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) | 42-311-31416 | Permitted | Unknown | — |
| (no name) 2 | 1204918 | Active | Gas | — |
| (no name) 4 | 1204908 | Active | Oil | — |
| (no name) | 42-311-32482 | Permitted | Unknown | — |
| (no name) 7 | 1182733 | Active | Oil | — |
| (no name) 4 | 1182735 | Active | Oil | — |
| (no name) 9 | 1182759 | Active | Oil | — |
| (no name) 17 | 1182764 | Active | Oil | — |
| (no name) | 42-311-36549 | Permitted | Unknown | — |
| (no name) 2B | 1184907 | Active | Oil | — |
| (no name) | 42-311-35220 | Permitted | Unknown | — |
| (no name) | 42-311-35625 | Permitted | Unknown | — |
| (no name) | 42-311-35496 | Permitted | Unknown | — |
| (no name) | 42-311-32740 | Permitted | Unknown | — |
| (no name) 1 | 1204821 | Active | Gas | — |
| (no name) 2 | 1204837 | Permitted | Unknown | — |
| (no name) 1032 | 1205270 | Permitted | Unknown | — |
| (no name) 1 | 1182784 | Active | Oil | — |
| (no name) 13 | 1182785 | Active | Oil | — |
| (no name) | 1182787 | Permitted | Unknown | — |
| (no name) 2 | 1182793 | Active | Oil | — |
| (no name) 3 | 1182799 | Active | Oil | — |
| (no name) | 1182801 | Active | Oil | — |
| (no name) 7 | 1182808 | Permitted | Unknown | — |
| (no name) 2 | 1182809 | Active | Oil | — |
| (no name) 9 | 1182811 | Active | Oil | — |
| (no name) 1 | 1182812 | Active | Oil | — |
| (no name) | 1182814 | Active | Oil | — |
| (no name) | 1182816 | Permitted | Unknown | — |
| (no name) 4 | 1182817 | Active | Oil | — |
| (no name) 3 | 1182819 | Active | Oil | — |
| (no name) 2 | 1182820 | Permitted | Unknown | — |
| (no name) 1 | 1182822 | Active | Oil | — |
| (no name) 1 | 1183679 | Active | Oil | — |
| (no name) 4 | 1183034 | Active | Gas | — |
| (no name) B1 | 1204873 | Active | Oil & gas | — |
| (no name) | 42-311-32481 | Permitted | Unknown | — |
| (no name) 1 | 1215931 | Active | Oil | — |
| (no name) | 42-311-32975 | Permitted | Unknown | — |
| (no name) | 42-311-36171 | Permitted | Unknown | — |
| (no name) | 42-311-36586 | Permitted | Unknown | — |
| (no name) | 42-311-36587 | Permitted | Unknown | — |
| (no name) | 42-311-35576 | Permitted | Unknown | — |
| (no name) | 42-311-36086 | Permitted | Unknown | — |
| (no name) 7 | 1170243 | Active | Oil | — |
| (no name) 1 | 1170246 | Active | Oil | — |
| (no name) 6 | 1170248 | Active | Oil | — |
| (no name) 4 | 1170240 | Active | Oil | — |
| (no name) 4 | 1170256 | Active | Oil | — |
| (no name) 5 | 1170258 | Active | Oil | — |
| (no name) 1 | 1170259 | Active | Oil | — |
| (no name) | 42-311-36123 | Permitted | Unknown | — |
| (no name) 7A | 1170002 | Active | Oil | — |
| (no name) | 42-311-35767 | Permitted | Unknown | — |
| (no name) 24 | 1170505 | Permitted | Unknown | — |
| (no name) 5 | 1170524 | Active | Oil | — |
| (no name) 3 | 1170531 | Active | Oil | — |
| (no name) 2 | 1170533 | Active | Oil | — |
| (no name) | 1170534 | Active | Oil | — |
| (no name) 60A | 1169871 | Active | Oil | — |
| (no name) 14 | 1170368 | Active | Oil | — |
| (no name) 12 | 1170375 | Active | Oil | — |
| (no name) | 42-311-33709 | Permitted | Unknown | — |
| (no name) | 42-311-34183 | Permitted | Unknown | — |
| (no name) | 42-311-36228 | Permitted | Unknown | — |
| (no name) 1 | 1171903 | Active | Gas | — |
| (no name) 5A | 1169965 | Active | Oil | — |
| (no name) | 1169951 | Permitted | Unknown | — |
| (no name) | 1170263 | Active | Oil | — |
| (no name) | 1170264 | Active | Oil | — |
| (no name) 1 | 1169791 | Active | Oil | — |
| (no name) | 42-311-36445 | Permitted | Unknown | — |
| (no name) 8 | 1170441 | Permitted | Unknown | — |
| (no name) | 42-311-32819 | Permitted | Unknown | — |
| (no name) 2 | 1171057 | Permitted | Unknown | — |
| (no name) 1 | 1171063 | Permitted | Unknown | — |
| (no name) 1 | 1171065 | Permitted | Unknown | — |
| (no name) | 42-311-34590 | Permitted | Unknown | — |
| (no name) | 42-311-36008 | Permitted | Unknown | — |
| (no name) | 1170538 | Active | Oil | — |
| (no name) 8 | 1170539 | Permitted | Unknown | — |
| (no name) 4 | 1170549 | Active | Oil | — |
| (no name) 1 | 1170551 | Active | Oil | — |
| (no name) | 42-311-35925 | Permitted | Unknown | — |
| (no name) | 42-311-35638 | Permitted | Unknown | — |
| (no name) 39A | 1169882 | Active | Oil | — |
| (no name) 62A | 1169884 | Active | Oil | — |
| (no name) 17A | 1169885 | Active | Oil | — |
| (no name) 2 | 1169735 | Active | Oil | — |
| (no name) 105 | 1170208 | Active | Oil | — |
| (no name) | 42-311-34610 | Permitted | Unknown | — |
| (no name) | 1170293 | Active | Oil | — |
| (no name) 6 | 1170296 | Active | Oil | — |
| (no name) | 42-311-36227 | Permitted | Unknown | — |
| (no name) | 42-311-36132 | Permitted | Unknown | — |
| (no name) | 42-311-34316 | Permitted | Unknown | — |
| (no name) | 42-311-36299 | Permitted | Unknown | — |
| (no name) 2 | 1169826 | Active | Oil | — |
| (no name) 10A | 1170068 | Active | Oil | — |
| (no name) 2 | 1170087 | Permitted | Unknown | — |