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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
ALLEGHENY RIVER MINING CO 14 37-065-20105Active GasDIVERSIFIED PROD LLC
ALLEMANG UNIT 1 37-065-24817Active Oil & gasPIN OAK ENERGY PARTNERS LLC
ALLEN ATCHESON 1583 37-065-20176Active GasDIVERSIFIED PROD LLC
ALLEN ATCHESON 370 37-065-20834Active GasDIVERSIFIED PROD LLC
ALLEN B & JAMES BURKETT 3 37-065-23267Active GasDIVERSIFIED PROD LLC
ALLEN F STATES 12 ACRES 1 37-065-22053Active GasALLEN F & ALVERTA M STATES
ALLEN L SIVERLING WN1539 37-065-21326Active GasDIVERSIFIED PROD LLC
ALLSHOUSE 1 38021 37-065-25440Active GasDIVERSIFIED PROD LLC
ALLSHOUSE 2 38391 37-065-26087Active GasDIVERSIFIED PROD LLC
ALMA P WHITE 3856 37-065-01217Active GasKSM ENERGY INC
ALPHEUS CALLEN 745 37-065-00921Active GasDIVERSIFIED PROD LLC
ALTON L BURKETT 11293 37-065-22062Active GasPIN OAK ENERGY PARTNERS LLC
ALVERETTA S COWELL 11292 37-065-22122Active GasPIN OAK ENERGY PARTNERS LLC
ALVIN DINGER 1 37-065-01674Orphaned UnknownPA DEP OFC OIL & GAS MGMT
ALVIN DINGER 1 37-065-21637Active GasCOOLSPRING GAS & OIL CO LLC
ALVIN DINGER 2 37-065-25528Active GasCOOLSPRING GAS & OIL CO LLC
ALVIN GEARHART 2 37-065-25367Active GasCOOLSPRING GAS & OIL CO LLC
ALVIN GEARHART 3 37-065-25443Active GasCOOLSPRING GAS & OIL CO LLC
AM MCCLURE 1 37-065-23038Active GasR & R OIL & GAS LLC
AM MCCLURE 2 2 37-065-23004Active GasR & R OIL & GAS LLC
AM NORRIS 4 37-065-25394Active GasDIVERSIFIED PROD LLC
AM WADDING 3203 37-065-00968Active GasKSM ENERGY INC
AMANDA PLYLER SC229 37-065-01224Active GasPOWDER MILL GAS CO
AMELIA ESTEP ET AL 680543 37-065-00753Active GasCOLUMBIA GAS TRANS LLC
AMES 1 37-065-01380Active GasDIVERSIFIED PROD LLC
AMES 1 37-065-23630Active GasFAIRMAN CORP
AMES 1 37-065-26024Active Oil & gasCHANCE GAS & OIL LLC
AMES 2 37-065-23646Active GasFAIRMAN CORP
AMES 2A 37-065-23572Active GasFAIRMAN CORP
AMES 3A 37-065-23566Active GasFAIRMAN CORP
AMES LUMBER CO 004 37-065-21232Active GasBMW ENERGY INC
AMES W ET UX 1 38138 37-065-25836Active GasDIVERSIFIED PROD LLC
AMES W ET UX 2 38139 37-065-25837Active GasDIVERSIFIED PROD LLC
AMES W ET UX 3 38143 37-065-25841Active GasDIVERSIFIED PROD LLC
AMES W ET UX 4 38400 37-065-26088Active GasDIVERSIFIED PROD LLC
AMMON A & CONNIE BROSIUS 1 37-065-23550Active GasFAIRMAN CORP
AMMON A BROSIUS 1 37-065-24167Active GasFAIRMAN CORP
AMMON A BROSIUS 2 37-065-24132Active GasFAIRMAN CORP
AMMON C JOHNS 4936 37-065-21396Active StorageNATL FUEL GAS SUPPLY CORP
AMMON C JONES 4699 37-065-21605Active StorageNATL FUEL GAS SUPPLY CORP
ANDREW E GARZONI ET UX ET AL 1 37-065-22278Temporarily abandoned GasDIVERSIFIED PROD LLC
ANDREW GEIST SR 159A 1 37-065-00276Temporarily abandoned GasDIVERSIFIED PROD LLC
ANDREW H GRESOCK 1 37-065-20730Active GasGREYLOCK CONVENTIONAL LLC
ANDREW J LINGENFELTER ET UX 1 37-065-23452Active GasPIN OAK ENERGY PARTNERS LLC
ANDREW K REITZ 1 37-065-01716Active GasREDLEG LLC
ANDREW K REITZ 2 37-065-01717Active GasREDLEG LLC
ANDREW K REITZ 3 37-065-01718Active GasREDLEG LLC
ANDREW LASKA 1181 37-065-22374Active GasCOOLSPRING GAS & OIL CO LLC
ANDREW M WHEELER 2 37-065-21782Active GasFARRINGTON & HEPLER GAS & OIL INC
ANDREW SMITH EST 4700 37-065-21275Active StorageNATL FUEL GAS SUPPLY CORP
ANDREW SMITH EST 4928 37-065-21276Active StorageNATL FUEL GAS SUPPLY CORP
ANDREW SMITH ESTATE 4919 37-065-21157Active StorageNATL FUEL GAS SUPPLY CORP
ANDREW W HUDOCK FMLY HARRY H LEWIS 1 37-065-21061Temporarily abandoned GasDIVERSIFIED PROD LLC
ANDREW WASKO 2 37-065-23172Active GasDIVERSIFIED PROD LLC
ANDREW WASKO FREDERICK 1 37-065-23128Active GasDIVERSIFIED PROD LLC
ANDREW WHEELER 3 37-065-25772Active Oil & gasFARRINGTON & HEPLER GAS & OIL INC
ANDREW WHEELER 4 37-065-25773Active Oil & gasFARRINGTON & HEPLER GAS & OIL INC
ANDREWS 8 37-065-90159Orphaned GasMANUFACTURERS LIGHT & HEAT CO
ANDREWS REAL ESTATE 10 37-065-90162Orphaned GasMANUFACTURERS LIGHT & HEAT CO
ANDREWS REAL ESTATE 18 37-065-90164Orphaned GasMANUFACTURERS LIGHT & HEAT CO
ANDREWS REAL ESTATE 603890 37-065-00774Temporarily abandoned GasDIVERSIFIED PROD LLC
ANDREWS REAL ESTATE 603900 37-065-00775Temporarily abandoned GasDIVERSIFIED PROD LLC
ANDREWS REAL ESTATE 7 37-065-90160Orphaned GasMANUFACTURERS LIGHT & HEAT CO
ANDREWS REAL ESTATE 9 37-065-90161Orphaned GasMANUFACTURERS LIGHT & HEAT CO
ANDY LASKA 1 37-065-20678Active GasGREYLOCK CONVENTIONAL LLC
ANDY LASKA 2 37-065-20699Active GasGREYLOCK CONVENTIONAL LLC
ANGELO GUZZO D21S 37-065-21314Active GasDIVERSIFIED PROD LLC
ANGELO GUZZO D52S 37-065-21315Active GasDIVERSIFIED PROD LLC
ANGELO STRANO DS8 37-065-21536Active GasHIGHPOINTE OIL & GAS LLC
ANITA COAL MINING CO 1 37-065-21720Active GasKEYSTONE ACQUISITIONS LLC
ANNA DICE 3631 37-065-01083Active GasDIVERSIFIED PROD LLC
ANNA DICE 3646 37-065-01085Active GasDIVERSIFIED PROD LLC
ANNA E & WJ SMITH 100A 1 37-065-00415Temporarily abandoned GasDIVERSIFIED PROD LLC
ANNA GRABANY 1 37-065-23263Active GasDIVERSIFIED PROD LLC
ANNA GRABANY 2 37-065-24485Active Oil & gasDIVERSIFIED PROD LLC
ANNA MASTERS 3556 37-065-22463Temporarily abandoned GasDIVERSIFIED PROD LLC
ANNA P COWAN FMLY ELI LANTZ 2 37-065-22985Active GasDIVERSIFIED PROD LLC
ANNA P COWAN FMLY ELI LANTZ 4 37-065-23022Active GasDIVERSIFIED PROD LLC
ANNA THOMAS 3 37-065-20530Temporarily abandoned GasDIVERSIFIED PROD LLC
ANNA THOMAS 41667 37-065-22100Temporarily abandoned GasDIVERSIFIED PROD LLC
ANNABELLE YEANEY 1 101 37-065-23979Active GasGREENWAY ENERGY LLC
ANNIE BROSIUS 1 37-065-00636Active GasEAGLE RESOURCES CORP
ANNIE BROSIUS 2 37-065-00637Active GasEAGLE RESOURCES CORP
ANNIE L MOSER & CARL SEILER ET AL 2 37-065-20173Temporarily abandoned GasDIVERSIFIED PROD LLC
ANNIE M FRANTZ ET AL N936 37-065-20310Active GasDIVERSIFIED PROD LLC
ANNIE MOSER 3 37-065-25549Active GasDIVERSIFIED PROD LLC
ANNIE MOSER 80A 1 37-065-00231Temporarily abandoned GasDIVERSIFIED PROD LLC
ANTHONY 1 37-065-01410Temporarily abandoned GasDIVERSIFIED PROD LLC
ANTHONY 1 37-065-23474Active GasDIVERSIFIED PROD LLC
ANTHONY 2 37-065-01452Active GasDIVERSIFIED PROD LLC
ANTHONY 2 37-065-23488Active GasDIVERSIFIED PROD LLC
ANTHONY 6 37-065-01560Active GasDIVERSIFIED PROD LLC
ANTHONY J DESTEFAN 1 37-065-21765Temporarily abandoned GasCHANCE GAS & OIL LLC
ANTHONY R MARCHESE ET UX 1 37-065-23458Active GasPIN OAK ENERGY PARTNERS LLC
ANTHONY T ADAMCZK WN1435 37-065-21192Active GasHEATH 91 CLUSTER LP
ANTHONY UNIT 1 37-065-24421Active Oil & gasCOOLSPRING GAS & OIL CO LLC
ANTHONY W A 1 37-065-23207Active GasDIVERSIFIED PROD LLC
ANTONIO CALTIVERA HEIRS SURF CARL D 1 37-065-21951Active GasKEYSTONE ACQUISITIONS LLC
AR & WJ CARBERRY 2 37-065-22789Temporarily abandoned GasDIVERSIFIED PROD LLC
ARAMINTA YEAGER 4904 37-065-22094Active ServiceNATL FUEL GAS SUPPLY CORP

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