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) 8 | 1170626 | Active | Oil | — |
| (no name) | 42-311-36298 | Permitted | Unknown | — |
| (no name) 20 | 1170639 | Active | Oil | — |
| (no name) 9 | 1170640 | Active | Oil | — |
| (no name) | 42-311-36297 | Permitted | Unknown | — |
| (no name) | 42-311-36301 | Permitted | Unknown | — |
| (no name) 1 | 1171599 | Active | Oil | — |
| (no name) | 42-311-36285 | Permitted | Unknown | — |
| (no name) | 42-311-36283 | Permitted | Unknown | — |
| (no name) 2 | 1169680 | Active | Oil | — |
| (no name) 6 | 1169701 | Active | Oil | — |
| (no name) 2 | 1169704 | Active | Oil | — |
| (no name) | 42-311-32880 | Permitted | Unknown | — |
| (no name) | 42-311-33315 | Permitted | Unknown | — |
| (no name) 1 | 1170167 | Active | Oil | — |
| (no name) | 1170184 | Active | Oil | — |
| (no name) | 42-311-36015 | Permitted | Unknown | — |
| (no name) | 42-311-36012 | Permitted | Unknown | — |
| (no name) | 42-311-36087 | Permitted | Unknown | — |
| (no name) | 42-311-36237 | Permitted | Unknown | — |
| (no name) | 42-311-36238 | Permitted | Unknown | — |
| (no name) | 42-311-36239 | Permitted | Unknown | — |
| (no name) | 42-311-34562 | Permitted | Unknown | — |
| (no name) | 42-311-34850 | Permitted | Unknown | — |
| (no name) | 42-311-36597 | Permitted | Unknown | — |
| (no name) | 42-311-34563 | Permitted | Unknown | — |
| (no name) | 42-311-34846 | Permitted | Unknown | — |
| (no name) | 42-311-34843 | Permitted | Unknown | — |
| (no name) | 42-311-36172 | Permitted | Unknown | — |
| (no name) | 42-311-36170 | Permitted | Unknown | — |
| (no name) | 42-311-36169 | Permitted | Unknown | — |
| (no name) | 42-311-36168 | Permitted | Unknown | — |
| (no name) | 42-311-36167 | Permitted | Unknown | — |
| (no name) 3 | 1169709 | Active | Oil | — |
| (no name) | 1170187 | Active | Oil | — |
| (no name) 2 | 1170196 | Active | Oil | — |
| (no name) | 42-311-33815 | Permitted | Unknown | — |
| (no name) | 1170209 | Active | Oil | — |
| (no name) | 42-311-36585 | Permitted | Unknown | — |
| (no name) | 42-311-34288 | Shut in | Oil | — |
| (no name) | 42-311-36654 | Permitted | Unknown | — |
| (no name) | 42-311-34565 | Permitted | Unknown | — |
| (no name) | 42-311-34182 | Permitted | Unknown | — |
| (no name) | 42-311-37050 | Permitted | Unknown | — |
| (no name) 1 | 1170221 | Active | Oil | — |
| (no name) 2 | 1170230 | Active | Oil | — |
| (no name) | 42-311-35954 | Permitted | Unknown | — |
| (no name) | 42-311-35955 | Permitted | Unknown | — |
| (no name) 3 | 1170729 | Permitted | Unknown | — |
| (no name) | 42-311-36133 | Permitted | Unknown | — |
| (no name) | 42-311-36456 | Permitted | Unknown | — |
| (no name) | 42-311-36530 | Permitted | Unknown | — |
| (no name) | 42-311-36531 | Permitted | Unknown | — |
| (no name) | 42-311-36533 | Permitted | Unknown | — |
| (no name) | 42-311-36060 | Permitted | Unknown | — |
| (no name) | 42-311-34635 | Permitted | Unknown | — |
| (no name) B4 | 1169784 | Active | Oil | — |
| (no name) 4 | 1170252 | Active | Oil | — |
| (no name) 9 | 1170255 | Active | Oil | — |
| (no name) | 1170260 | Active | Oil | — |
| (no name) 6 | 1170270 | Active | Oil | — |
| (no name) | 1170273 | Permitted | Unknown | — |
| (no name) 7 | 1170287 | Active | Oil | — |
| (no name) 1 | 1170767 | Active | Oil | — |
| (no name) 2 | 1171232 | Permitted | Unknown | — |
| (no name) | 42-311-34777 | Permitted | Unknown | — |
| (no name) | 42-311-34471 | Permitted | Unknown | — |
| (no name) | 42-311-36529 | Permitted | Unknown | — |
| (no name) | 42-311-36525 | Permitted | Unknown | — |
| (no name) 1 | 1169822 | Active | Oil | — |
| (no name) 11 | 1170302 | Active | Oil | — |
| (no name) 16 | 1170307 | Active | Oil | — |
| (no name) 2 | 1170312 | Permitted | Unknown | — |
| (no name) 23 | 1170314 | Active | Oil | — |
| (no name) B9 | 1170320 | Active | Oil | — |
| (no name) 1 | 1170321 | Permitted | Unknown | — |
| (no name) | 42-311-36013 | Permitted | Unknown | — |
| (no name) | 42-311-36011 | Permitted | Unknown | — |
| (no name) 1 | 1170797 | Active | Oil | — |
| (no name) 1 | 1170802 | Permitted | Unknown | — |
| (no name) | 42-311-35575 | Permitted | Unknown | — |
| (no name) | 42-311-36585 | Permitted | Unknown | — |
| (no name) | 42-311-36032 | Permitted | Unknown | — |
| (no name) 3 | 1171288 | Active | Oil | — |
| (no name) | 42-311-35088 | Permitted | Unknown | — |
| (no name) | 42-311-36528 | Permitted | Unknown | — |
| (no name) | 42-311-34472 | Permitted | Unknown | — |
| (no name) | 42-311-34966 | Permitted | Unknown | — |
| (no name) | 42-311-36419 | Permitted | Unknown | — |
| (no name) | 1169835 | Active | Oil | — |
| (no name) 14B | 1169836 | Active | Oil | — |
| (no name) 7B | 1170329 | Permitted | Unknown | — |
| (no name) | 1170332 | Active | Oil | — |
| (no name) 1 | 1170337 | Active | Oil | — |
| (no name) 9 | 1170341 | Active | Oil | — |
| (no name) 21 | 1170349 | Active | Oil | — |
| (no name) 16 | 1170353 | Active | Oil | — |
| (no name) 15 | 1170359 | Permitted | Unknown | — |
| (no name) | 1170822 | Active | Oil | — |
| (no name) | 42-311-35086 | Permitted | Unknown | — |