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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
Collins WFN13GHSM 37-125-29267Active GasCNX GAS CO LLC
D & E DUVALL 670709 37-125-01303Active GasDIVERSIFIED PROD LLC
D B RICHARDSON 1 37-125-01912Orphaned UnknownPA DEP OFC OIL & GAS MGMT
D B RICHARDSON 2 37-125-01913Orphaned UnknownPA DEP OFC OIL & GAS MGMT
D BENNING 1 37-125-22642Active GasDIVERSIFIED PROD LLC
D CHESNEY 001 37-125-23012Active GasKRIEBEL NATURAL GAS CO LLC
D E STEWART 1 37-125-90300Orphaned Dry hole—
D FALCONI 1 37-125-92521Orphaned Dry hole—
D G MCNARY 733 37-125-01071Temporarily abandoned GasEQT PROD CO
D H SAWHILL 1 37-125-90081Orphaned Gas—
D HIXON B48 37-125-00711Active GasEQT PROD CO
D KAROLEWICS 1 37-125-23078Active GasKRIEBEL NATURAL GAS CO LLC
D KEITH MELENYZER 1 37-125-20955Active GasRICE DRILLING B LLC
D MATESICH 1 37-125-23002Active GasKRIEBEL NATURAL GAS CO LLC
D R SAMPLE 7 37-125-90035Orphaned Dry holeMANUFACTURERS LIGHT & HEAT CO
D R SAMPLE L4109 37-125-00785Active StorageCOLUMBIA GAS TRANS LLC
D S SAMPLE L3357 37-125-00765Active StorageCOLUMBIA GAS TRANS LLC
D SHERASKEY 001 37-125-24228Active GasKRIEBEL NATURAL GAS CO LLC
D SPESAK 2 37-125-22450Active GasPA WELL ACQUISITION CO LLC
D SPESAK 4 37-125-22394Active GasPA WELL ACQUISITION CO LLC
D. & J. FALCONI 1 37-125-92375Orphaned Dry hole—
D. & M. SMITH 1 37-125-91682Orphaned Gas—
D. A. CONGER HRS. 1 37-125-92323Orphaned Dry holeEQT PROD CO
D. BURNHAM 4 37-125-91945Orphaned Dry holeMANUFACTURERS LIGHT & HEAT CO
D. E. KAHLBAUGH 1 37-125-92161Orphaned Dry hole—
D. E. KAHLBAUGH 2 37-125-92162Orphaned Gas—
D. H. SAWHILL 2 37-125-90582Orphaned Dry hole—
D. M. ANDREWS 2 37-125-92128Orphaned Dry holeMANUFACTURERS LIGHT & HEAT CO
D. M. ANDREWS 4 37-125-92206Orphaned Dry holeWALKER H E
D. M. CAMPSEY 2 37-125-90497Orphaned Dry hole—
D. M. CAMPSEY 4 37-125-90499Orphaned Gas—
D. R. CRAFT 4 37-125-92063Orphaned Dry holePRESTON OIL CO
D. R. CRAFT 5 37-125-92064Orphaned Dry holeMANUFACTURERS LIGHT & HEAT CO
D. R. CRAFT 6 37-125-92065Orphaned Dry hole—
D. TAY 1 37-125-91405Orphaned Dry holeEQUITABLE GAS CO
D.E. ALLISON 1 37-125-90668Orphaned Dry hole—
DAGUE 1 37-125-01640Active GasRICE DRILLING B LLC
DAGUE 2 37-125-01924Orphaned UnknownPA DEP OFC OIL & GAS MGMT
DAGUE W-70 37-125-01733Active GasONEXXX PROD & EXPLORATION CORP
DAILY 1 37-125-23404Active GasAPOLLO RESOURCES LLC
DAMICH 165-1 37-125-23263Active GasPA WELL ACQUISITION CO LLC
DAN MCCONNEL 10 37-125-90387Orphaned Oil—
DAN MCCONNEL 12 37-125-90388Orphaned Oil—
DAN MCCONNEL 3 37-125-90386Orphaned Oil—
DAN MCCONNEL 4 37-125-90383Orphaned Oil—
DAN MCCONNEL 6 37-125-90384Orphaned Oil—
DANNELS 4 37-125-23222Active GasWASHINGTON ENERGY CO LLC
DAVEY 1 37-125-22827Active GasKRIEBEL NATURAL GAS CO LLC
DAVID CAROSONE ET UX 1 37-125-21204Orphaned OilPA DEP OFC OIL & GAS MGMT
DAVID CLARK 344 37-125-01846Orphaned GasPA DEP OFC OIL & GAS MGMT
DAVID JOHNSON 1 37-125-21883Active GasDIVERSIFIED PROD LLC
DAVID MORROW 273 37-125-90432Orphaned Dry hole—
DAVIS 1 37-125-01847Active OilKEYSTONE CRUDE LLC
DAY L & L UNIT 10H 37-125-28775Active GasRANGE RESOURCES APPALACHIA LLC
DAY L & L UNIT 9H 37-125-28774Active GasRANGE RESOURCES APPALACHIA LLC
DAY L & L UNIT 11H 37-125-28776Active GasRANGE RESOURCES APPALACHIA LLC
DAY L & L UNIT 1H 37-125-24207Active GasRANGE RESOURCES APPALACHIA LLC
DAY L & L UNIT 3H 37-125-24175Active GasRANGE RESOURCES APPALACHIA LLC
DAY L & L UNIT 8H 37-125-28773Active GasRANGE RESOURCES APPALACHIA LLC
DAY L&L UNIT 2H 37-125-24046Active GasRANGE RESOURCES APPALACHIA LLC
DAY L&L UNIT 4H 37-125-24045Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 10H 37-125-28828Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 12H 37-125-28829Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 13H 37-125-28830Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 1H 37-125-23185Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 2H 37-125-23205Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 3H 37-125-23796Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 4H 37-125-23828Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 5H 37-125-23795Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 6H 37-125-23829Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 7H-A 37-125-23794Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 8H 37-125-23797Active GasRANGE RESOURCES APPALACHIA LLC
DAY UNIT 9H 37-125-28827Active GasRANGE RESOURCES APPALACHIA LLC
DAY, L & L UNIT 5H 37-125-28204Active GasRANGE RESOURCES APPALACHIA LLC
DAY, L & L UNIT 6H 37-125-28205Active GasRANGE RESOURCES APPALACHIA LLC
DAY, L & L UNIT 7H 37-125-28206Active GasRANGE RESOURCES APPALACHIA LLC
DEBLASIO 1 37-125-01947Orphaned UnknownPA DEP OFC OIL & GAS MGMT
DEBLASIO 1 37-125-01949Active OilPILLAR ENERGY PA LLC
DEEMS 2 37-125-22357Active GasRICE DRILLING B LLC
DEEMS 3 37-125-22358Active GasRICE DRILLING B LLC
DEI CAS 1 37-125-21533Active GasJJ BUCHER PRODUCING CORP
DEPAOLI 1 37-125-29203Orphaned Unknown—
DEPAOLI 2 37-125-29206Orphaned Unknown—
DEPAOLI 3 37-125-29207Orphaned Unknown—
DEPAOLI 4 37-125-29208Orphaned Unknown—
DEVORE W-41 37-125-01706Active GasONEXXX PROD & EXPLORATION CORP
DEZARDO 1 37-125-22301Active GasAPOLLO RESOURCES LLC
DG. G. H. MILLER 3 37-125-00153Active UnknownAM SNIDER
DHANS #1 W-9 37-125-01674Active GasONEXXX PROD & EXPLORATION CORP
DHANS #2 W-10 37-125-01675Active GasONEXXX PROD & EXPLORATION CORP
DIBALLA UNIT 1 37-125-23664Active GasDAKOTA OIL & GAS CO
DICK SPROWLS (E MOORE) L4607 37-125-20074Active StorageCOLUMBIA GAS TRANS LLC
DICK SPROWLS (ETHEL MOORE) L4621 37-125-20081Active StorageCOLUMBIA GAS TRANS LLC
DICKS SPROWLS L4608 37-125-20076Active StorageCOLUMBIA GAS TRANS LLC
DINSMORE 1 37-125-90330Orphaned Dry hole—
DMC PROPERTIES (EAST) UNIT 10H 37-125-28978Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES (EAST) UNIT 11H 37-125-28979Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES (EAST) UNIT 12H 37-125-27448Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES (EAST) UNIT 13H 37-125-27449Active GasRANGE RESOURCES APPALACHIA LLC
DMC PROPERTIES (EAST) UNIT 14H 37-125-27725Active GasRANGE RESOURCES APPALACHIA LLC

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