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) 2 | 1171304 | Permitted | Unknown | — |
| (no name) 28 | 1171320 | Permitted | Unknown | — |
| (no name) | 42-311-36191 | Permitted | Unknown | — |
| (no name) | 42-311-36189 | Permitted | Unknown | — |
| (no name) | 42-311-36512 | Permitted | Unknown | — |
| (no name) | 42-311-36510 | Permitted | Unknown | — |
| (no name) | 42-311-36509 | Permitted | Unknown | — |
| (no name) | 42-311-36498 | Permitted | Unknown | — |
| (no name) | 42-311-36497 | Permitted | Unknown | — |
| (no name) | 42-311-34097 | Permitted | Unknown | — |
| (no name) 51A | 1169889 | Active | Oil | — |
| (no name) 61A | 1169896 | Active | Oil | — |
| (no name) 10 | 1170376 | Active | Oil | — |
| (no name) 8 | 1170378 | Active | Oil | — |
| (no name) 11 | 1170390 | Active | Oil | — |
| (no name) | 1170839 | Active | Oil | — |
| (no name) | 1170847 | Active | Oil | — |
| (no name) | 1170856 | Active | Oil | — |
| (no name) | 1170870 | Active | Oil | — |
| (no name) | 42-311-32820 | Permitted | Unknown | — |
| (no name) | 42-311-36486 | Permitted | Unknown | — |
| (no name) | 42-311-36481 | Permitted | Unknown | — |
| (no name) | 42-311-36482 | Permitted | Unknown | — |
| (no name) | 42-311-36062 | Permitted | Unknown | — |
| (no name) | 42-311-36063 | Permitted | Unknown | — |
| (no name) 50A | 1169902 | Active | Oil | — |
| (no name) 13A | 1169906 | Active | Oil | — |
| (no name) 11 | 1170397 | Active | Oil | — |
| (no name) 5 | 1171358 | Active | Oil | — |
| (no name) | 42-311-33832 | Permitted | Unknown | — |
| (no name) | 42-311-36522 | Permitted | Unknown | — |
| (no name) | 42-311-36506 | Permitted | Unknown | — |
| (no name) | 42-311-36524 | Permitted | Unknown | — |
| (no name) | 42-311-36491 | Permitted | Unknown | — |
| (no name) | 42-311-36492 | Permitted | Unknown | — |
| (no name) | 42-311-36501 | Permitted | Unknown | — |
| (no name) 4A | 1169930 | Active | Oil | — |
| (no name) 8A | 1169937 | Active | Oil | — |
| (no name) 11 | 1169945 | Active | Gas | — |
| (no name) 18A | 1169949 | Active | Oil | — |
| (no name) | 42-311-32148 | Permitted | Unknown | — |
| (no name) | 42-311-36446 | Permitted | Unknown | — |
| (no name) | 42-311-36537 | Permitted | Unknown | — |
| (no name) | 42-311-36505 | Permitted | Unknown | — |
| (no name) | 42-311-36504 | Permitted | Unknown | — |
| (no name) | 42-311-36520 | Permitted | Unknown | — |
| (no name) 1A | 1169960 | Active | Gas | — |
| (no name) 38A | 1169963 | Permitted | Unknown | — |
| (no name) | 42-311-35956 | Permitted | Unknown | — |
| (no name) 1 | 1171898 | Active | Gas | — |
| (no name) 1 | 1171902 | Active | Gas | — |
| (no name) | 42-311-35918 | Permitted | Unknown | — |
| (no name) | 42-311-35756 | Permitted | Unknown | — |
| (no name) 46A | 1169986 | Active | Oil | — |
| (no name) 55A | 1169991 | Active | Oil | — |
| (no name) 6A | 1169993 | Active | Oil | — |
| (no name) 4 | 1170001 | Active | Oil | — |
| (no name) 3 | 1170003 | Active | Oil | — |
| (no name) | 1170005 | Active | Oil | — |
| (no name) | 1170517 | Permitted | Unknown | — |
| (no name) 6 | 1170519 | Active | Oil | — |
| (no name) 5 | 1170523 | Active | Oil | — |
| (no name) | 42-311-36003 | Permitted | Unknown | — |
| (no name) 2 | 1171928 | Active | Oil | — |
| (no name) 1 | 1170019 | Active | Oil | — |
| (no name) 9A | 1170025 | Active | Oil | — |
| (no name) 3 | 1170037 | Active | Oil | — |
| (no name) 4 | 1170525 | Active | Oil | — |
| (no name) 1 | 1170528 | Permitted | Unknown | — |
| (no name) | 1170529 | Active | Oil | — |
| (no name) 1 | 1170532 | Active | Oil | — |
| (no name) | 1170535 | Active | Oil | — |
| (no name) 1 | 1170537 | Active | Oil | — |
| (no name) 1 | 1170540 | Permitted | Unknown | — |
| (no name) | 42-311-36472 | Permitted | Unknown | — |
| (no name) | 42-311-36001 | Permitted | Unknown | — |
| (no name) | 42-311-36000 | Permitted | Unknown | — |
| (no name) 1 | 1171480 | Active | Gas | — |
| (no name) 2 | 1171490 | Active | Gas | — |
| (no name) | 42-311-36604 | Permitted | Unknown | — |
| (no name) | 42-311-34313 | Permitted | Unknown | — |
| (no name) | 42-311-34314 | Permitted | Unknown | — |
| (no name) | 42-311-35942 | Permitted | Unknown | — |
| (no name) | 42-311-33708 | Permitted | Unknown | — |
| (no name) 2 | 1170051 | Active | Oil | — |
| (no name) | 42-311-33947 | Permitted | Unknown | — |
| (no name) 1 | 1170074 | Active | Oil | — |
| (no name) 1A | 1170569 | Active | Gas | — |
| (no name) | 42-311-36300 | Permitted | Unknown | — |
| (no name) 1 | 1170586 | Active | Oil | — |
| (no name) | 42-311-35476 | Permitted | Unknown | — |
| (no name) | 42-311-35604 | Permitted | Unknown | — |
| (no name) | 42-311-36636 | Permitted | Unknown | — |
| (no name) | 42-311-35197 | Permitted | Unknown | — |
| (no name) | 42-311-34315 | Permitted | Unknown | — |
| (no name) | 42-311-32565 | Permitted | Unknown | — |
| (no name) 37 | 1170083 | Permitted | Unknown | — |
| (no name) 1 | 1170100 | Permitted | Unknown | — |
| (no name) | 1170109 | Permitted | Unknown | — |
| (no name) 3 | 1171054 | Permitted | Unknown | — |