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) | 1182826 | Active | Oil | — |
| (no name) 2 | 1182821 | Permitted | Unknown | — |
| (no name) 2 | 1182818 | Active | Oil | — |
| (no name) 3 | 1182815 | Active | Oil | — |
| (no name) | 1182807 | Active | Oil | — |
| (no name) 6 | 1182805 | Permitted | Unknown | — |
| (no name) 1 | 1182797 | Active | Oil | — |
| (no name) 9 | 1182796 | Permitted | Unknown | — |
| (no name) | 42-311-35626 | Permitted | Unknown | — |
| (no name) | 42-311-35574 | Permitted | Unknown | — |
| (no name) | 42-311-34582 | Permitted | Unknown | — |
| (no name) 8 | 1182794 | Active | Oil | — |
| (no name) 14 | 1182792 | Active | Oil | — |
| (no name) | 1182791 | Active | Oil | — |
| (no name) | 1182788 | Active | Oil | — |
| (no name) | 1182786 | Permitted | Unknown | — |
| (no name) | 1182783 | Permitted | Unknown | — |
| (no name) 8 | 1182781 | Permitted | Unknown | — |
| (no name) 1 | 1182778 | Active | Oil | — |
| (no name) 18 | 1182772 | Active | Oil | — |
| (no name) 3 | 1182770 | Active | Oil | — |
| (no name) 1 | 1182763 | Active | Oil | — |
| (no name) 2 | 1182755 | Active | Oil | — |
| (no name) 19 | 1182753 | Active | Oil | — |
| (no name) 1 | 1213648 | Active | Oil | — |
| (no name) 1 | 1213707 | Active | Gas | — |
| (no name) 16 | 1213725 | Active | Gas | — |
| (no name) | 42-311-32983 | Permitted | Unknown | — |
| (no name) | 42-311-36441 | Permitted | Unknown | — |
| (no name) 4 | 1213750 | Active | Oil | — |
| (no name) 1 | 1213758 | Active | Oil | — |
| (no name) | 42-311-35889 | Permitted | Unknown | — |
| (no name) 20 | 1213834 | Active | Oil | — |
| (no name) 1 | 1214344 | Active | Oil | — |
| (no name) 1 | 1214354 | Active | Gas | — |
| (no name) | 42-311-34124 | Permitted | Unknown | — |
| (no name) | 42-311-32946 | Permitted | Unknown | — |
| (no name) 1 | 1213864 | Active | Gas | — |
| (no name) 3 | 1214373 | Permitted | Unknown | — |
| (no name) | 1214400 | Active | Gas | — |
| (no name) 3 | 1214401 | Active | Oil | — |
| (no name) 1 | 1214410 | Active | Oil | — |
| (no name) 2 | 1214430 | Active | Gas | — |
| (no name) | 42-311-33068 | Permitted | Unknown | — |
| (no name) | 42-311-33791 | Permitted | Unknown | — |
| (no name) | 42-311-32996 | Permitted | Unknown | — |
| (no name) | 42-311-36330 | Permitted | Unknown | — |
| (no name) 1 | 1214451 | Active | Oil | — |
| (no name) 1 | 1213939 | Permitted | Unknown | — |
| (no name) 10 | 1214505 | Active | Oil | — |
| (no name) 1 | 1214507 | Active | Oil | — |
| (no name) B3 | 1214510 | Permitted | Unknown | — |
| (no name) | 42-311-34106 | Permitted | Unknown | — |
| (no name) | 42-311-33766 | Permitted | Unknown | — |
| (no name) | 42-311-34093 | Permitted | Unknown | — |
| (no name) 3 | 1213984 | Active | Gas | — |
| (no name) | 1213986 | Permitted | Unknown | — |
| (no name) 2 | 1214516 | Active | Oil | — |
| (no name) 2 | 1214519 | Active | Oil | — |
| (no name) 2A | 1214522 | Active | Oil | — |
| (no name) 2 | 1214528 | Active | Oil | — |
| (no name) 3 | 1214532 | Active | Oil | — |
| (no name) 1 | 1214545 | Active | Gas | — |
| (no name) 2 | 1214547 | Permitted | Unknown | — |
| (no name) 2 | 1214552 | Active | Gas | — |
| (no name) 1 | 1214555 | Active | Gas | — |
| (no name) 1 | 1214559 | Active | Gas | — |
| (no name) 2 | 1214565 | Permitted | Unknown | — |
| (no name) 1 | 1214576 | Active | Gas | — |
| (no name) | 42-311-33658 | Permitted | Unknown | — |
| (no name) 2 | 1213527 | Active | Gas | — |
| (no name) 6 | 1214028 | Permitted | Unknown | — |
| (no name) 2 | 1214598 | Active | Gas | — |
| (no name) | 42-311-31654 | Permitted | Unknown | — |
| (no name) | 42-311-32670 | Permitted | Unknown | — |
| (no name) | 42-311-32712 | Permitted | Unknown | — |
| (no name) 1 | 1213550 | Active | Gas | — |
| (no name) 1 | 1213570 | Active | Gas | — |
| (no name) 1 | 1213572 | Active | Gas | — |
| (no name) | 42-311-34644 | Permitted | Unknown | — |
| (no name) | 42-311-34821 | Permitted | Unknown | — |
| (no name) | 42-311-34567 | Permitted | Unknown | — |
| (no name) | 42-311-36584 | Permitted | Unknown | — |
| (no name) | 42-311-36310 | Permitted | Unknown | — |
| (no name) | 42-311-36620 | Permitted | Unknown | — |
| (no name) | 42-311-34681 | Permitted | Unknown | — |
| (no name) 1 | 1171081 | Permitted | Unknown | — |
| (no name) | 42-311-35911 | Permitted | Unknown | — |
| (no name) | 42-311-35910 | Permitted | Unknown | — |
| (no name) 3 | 1171564 | Active | Oil | — |
| (no name) | 42-311-36457 | Permitted | Unknown | — |
| (no name) | 42-311-36459 | Permitted | Unknown | — |
| (no name) | 42-311-36286 | Permitted | Unknown | — |
| (no name) | 42-311-36287 | Permitted | Unknown | — |
| (no name) 1 | 1169647 | Active | Oil | — |
| (no name) | 1169648 | Active | Oil | — |
| (no name) 6 | 1169649 | Active | Oil | — |
| (no name) 1 | 1169671 | Active | Oil | — |
| (no name) 9 | 1170121 | Active | Oil | — |
| (no name) B1 | 42-311-80582 | Active | Oil | — |