St Mary Parish, LA oil and gas wells

Name: St Mary Parish, LA oil and gas wells
Creator: Louisiana Office of Conservation (SONRIS)

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

Operator	Active	Wells here
PERDIDO ENERGY LOUISIANA, LLC	46	273
TEXAS PETROLEUM INVESTMENT COMPANY	44	357
HILCORP ENERGY COMPANY	18	93
GEORGE D. HARTFIELD OIL & GAS, INC.	11	14
TRI-STAR OPCO LLC	9	70
ORX RESOURCES, L.L.C.	5	7
PERDUE OIL & GAS LLC	3	9
CASTEX ENERGY, INC.	2	22
R360 ENVIRONMENTAL SOLUTIONS OF LA, LLC	2	3
TORTUGA OPERATING COMPANY	1	22
ENERGY XXI ONSHORE, LLC	1	7
LLOX, L.L.C.	1	4
PAN-OK PRODUCTION COMPANY	1	4
KINETICA PARTNERS, LLC	1	3
BELLE ISLE, LLC	1	1
PSC INDUSTRIAL OUTSOURCING, LP	1	1
TEXACO, INC.	0	834
INACTIVE OPERATOR	0	718
GULFPORT ENERGY CORPORATION	0	547
EXXON CORPORATION	0	212
TEXACO E & P INC.	0	174
APACHE CORPORATION	0	165
ARCO O & G CO-DIV ATL RICH CO	0	147
WHITNEY OIL & GAS, LLC	0	125
SUN EXPLORATION-PRODUCTION CO.	0	123

Wells

Not plugged · All wells · Plugged · Orphaned

Well	API / ID	Status	Type	Operator
SL 340 COTE BLANCHE ISLAND 184	17-101-21371	Shut in	Oil	TRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 187	17-101-22237	Shut in	Oil	TRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 186	17-101-22128	Orphaned	Gas	SOLDIER OPERATING LLC
SL 340 COTE BLANCHE ISLAND 189	17-101-22325	Shut in	Oil	TRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 191	17-101-22251	Shut in	Oil	TRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 190	17-101-22250	Shut in	Oil	TRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 181	17-101-21831	Active	Oil	TRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 059	17-101-00906	Active	Oil	TRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND 033D	17-101-00947	Active	Oil	TRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND SWD 023	17-101-00897	Active	Disposal	TRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND SWD 001	17-101-88046	Active	Disposal	TRI-STAR OPCO LLC
SL 340 COTE BLANCHE ISLAND SWD 002	17-101-88056	Active	Disposal	TRI-STAR OPCO LLC
SL 340 EAST COTE BLANCHE BAY 003	17-101-01324	Shut in	Gas	TEXAS PETROLEUM INVESTMENT COMPANY
SL 340 EAST COTE BLANCHE BAY 007	17-101-01328	Shut in	Oil	TEXAS PETROLEUM INVESTMENT COMPANY
SL 340 EAST COTE BLANCHE BAY 015	17-101-01333	Shut in	Oil	TEXAS PETROLEUM INVESTMENT COMPANY
SL 340 EAST COTE BLANCHE BAY 020	17-101-01337	Shut in	Gas	TEXAS PETROLEUM INVESTMENT COMPANY
SL 340 EAST COTE BLANCHE BAY 040	17-101-01350	Shut in	Oil	TEXAS PETROLEUM INVESTMENT COMPANY
SL 340 EAST COTE BLANCHE BAY 034	17-101-01346	Shut in	Gas	TEXAS PETROLEUM INVESTMENT COMPANY
SL 340 EAST COTE BLANCHE BAY 029	17-101-01343	Shut in	Oil	TEXAS PETROLEUM INVESTMENT COMPANY
SL 340 EAST COTE BLANCHE BAY 030	17-101-01245	Shut in	Oil	TEXAS PETROLEUM INVESTMENT COMPANY
SL 340 EAST COTE BLANCHE BAY 045	17-101-01354	Shut in	Oil	TEXAS PETROLEUM INVESTMENT COMPANY
SL 340 EAST COTE BLANCHE BAY 027D	17-101-01341	Shut in	Gas	TEXAS PETROLEUM INVESTMENT COMPANY
SL 340 RABBIT ISLAND 005	17-101-21974	Orphaned	Unknown	SHORELINE OFFSHORE LLC
SL 340 RABBIT ISLAND 011	17-709-20357	Orphaned	Unknown	SHORELINE OFFSHORE LLC
SL 340 RABBIT ISLAND DA 215	17-101-21984	Orphaned	Gas	SHORELINE OFFSHORE LLC
SL 340 W COTE BLANCHE BAY SWD 980	17-101-22327	Active	Disposal	PERDIDO ENERGY LOUISIANA, LLC
SL 340 W COTE BLANCHE BAY SWD 861	17-101-22116	Active	Disposal	PERDIDO ENERGY LOUISIANA, LLC
SL 340 W COTE BLANCHE BAY SWD 004	17-101-88049	Active	Disposal	PERDIDO ENERGY LOUISIANA, LLC
SL 340 W COTE BLANCHE BAY SWD 943	17-101-22266	Active	Disposal	PERDIDO ENERGY LOUISIANA, LLC
SL 340 W COTE BLANCHE BAY SWD 951	17-101-22279	Active	Disposal	PERDIDO ENERGY LOUISIANA, LLC
SL 340 W COTE BLANCHE BAY SWD 917	17-101-22211	Active	Disposal	PERDIDO ENERGY LOUISIANA, LLC
SL 340 W COTE BLANCHE BAY SWD 870	17-101-22130	Active	Disposal	PERDIDO ENERGY LOUISIANA, LLC
SL 340 W COTE BLANCHE BAY SWD 847	17-101-22034	Active	Disposal	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1076	17-101-22493	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1099	17-101-22528	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1093	17-101-22519	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1094	17-101-22520	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1027	17-101-22419	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1074	17-101-22488	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1022	17-101-22415	Temporarily abandoned	Unknown	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1024	17-101-22417	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1025	17-101-22418	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1043	17-101-22436	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1045	17-101-22440	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1017	17-101-22409	Shut in	Gas	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1020	17-101-22410	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1026	17-101-22421	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1021	17-101-22414	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1040	17-101-22433	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1039	17-101-22435	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1019	17-101-22407	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1042	17-101-22438	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1047	17-101-22441	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1049	17-101-22442	Active	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 976	17-101-22321	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1033	17-101-22429	Active	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1034	17-101-22430	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1037	17-101-22431	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1038	17-101-22432	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1036	17-101-22426	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1044	17-101-22443	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1008	17-101-22391	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 974	17-101-22320	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1028	17-101-22423	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1029	17-101-22424	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1030	17-101-22425	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1112	17-101-22548	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1035	17-101-22439	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1115	17-101-22561	Active	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1116	17-101-22562	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1117	17-101-22563	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1118	17-101-22565	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 968	17-101-22304	Temporarily abandoned	Unknown	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1077	17-101-22495	Active	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1066	17-101-22463	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1067	17-101-22464	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1073	17-101-22487	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1105	17-101-22541	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1055	17-101-22447	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1088	17-101-22511	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1089	17-101-22512	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1011	17-101-22395	Active	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1068	17-101-22465	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1069	17-101-22466	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1072	17-101-22486	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1053	17-101-22454	Shut in	Gas	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1082	17-101-22499	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1113	17-101-22549	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1107	17-101-22538	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1109	17-101-22540	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 964	17-101-22299	Temporarily abandoned	Unknown	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1052	17-101-22453	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1101	17-101-22531	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1104	17-101-22537	Active	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1061	17-101-22458	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1063	17-101-22460	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1064	17-101-22461	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1065	17-101-22462	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1058	17-101-22452	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC
SL 340 WEST COTE BLANCHE BAY 1075	17-101-22490	Shut in	Oil	PERDIDO ENERGY LOUISIANA, LLC