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Jefferson Parish, LA oil and gas wells
3,074 wells: 91 active, 2,488 plugged, 123 orphaned, run by 327 operators.
Figures from the Louisiana Office of Conservation (SONRIS), updated 2026-10-17.
Top operators in Jefferson
| Operator | Active | Wells here |
|---|
| HILCORP ENERGY COMPANY | 49 | 212 |
| LLOX, L.L.C. | 11 | 14 |
| EVANGELINE NATURAL RESOURCES, LLC | 5 | 12 |
| CORNERSTONE CHEMICAL COMPANY | 5 | 7 |
| EXTEX OPERATING CO | 4 | 47 |
| COAST EXPLORATION & PRODUCTION LLC | 3 | 7 |
| CRESCENT MIDSTREAM, LLC | 3 | 3 |
| ALPINE EXPL. COMPANIES, INC. | 2 | 14 |
| EXPERT OIL & GAS, L.L.C. | 2 | 7 |
| CANADA, INC. | 2 | 2 |
| ECOSCIENCE RESOURCE GROUP, L.L.C. | 2 | 2 |
| RIVER BIRCH, LLC | 2 | 2 |
| ENERGY XXI GOM, LLC | 1 | 22 |
| TEXACO, INC. | 0 | 620 |
| INACTIVE OPERATOR | 0 | 302 |
| EXXON CORPORATION | 0 | 232 |
| FREEPORT SULPHUR CO. | 0 | 213 |
| HUMBLE OIL AND REFINING CO. | 0 | 137 |
| TEXACO E & P INC. | 0 | 111 |
| STONE ENERGY CORPORATION | 0 | 99 |
| CHEVRON U.S.A. INC. | 0 | 38 |
| LANOCO, INC. | 0 | 34 |
| CITY OF GRETNA | 0 | 31 |
| CANLAN OIL COMPANY | 0 | 29 |
| EQUITABLE PETROLEUM CORP. | 0 | 25 |
Wells
Not plugged · All wells · Plugged · Orphaned