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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
DMC PROPERTIES (EAST) UNIT 15H 37-125-28980Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES (EAST) UNIT 16H 37-125-28981Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES (EAST) UNIT 17H 37-125-27711Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES UNIT 10H 37-125-27685Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES UNIT 1H 37-125-24265Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES UNIT 2H 37-125-24266Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES UNIT 3H 37-125-24267Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES UNIT 6H 37-125-24268Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES UNIT 7H 37-125-24269Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES UNIT 8H 37-125-24270Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES UNIT 9H 37-125-24271Active GasRANGE RESOURCES APPALACHIA LLC
DMC Properties Unit 12H 37-125-29140Active GasRANGE RESOURCES APPALACHIA LLC
DMC Properties Unit 13H 37-125-29141Active GasRANGE RESOURCES APPALACHIA LLC
DMC Properties Unit 14H 37-125-29142Active GasRANGE RESOURCES APPALACHIA LLC
DMC Properties Unit 15H 37-125-29143Active GasRANGE RESOURCES APPALACHIA LLC
DMC Properties Unit 4H 37-125-29139Active GasRANGE RESOURCES APPALACHIA LLC
DOBRINSKI 1 37-125-23973Temporarily abandoned GasDIVERSIFIED PROD LLC
DOMAN UNIT 1 37-125-22059Active GasK PETROLEUM INC
DONAHOO UNIT 10H 37-125-24718Active GasEQT CHAP LLC
DONAHOO UNIT 11H 37-125-24719Active GasEQT CHAP LLC
DONAHOO UNIT 8H 37-125-24716Active GasEQT CHAP LLC
DONAHOO UNIT 9H 37-125-24717Active GasEQT CHAP LLC
DONALD & OLIVE BARNEY 3 37-125-02014Orphaned Gas—
DONORA BOROUGH 1 37-125-22643Active GasDIVERSIFIED PROD LLC
DORNAN 1 37-125-01396Active OilANDERSON PATRICK
DORNAN 2 37-125-01395Active OilANDERSON PATRICK
DORNAN 3 37-125-01397Active OilANDERSON PATRICK
DORNAN W-71 37-125-01734Active GasONEXXX PROD & EXPLORATION CORP
DOUGLAS D DANFORTH 1 37-125-21275Active GasKEYSTONE RESOURCES INC
DR. HUGH HANNA 1 37-125-92349Orphaned Dry holeEQUITABLE GAS CO
DR. J. MORRISON 2 37-125-92354Orphaned Gas—
DR. W. DAVIES 2 37-125-90806Orphaned OilWA OIL CO
DRUGMAND UNIT 1H 37-125-23888Active GasRANGE RESOURCES APPALACHIA LLC
DRUGMAND UNIT 2H 37-125-23889Active GasRANGE RESOURCES APPALACHIA LLC
DRUGMAND UNIT 3H 37-125-23853Active GasRANGE RESOURCES APPALACHIA LLC
DRUGMAND UNIT 4H 37-125-23890Active GasRANGE RESOURCES APPALACHIA LLC
DRUGMAND UNIT 5H 37-125-23891Active GasRANGE RESOURCES APPALACHIA LLC
DRUGMAND UNIT 6H 37-125-23892Active GasRANGE RESOURCES APPALACHIA LLC
DRUGMAND UNIT 7H 37-125-23893Active GasRANGE RESOURCES APPALACHIA LLC
DRUGMAND UNIT 8H 37-125-23894Active GasRANGE RESOURCES APPALACHIA LLC
DRY RUN 2 WELL OG 37-125-29289Orphaned Gas—
DRY RUN ROAD 1 37-125-29264Orphaned Unknown—
DUGGAN 1 37-125-27962Orphaned Gas—
DULICK 45-1 37-125-22795Active GasPA WELL ACQUISITION CO LLC
DUNCAN 1 37-125-90332Orphaned Oil—
DUNCAN 3 37-125-90333Orphaned Oil—
DUNCAN 4 37-125-90334Orphaned Oil—
DUNCAN FORK COAL 1-P057 37-125-22934Active GasK PETROLEUM INC
DUNCAN FORK COAL 2-P058 37-125-22935Active GasK PETROLEUM INC
DUNCAN FORK COAL 3-P059 37-125-22936Active GasK PETROLEUM INC
DUNCAN FORK COAL 4-P178 37-125-22937Active GasK PETROLEUM INC
DUNN 1 37-125-22270Active GasDUNN JOSEPH L
DUNN CLINGERMAN UNIT 2 37-125-22721Active GasRANGE RESOURCES APPALACHIA LLC
DUNN CLINGERMAN UNIT 4 37-125-22723Active GasRANGE RESOURCES APPALACHIA LLC
DUNN JOHN UNIT 1H 37-125-23008Active GasRANGE RESOURCES APPALACHIA LLC
DUNN JOHN UNIT 2H 37-125-23130Active GasRANGE RESOURCES APPALACHIA LLC
DURKACS UNIT 1H 37-125-23697Active GasRANGE RESOURCES APPALACHIA LLC
DURKACS UNIT 2H 37-125-23643Active GasRANGE RESOURCES APPALACHIA LLC
DURKACS UNIT 3H 37-125-23637Active GasRANGE RESOURCES APPALACHIA LLC
DURKACS UNIT 4H 37-125-23638Active GasRANGE RESOURCES APPALACHIA LLC
DURKACS UNIT 5H 37-125-23759Active GasRANGE RESOURCES APPALACHIA LLC
DURY 1 37-125-22927Active GasDIVERSIFIED PROD LLC
DZIAMA F64 37-125-23221Active GasDIVERSIFIED PROD LLC
E A SHIRLEY ETAL 610191 37-125-01310Active GasNINEVEH COAL CO
E A STEWART 670072 37-125-01362Temporarily abandoned GasDIVERSIFIED PROD LLC
E BARNES 1 37-125-00958Orphaned Oil & gasALL AMER ENERGY INC
E E SHELLER 4726 37-125-20103Active StorageCOLUMBIA GAS TRANS LLC
E E SHELLER 4756 37-125-20107Active StorageCOLUMBIA GAS TRANS LLC
E EVERLY 1726 37-125-01336Active GasCOFFIELD THOMAS
E G GREENFIELD 602581 37-125-01347Temporarily abandoned GasDIVERSIFIED PROD LLC
E G WALKER 3 37-125-92816Orphaned Oil & gasYOUNG CHARLES E
E J BAHANNA G390 37-125-00457Orphaned UnknownMANUFACTURERS LIGHT & HEAT CO
E M LARIMER 945 37-125-01076Active GasEQT PROD CO
E OZENBAUGH 001 37-125-23010Active GasKRIEBEL NATURAL GAS CO LLC
E R SCOTT 1 37-125-90058Orphaned GasEQUITABLE GAS CO
E RINNE 3 37-125-20933Active GasRICE DRILLING B LLC
E T COOPER B9 37-125-00680Active GasEQT PROD CO
E W MACBETH 2 37-125-92597Orphaned Oil & gas—
E W MACBETH 4 37-125-92599Orphaned Dry hole—
E W NEELEY 1 37-125-21307Orphaned GasWRIGHT ENTERPRIZES
E W PIATT 2 37-125-92939Orphaned Dry hole—
E WELSH 320-3 37-125-01967Orphaned UnknownPA DEP OFC OIL & GAS MGMT
E WINNETTI 1 37-125-00729Active GasDIVERSIFIED PROD LLC
E. & H. DAY 1 37-125-91970Orphaned OilMANUFACTURERS LIGHT & HEAT CO
E. & H. DAY 4 37-125-91972Orphaned Dry hole—
E. C. PRIGG 2 37-125-91423Orphaned Dry hole—
E. C. PRIGG 4 37-125-91425Orphaned Dry hole—
E. CALVERT 1 37-125-91920Orphaned Dry holeMANUFACTURERS LIGHT & HEAT CO
E. CRAFT 1 37-125-90504Orphaned Dry hole—
E. E. ANDERSON 1 37-125-92042Orphaned Dry hole—
E. E. CALHOUN 2 37-125-92074Orphaned Dry holeMANUFACTURERS LIGHT & HEAT CO
E. F. DAY 2 37-125-91997Orphaned GasDUQUESNE NATURAL GAS CO
E. L. MCCORMICK 2 37-125-92006Orphaned Gas—
E. LOUGHMAN 6 37-125-92342Orphaned Dry hole—
E. M. CHADWICK 4 37-125-91757Orphaned Dry hole—
E. M. JANOVICH & M. LEBNACK 11 37-125-90956Orphaned OilWA OIL CO
E. M. JANOVICH & M. LEBNACK 13 37-125-90957Orphaned OilWA OIL CO
E. M. JANOVICH & M. LEBNACK 18 37-125-90961Orphaned OilWA OIL CO
E. M. JANOVICH & M. LEBNACK 19 37-125-90962Orphaned OilWA OIL CO
E. M. JANOVICH & M. LEBNACK 23 37-125-90966Orphaned OilWA OIL CO

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