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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
1205 RT 36 NO 1 37-065-27068Orphaned GasPA DEP OFC OIL & GAS MGMT
1ST NATL BANK OF INDIANA 1 37-065-20943Active GasGREYLOCK CONVENTIONAL LLC
1ST NATL BANK OF REYNOLDSVILLE 1 37-065-22293Temporarily abandoned GasDIVERSIFIED PROD LLC
7TH DAY ADVENTISTS D141S 37-065-21343Active GasHIGHPOINTE OIL & GAS LLC
A & M WOOD 1 37-065-24806Active Oil & gasCHANCE GAS & OIL LLC
A ANDERSON 1 37-065-90279Orphaned GasPEOPLES GAS CO LLC
A ANSON BROSIUS 1 75 37-065-23849Active GasVEC ENERGY LLC
A ANSON BROSIUS 2 75 37-065-23984Active GasVEC ENERGY LLC
A ANSON BROSIUS 3 75 37-065-23983Active GasVEC ENERGY LLC
A ANSON BROSIUS 4 75 37-065-25984Active GasVEC ENERGY LLC
A ANSON BROSIUS 5 75 37-065-25993Active GasVEC ENERGY LLC
A ANTHONY 1 37-065-22066Active GasDIVERSIFIED PROD LLC
A B SMITH 37-065-90145Orphaned Gas—
A B SMITH 37-065-90147Orphaned Gas—
A B SMITH 37-065-90151Orphaned GasHUMPHREY IND INC
A BRUNO 1 37-065-00782Active GasPA MINERAL SVCS LLC
A BRUNO 2 37-065-00471Active GasPA MINERAL SVCS LLC
A COOK SONS CO 5548 37-065-01245Active GasG & G GAS INC
A COOK SONS CO WILLIAM MCKENDREE X166 37-065-20265Active GasFORESTLAND INVESTMENTS LLC
A DEIBLER 1 37-065-00156Active GasPIN OAK ENERGY PARTNERS LLC
A HORNER 1 37-065-23320Active GasDIVERSIFIED PROD LLC
A L SIVERING 1 37-065-90201Orphaned GasPEOPLES GAS CO LLC
A LEE REITZ 1328AC 37-065-21728Active GasKEYSTONE ACQUISITIONS LLC
A LEROY KEATON 3 37-065-24381Active GasDIVERSIFIED PROD LLC
A LEROY KEATON 4 37-065-24382Active GasDIVERSIFIED PROD LLC
A LEROY KEATON WN1302 37-065-21023Active GasDIVERSIFIED PROD LLC
A LEROY KEATON WN1334 37-065-21043Active GasDIVERSIFIED PROD LLC
A W RIGGS 3 37-065-90033Orphaned GasMANUFACTURERS LIGHT & HEAT CO
A W RIGGS 4 37-065-90034Orphaned GasMANUFACTURERS LIGHT & HEAT CO
A W RIGGS 5 37-065-90035Orphaned GasMANUFACTURERS LIGHT & HEAT CO
A WHEELER W2 37-065-25691Active Oil & gasFARRINGTON & HEPLER GAS & OIL INC
A YEAGER 58A 2 37-065-00240Active GasDIVERSIFIED PROD LLC
AARON HOPKINS 3 37-065-01797Orphaned Gas—
ABE KENNEDY 1 37-065-01676Orphaned UnknownPA DEP OFC OIL & GAS MGMT
ABIGAIL SMITH HEIRS 1A 37-065-22245Active GasKEYSTONE ACQUISITIONS LLC
ABIGAIL SMITH HEIRS 1B 37-065-22246Active GasKEYSTONE ACQUISITIONS LLC
ABLE LOT 63 37-065-90062Orphaned Gas—
ABRAHAM A KENNEDY ET UX 2 37-065-23977Active GasCOOLSPRING GAS & OIL CO LLC
ABRAHAM A KENNEDY ET UX 3 37-065-24449Active Oil & gasCOOLSPRING GAS & OIL CO LLC
ABRAHAM KENNEDY ET UX 1 37-065-23475Active GasCOOLSPRING GAS & OIL CO LLC
AC DOUGHERTY 1 37-065-20541Active GasFAIRMAN CORP
AC DOUGHERTY F476 37-065-20727Active GasFAIRMAN CORP
AC MCGREGOR 1 37-065-00482Active GasDIVERSIFIED PROD LLC
ACME MACHINE & WELDING CO INC ET AL 1 37-065-22454Active GasYANEK ROBERT
AD BURKETT 3990 37-065-00991Temporarily abandoned GasDIVERSIFIED PROD LLC
ADAIR & KUNTZ 1 37-065-20482Active GasDIVERSIFIED PROD LLC
ADAM & MARY J REITZ 3111 37-065-01101Active GasKSM ENERGY INC
ADAM HEMMERER 563 37-065-21121Active GasDIVERSIFIED PROD LLC
ADAM LINDEMUTH 1 37-065-90132Orphaned GasMANUFACTURERS LIGHT & HEAT CO
ADRIAN 1 37-065-25466Active GasWILMOTH INTERESTS INC
ADRIAN REALTY CO 1160 37-065-22864Active GasVEC ENERGY LLC
ADRIAN REALTY CO 3160 37-065-22866Active GasVEC ENERGY LLC
ADRIAN REALTY CO 4160 37-065-22867Active GasVEC ENERGY LLC
ADRIAN REALTY CO 6160 37-065-22868Active GasVEC ENERGY LLC
AE DOUTHITT 5490 37-065-21078Active GasNATL FUEL GAS SUPPLY CORP
AE HARRIGER 2 37-065-20180Temporarily abandoned GasDIVERSIFIED PROD LLC
AG WINSLOW ESTATE 5 37-065-22885Active GasFAIRMAN CORP
AG WINSLOW HEIRS 1 37-065-20852Active GasFAIRMAN CORP
AG WINSLOW HEIRS 2 37-065-20861Active GasFAIRMAN CORP
AG WINSLOW HEIRS OIL & GAS R FELDMA 3 37-065-20862Active GasFAIRMAN CORP
AG WINSLOW HRS 4 37-065-22723Active GasFAIRMAN CORP
AGNES HOFFMAN 3937 37-065-00827Active GasKSM ENERGY INC
AJ HARRIGER 371 37-065-21133Active GasDIVERSIFIED PROD LLC
AJ HAWK 2 37-065-23173Active GasDIVERSIFIED PROD LLC
AJ OHLS 1690 37-065-22301Active GasDIVERSIFIED PROD LLC
AK REITZ ET UX 3 37-065-24006Active GasFAIRMAN CORP
AL HETRICK 1 37-065-23270Active GasGREENWAY ENERGY LLC
AL LIGHT CO FRMLY ROSS RUN COAL 1 37-065-20296Temporarily abandoned GasDIVERSIFIED PROD LLC
ALBERT E DEFOOR JR 1 37-065-22968Active GasVEC ENERGY LLC
ALBERT L HETRICK 5967 37-065-01066Active GasDIVERSIFIED PROD LLC
ALBERT MOORE 1 37-065-25075Active GasDIVERSIFIED PROD LLC
ALBERT MOTTERN 3652 37-065-90043Orphaned GasNATL FUEL GAS SUPPLY CORP
ALBERT R MEANOR ET AL 1 37-065-22580Active GasPIN OAK ENERGY PARTNERS LLC
ALBERT SPENCER 1 37-065-22087Active GasGREYLOCK CONVENTIONAL LLC
ALBERT SULICK 1 37-065-20365Active GasFAIRMAN CORP
ALBERT SULICK 3 37-065-20588Active GasFAIRMAN CORP
ALBERT WILLIAMS EST DB WILLIAMS 3 37-065-21242Active GasDIVERSIFIED PROD LLC
ALDERTON 3 37-065-26893Active GasG & G GAS INC
ALEX COCHRAN 4 37-065-25170Active GasDIVERSIFIED PROD LLC
ALFONSO 1 37-065-22847Active GasLEVY SAMUEL
ALFRED G LEWIS 35 37-065-20109Active GasALFRED G LEWIS ESTATE
ALFRED G LEWIS ESTATE 34 37-065-20036Active GasALFRED G LEWIS ESTATE
ALFRED R TAYLOR 1122 37-065-21835Active GasDIVERSIFIED PROD LLC
ALGIROD & JULIAN PARIS 1 37-065-23619Active GasDANNIC ENERGY CORP
ALICE R & TWILA M DOAK ATTYS IN FACT 1 37-065-20256Active GasDIVERSIFIED PROD LLC
ALICE R & TWILA M DOAK ATTYS IN FACT 2 37-065-20444Temporarily abandoned GasDIVERSIFIED PROD LLC
ALICE S KYSER 2 37-065-20021Orphaned GasRAYMOND LINDA
ALICE T SPRANKLE 1 37-065-24383Active GasDIVERSIFIED PROD LLC
ALICE T SPRANKLE 2 37-065-25479Active GasDIVERSIFIED PROD LLC
ALLEGHENY RIVER MIN 5921 37-065-01044Temporarily abandoned GasDIVERSIFIED PROD LLC
ALLEGHENY RIVER MIN 5955 37-065-01233Temporarily abandoned GasDIVERSIFIED PROD LLC
ALLEGHENY RIVER MIN 5958 37-065-01226Active GasDIVERSIFIED PROD LLC
ALLEGHENY RIVER MINING / 5915 / 5915 95-065-01238Active UnknownNATL FUEL GAS SUPPLY CORP
ALLEGHENY RIVER MINING 10 37-065-26471Active GasCOOLSPRING GAS & OIL CO LLC
ALLEGHENY RIVER MINING 2 37-065-24965Active GasCOOLSPRING GAS & OIL CO LLC
ALLEGHENY RIVER MINING 3 37-065-25321Active GasCOOLSPRING GAS & OIL CO LLC
ALLEGHENY RIVER MINING 7 37-065-24966Active GasCOOLSPRING GAS & OIL CO LLC
ALLEGHENY RIVER MINING 8 OG WELL 37-065-25484Active GasCOOLSPRING GAS & OIL CO LLC
ALLEGHENY RIVER MINING 9 37-065-26293Active GasCOOLSPRING GAS & OIL CO LLC
ALLEGHENY RIVER MINING CO 13 37-065-20104Active GasDIVERSIFIED PROD LLC

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