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) | 42-311-36311 | Permitted | Unknown | — |
| (no name) 16A | 1169879 | Active | Oil | — |
| (no name) 48A | 1169917 | Active | Oil | — |
| (no name) 11A | 1169974 | Active | Oil | — |
| (no name) | 42-311-33710 | Permitted | Unknown | — |
| (no name) | 42-311-35444 | Permitted | Unknown | — |
| (no name) 2 | 1170194 | Active | Oil | — |
| (no name) 9 | 1170229 | Active | Oil | — |
| (no name) 16 | 1170231 | Active | Oil | — |
| (no name) 3 | 1170271 | Active | Oil | — |
| (no name) 5 | 1170276 | Active | Oil | — |
| (no name) | 42-311-37139 | Permitted | Unknown | — |
| (no name) | 42-311-35771 | Permitted | Unknown | — |
| (no name) | 42-311-36724 | Permitted | Unknown | — |
| (no name) 78 | 1194542 | Active | Oil | — |
| (no name) | 42-311-32508 | Permitted | Unknown | — |
| (no name) | 42-311-32349 | Permitted | Unknown | — |
| (no name) | 42-311-35309 | Permitted | Unknown | — |
| (no name) 1 | 1194533 | Active | Oil | — |
| (no name) | 42-311-32898 | Permitted | Unknown | — |
| (no name) | 42-311-35829 | Permitted | Unknown | — |
| (no name) 3 | 1194481 | Active | Gas | — |
| (no name) 1 | 1194474 | Active | Gas | — |
| (no name) | 42-311-31809 | Permitted | Unknown | — |
| (no name) 1 | 1196059 | Permitted | Unknown | — |
| (no name) | 42-311-34605 | Permitted | Unknown | — |
| (no name) | 42-311-34637 | Permitted | Unknown | — |
| (no name) 2 | 1194472 | Active | Gas | — |
| (no name) 15 | 1196502 | Permitted | Unknown | — |
| (no name) | 42-311-34339 | Permitted | Unknown | — |
| (no name) | 42-311-32894 | Permitted | Unknown | — |
| (no name) | 42-311-34338 | Permitted | Unknown | — |
| (no name) 3 | 1196001 | Permitted | Unknown | — |
| (no name) 1 | 1195484 | Permitted | Unknown | — |
| (no name) | 42-311-32885 | Permitted | Unknown | — |
| (no name) 5C | 1194948 | Active | Gas | — |
| (no name) 11C | 1194933 | Active | Oil | — |
| (no name) 2C | 1194923 | Active | Oil & gas | — |
| (no name) 9C | 1194921 | Active | Oil | — |
| (no name) | 42-311-34452 | Permitted | Unknown | — |
| (no name) | 42-311-34203 | Permitted | Unknown | — |
| (no name) 1 | 1196442 | Permitted | Unknown | — |
| (no name) 1 | 1195950 | Permitted | Unknown | — |
| (no name) 1 | 1195944 | Active | Gas | — |
| (no name) M48 | 1195437 | Active | Oil | — |
| (no name) H45 | 1195425 | Active | Oil | — |
| (no name) M47 | 1195423 | Active | Oil | — |
| (no name) | 42-311-36538 | Permitted | Unknown | — |
| (no name) | 42-311-34647 | Permitted | Unknown | — |
| (no name) | 42-311-33742 | Permitted | Unknown | — |
| (no name) H46 | 1195368 | Active | Oil | — |
| (no name) H39 | 1195364 | Active | Oil | — |
| (no name) | 42-311-33978 | Permitted | Unknown | — |
| (no name) | 42-311-34773 | Permitted | Unknown | — |
| (no name) 4 | 42-311-80088 | Active | Oil | — |
| (no name) | 42-311-34202 | Permitted | Unknown | — |
| (no name) 2 | 1195841 | Permitted | Unknown | — |
| (no name) M40 | 1195341 | Active | Oil | — |
| (no name) M42 | 1195339 | Active | Oil | — |
| (no name) | 42-311-36302 | Permitted | Unknown | — |
| (no name) | 42-311-36184 | Permitted | Unknown | — |
| (no name) | 42-311-32300 | Permitted | Unknown | — |
| (no name) | 42-311-35578 | Permitted | Unknown | — |
| (no name) | 42-311-33649 | Permitted | Unknown | — |
| (no name) | 42-311-35460 | Permitted | Unknown | — |
| (no name) | 42-311-35461 | Permitted | Unknown | — |
| (no name) | 42-311-35459 | Permitted | Unknown | — |
| (no name) | 42-311-34204 | Permitted | Unknown | — |
| (no name) | 42-311-33281 | Permitted | Unknown | — |
| (no name) | 42-311-35299 | Permitted | Unknown | — |
| (no name) 1756 | 1196214 | Permitted | Unknown | — |
| (no name) | 42-311-34188 | Permitted | Unknown | — |
| (no name) 1 | 1195207 | Active | Oil | — |
| (no name) 1 | 1195195 | Active | Oil | — |
| (no name) 1 | 1196210 | Permitted | Unknown | — |
| (no name) 3 | 1196180 | Permitted | Unknown | — |
| (no name) | 42-311-32321 | Permitted | Unknown | — |
| (no name) 1 | 1195172 | Active | Gas | — |
| (no name) 93 | 1194584 | Active | Oil | — |
| (no name) 1W | 1215941 | Active | Oil | — |
| (no name) 12 | 1215943 | Active | Oil | — |
| (no name) 2B | 1215952 | Permitted | Unknown | — |
| (no name) 14 | 1215959 | Active | Oil | — |
| (no name) 4 | 1215964 | Permitted | Unknown | — |
| (no name) | 42-311-33370 | Permitted | Unknown | — |
| (no name) | 42-311-34200 | Permitted | Unknown | — |
| (no name) 1 | 1195156 | Active | Gas | — |
| (no name) | 42-311-34504 | Permitted | Unknown | — |
| (no name) | 42-311-34120 | Permitted | Unknown | — |
| (no name) | 42-311-34880 | Permitted | Unknown | — |
| (no name) | 42-311-34251 | Permitted | Unknown | — |
| (no name) | 42-311-34863 | Permitted | Unknown | — |
| (no name) | 42-311-31771 | Permitted | Unknown | — |
| (no name) | 42-311-34669 | Permitted | Unknown | — |
| (no name) 1 | 1184570 | Active | Gas | — |
| (no name) 1 | 1184126 | Active | Oil | — |
| (no name) 20 | 1184096 | Permitted | Unknown | — |
| (no name) | 42-311-34235 | Permitted | Unknown | — |
| (no name) | 42-311-32701 | Permitted | Unknown | — |
| (no name) 17 | 1183608 | Active | Gas | — |