Mcmullen County, TX oil and gas wells
9,084 wells: 3,647 active, 3,666 plugged, run by 500 operators.
Figures from the Railroad Commission of Texas, updated 2026-10-17.
Top operators in Mcmullen
| Operator | Active | Wells here |
|---|---|---|
| VARAS ENERGY OPERATING COMPANY | 551 | 653 |
| EOG RESOURCES INC. | 368 | 392 |
| INEOS USA OIL & GAS LLC | 351 | 495 |
| BPX OPERATING COMPANY | 285 | 318 |
| CRESCENT ENERGY OPERATING LLC | 245 | 311 |
| MURPHY EXPL. & PROD. CO. - USA | 245 | 263 |
| TRINITY OPERATING (USG) LLC | 124 | 142 |
| REPSOL OIL & GAS USA LLC | 116 | 142 |
| GTG OPERATING LLC | 88 | 122 |
| XTO ENERGY INC | 74 | 166 |
| CATURUS ENERGY LLC | 69 | 83 |
| GULFTEX ENERGY LLC | 68 | 79 |
| JAVELIN ENERGY PARTNERS MGMT LLC | 67 | 94 |
| VERDUN OIL & GAS LLC | 67 | 72 |
| AWP OPERATING COMPANY | 50 | 62 |
| WR RESOURCES LLC | 50 | 52 |
| ROSEWOOD RESOURCES INC. | 35 | 36 |
| BURLINGTON RESOURCES O & G CO. | 32 | 43 |
| MARATHON OIL EF LLC | 32 | 37 |
| ATLAS OPERATING LLC | 30 | 65 |
| VERDUN OIL EF II LLC | 22 | 22 |
| RICKAWAY ENERGY CORP. | 19 | 25 |
| COLUMBUS ENERGY | 17 | 31 |
| ORX RESOURCES L.L.C. | 17 | 20 |
| CASTLEROCK EF OPERATING LLC | 16 | 32 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type | Operator |
|---|---|---|---|---|
| (no name) 3 | 1214588 | Active | Oil | — |
| (no name) | 42-311-33520 | Permitted | Unknown | — |
| (no name) 3 | 1214593 | Plugged | Dry hole | — |
| (no name) | 42-311-32001 | Plugged | Dry hole | — |
| (no name) | 42-311-31149 | Permitted | Unknown | — |
| (no name) | 42-311-33963 | Permitted | Unknown | — |
| (no name) 1D | 1214615 | Plugged | Dry hole | — |
| (no name) 1 | 1204337 | Active | Gas | — |
| (no name) 1 | 1204339 | Plugged | Dry hole | — |
| (no name) 1 | 1204362 | Plugged | Dry hole | — |
| (no name) 1 | 1204394 | Plugged | Dry hole | — |
| (no name) 1 | 1204417 | Plugged | Dry hole | — |
| (no name) 1 | 1204426 | Plugged | Dry hole | — |
| (no name) 1 | 1204430 | Plugged | Dry hole | — |
| (no name) 1 | 1204460 | Plugged | Dry hole | — |
| (no name) 1 | 1204491 | Plugged | Dry hole | — |
| (no name) 1 | 1204493 | Plugged | Dry hole | — |
| (no name) | 42-311-32399 | Permitted | Unknown | — |
| (no name) | 42-311-36576 | Permitted | Unknown | — |
| (no name) 2 | 1204696 | Active | Gas | — |
| (no name) 2 | 1204702 | Plugged | Dry hole | — |
| (no name) G2 | 1214523 | Active | Gas | — |
| (no name) 3 | 1214524 | Plugged | Dry hole | — |
| (no name) 1 | 1214526 | Permitted | Unknown | — |
| (no name) B2 | 1214527 | Active | Oil | — |
| (no name) | 42-311-34074 | Permitted | Unknown | — |
| (no name) | 42-311-31329 | Plugged | Gas | — |
| (no name) C1 | 1214536 | Active | Gas | — |
| (no name) | 42-311-80503 | Plugged | Gas | — |
| (no name) | 42-311-31556 | Plugged | Dry hole | — |
| (no name) 1 | 1214543 | Plugged | Dry hole | — |
| (no name) 1 | 1214544 | Plugged | Dry hole | — |
| (no name) 4 | 1214546 | Plugged | Dry hole | — |
| (no name) D1 | 1214548 | Active | Gas | — |
| (no name) 1 | 1214549 | Plugged | Dry hole | — |
| (no name) 2 | 1214553 | Plugged | Dry hole | — |
| (no name) C1 | 1214554 | Active | Gas | — |
| (no name) 4 | 1214563 | Plugged | Dry hole | — |
| (no name) 3A | 1214566 | Active | Gas | — |
| (no name) A1 | 1214572 | Plugged | Dry hole | — |
| (no name) 2 | 1214574 | Plugged | Dry hole | — |
| (no name) 11 | 1214575 | Plugged | Dry hole | — |
| (no name) 1 | 1214577 | Plugged | Dry hole | — |
| (no name) 1 | 1214578 | Plugged | Dry hole | — |
| (no name) 2 | 1214580 | Plugged | Dry hole | — |
| (no name) 2 | 1195168 | Plugged | Dry hole | — |
| (no name) 1 | 1195178 | Plugged | Dry hole | — |
| (no name) 1 | 1196060 | Plugged | Dry hole | — |
| (no name) | 42-311-30865 | Plugged | Dry hole | — |
| (no name) | 42-311-31669 | Plugged | Dry hole | — |
| (no name) | 42-311-31782 | Plugged | Dry hole | — |
| (no name) | 42-311-36449 | Cancelled / expired | Unknown | — |
| (no name) D2 | 1195230 | Plugged | Gas | — |
| (no name) | 42-311-32372 | Permitted | Unknown | — |
| (no name) 1 | 1195241 | Plugged | Gas | — |
| (no name) | 42-311-32466 | Permitted | Unknown | — |
| (no name) | 42-311-31855 | Plugged | Dry hole | — |
| (no name) 201 | 1196173 | Plugged | Dry hole | — |
| (no name) | 42-311-31593 | Cancelled / expired | Unknown | — |
| (no name) 1490 | 1196175 | Plugged | Dry hole | — |
| (no name) 2 | 1196196 | Plugged | Dry hole | — |
| (no name) 2 | 1196198 | Plugged | Dry hole | — |
| (no name) 1 | 1196206 | Plugged | Dry hole | — |
| (no name) 1044 | 1196222 | Plugged | Dry hole | — |
| (no name) 1044 | 1196231 | Plugged | Dry hole | — |
| (no name) | 42-311-36803 | Permitted | Unknown | — |
| (no name) | 42-311-36779 | Permitted | Unknown | — |
| (no name) | 42-311-36888 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-36859 | Permitted | Unknown | — |
| (no name) | 42-311-36858 | Permitted | Unknown | — |
| (no name) | 42-311-32290 | Plugged | Dry hole | — |
| (no name) | 42-311-36817 | Permitted | Unknown | — |
| (no name) | 42-311-36893 | Permitted | Unknown | — |
| (no name) | 42-311-36716 | Permitted | Unknown | — |
| (no name) | 42-311-36718 | Permitted | Unknown | — |
| (no name) | 42-311-36720 | Permitted | Unknown | — |
| (no name) | 42-311-36721 | Permitted | Unknown | — |
| (no name) | 42-311-36753 | Permitted | Unknown | — |
| (no name) | 42-311-37050 | Permitted | Unknown | — |
| (no name) | 42-311-36746 | Permitted | Unknown | — |
| (no name) | 42-311-37016 | Permitted | Unknown | — |
| (no name) | 42-311-37020 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-37021 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-36782 | Permitted | Unknown | — |
| (no name) | 42-311-37028 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-37032 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-36695 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-36696 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-36990 | Permitted | Unknown | — |
| (no name) | 42-311-37676 | Permitted | Unknown | — |
| (no name) | 42-311-37683 | Permitted | Unknown | — |
| (no name) | 42-311-37681 | Permitted | Unknown | — |
| (no name) | 42-311-37680 | Permitted | Unknown | — |
| (no name) | 42-311-37671 | Permitted | Unknown | — |
| (no name) | 42-311-37669 | Permitted | Unknown | — |
| (no name) | 42-311-37672 | Permitted | Unknown | — |
| (no name) | 42-311-37687 | Permitted | Unknown | — |
| (no name) | 42-311-37688 | Permitted | Unknown | — |
| (no name) | 42-311-37689 | Permitted | Unknown | — |
| (no name) | 42-311-37690 | Permitted | Unknown | — |