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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 5547 37-065-21013Plugged GasNATL FUEL GAS SUPPLY CORP
A COOK SONS CO 5548 37-065-01245Active GasG & G GAS INC
A COOK SONS CO 9 37-065-22691Plugged GasEMPIRE EXPLORATION INC
A COOK SONS CO WILLIAM MCKENDREE X166 37-065-20265Active GasFORESTLAND INVESTMENTS LLC
A COOK SONS CO X 101 37-065-00487Plugged GasEMPIRE EXPLORATION INC
A DEIBLER 1 37-065-00156Active GasPIN OAK ENERGY PARTNERS LLC
A GARZONI 3993 37-065-00998Plugged GasSENECA RESOURCES CO LLC
A H LINGENFELTER 1 37-065-90239Plugged GasPEOPLES GAS CO LLC
A H LINGENFELTER 2 37-065-90198Plugged Dry holePEOPLES GAS CO LLC
A HOLLENBAUGH 1 37-065-26472Cancelled / expired GasINTERSTATE GAS MKT INC
A HOLLENBAUGH 1 37-065-26815Cancelled / expired GasINTERSTATE GAS MKT INC
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 LOCKWOOD 5734 37-065-21948Plugged GasNATL FUEL GAS SUPPLY CORP
A PATRICK KENNEDY 11300 37-065-22284Plugged GasEQT PROD CO
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 1 37-065-00239Plugged GasPEOPLES GAS CO LLC
A YEAGER 58A 2 37-065-00240Active GasDIVERSIFIED PROD LLC
AARON HOPKINS 3 37-065-01797Orphaned Gas—
AB BULLERS 4902 37-065-20893Plugged GasNATL FUEL GAS SUPPLY CORP
AB BULLERS 4911 37-065-20899Plugged GasNATL FUEL GAS SUPPLY CORP
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
ABRAM GOOSEN 2 37-065-22966Plugged GasCONSOL GAS CO
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 3958 37-065-00995Plugged GasSENECA RESOURCES CO LLC
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
ADAM LINDEMUTH HEIRS 0 37-065-23144Plugged GasCOLUMBIA GAS TRANS LLC
ADDA COON 792 37-065-01266Plugged GasNATL FUEL GAS SUPPLY CORP
ADRIAN 1 37-065-25466Active GasWILMOTH INTERESTS INC
ADRIAN REALTY CO 1 37-065-23106Plugged GasSNYDER BROS INC
ADRIAN REALTY CO 1160 37-065-22864Active GasVEC ENERGY LLC
ADRIAN REALTY CO 2160 37-065-22865Plugged GasSNYDER BROS INC
ADRIAN REALTY CO 3160 37-065-22866Active GasVEC ENERGY LLC
ADRIAN REALTY CO 4160 37-065-22867Active GasVEC ENERGY LLC
ADRIAN REALTY CO 5160 37-065-22875Plugged GasSNYDER BROS INC
ADRIAN REALTY CO 6160 37-065-22868Active GasVEC ENERGY LLC
AE & MS GALBRAITH 2926 37-065-21156Plugged StorageNATL FUEL GAS SUPPLY CORP
AE & MS GALBRAITH 3023 37-065-20917Plugged StorageNATL FUEL GAS SUPPLY CORP
AE DOUTHITT 5490 37-065-21078Active GasNATL FUEL GAS SUPPLY CORP
AE HARRIGER 2 37-065-20180Temporarily abandoned GasDIVERSIFIED PROD LLC
AE HARRIGER 564 37-065-00036Plugged UnknownHANLEY & BIRD INC
AF HUEFNER 1 37-065-20152Plugged Dry holeALBERT F & EMILY E HUEFNER
AG ALLSHOUSE 2624 37-065-00957Plugged GasSENECA RESOURCES CO 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
AH MORRISON 2 37-065-20659Plugged Dry holeHANLEY & BIRD INC
AJ HARRIGER 371 37-065-21133Active GasDIVERSIFIED PROD LLC
AJ HAWK 2 37-065-23101Cancelled / expired GasCONSOL GAS CO
AJ HAWK 2 37-065-23173Active GasDIVERSIFIED PROD LLC
AJ OHLS 1690 37-065-22301Active GasDIVERSIFIED PROD LLC
AK COCHRAN 4 37-065-20148Plugged Dry holeJEFFERSON ELK OIL & GAS CO
AK REITZ ET UX 3 37-065-24006Active GasFAIRMAN CORP
AL DUNKLE 3538 37-065-00906Plugged GasDIVERSIFIED PROD LLC
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 C REED 1 37-065-20458Plugged GasPEOPLES GAS CO LLC
ALBERT E DEFOOR 1 37-065-22501Cancelled / expired GasENERGY EXPLORATION SVC INC
ALBERT E DEFOOR JR 1 37-065-22968Active GasVEC ENERGY LLC

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