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Tioga County, PA oil and gas wells

2,550 wells: 1,115 active, 434 plugged, 107 orphaned, run by 75 operators.

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

Top operators in Tioga

OperatorActiveWells here
SENECA RESOURCES CO LLC545821
REPSOL OIL & GAS USA LLC293401
EASTERN GAS TRANS & STORAGE INC75100
STL RESOURCES LLC3942
EXPAND OPER LLC3839
PA GEN ENERGY CO LLC3438
DIVERSIFIED PROD LLC3232
JKLM ENERGY LLC1821
UGI STORAGE CO1718
CLEAN ENERGY EXPLORATION & PRODUCTION LLC1530
VEC ENERGY LLC44
FAIRMAN OIL & GAS CO INC14
ARDENT RESOURCES INC11
DUNCAN TOWNSHIP TIOGA COUNTY BRINESPREADING11
NELSON TWP TIOGA CNTY BRINESPREADING11
SANDY & THAD STEVENS11
SWEPI LP0350
ULTRA RESOURCES INC0140
PA DEP OFC OIL & GAS MGMT087
SWN PROD CO LLC064
EAST RESOURCES INC054
EQT PROD CO054
ROCKDALE MARCELLUS LLC024
WILLARD REX E018
CIZEK PAUL H011

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Belz 2001 54HU 37-117-22334Active GasJKLM ENERGY LLC
Belz 2001 55HU 37-117-22325Active GasJKLM ENERGY LLC
Belz 2001 5HM 37-117-22333Active GasJKLM ENERGY LLC
Belz 2001 6HM 37-117-22309Active GasJKLM ENERGY LLC
Belz 2001 8HM 37-117-22306Active GasJKLM ENERGY LLC
Bower 758 1V 54170 37-117-22340Active GasSENECA RESOURCES CO LLC
Bower 758 264HU 54167 37-117-22348Active GasSENECA RESOURCES CO LLC
Bower 758 265HU 54168 37-117-22349Active GasSENECA RESOURCES CO LLC
Bower 758 266HU 54169 37-117-22350Active GasSENECA RESOURCES CO LLC
Brown 5H 37-117-22332Active GasCLEAN ENERGY EXPLORATION & PRODUCTION LLC
Brown 7H 37-117-22331Active GasCLEAN ENERGY EXPLORATION & PRODUCTION LLC
Burns 2000 MDP 37-117-22351Active GasJKLM ENERGY LLC
C A ASHTON #1 (TW 203) 1682 37-117-00038Active StorageUGI STORAGE CO
C A DAVIS 1 37-117-90016Orphaned Dry hole—
C A SMITH 1 37-117-90049Orphaned Dry hole—
C D ACKLEY 1 37-117-00008Active StorageEASTERN GAS TRANS & STORAGE INC
C D ACKLEY ET UX N917S 37-117-20029Active StorageEASTERN GAS TRANS & STORAGE INC
C E MCCULLUM 1 37-117-90025Orphaned Dry hole—
C G BILLINGS 1 37-117-90117Orphaned Dry hole—
C G DEARMAN 1189 37-117-90030Orphaned Dry hole—
C H VAN ZILE (TW-701) N-98-S 37-117-20047Active StorageEASTERN GAS TRANS & STORAGE INC
C H VANZILE TW-702 37-117-20087Active StorageEASTERN GAS TRANS & STORAGE INC
C W GREENWALT 1 37-117-90094Orphaned Dry holeNEW YORK NATURAL GAS CORP
C WAINWRIGHT 1 37-117-00021Active StorageEASTERN GAS TRANS & STORAGE INC
CAMP NEVER TOO LATE 521 1V 37-117-20661Temporarily abandoned GasSENECA RESOURCES CO LLC
CD UPDEGRAFF 1 37-117-00132Orphaned GasPA DEP OFC OIL & GAS MGMT
CHAPMAN 237 1H 37-117-20334Active GasSENECA RESOURCES CO LLC
CHAPMAN 237 2H 37-117-20422Active GasSENECA RESOURCES CO LLC
CHAPMAN 237 3H 37-117-20523Active GasSENECA RESOURCES CO LLC
CHAPMAN 237 4H 37-117-20423Active GasSENECA RESOURCES CO LLC
CHAPMAN 237 5H 37-117-20424Active GasSENECA RESOURCES CO LLC
CHAPMAN 237 6H 37-117-20425Active GasSENECA RESOURCES CO LLC
CHAPPELL D 855 5H 37-117-21372Active GasSENECA RESOURCES CO LLC
CHARLES CARY 1 37-117-90077Orphaned Dry hole—
CHARLES E THOMAS (TW-407) N-159S 37-117-20041Active StorageEASTERN GAS TRANS & STORAGE INC
CHARLES L GRIDLEY N906S 37-117-20022Active StorageEASTERN GAS TRANS & STORAGE INC
CHARLES TREMAINE 1 37-117-90062Orphaned Dry hole—
CHEESE FACTORY 1 37-117-90112Orphaned Dry hole—
CHICKEN HAWK 1H 37-117-20605Active GasREPSOL OIL & GAS USA LLC
CHICKEN HAWK 2H 37-117-20606Active GasREPSOL OIL & GAS USA LLC
CLARK 392 1V 37-117-20734Temporarily abandoned GasSENECA RESOURCES CO LLC
CLARK 486 2H 37-117-21685Active GasSENECA RESOURCES CO LLC
CLARK 486 4H 37-117-21686Active GasSENECA RESOURCES CO LLC
CLARK 486 6H 37-117-21687Active GasSENECA RESOURCES CO LLC
CLDC (02-177-01) 1H 37-117-22031Active GasREPSOL OIL & GAS USA LLC
CLDC (02-177-03) 3H 37-117-22040Active GasREPSOL OIL & GAS USA LLC
CLDC (02-177-05) 5H 37-117-22042Active GasREPSOL OIL & GAS USA LLC
CLDC (02-177-07) 7H 37-117-22044Active GasREPSOL OIL & GAS USA LLC
CLDC (02-177-08) 8H 37-117-22147Active GasREPSOL OIL & GAS USA LLC
CLDC (02-177-09) 9H 37-117-22148Active GasREPSOL OIL & GAS USA LLC
CLDC (02-177-10) 10H 37-117-22149Active GasREPSOL OIL & GAS USA LLC
CLDC (02-177-11) 11H 37-117-22150Active GasREPSOL OIL & GAS USA LLC
CLDC (02-177-13) 13H 37-117-22151Active GasREPSOL OIL & GAS USA LLC
CLDC (02-177-15) 15H 37-117-22152Active GasREPSOL OIL & GAS USA LLC
CLIVE S BURTCH (TW-408) N-120S 37-117-20042Active StorageEASTERN GAS TRANS & STORAGE INC
CNG TRANSMISSION CORP TW-707 37-117-20163Active StorageEASTERN GAS TRANS & STORAGE INC
COCHRAN 705 10H 37-117-22060Active GasREPSOL OIL & GAS USA LLC
COCHRAN 705 7H 37-117-22058Active GasREPSOL OIL & GAS USA LLC
COCHRAN 705 8H 37-117-22057Active GasREPSOL OIL & GAS USA LLC
COCHRAN 705 9H 37-117-22059Active GasREPSOL OIL & GAS USA LLC
COLE 236 1H 37-117-20307Active GasSENECA RESOURCES CO LLC
COLE 236 2H 37-117-20308Active GasSENECA RESOURCES CO LLC
COLE 236 4H 37-117-20427Active GasSENECA RESOURCES CO LLC
COLE 236 5H 37-117-20428Active GasSENECA RESOURCES CO LLC
COLE R 495 6H 37-117-21371Active GasSENECA RESOURCES CO LLC
CONNOLLY A 2H 37-117-21816Active GasEXPAND OPER LLC
CONNOLLY A 7H 37-117-21769Active GasEXPAND OPER LLC
CONNOLLY A 8H 37-117-21874Active GasEXPAND OPER LLC
CONNOLLY B 1H 37-117-21930Active GasEXPAND OPER LLC
CONNOLLY B 2H 37-117-21931Active GasEXPAND OPER LLC
CONNOLLY B 3H 37-117-21932Active GasEXPAND OPER LLC
CONNOLLY B 4H 37-117-21910Active GasEXPAND OPER LLC
CONNOLLY B 5H 37-117-21933Active GasEXPAND OPER LLC
CONNOLLY B 6H 37-117-21934Active GasEXPAND OPER LLC
CONNOLLY B 7H 37-117-21935Active GasEXPAND OPER LLC
CONNOLLY B 8H 37-117-21936Active GasEXPAND OPER LLC
CONSERVALAND CORP(FMLY CLARENCE COOL TW-602 37-117-20072Active StorageEASTERN GAS TRANS & STORAGE INC
CONSOLIDATED GAS SUPPLY CORP FMLY J N300S 37-117-20051Active StorageEASTERN GAS TRANS & STORAGE INC
COOLIDGE 464 5H 37-117-20463Temporarily abandoned GasCLEAN ENERGY EXPLORATION & PRODUCTION LLC
COOPER 400 1H 37-117-20326Active GasREPSOL OIL & GAS USA LLC
COP TRACT 596 PAD B 2655 37-117-21636Active GasPA GEN ENERGY CO LLC
COP TRACT 596 PAD B 2757 37-117-22033Active GasPA GEN ENERGY CO LLC
COP TRACT 596 PAD B 2758 37-117-22032Active GasPA GEN ENERGY CO LLC
COP TRACT 596 PAD B 2759 37-117-22035Active GasPA GEN ENERGY CO LLC
COP TRACT 596 PAD B 2760 37-117-22034Active GasPA GEN ENERGY CO LLC
COP TRACT 596 PAD B 2763 37-117-22039Active GasPA GEN ENERGY CO LLC
COP Tract 596 Pad A 2803 37-117-22162Active GasPA GEN ENERGY CO LLC
COP Tract 596 Pad A 2804 37-117-22170Active GasPA GEN ENERGY CO LLC
COP Tract 596 Pad A 2805 37-117-22171Active GasPA GEN ENERGY CO LLC
COP Tract 596 Pad A 2806 37-117-22172Active GasPA GEN ENERGY CO LLC
COTTON HANLON 595 1H 37-117-21889Active GasSENECA RESOURCES CO LLC
COTTON HANLON 595 3H 37-117-21886Active GasSENECA RESOURCES CO LLC
COTTON HANLON 595 5H 37-117-21888Active GasSENECA RESOURCES CO LLC
COTTON HANLON 595 7H 37-117-21890Active GasSENECA RESOURCES CO LLC
COTTON HANLON 595 9H 37-117-21891Active GasSENECA RESOURCES CO LLC
COURTNEY 129 1H 37-117-20282Active GasSENECA RESOURCES CO LLC
COURTNEY 129 2H 37-117-20272Active GasSENECA RESOURCES CO LLC
COURTNEY H 255 1H 37-117-20279Active GasSENECA RESOURCES CO LLC
COURTNEY H 255 2H 37-117-20293Active GasSENECA RESOURCES CO LLC
CRUTTENDEN 846S 22H 37-117-21724Active GasSENECA RESOURCES CO LLC

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