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) | 42-311-35877 | Permitted | Unknown | — |
| (no name) 1 | 1171545 | Active | Oil | — |
| (no name) | 42-311-35880 | Permitted | Unknown | — |
| (no name) | 42-311-35652 | Permitted | Unknown | — |
| (no name) | 42-311-34615 | Permitted | Unknown | — |
| (no name) | 42-311-34309 | Permitted | Unknown | — |
| (no name) 3 | 1182706 | Active | Oil | — |
| (no name) | 42-311-32800 | Permitted | Unknown | — |
| (no name) 1 | 1204930 | Active | Gas | — |
| (no name) 5 | 1204957 | Active | Gas | — |
| (no name) 1 | 1204958 | Active | Gas | — |
| (no name) 1T | 1204974 | Active | Gas | — |
| (no name) 1C | 1204984 | Active | Gas | — |
| (no name) 7 | 1204992 | Permitted | Unknown | — |
| (no name) | 42-311-32922 | Permitted | Unknown | — |
| (no name) 1 | 1205009 | Permitted | Unknown | — |
| (no name) | 42-311-33625 | Permitted | Unknown | — |
| (no name) | 42-311-33657 | Permitted | Unknown | — |
| (no name) 1 | 1205027 | Active | Gas | — |
| (no name) | 42-311-36610 | Permitted | Unknown | — |
| (no name) | 42-311-32400 | Permitted | Unknown | — |
| (no name) 1 | 1205134 | Permitted | Unknown | — |
| (no name) 2X | 1204595 | Active | Gas | — |
| (no name) 1 | 1205146 | Permitted | Unknown | — |
| (no name) | 42-311-31612 | Permitted | Unknown | — |
| (no name) | 42-311-33919 | Permitted | Unknown | — |
| (no name) | 42-311-35480 | Permitted | Unknown | — |
| (no name) 1 | 1204645 | Active | Gas | — |
| (no name) | 42-311-33535 | Permitted | Unknown | — |
| (no name) | 42-311-33663 | Permitted | Unknown | — |
| (no name) | 42-311-33962 | Permitted | Unknown | — |
| (no name) | 42-311-33200 | Permitted | Unknown | — |
| (no name) | 42-311-32741 | Permitted | Unknown | — |
| (no name) | 42-311-32739 | Permitted | Unknown | — |
| (no name) 1 | 1204824 | Permitted | Unknown | — |
| (no name) 2 | 1204836 | Active | Gas | — |
| (no name) 2 | 1204853 | Active | Gas | — |
| (no name) 1 | 1204855 | Permitted | Unknown | — |
| (no name) 102 | 1183121 | Active | Gas | — |
| (no name) 44 | 1183123 | Active | Gas | — |
| (no name) 5 | 1183148 | Active | Oil & gas | — |
| (no name) | 42-311-36233 | Permitted | Unknown | — |
| (no name) | 42-311-36232 | Permitted | Unknown | — |
| (no name) | 42-311-34992 | Permitted | Unknown | — |
| (no name) 4 | 1183647 | Permitted | Unknown | — |
| (no name) | 42-311-34036 | Permitted | Unknown | — |
| (no name) | 42-311-35707 | Permitted | Unknown | — |
| (no name) | 42-311-34974 | Permitted | Unknown | — |
| (no name) | 42-311-34810 | Permitted | Unknown | — |
| (no name) | 42-311-34916 | Permitted | Unknown | — |
| (no name) 1 | 1183177 | Active | Oil & gas | — |
| (no name) 11 | 1183184 | Active | Oil | — |
| (no name) | 42-311-35002 | Permitted | Unknown | — |
| (no name) 1 | 1183684 | Active | Oil | — |
| (no name) 2 | 1183694 | Active | Gas | — |
| (no name) | 42-311-35641 | Permitted | Unknown | — |
| (no name) | 42-311-31148 | Permitted | Unknown | — |
| (no name) | 1183193 | Active | Oil | — |
| (no name) H30 | 1183205 | Active | Oil | — |
| (no name) 2 | 1183210 | Active | Oil | — |
| (no name) | 1183218 | Active | Oil | — |
| (no name) 1 | 1183220 | Active | Oil | — |
| (no name) 3 | 1183697 | Permitted | Unknown | — |
| (no name) 1 | 1183723 | Active | Oil | — |
| (no name) 1 | 1183727 | Active | Oil | — |
| (no name) | 42-311-33522 | Permitted | Unknown | — |
| (no name) 2 | 1184667 | Active | Oil | — |
| (no name) | 42-311-32382 | Permitted | Unknown | — |
| (no name) | 42-311-35938 | Permitted | Unknown | — |
| (no name) | 42-311-36384 | Permitted | Unknown | — |
| (no name) | 42-311-34818 | Permitted | Unknown | — |
| (no name) | 42-311-34820 | Permitted | Unknown | — |
| (no name) | 42-311-35799 | Permitted | Unknown | — |
| (no name) | 42-311-35800 | Permitted | Unknown | — |
| (no name) 4 | 1183228 | Active | Oil | — |
| (no name) 8 | 1183229 | Active | Oil | — |
| (no name) 4 | 1183232 | Active | Oil | — |
| (no name) 10 | 1183234 | Active | Oil | — |
| (no name) 3 | 1183236 | Active | Oil | — |
| (no name) | 42-311-32821 | Permitted | Unknown | — |
| (no name) | 42-311-32822 | Permitted | Unknown | — |
| (no name) | 42-311-32437 | Permitted | Unknown | — |
| (no name) 1 | 1183745 | Permitted | Unknown | — |
| (no name) | 42-311-34721 | Permitted | Unknown | — |
| (no name) 1 | 1184241 | Permitted | Unknown | — |
| (no name) | 42-311-35939 | Permitted | Unknown | — |
| (no name) | 42-311-35233 | Permitted | Unknown | — |
| (no name) | 42-311-32487 | Permitted | Unknown | — |
| (no name) 1 | 1184726 | Active | Gas | — |
| (no name) | 1182713 | Active | Oil | — |
| (no name) | 1182734 | Permitted | Unknown | — |
| (no name) 3 | 1182737 | Active | Oil | — |
| (no name) 5 | 1182742 | Active | Oil | — |
| (no name) 3 | 1182747 | Active | Oil | — |
| (no name) | 42-311-36284 | Permitted | Unknown | — |
| (no name) | 42-311-34982 | Permitted | Unknown | — |
| (no name) 1 | 1183794 | Active | Oil | — |
| (no name) 1 | 1183796 | Active | Oil | — |
| (no name) | 42-311-34725 | Permitted | Unknown | — |
| (no name) | 42-311-36565 | Permitted | Unknown | — |