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Jefferson County, PA oil and gas wells

8,017 wells: 4,683 active, 1,283 plugged, 314 orphaned, run by 413 operators.

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

Top operators in Jefferson

OperatorActiveWells here
DIVERSIFIED PROD LLC1,8212,511
PIN OAK ENERGY PARTNERS LLC278278
FAIRMAN CORP201224
COOLSPRING GAS & OIL CO LLC201202
KSM ENERGY INC187191
VEC ENERGY LLC133133
KEYSTONE ACQUISITIONS LLC124126
APOLLO RESOURCES LLC123126
DANNIC ENERGY CORP96133
WILMOTH INTERESTS INC7585
FARRINGTON & HEPLER GAS & OIL INC6875
G & G GAS INC6672
SNYDER BROS INC62104
EAGLE RESOURCES CORP6173
GREYLOCK CONVENTIONAL LLC5556
PA MINERAL SVCS LLC5268
GREENWAY ENERGY LLC5253
HIGHPOINTE OIL & GAS LLC5152
NATL FUEL GAS SUPPLY CORP47437
CHANCE GAS & OIL LLC4549
SENECA RESOURCES CO LLC42221
PENN VIEW EXPLORATION INC4248
KRIEBEL NATURAL GAS CO LLC3333
ALLEGHENY NATURAL RESOURCES INC2835
RS GAS CO INC2829

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
CROSS ROADS UNIT 13 37-065-25501Active GasDIVERSIFIED PROD LLC
CROSS ROADS UNIT 14 37-065-25884Active GasDIVERSIFIED PROD LLC
CROW 4 37-065-25140Active GasCAW PROP LP
CS STEAR FRMLY DH STEAR 3 37-065-20331Temporarily abandoned GasDIVERSIFIED PROD LLC
CUMOVITRA RECCHIA WN1402 37-065-21141Active GasKSM ENERGY INC
CUNNINGHAM 4 37-065-23381Active GasDANNIC ENERGY CORP
CV MILLIRON 104A 1 37-065-00391Temporarily abandoned GasDIVERSIFIED PROD LLC
CV MILLIRON 3 37-065-26705Temporarily abandoned GasDIVERSIFIED PROD LLC
CW CAMPBELL 159 37-065-20680Temporarily abandoned GasDIVERSIFIED PROD LLC
CW FRAMPTON ET AL 4 37-065-22715Active GasFAIRMAN CORP
CW HIMES 1 37-065-21073Active GasMID EAST OIL CO
D A SHIREY 1 37-065-90284Orphaned Dry holePEOPLES GAS CO LLC
D B POSTLETHWAIT 1 37-065-90280Orphaned GasPEOPLES GAS CO LLC
D BUCK 4 37-065-26812Active GasALLEGHENY NATURAL RESOURCES INC
D C MCGREGOR 3 37-065-24119Active GasDIVERSIFIED PROD LLC
D C MCGREGOR 4 37-065-24158Active GasDIVERSIFIED PROD LLC
D C MCGREGOR 5 37-065-25365Active GasDIVERSIFIED PROD LLC
D E LIMITED FAMILY PARTNERSHIP ET AL 1 37-065-24451Active GasCOOLSPRING GAS & OIL CO LLC
D F GOURLEY 2 37-065-90240Orphaned GasPEOPLES GAS CO LLC
D F HUMBLE 1 37-065-90230Orphaned GasPEOPLES GAS CO LLC
D FRY 1 37-065-00468Active GasTHE GAS & OIL COMPANY LLC
D GRAY 553 37-065-01744Active GasG & G GAS INC
D H CROASMUN 1 37-065-90272Orphaned GasPEOPLES GAS CO LLC
D H DOVERSPIKE 1 37-065-90213Orphaned GasPEOPLES GAS CO LLC
D HAMILTON 2 37-065-90283Orphaned GasPEOPLES GAS CO LLC
D HINDERLITER 1 37-065-90223Orphaned GasPEOPLES GAS CO LLC
D K BARNETT 8 37-065-90152Orphaned GasHUMPHREY IND INC
D LEONARD 1 37-065-27126Orphaned Oil & gas—
D M BLOSE 2 37-065-90231Orphaned GasPEOPLES GAS CO LLC
D REINHARD 5 37-065-25454Active GasPA MINERAL SVCS LLC
D SEKER 101A 1 37-065-00238Temporarily abandoned GasDIVERSIFIED PROD LLC
D SMITH 1 37-065-25445Active GasDIVERSIFIED PROD LLC
D SWAIN 1 37-065-01802Orphaned GasPA DEP OFC OIL & GAS MGMT
D THOMAS 1 37-065-27114Orphaned Unknown—
D W BISH 1 37-065-90190Orphaned GasPEOPLES GAS CO LLC
D W MEANS 2 37-065-90228Orphaned GasPEOPLES GAS CO LLC
D WOODROW 1 37-065-01710Orphaned UnknownPA DEP OFC OIL & GAS MGMT
DA BROWN 45A 1 37-065-00241Temporarily abandoned GasDIVERSIFIED PROD LLC
DA HAMILTON 10 37-065-26770Active GasDIVERSIFIED PROD LLC
DA HAMILTON 7 37-065-26028Active GasDIVERSIFIED PROD LLC
DA HAMILTON 8 37-065-26768Active GasDIVERSIFIED PROD LLC
DA HAMILTON 9 37-065-26769Active GasDIVERSIFIED PROD LLC
DALE BROOKS 1 37-065-20374Active GasFAIRMAN CORP
DALE BURKETT 1 37-065-21820Active GasKEYSTONE ACQUISITIONS LLC
DALE BURKETT 1 37-065-22843Active GasKEYSTONE ACQUISITIONS LLC
DALE BURKETT 2 37-065-21854Temporarily abandoned GasKEYSTONE ACQUISITIONS LLC
DALE C MILLER 65A 1 37-065-00209Active GasDIVERSIFIED PROD LLC
DALE C MILLER 65A 3 37-065-00210Active GasDIVERSIFIED PROD LLC
DALE E BROOKS 1 37-065-22487Active GasFAIRMAN CORP
DALE E BROOKS 4 37-065-23059Active GasFAIRMAN CORP
DALE E SNYDER ET UX 1 37-065-23632Active GasDIVERSIFIED PROD LLC
DALE E STARTZELL 3 37-065-22514Active GasDIVERSIFIED PROD LLC
DALE L MILLER 1 37-065-22120Active GasPETRO SVC PARTNERS INC
DALE SMITH 1 37-065-26179Active GasPOWDER MILL GAS CO
DALE WHEPLEY 1 37-065-21834Active GasFARRINGTON & HEPLER GAS & OIL INC
DALLAS SMITH 1 37-065-25106Active GasDIVERSIFIED PROD LLC
DALLAS SMITH 2 37-065-26151Active GasDIVERSIFIED PROD LLC
DAN BLOSE 2 37-065-22126Active GasDAN D & HELEN S BLOSE
DAN D BLOSE DB1 37-065-21975Active GasDAN D & HELEN S BLOSE
DANIEL BARR 1 37-065-23015Active GasR & R OIL & GAS LLC
DANIEL BYERLY 1 37-065-24591Active GasWILMOTH INTERESTS INC
DANIEL ONEILL 680235 37-065-00721Temporarily abandoned GasDIVERSIFIED PROD LLC
DANIEL REITZ 4898 37-065-01275Active ServiceNATL FUEL GAS SUPPLY CORP
DANIEL RHODES 3484 37-065-00947Temporarily abandoned GasDIVERSIFIED PROD LLC
DANIEL SHIELDS 1 37-065-00645Active GasEAGLE RESOURCES CORP
DANNY BYLER 1 37-065-27129Active GasKAIB & KAIB
DANZER FORESTLAND INC 38820 37-065-26581Active GasDIVERSIFIED PROD LLC
DARIUS C DITTY 680511 37-065-00712Temporarily abandoned GasDIVERSIFIED PROD LLC
DARL & NORA MINICH 9070 37-065-21908Active GasC & D GAS CO
DARL CARR 1 37-065-01679Orphaned UnknownPA DEP OFC OIL & GAS MGMT
DARL CARR 1145 37-065-22139Active GasCOOLSPRING GAS & OIL CO LLC
DARL CARR 2 37-065-22405Active GasCOOLSPRING GAS & OIL CO LLC
DARL CARR 5 37-065-25846Active GasCOOLSPRING GAS & OIL CO LLC
DARL CARR ET UX 4 37-065-25095Active GasCOOLSPRING GAS & OIL CO LLC
DARL CARR ETUX 3 37-065-24269Active Oil & gasCOOLSPRING GAS & OIL CO LLC
DARL E & ALDA KORDES 1 37-065-21179Active GasCAW PROP LP
DARL E & EVELYN MINICK 9042 37-065-21600Active GasPIN OAK ENERGY PARTNERS LLC
DARL M & JUDY G STAHLMAN 1 37-065-23473Active GasPIN OAK ENERGY PARTNERS LLC
DARL M & JUDY G STAHLMAN 2 37-065-23573Active GasPIN OAK ENERGY PARTNERS LLC
DARL M & JUDY G STAHLMAN 3 37-065-25110Active GasPIN OAK ENERGY PARTNERS LLC
DARL M & JUDY G STAHLMAN 4 37-065-25930Active GasPIN OAK ENERGY PARTNERS LLC
DARL MINICH 3 37-065-22192Active GasMINICH EILEEN A
DARL STAHLMAN 1 37-065-01663Orphaned UnknownPA DEP OFC OIL & GAS MGMT
DAUGHERTY 2 37-065-25332Active GasMURPHY PROD INC
DAUGHERTY 3 37-065-25335Active GasMURPHY PROD INC
DAVAL CORP 1 38175 37-065-25968Active GasDIVERSIFIED PROD LLC
DAVAL/C&K 1 37-065-24104Temporarily abandoned GasDIVERSIFIED PROD LLC
DAVAL/C&K 10A 37-065-24131Temporarily abandoned GasDIVERSIFIED PROD LLC
DAVAL/C&K 11A 37-065-24130Temporarily abandoned GasDIVERSIFIED PROD LLC
DAVAL/C&K 2 37-065-24111Temporarily abandoned GasDIVERSIFIED PROD LLC
DAVAL/C&K 3 37-065-24115Temporarily abandoned GasDIVERSIFIED PROD LLC
DAVAL/C&K 4 37-065-24123Temporarily abandoned GasDIVERSIFIED PROD LLC
DAVAL/C&K 5 37-065-24146Active GasDIVERSIFIED PROD LLC
DAVAL/C&K 9A 37-065-24114Temporarily abandoned GasDIVERSIFIED PROD LLC
DAVE HOLLIS 1 37-065-25612Active GasPIN OAK ENERGY PARTNERS LLC
DAVE HOLLIS 2 37-065-26210Active GasPIN OAK ENERGY PARTNERS LLC
DAVE HOLLIS 3 37-065-26727Active GasPIN OAK ENERGY PARTNERS LLC
DAVID & PEGGY CORTE 1 37-065-01788Orphaned GasMCHENRY JAMES H
DAVID A HAMILTON 640A 5 37-065-00369Temporarily abandoned GasDIVERSIFIED PROD LLC
DAVID A HAMILTON 640A 6 37-065-00370Temporarily abandoned GasDIVERSIFIED PROD LLC

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