugged OilPILOT OIL COMPANY
ENOS 5 49-013-06224Plugged OilBIG FOUR OIL CO
ENOS 5 49-013-06228Plugged OilNELSON PAUPPIRT
ENOS 2 49-013-06318Plugged OilARGO PETROLEUM CORPORATION
ENOS 5 49-013-08296Plugged OilWARREGO OIL & GAS LLC
ENOS 6 49-013-08297Plugged OilWARREGO OIL & GAS LLC
ENOS & PILOT OIL 1 49-013-06297Plugged OilGLENROCK OIL
ENOS D 5 49-013-06217Plugged OilBIG FOUR OIL CO
ENOS D 6 49-013-06229Plugged OilARGO PETROLEUM CORPORATION
ENOS D 2 49-013-06232Plugged OilARGO PETROLEUM CORPORATION
ENOS D 3 49-013-06239Plugged OilARGO PETROLEUM CORPORATION
ENOS D 10 49-013-06242Plugged OilMOBIL EXPL & PRODUCING NORTH AMERICA INC
ENOS DORA 1 49-013-06226Plugged OilCOBB A B
ENOS G 9 49-013-06219Plugged OilNELSON C E
ENOS G 1 49-013-06220Plugged OilDELTA DRILLING COMPANY
ENOS J 2 49-013-06304Plugged OilGLENROCK
ENOS J 1 49-013-06319Plugged OilBRITISH AMERICAN OIL
ENOS M 2 49-013-06287Plugged OilARGO PETROLEUM CORPORATION
ENOS RISE 1 49-013-06208Plugged OilRICHARDS R D
ENOS ROSE 1 49-013-06194Plugged OilTETON ENERGY
ENOS S 2 49-013-06197Plugged OilTETON ENERGY
ENOS S 4 49-013-06225Plugged OilARGO PETROLEUM CORPORATION
ENOS S 18 49-013-06276Plugged OilHALL OIL
ENOS S 2 49-013-06302Plugged OilGLENROCK OIL
ENOS S 4 49-013-06311Plugged OilHALL OIL
ENOS-D 7 49-013-06233Plugged OilARGO PETROLEUM CORPORATION
ERVING 1-13 49-013-20684Plugged GasCONTANGO RESOURCES LLC
ESTHER FULLER 4 49-013-21585Plugged GasAMBRIT ENERGY CORPORATION
ESTHER FULLER 5 49-013-21589Plugged OilTCF INC
ESTHER FULLER 3-A 49-013-21628Plugged GasAMBRIT ENERGY CORPORATION
ESTHER FULLER 9 49-013-22376Plugged GasRICHARDSON OPERATING CO
ESTHER FULLER 12 49-013-22400Plugged GasRICHARDSON OPERATING CO
ESTHER FULLER 19 49-013-22437Plugged GasRICHARDSON OPERATING CO
ESTHER FULLER 18 49-013-22438Plugged GasRICHARDSON OPERATING CO
ESTHER FULLER FEE 2 49-013-21562Plugged GasDELTA EXPLORATION COMPANY INC
ESTHER FULLER FEE 3 49-013-21566Plugged GasDELTA EXPLORATION COMPANY INC
F E REYNOLDS 1 49-013-06439Plugged OilCHEVRON USA INC
F V KIRBY 1 49-013-05600Plugged OilSKELLY OIL
F-28-30-93 1 49-013-21044Plugged OilSUPRON ENERGY CORP
F-8-27-95 FEDERAL 1 49-013-20674Plugged OilMOUNTAIN PETROLEUM CORP
FATBACK FEDERAL 60 49-013-23345Plugged OilRICHARDSON OPERATING CO
FED 1-M4 49-013-21531Plugged OilUNION OIL CO OF CALIFORNIA
FED 2-13 49-013-22011Plugged OilBARNHART DRILLING CO INC
FED 4-1 49-013-22029Plugged OilBARNHART DRILLING CO INC
FED 27-1 49-013-22170Plugged OilBARNHART DRILLING CO INC
FED BARTELS 1 49-013-05692Plugged OilCHAMPION VENTURES INC
FED FREMONT 1 49-013-05365Plugged OilATLANTIC RICHFIELD COMPANY
FED W053720 4 49-013-06459Plugged GasCHEVRON USA INC
FED-4000-FREMONT 1 49-013-05908Plugged OilATLANTIC RICHFIELD COMPANY
FED-CASTER 1 49-013-05257Plugged OilCHAMPION VENTURES INC
FEDERAL 1 49-013-05010Plugged OilSOUTHWESTERN PETROLEUM
FEDERAL 55-36 49-013-05026Plugged OilLYTLE ROBERT S
FEDERAL 1 49-013-05027Plugged OilWYOMING OIL & DEVELOPMENT CO
FEDERAL 1 49-013-05112Plugged OilGULF OIL CORPORATION
FEDERAL 1 49-013-05131Plugged OilPRODUCTION SERVICE & EQUIPMENT
FEDERAL 92 49-013-05146Plugged OilMEERKAT LOGISTICS AND OPERATIONS LLC
FEDERAL 8 49-013-05148Plugged OilMEERKAT LOGISTICS AND OPERATIONS LLC
FEDERAL 1-21 49-013-05231Plugged OilNEWMAN BROS DRILLING
FEDERAL 1-14 49-013-05250Plugged OilNEWMAN BROS DRILLING
FEDERAL B-1 49-013-05271Plugged OilSUNRAY OIL CO
FEDERAL B-1 49-013-05640Plugged OilSUNRAY OIL CO
FEDERAL 2 49-013-05899Plugged OilMYRIN OIL
FEDERAL 1 49-013-05904Plugged OilPETROLEUM INC
FEDERAL 1 49-013-05926Plugged OilCIRCLE A DRILLING CO INC
FEDERAL 1-X 49-013-06045Plugged GasGRYNBERG JACK J
FEDERAL 2 49-013-06479Plugged GasOVINTIV USA INC
FEDERAL 1 49-013-06481Plugged OilCHEVRON USA INC
FEDERAL 1-A 49-013-06487Plugged GasSUNRAY OIL CO
FEDERAL 5 49-013-06506Plugged GasCHEVRON USA INC

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