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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
LEFT STRAIGHT RUN 1 37-117-22269Orphaned UnknownPA DEP OFC OIL & GAS MGMT
LEHMANN 1H 50347 37-117-20853Active GasSENECA RESOURCES CO LLC
LEHMANN 2H 50348 37-117-20854Active GasSENECA RESOURCES CO LLC
LEHMANN 3H 50349 37-117-20855Active GasSENECA RESOURCES CO LLC
LEO GEE 1 37-117-90035Orphaned Dry hole—
LEO GEE TW104 37-117-00141Temporarily abandoned UnknownPPL GAS UTILITIES CORP
LEO R GEE (TW-503) 1 37-117-20006Active ServiceEASTERN GAS TRANS & STORAGE INC
LEPLEY 1H 37-117-21845Active GasEXPAND OPER LLC
LEPLEY 3H 37-117-21800Active GasEXPAND OPER LLC
LEPLEY 4H 37-117-21832Active GasEXPAND OPER LLC
LEPLEY 6H 37-117-21722Active GasEXPAND OPER LLC
LESTER & ANNA M EATON 1 37-117-90107Orphaned Dry hole—
LEWIS TREAT #1 (TW 300) 1168 37-117-00042Active StorageUGI STORAGE CO
LICK RUN 1H 37-117-20350Active GasSTL RESOURCES LLC
LICK RUN 2H 37-117-20349Active GasSTL RESOURCES LLC
LICK RUN 3H 37-117-20348Active GasSTL RESOURCES LLC
LICK RUN 4H 37-117-20347Active GasSTL RESOURCES LLC
LICK RUN 5H 37-117-20346Active GasSTL RESOURCES LLC
LICK RUN 6H 37-117-20345Active GasSTL RESOURCES LLC
LINGLE 1102 21H 37-117-21901Active GasSENECA RESOURCES CO LLC
LINGLE 1102 23H 37-117-21900Active GasSENECA RESOURCES CO LLC
LINGLE 1102 25H 37-117-21902Active GasSENECA RESOURCES CO LLC
LOPATOFSKY 287 23H 37-117-21748Active GasSENECA RESOURCES CO LLC
LOPATOFSKY T 287 1H 37-117-21403Active GasSENECA RESOURCES CO LLC
LOPATOFSKY T 287 2H 37-117-21404Active GasSENECA RESOURCES CO LLC
LOPATOFSKY T 287 3H 37-117-21405Active GasSENECA RESOURCES CO LLC
LOVELL (08-707-01) A 1H 37-117-22295Active GasREPSOL OIL & GAS USA LLC
LOVELL (08-707-03) A 3H 37-117-22259Active GasREPSOL OIL & GAS USA LLC
LOVELL (08-707-05) A 5H 37-117-22296Active GasREPSOL OIL & GAS USA LLC
LOVELL (08-707-07) A 7H 37-117-22297Active GasREPSOL OIL & GAS USA LLC
LOVELL (08-707-09) A 9H 37-117-22298Active GasREPSOL OIL & GAS USA LLC
LOVELL (08-707-11) A 11H 37-117-22299Active GasREPSOL OIL & GAS USA LLC
LUELLA DICKERSON 1 37-117-90104Orphaned Dry holeNEW YORK NATURAL GAS CORP
LYLE E SHOEMAKER 1 37-117-90093Orphaned Dry hole—
LYNN D 719E 4H 37-117-21584Active GasREPSOL OIL & GAS USA LLC
LYNN D 719E 5H 37-117-21585Active GasREPSOL OIL & GAS USA LLC
LYNN D 719E 6H 37-117-21586Active GasREPSOL OIL & GAS USA LLC
LYNN D 719W 1H 37-117-21581Active GasREPSOL OIL & GAS USA LLC
LYNN D 719W 3H 37-117-21583Active GasREPSOL OIL & GAS USA LLC
Lingle 1102 West 193HU 54050 37-117-22345Active GasSENECA RESOURCES CO LLC
Lingle 1102 West 1V 54149 37-117-22339Active GasSENECA RESOURCES CO LLC
Lingle 1102 West 239HU 54138 37-117-22346Active GasSENECA RESOURCES CO LLC
Lingle 1102 West 41HU 53622 37-117-22342Active GasSENECA RESOURCES CO LLC
Lingle 1102 West 42HU 53623 37-117-22343Active GasSENECA RESOURCES CO LLC
Lingle 1102 West 43HU 53624 37-117-22344Active GasSENECA RESOURCES CO LLC
M FINCH TW105 37-117-00140Temporarily abandoned UnknownPPL GAS UTILITIES CORP
M FRITZ TW-805 37-117-20130Active StorageEASTERN GAS TRANS & STORAGE INC
M L LOVELESS 1 37-117-90087Orphaned Dry hole—
M V WHITNEY 1 37-117-90075Orphaned Dry hole—
M. P. CLOSE (MW-703) 2152 37-117-20155Active StorageUGI STORAGE CO
MABLE WATROUS 4 37-117-20082Orphaned OilPA DEP OFC OIL & GAS MGMT
MANEVAL 296 1H 37-117-21227Active GasSENECA RESOURCES CO LLC
MANEVAL 296 2H 37-117-21228Active GasSENECA RESOURCES CO LLC
MANEVAL 296 3H 37-117-21229Active GasSENECA RESOURCES CO LLC
MANEVAL 296 4H 37-117-21230Active GasSENECA RESOURCES CO LLC
MANEVAL 296 5H 37-117-21231Active GasSENECA RESOURCES CO LLC
MANEVAL 296 6H 37-117-21232Active GasSENECA RESOURCES CO LLC
MARK J ROBERTS 2 37-117-00012Active StorageEASTERN GAS TRANS & STORAGE INC
MARK J ROBERTS ET UX N926S 37-117-20031Active StorageEASTERN GAS TRANS & STORAGE INC
MARK J ROBERTS N-501S 37-117-20002Active StorageEASTERN GAS TRANS & STORAGE INC
MARK ROBERTS N2014S 37-117-20193Active StorageEASTERN GAS TRANS & STORAGE INC
MARSHLANDS H BERGEY UNIT 1 37-117-20199Active GasSTL RESOURCES LLC
MARSHLANDS K THOMAS UNIT 1 37-117-20198Active GasSTL RESOURCES LLC
MARSHLANDS PLAY SIMONETTI 817 PAD 6H 37-117-22061Active GasSTL RESOURCES LLC
MARSHLANDS UNIT 1 37-117-20179Active GasSTL RESOURCES LLC
MARSHLANDS UNIT 2 37-117-20181Shut in GasSTL RESOURCES LLC
MARSHLANDS UNIT 3 37-117-20185Active GasSTL RESOURCES LLC
MARY BAKER 1 37-117-90106Orphaned Dry hole—
MASE MONTE 1H 37-117-21924Active GasEXPAND OPER LLC
MASE MONTE 2H 37-117-21927Active GasEXPAND OPER LLC
MASE MONTE 3H 37-117-21928Active GasEXPAND OPER LLC
MATZ 824 1H 37-117-20600Active GasSENECA RESOURCES CO LLC
MATZ 824 2H 37-117-20615Active GasSENECA RESOURCES CO LLC
MATZ 824 3H 37-117-20711Active GasSENECA RESOURCES CO LLC
MATZ 824 4H 37-117-20712Active GasSENECA RESOURCES CO LLC
MATZ 824 5H 37-117-20713Active GasSENECA RESOURCES CO LLC
MATZ 824 6H 37-117-20714Active GasSENECA RESOURCES CO LLC
MCCLURE 527 1V 37-117-20597Temporarily abandoned GasSENECA RESOURCES CO LLC
MCNETT F 708 2H 37-117-21554Shut in GasREPSOL OIL & GAS USA LLC
MCNETT F 708 4H 37-117-21555Shut in GasREPSOL OIL & GAS USA LLC
MCNETT F 708 6H 37-117-21556Shut in GasREPSOL OIL & GAS USA LLC
MEAKER #3 (MW-707) 2151 37-117-20153Active StorageUGI STORAGE CO
MENSO KNOX 1 37-117-90110Orphaned Dry holeRAY WAKLEY INC
MILLER 394 23H 37-117-21755Active GasSENECA RESOURCES CO LLC
MILLER 394 25H 37-117-21756Active GasSENECA RESOURCES CO LLC
MILLER E 116E 10H 37-117-21547Active GasREPSOL OIL & GAS USA LLC
MILLER E 116E 3H 37-117-21499Active GasREPSOL OIL & GAS USA LLC
MILLER E 116E 5H 37-117-21501Active GasREPSOL OIL & GAS USA LLC
MILLER E 116E 6H 37-117-21502Active GasREPSOL OIL & GAS USA LLC
MILLER E 116W 2H 37-117-21498Active GasREPSOL OIL & GAS USA LLC
MILLER E 116W 4H 37-117-21500Active GasREPSOL OIL & GAS USA LLC
MILLER E 116W 8H 37-117-21546Active GasREPSOL OIL & GAS USA LLC
MITCHELL 456 1H 37-117-20859Active GasSENECA RESOURCES CO LLC
MITCHELL 456 2H 37-117-20473Active GasSENECA RESOURCES CO LLC
MITCHELL 456 3H 37-117-20861Active GasSENECA RESOURCES CO LLC
MITCHELL 456 4H 37-117-20860Active GasSENECA RESOURCES CO LLC
MITCHELL 456 5H 37-117-20862Active GasSENECA RESOURCES CO LLC
MITCHELL 456 6H 37-117-20863Active GasSENECA RESOURCES CO LLC
MORRIS COLEGROVE TW-406 37-117-20080Active StorageEASTERN GAS TRANS & STORAGE INC
MOUNTAIN RUN HUNTING CLUB 02 153 01 1H 37-117-21324Active GasREPSOL OIL & GAS USA LLC

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