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St Mary Parish, LA oil and gas wells

5,994 wells: 147 active, 4,586 plugged, 269 orphaned, run by 422 operators.

Figures from the Louisiana Office of Conservation (SONRIS), updated 2026-10-17.

Top operators in St Mary

OperatorActiveWells here
PERDIDO ENERGY LOUISIANA, LLC46273
TEXAS PETROLEUM INVESTMENT COMPANY44357
HILCORP ENERGY COMPANY1893
GEORGE D. HARTFIELD OIL & GAS, INC.1114
TRI-STAR OPCO LLC970
ORX RESOURCES, L.L.C.57
PERDUE OIL & GAS LLC39
CASTEX ENERGY, INC.222
R360 ENVIRONMENTAL SOLUTIONS OF LA, LLC23
TORTUGA OPERATING COMPANY122
ENERGY XXI ONSHORE, LLC17
LLOX, L.L.C.14
PAN-OK PRODUCTION COMPANY14
KINETICA PARTNERS, LLC13
BELLE ISLE, LLC11
PSC INDUSTRIAL OUTSOURCING, LP11
TEXACO, INC.0834
INACTIVE OPERATOR0718
GULFPORT ENERGY CORPORATION0547
EXXON CORPORATION0212
TEXACO E & P INC.0174
APACHE CORPORATION0165
ARCO O & G CO-DIV ATL RICH CO0147
WHITNEY OIL & GAS, LLC0125
SUN EXPLORATION-PRODUCTION CO.0123

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
ROB 6 RA2 SUD;SL 340 032 17-101-01246Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
ROB 6 RA2 SUF;SL 340 012 17-101-01331Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
ROB 6 RB SUB;SL 340 ECBB 019D 17-101-01336Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
ROB 6 RE SUA;ST MARY 027D 17-101-01307Shut in GasTEXAS PETROLEUM INVESTMENT COMPANY
ROB 6A RA2 SUB;SL 340 ECBB 028D 17-101-01342Shut in GasTEXAS PETROLEUM INVESTMENT COMPANY
ROB 6A RL SUE;R D GATES 001 17-101-22177Active GasPERDIDO ENERGY LOUISIANA, LLC
ROB 7 RA-2 SUG;SL 340 025 17-101-01339Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
ROB 7 RA-2 SUH;SL 340 023 17-101-01338Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
ROB 7 RA2 SUD;SL 340 017 17-101-01335Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
ROB 7 RA2 SUF;SL 340 028 17-101-01342Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
ROB 7 RA2 SUM;SL 340 ECBB 031 17-101-01344Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
ROB 7 RB SUE;SL 340 037 17-101-01348Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
SHORE OIL CO A 001 17-101-22060Shut in OilORX RESOURCES, L.L.C.
SHORE OIL CO SWD 002 17-101-21698Active DisposalPERDUE OIL & GAS LLC
SHORE OIL COMPANY 001 17-101-21362Shut in OilPERDUE OIL & GAS LLC
SHORE OIL COMPANY 003 17-101-21429Shut in OilPERDUE OIL & GAS LLC
SHORE OIL COMPANY 004 17-101-21459Shut in OilPERDUE OIL & GAS LLC
SHORE OIL COMPANY SWD 001 17-101-21370Active DisposalPERDUE OIL & GAS LLC
SL 1337 009 17-101-01806Orphaned UnknownLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 008 17-101-01815Orphaned GasLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 010 17-101-01800Orphaned GasLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 017D 17-101-01809Orphaned UnknownLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 011 17-101-01801Orphaned GasLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 019 17-101-01811Orphaned GasLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 017 17-101-01809Orphaned GasLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 015 17-101-01808Orphaned OilLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 018 17-101-01810Orphaned GasLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 019-D 17-101-01811Orphaned UnknownLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 021 17-101-01813Orphaned OilLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 015D 17-101-01808Orphaned GasLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 018D 17-101-01810Orphaned UnknownLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 009D 17-101-01806Orphaned GasLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 008D 17-101-01815Orphaned OilLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 BATEMAN ISL U 022D 17-101-01814Orphaned UnknownLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 WAX U1 007-D 17-101-01797Orphaned UnknownLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 1337 WAX U1 006-D 17-101-01798Orphaned UnknownLOUISIANA ENERGY & ENVIRONMENTAL, INC.
SL 14519 001 17-101-21951Orphaned GasFIELDWOOD ENERGY OFFSHORE LLC
SL 14519 002 17-101-22008Orphaned GasFIELDWOOD ENERGY OFFSHORE LLC
SL 14519 SWD 001 17-101-88059Orphaned UnknownFIELDWOOD ENERGY OFFSHORE LLC
SL 1593 003 17-101-21426Orphaned GasDUNHILL RESOURCES, INC.
SL 18350 SWD 001 17-101-88074Orphaned UnknownWHITE OAK OPERATING CO, LLC
SL 2044 001 17-101-20201Orphaned UnknownTHE ANGELINA CORPORATION
SL 21122 001 17-101-22507Shut in GasCASTEX THIRD COAST LLC
SL 21123 002 17-709-20399Shut in GasTEXAS PETROLEUM INVESTMENT COMPANY
SL 2682 SWD A-6 17-101-20313Active DisposalHILCORP ENERGY COMPANY
SL 3132 002 17-101-01356Shut in GasHILCORP ENERGY COMPANY
SL 329 001 17-101-21777Shut in GasTEXAS PETROLEUM INVESTMENT COMPANY
SL 329 E COTE BLANCHE BAY B15 17-101-01399Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
SL 329 E COTE BLANCHE BAY B20 17-101-01404Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
SL 329 EAST COTE BLANCHE BAY 006B 17-101-01390Shut in GasTEXAS PETROLEUM INVESTMENT COMPANY
SL 329 HORSESHOE BAYOU 006 17-101-01449Shut in GasTEXAS PETROLEUM INVESTMENT COMPANY
SL 329 SMPL U1 SWD 001 17-101-01420Active DisposalTEXAS PETROLEUM INVESTMENT COMPANY
SL 329 SMPL U1 SWD 019 17-101-01423Active DisposalTEXAS PETROLEUM INVESTMENT COMPANY
SL 340 001 17-101-21946Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
SL 340 WEST COTE BLANCHE BAY 912 17-101-22203Shut in OilPERDIDO ENERGY LOUISIANA, LLC
SL 340 ATCHAFALAYA BAY 011 17-101-01590Orphaned OilROOSTER PETROLEUM, LLC
SL 340 ATCHAFALAYA BAY 022 17-101-01599Orphaned OilROOSTER PETROLEUM, LLC
SL 340 ATCHAFALAYA BAY 024 17-101-01606Orphaned GasROOSTER PETROLEUM, LLC
SL 340 ATCHAFALAYA BAY 036 17-101-20999Orphaned GasROOSTER PETROLEUM, LLC
SL 340 ATCHAFALAYA BAY 038 17-101-21076Orphaned GasROOSTER PETROLEUM, LLC
SL 340 ATCHAFALAYA BAY 042 17-101-21999Shut in OilTEXAS PETROLEUM INVESTMENT COMPANY
SL 340 COTE BLANCHE ISLAND 055 17-101-00963Temporarily abandoned UnknownTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 024 17-101-00898Shut in GasTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 030 17-101-00944Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 032 17-101-00946Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 045 17-101-00958Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 046 17-101-00901Shut in GasTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 058 17-101-00905Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 053 17-101-00903Active OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 068 17-101-00911Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 067 17-101-00910Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 057D 17-101-00965Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 066 17-101-00909Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 069 17-101-00912Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 073 17-101-00915Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 080 17-101-02118Active OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 092 17-101-20283Shut in GasTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 095 17-101-20316Orphaned OilALTA MESA SERVICES, LP
SL 340 COTE BLANCHE ISLAND 089 17-101-20270Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 098 17-101-20454Shut in GasTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 099 17-101-20362Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 097 17-101-20379Shut in GasTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 094 17-101-20308Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 105 17-101-20412Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 103 17-101-20407Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 121 17-101-20650Shut in GasTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 129 17-101-20696Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 130 17-101-20697Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 124 17-101-20677Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 131 17-101-20701Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 139 17-101-20731Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 149 17-101-20756Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 132 17-101-20709Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 136 17-101-20719Shut in GasTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 131-D 17-101-20701Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 137 17-101-20729Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 154 17-101-20761Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 127 17-101-20834Active GasTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 166 17-101-21027Shut in OilTRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 182 17-101-21344Shut in GasTRI-STAR OPCO LLC

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