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) 1 | 1183600 | Permitted | Unknown | — |
| (no name) 1 | 1183103 | Active | Oil | — |
| (no name) 1 | 1183096 | Permitted | Unknown | — |
| (no name) 2 | 1183092 | Active | Gas | — |
| (no name) 1 | 1183088 | Active | Gas | — |
| (no name) | 42-311-34975 | Permitted | Unknown | — |
| (no name) | 42-311-34668 | Permitted | Unknown | — |
| (no name) | 42-311-34111 | Permitted | Unknown | — |
| (no name) | 42-311-33292 | Permitted | Unknown | — |
| (no name) 19 | 1184065 | Permitted | Unknown | — |
| (no name) 3 | 1183084 | Active | Gas | — |
| (no name) 15 | 1183071 | Active | Oil | — |
| (no name) A2 | 1183069 | Active | Oil | — |
| (no name) 6 | 1183066 | Permitted | Unknown | — |
| (no name) 7 | 1183064 | Active | Oil | — |
| (no name) 4 | 1183058 | Active | Oil | — |
| (no name) 9 | 1183057 | Active | Gas | — |
| (no name) 99 | 1183056 | Active | Gas | — |
| (no name) 9 | 1183055 | Active | Oil | — |
| (no name) 1 | 1183053 | Active | Oil | — |
| (no name) | 42-311-33433 | Permitted | Unknown | — |
| (no name) | 42-311-34118 | Permitted | Unknown | — |
| (no name) | 42-311-32261 | Permitted | Unknown | — |
| (no name) 602 | 1184035 | Permitted | Unknown | — |
| (no name) 1 | 1183566 | Active | Gas | — |
| (no name) | 42-311-32310 | Permitted | Unknown | — |
| (no name) 3 | 1183542 | Permitted | Unknown | — |
| (no name) 6 | 1183037 | Active | Oil & gas | — |
| (no name) 1 | 1183016 | Active | Oil | — |
| (no name) | 42-311-35772 | Permitted | Unknown | — |
| (no name) 13L | 1184961 | Permitted | Unknown | — |
| (no name) 1 | 1184960 | Active | Gas | — |
| (no name) 1 | 1184503 | Active | Gas | — |
| (no name) 1 | 1184491 | Active | Oil & gas | — |
| (no name) 5 | 1184008 | Active | Oil | — |
| (no name) | 42-311-34053 | Permitted | Unknown | — |
| (no name) | 42-311-33677 | Permitted | Unknown | — |
| (no name) | 42-311-35089 | Permitted | Unknown | — |
| (no name) | 42-311-34138 | Permitted | Unknown | — |
| (no name) 2 | 1182995 | Active | Gas | — |
| (no name) 28 | 1182982 | Permitted | Unknown | — |
| (no name) | 42-311-33572 | Permitted | Unknown | — |
| (no name) 1 | 1184939 | Permitted | Unknown | — |
| (no name) 1 | 1184922 | Active | Oil | — |
| (no name) | 42-311-34181 | Permitted | Unknown | — |
| (no name) | 42-311-35053 | Permitted | Unknown | — |
| (no name) | 42-311-34245 | Permitted | Unknown | — |
| (no name) 1 | 1183486 | Permitted | Unknown | — |
| (no name) | 42-311-31242 | Permitted | Unknown | — |
| (no name) | 1182960 | Permitted | Unknown | — |
| (no name) | 42-311-31428 | Permitted | Unknown | — |
| (no name) 107 | 1185342 | Active | Gas | — |
| (no name) 2 | 1184910 | Active | Oil | — |
| (no name) 2C | 1184906 | Active | Oil | — |
| (no name) | 42-311-34507 | Permitted | Unknown | — |
| (no name) | 42-311-34888 | Permitted | Unknown | — |
| (no name) | 42-311-34862 | Permitted | Unknown | — |
| (no name) 5 | 1183953 | Active | Gas | — |
| (no name) | 42-311-34195 | Permitted | Unknown | — |
| (no name) | 42-311-32976 | Permitted | Unknown | — |
| (no name) 2 | 1182919 | Permitted | Unknown | — |
| (no name) | 42-311-31281 | Permitted | Unknown | — |
| (no name) | 42-311-36391 | Permitted | Unknown | — |
| (no name) | 42-311-36383 | Permitted | Unknown | — |
| (no name) | 42-311-36414 | Permitted | Unknown | — |
| (no name) | 42-311-36415 | Permitted | Unknown | — |
| (no name) | 42-311-34602 | Permitted | Unknown | — |
| (no name) | 42-311-35780 | Permitted | Unknown | — |
| (no name) | 42-311-35774 | Permitted | Unknown | — |
| (no name) | 42-311-35773 | Permitted | Unknown | — |
| (no name) | 42-311-35623 | Permitted | Unknown | — |
| (no name) | 42-311-35622 | Permitted | Unknown | — |
| (no name) | 42-311-35621 | Permitted | Unknown | — |
| (no name) | 42-311-35210 | Permitted | Unknown | — |
| (no name) | 42-311-33959 | Permitted | Unknown | — |
| (no name) 1A | 1183441 | Permitted | Unknown | — |
| (no name) | 42-311-31937 | Permitted | Unknown | — |
| (no name) 1 | 1182911 | Active | Gas | — |
| (no name) 3 | 1182910 | Permitted | Unknown | — |
| (no name) 4 | 1182898 | Permitted | Unknown | — |
| (no name) 1 | 1182881 | Permitted | Unknown | — |
| (no name) 1 | 1215592 | Permitted | Unknown | — |
| (no name) | 42-311-35624 | Permitted | Unknown | — |
| (no name) | 42-311-34939 | Permitted | Unknown | — |
| (no name) | 42-311-35853 | Permitted | Unknown | — |
| (no name) 1 | 1183388 | Active | Gas | — |
| (no name) 3 | 1182865 | Active | Oil | — |
| (no name) 1 | 1182854 | Active | Oil | — |
| (no name) | 42-311-35221 | Permitted | Unknown | — |
| (no name) | 42-311-36138 | Permitted | Unknown | — |
| (no name) | 42-311-36134 | Permitted | Unknown | — |
| (no name) | 42-311-35206 | Permitted | Unknown | — |
| (no name) 101A | 1183870 | Permitted | Unknown | — |
| (no name) B1 | 42-311-01047 | Permitted | Unknown | — |
| (no name) 1 | 1183376 | Active | Gas | — |
| (no name) | 42-311-36234 | Permitted | Unknown | — |
| (no name) | 42-311-34984 | Permitted | Unknown | — |
| (no name) | 42-311-34983 | Permitted | Unknown | — |
| (no name) | 1182835 | Active | Oil | — |
| (no name) | 1182829 | Active | Oil | — |