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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
CHARLES A TATANO 1 37-125-01993Active GasTATANO CHARLES A
CHARLES E CROTHERS 1 37-125-20057Orphaned OilPENNZOIL PROD CO
CHARLES J ZAMISKA ET UX 1 37-125-21229Active OilGRAHAM MICHAEL D
CHARLES MISLO ET UX 1 37-125-23242Active GasDIVERSIFIED PROD LLC
CHARLES R METZ 1 37-125-20915Active GasRICE DRILLING B LLC
CHARLES R METZ 2 37-125-22169Active GasRICE DRILLING B LLC
CHARLES T & DAISEY DEFRANCE 0 37-125-21546Active StorageCOLUMBIA GAS TRANS LLC
CHARLES T & DAISY DEFRANCE 2 37-125-21543Active StorageCOLUMBIA GAS TRANS LLC
CHARLES T. DEFRANCE FM J. WHITMAN 2 37-125-00777Active GasCOLUMBIA GAS TRANS LLC
CHARLES W. BAKER, ETAL 651-1 37-125-01566Active GasDUNN JOSEPH L
CHARLES YOUNG 1 37-125-92422Orphaned GasYOUNG CHARLES A
CHARLES YOUNG 2 37-125-92423Orphaned Dry holeYOUNG CHARLES A
CHARLETOI CHMB COMM 670902 37-125-01325Temporarily abandoned GasDIVERSIFIED PROD LLC
CHARTIERS-SOUTHERN W-76 37-125-01739Active GasONEXXX PROD & EXPLORATION CORP
CHAS. VANKIRK 2 37-125-92249Orphaned Oil—
CHAS. VANKIRK 3 37-125-92250Orphaned Dry hole—
CHASE UNIT 3H 37-125-24377Active GasRANGE RESOURCES APPALACHIA LLC
CHASE UNIT 4H 37-125-24378Active GasRANGE RESOURCES APPALACHIA LLC
CHASE UNIT 7H 37-125-24379Active GasRANGE RESOURCES APPALACHIA LLC
CHASE UNIT 8H 37-125-24380Active GasRANGE RESOURCES APPALACHIA LLC
CHECHUCK GEORGE UNIT 1H 37-125-24858Active GasRANGE RESOURCES APPALACHIA LLC
CHECHUCK GEORGE UNIT 2H 37-125-24859Active GasRANGE RESOURCES APPALACHIA LLC
CHECHUCK GEORGE UNIT 3H 37-125-24860Active GasRANGE RESOURCES APPALACHIA LLC
CHECHUCK GEORGE UNIT 4H 37-125-24861Active GasRANGE RESOURCES APPALACHIA LLC
CHESTER WIENCEK 1 37-125-01972Orphaned OilPA DEP OFC OIL & GAS MGMT
CHESTER WIENCEK 2 37-125-01973Orphaned OilPA DEP OFC OIL & GAS MGMT
CHIARELLI UNIT 10H 37-125-24277Active GasRANGE RESOURCES APPALACHIA LLC
CHIARELLI UNIT 1H 37-125-24395Active GasRANGE RESOURCES APPALACHIA LLC
CHIARELLI UNIT 3H 37-125-24427Active GasRANGE RESOURCES APPALACHIA LLC
CHIARELLI UNIT 4H 37-125-24397Active GasRANGE RESOURCES APPALACHIA LLC
CHIARELLI UNIT 6H 37-125-27127Active GasRANGE RESOURCES APPALACHIA LLC
CHIARELLI UNIT 8H 37-125-24398Active GasRANGE RESOURCES APPALACHIA LLC
CHIARELLI UNIT 9H 37-125-27128Active GasRANGE RESOURCES APPALACHIA LLC
CHRISTMAN UNIT 11H 37-125-27191Active GasRANGE RESOURCES APPALACHIA LLC
CHRISTMAN UNIT 12H 37-125-27178Active GasRANGE RESOURCES APPALACHIA LLC
CHRISTMAN UNIT 13H 37-125-27176Active GasRANGE RESOURCES APPALACHIA LLC
CHRISTMAN UNIT 14H 37-125-27179Active GasRANGE RESOURCES APPALACHIA LLC
CHRISTMAN UNIT 9H 37-125-27177Active GasRANGE RESOURCES APPALACHIA LLC
CHRISTOPHER J TATAR 1 37-125-23125Active GasDIVERSIFIED PROD LLC
CIAFFONI (44) 3 37-125-00835Orphaned Oil & gasPA DEP OFC OIL & GAS MGMT
CICCI 1 37-125-01939Orphaned OilPA DEP OFC OIL & GAS MGMT
CICCI 2 37-125-01940Orphaned OilPA DEP OFC OIL & GAS MGMT
CICCI 3 37-125-01941Orphaned OilPA DEP OFC OIL & GAS MGMT
CIT OF NAT BANK OF W PA L4271 37-125-00830Active ServiceCOLUMBIA GAS TRANS LLC
CITIZENS WATER CO 10 37-125-92836Orphaned Dry hole—
CITIZENS WATER CO. 11 37-125-91698Orphaned Dry holeMANUFACTURERS LIGHT & HEAT CO
CITIZENS WATER CO. 7 37-125-91641Orphaned Dry hole—
CLARENCE B. ASHCRAFT, ETUX 663-1 37-125-01556Active GasRICE DRILLING B LLC
CLARENCE K HESS 627B 37-125-21239Active GasCLARENCE K & DOLORES J HESS
CLARK ? 37-125-01815Active GasELMS BROS & CO LTD
CLARK SHRONTZ 4 37-125-92849Orphaned Dry hole—
CLAYSVILLE SPORTSMAN'S UNIT 11H 37-125-27333Active GasRANGE RESOURCES APPALACHIA LLC
CLAYSVILLE SPORTSMANS UNIT 1H 37-125-24748Active GasRANGE RESOURCES APPALACHIA LLC
CLAYSVILLE SPORTSMANS UNIT 2H 37-125-24749Active GasRANGE RESOURCES APPALACHIA LLC
CLAYSVILLE SPORTSMANS UNIT 3H 37-125-24750Active GasRANGE RESOURCES APPALACHIA LLC
CLAYSVILLE SPORTSMANS UNIT 4H 37-125-24751Active GasRANGE RESOURCES APPALACHIA LLC
CLAYSVILLE SPORTSMANS UNIT 5H 37-125-24752Active GasRANGE RESOURCES APPALACHIA LLC
CLAYSVILLE SPORTSMANS UNIT 9H 37-125-27618Active GasRANGE RESOURCES APPALACHIA LLC
CLEMENS 1 37-125-92905Orphaned OilPRESTON OIL CO
CLIFFORD WINNETTE 1 37-125-92382Orphaned Gas—
CLINGERMAN THOMAS UNIT 3-H 37-125-22724Active GasRANGE RESOURCES APPALACHIA LLC
CLUTTER 1 37-125-92875Orphaned Dry holeEQT PROD CO
CLUTTER WFN3BHS 37-125-24885Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CLUTTER WFN3EHS 37-125-24839Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CLUTTER WFN3GHS 37-125-24840Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CLUTTER WFN3HHS 37-125-26940Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CLYDE KNOX 1 37-125-01811Active GasCUMPSTON JACK
CLYDE WEAVER 1 37-125-01546Active GasRICE DRILLING B LLC
CNX F29MK 37-125-23179Active GasDIVERSIFIED PROD LLC
CNX F29UF 37-125-23180Active GasDIVERSIFIED PROD LLC
CNX GAS COMPANY WFN1BHS 37-125-24784Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CNX GAS COMPANY WFN1CHS 37-125-24785Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CNX GAS COMPANY WFN1DHS 37-125-24786Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CNX GAS COMPANY WFN1FHS 37-125-24781Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CNX GAS COMPANY WFN1GHS 37-125-24782Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CNX GAS COMPANY WFN1HHS 37-125-24783Active OtherLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CNX GAS COMPANY WFN1JHS 37-125-24794Active GasLOAN ASSET ISSUER LLC SERIES 2021 NG-1
CNX MOR31FHS 37-125-28269Active GasCNX GAS CO LLC
CNX MOR31GHS 37-125-27633Active GasCNX GAS CO LLC
CNX MOR31HHS 37-125-28369Active GasCNX GAS CO LLC
CNX MOR31JHS 37-125-28361Active GasCNX GAS CO LLC
CNX MOR31KHS 37-125-28362Active GasCNX GAS CO LLC
CNX MOR31NHS 37-125-28326Active GasCNX GAS CO LLC
CNX MOR31PHS 37-125-28327Active GasCNX GAS CO LLC
CNX NV110AHSM 37-125-29004Active GasCNX GAS CO LLC
CNX NV110BHSM 37-125-29003Active GasCNX GAS CO LLC
CNX NV110CHSM 37-125-29002Active GasCNX GAS CO LLC
CNX NV110DHSM 37-125-29001Active GasCNX GAS CO LLC
CNX NV110EHSM 37-125-29000Active GasCNX GAS CO LLC
CNX NV110FHSM 37-125-28999Active GasCNX GAS CO LLC
CNX NV110GHSM 37-125-28982Active GasCNX GAS CO LLC
CNX NV57 37-125-23251Active GasCNX GAS CO LLC
CNX NV58 37-125-23250Active GasCNX GAS CO LLC
CNX WFN12AHSM 37-125-29039Active GasCNX GAS CO LLC
CNX WFN12BHSM 37-125-29074Active GasCNX GAS CO LLC
CNX WFN12CHSM 37-125-29075Active GasCNX GAS CO LLC
CNX WFN12DHSM 37-125-29076Active GasCNX GAS CO LLC
CNX WFN12EHSM 37-125-29077Active GasCNX GAS CO LLC
CNX WFN12FHSM 37-125-29135Active GasCNX GAS CO LLC
CNX WFN12GHSM 37-125-29136Active GasCNX GAS CO LLC

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