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Washington County, PA oil and gas wells

10,662 wells: 3,653 active, 3,702 plugged, 1,012 orphaned, run by 348 operators.

Figures from the Pennsylvania Department of Environmental Protection, updated 2026-10-19.

Top operators in Washington

OperatorActiveWells here
RANGE RESOURCES APPALACHIA LLC1,3982,184
EQT PROD CO317563
RICE DRILLING B LLC298537
DIVERSIFIED PROD LLC281356
CNX GAS CO LLC134344
COLUMBIA GAS TRANS LLC130177
KRIEBEL NATURAL GAS CO LLC108109
WASHINGTON ENERGY CO LLC106111
ONEXXX PROD & EXPLORATION CORP100107
PA WELL ACQUISITION CO LLC78154
PENNECO OIL CO INC7483
K PETROLEUM INC6565
APOLLO RESOURCES LLC4546
EXPAND OPER LLC3838
LOAN ASSET ISSUER LLC SERIES 2021 NG-13636
ROCKSAUCE OPR LLC3636
EQT CHAP LLC3346
EJ BRUMAGE & RA PULTORAK2024
GRAHAM MICHAEL D1924
KEYSTONE CRUDE LLC1516
PILLAR ENERGY PA LLC1515
OIL & GAS SVC INC1418
RICHARD H BURKLAND1324
DUNN JOSEPH L1214
WASHABAUGH FRANK D1213

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
CONSOL MOR44DHS 37-125-28537Active GasCNX GAS CO LLC
CONSOL MOR44GHS 37-125-28538Active GasCNX GAS CO LLC
CONSOL MOR44MHSM 37-125-28938Active GasCNX GAS CO LLC
CONSOL MOR44NHSM 37-125-28937Active GasCNX GAS CO LLC
CONSOL MOR44PHSM 37-125-28936Active GasCNX GAS CO LLC
CONSOL MOR44QHSM 37-125-28935Active GasCNX GAS CO LLC
CONSOL MOR44RHSM 37-125-28934Active GasCNX GAS CO LLC
CONSOL MOR44SHSM 37-125-28933Active GasCNX GAS CO LLC
CONSOL NV36 37-125-23236Active GasCNX GAS CO LLC
CONSOL NV36AHS 37-125-24563Active GasCNX GAS CO LLC
CONSOL NV36BHS 37-125-24564Active GasCNX GAS CO LLC
CONSOL NV36CHS 37-125-24538Active GasCNX GAS CO LLC
CONSOL NV36DHS 37-125-24539Active GasCNX GAS CO LLC
CONSOL NV36EHS 37-125-24540Active GasCNX GAS CO LLC
CONSOL NV36FHS 37-125-24541Active GasCNX GAS CO LLC
CONSOL NV36GHS 37-125-24589Active GasCNX GAS CO LLC
CONSOL NV36HHS 37-125-24762Active GasCNX GAS CO LLC
CONSOL NV38AHS 37-125-24555Active GasDIVERSIFIED PROD LLC
CONSOL NV38BHS 37-125-24556Active GasDIVERSIFIED PROD LLC
CONSOL NV38CHS 37-125-24557Active GasDIVERSIFIED PROD LLC
CONSOL NV38DHS 37-125-24558Active GasDIVERSIFIED PROD LLC
CONSOL NV38EHS 37-125-24552Active GasDIVERSIFIED PROD LLC
CONSOL NV38FHS 37-125-24553Active GasDIVERSIFIED PROD LLC
CONSOL NV38GHS-A 37-125-24554Active GasDIVERSIFIED PROD LLC
CONSOL NV39AHS 37-125-24617Active GasDIVERSIFIED PROD LLC
CONSOL NV39BHS 37-125-24530Active GasDIVERSIFIED PROD LLC
CONSOL NV39CHS 37-125-24531Active GasDIVERSIFIED PROD LLC
CONSOL NV39DHS 37-125-24532Active GasDIVERSIFIED PROD LLC
CONSOL NV39EHS 37-125-24618Active GasDIVERSIFIED PROD LLC
CONSOL NV39FHSD 37-125-24701Active GasDIVERSIFIED PROD LLC
CONSOL NV42 37-125-23235Active GasCNX GAS CO LLC
CONSOL NV42AHS 37-125-24714Active GasDIVERSIFIED PROD LLC
CONSOL NV42BHS 37-125-24713Active GasDIVERSIFIED PROD LLC
CONSOL NV42CHS 37-125-24627Active GasDIVERSIFIED PROD LLC
CONSOL NV42DHS 37-125-24696Active GasDIVERSIFIED PROD LLC
CONSOL NV42EHS-A 37-125-24628Active GasDIVERSIFIED PROD LLC
CONSOL NV43 37-125-23237Active GasCNX GAS CO LLC
CONSOL NV57AHS 37-125-24866Active GasCNX GAS CO LLC
CONSOL NV57BHS 37-125-24867Active GasCNX GAS CO LLC
CONSOL NV57CHS 37-125-24841Active GasCNX GAS CO LLC
CONSOL NV57FHS 37-125-24868Active GasCNX GAS CO LLC
CONSOL NV57GHS 37-125-24869Active GasCNX GAS CO LLC
CONSOL NV57HHS 37-125-24842Active GasCNX GAS CO LLC
CONSOL NV57JHS 37-125-24898Active GasCNX GAS CO LLC
CONSOL NV57KHS 37-125-24899Active GasCNX GAS CO LLC
CONSOL NV60DHS 37-125-27071Active GasDIVERSIFIED PROD LLC
CONSOL NV60EHS 37-125-27080Active GasDIVERSIFIED PROD LLC
CONSOL NV60FHS 37-125-27078Active GasDIVERSIFIED PROD LLC
CONSOL NV60GHS 37-125-27079Active GasDIVERSIFIED PROD LLC
CONSOL NV60HHS 37-125-27081Active GasDIVERSIFIED PROD LLC
CONSOL NV60JHS 37-125-27082Active GasDIVERSIFIED PROD LLC
CONSOL NV60LHSB 37-125-27255Active GasDIVERSIFIED PROD LLC
CONSOL NV60MHSB 37-125-27256Active GasDIVERSIFIED PROD LLC
CONSOL NV60NHSB 37-125-27257Active GasDIVERSIFIED PROD LLC
CONSOL NV70 37-125-23228Active GasCNX GAS CO LLC
CONSOL PA COAL CO FMLY DERSHAM 826 37-125-02063Orphaned Gas—
CONSOL WFN6AHS 37-125-24909Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CONSOL WFN6BHS 37-125-26942Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CONSOL WFN6CHS 37-125-26961Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CONSOL WFN6DHS 37-125-26960Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CONSOL WFN6EHS 37-125-26944Active OtherLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CONSOL WFN6FHS 37-125-26950Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CONSOL WFN6GHS 37-125-26945Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CONSOL WFN6HHS 37-125-26943Active OtherLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CORPENING 1 37-125-02003Orphaned GasPA DEP OFC OIL & GAS MGMT
COSSELL RUTH 12697 1H 37-125-29210Active GasRANGE RESOURCES APPALACHIA LLC
COSSELL RUTH 12697 2H 37-125-29213Active GasRANGE RESOURCES APPALACHIA LLC
COSSELL RUTH 12697 3H 37-125-29214Active GasRANGE RESOURCES APPALACHIA LLC
COSSELL RUTH 12697 4H 37-125-29215Active GasRANGE RESOURCES APPALACHIA LLC
COSSELL RUTH 12697 5H 37-125-29216Active GasRANGE RESOURCES APPALACHIA LLC
COSTANZO UNIT 1H 37-125-23803Active GasRANGE RESOURCES APPALACHIA LLC
COSTANZO UNIT 2H 37-125-23804Active GasRANGE RESOURCES APPALACHIA LLC
COUCH 321 37-125-01573Active GasWASHINGTON ENERGY CO LLC
COWDEN 010-2 37-125-01921Orphaned UnknownPA DEP OFC OIL & GAS MGMT
COWDEN 10H 37-125-23392Active GasDIVERSIFIED PROD LLC
COWDEN 11 37-125-23384Active GasDIVERSIFIED PROD LLC
COWDEN 12H 37-125-23393Active GasDIVERSIFIED PROD LLC
COWDEN 14 37-125-23385Active GasDIVERSIFIED PROD LLC
COWDEN 15 37-125-23394Active GasDIVERSIFIED PROD LLC
COWDEN 16 37-125-23395Active GasDIVERSIFIED PROD LLC
COWDEN 17H 37-125-23386Active GasDIVERSIFIED PROD LLC
COWDEN 40 37-125-23161Active GasDIVERSIFIED PROD LLC
COWDEN 41 37-125-23537Active GasDIVERSIFIED PROD LLC
COWDEN 46 37-125-22957Active GasDIVERSIFIED OIL & GAS LLC
COWDEN 48H 37-125-23429Active GasDIVERSIFIED PROD LLC
COWDEN 50 37-125-23070Active GasDIVERSIFIED PROD LLC
COWDEN 51 37-125-22960Active GasDIVERSIFIED PROD LLC
COWDEN 53 37-125-22961Active GasDIVERSIFIED PROD LLC
COWDEN 55 37-125-23126Active GasDIVERSIFIED PROD LLC
COWDEN 6H 37-125-23390Active GasDIVERSIFIED PROD LLC
COWDEN 75 37-125-23376Active GasDIVERSIFIED PROD LLC
COWDEN 76 37-125-23515Active GasDIVERSIFIED PROD LLC
COWDEN UNIT 1H 37-125-23023Active GasRANGE RESOURCES APPALACHIA LLC
COWDEN UNIT 2H 37-125-23304Active GasRANGE RESOURCES APPALACHIA LLC
COWDEN UNIT 3H 37-125-23693Active GasRANGE RESOURCES APPALACHIA LLC
COWDEN UNIT 4H 37-125-23780Active GasRANGE RESOURCES APPALACHIA LLC
COWDEN UNIT 5H 37-125-23781Active GasRANGE RESOURCES APPALACHIA LLC
COWDEN UNIT 6H 37-125-23782Active GasRANGE RESOURCES APPALACHIA LLC
COWDEN WILLIAM UNIT 1H 37-125-27374Active GasRANGE RESOURCES APPALACHIA LLC
COWDEN WILLIAM UNIT 2H 37-125-27365Active GasRANGE RESOURCES APPALACHIA LLC

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