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) 15 | 1182776 | Active | Oil | — |
| (no name) 1 | 1182779 | Active | Oil | — |
| (no name) 7 | 1182780 | Active | Oil | — |
| (no name) 2 | 1182782 | Active | Oil | — |
| (no name) 1 | 1183327 | Permitted | Unknown | — |
| (no name) 8 | 1182746 | Active | Oil | — |
| (no name) | 1182744 | Active | Oil | — |
| (no name) 6 | 1182741 | Permitted | Unknown | — |
| (no name) 7 | 1182738 | Active | Oil | — |
| (no name) | 1182736 | Active | Oil | — |
| (no name) 3 | 1183648 | Active | Oil | — |
| (no name) | 42-311-35454 | Permitted | Unknown | — |
| (no name) | 42-311-36236 | Permitted | Unknown | — |
| (no name) | 42-311-34918 | Permitted | Unknown | — |
| (no name) 5A | 1183690 | Active | Gas | — |
| (no name) | 42-311-32456 | Permitted | Unknown | — |
| (no name) 3 | 1183340 | Permitted | Unknown | — |
| (no name) 2 | 1182719 | Active | Oil | — |
| (no name) | 42-311-34815 | Permitted | Unknown | — |
| (no name) | 42-311-34646 | Permitted | Unknown | — |
| (no name) | 42-311-35193 | Permitted | Unknown | — |
| (no name) | 42-311-36381 | Permitted | Unknown | — |
| (no name) | 42-311-36385 | Permitted | Unknown | — |
| (no name) 1 | 1182804 | Active | Oil | — |
| (no name) | 1182806 | Active | Oil | — |
| (no name) | 42-311-32904 | Permitted | Unknown | — |
| (no name) 1 | 1182824 | Active | Oil | — |
| (no name) | 1182830 | Active | Oil | — |
| (no name) | 42-311-36240 | Permitted | Unknown | — |
| (no name) | 42-311-36241 | Permitted | Unknown | — |
| (no name) | 42-311-35768 | Permitted | Unknown | — |
| (no name) 1 | 1213654 | Active | Gas | — |
| (no name) 1 | 1213663 | Active | Gas | — |
| (no name) | 42-311-32936 | Permitted | Unknown | — |
| (no name) | 42-311-33002 | Permitted | Unknown | — |
| (no name) | 42-311-33553 | Permitted | Unknown | — |
| (no name) 2 | 1213724 | Active | Gas | — |
| (no name) 5 | 1213754 | Permitted | Unknown | — |
| (no name) | 42-311-36392 | Permitted | Unknown | — |
| (no name) | 42-311-32552 | Permitted | Unknown | — |
| (no name) A2 | 1214534 | Active | Oil | — |
| (no name) 32 | 1213857 | Active | Gas | — |
| (no name) 1 | 1214395 | Active | Gas | — |
| (no name) | 42-311-35890 | Permitted | Unknown | — |
| (no name) B1 | 1214509 | Active | Oil | — |
| (no name) A6 | 1205037 | Active | Oil | — |
| (no name) | 42-311-34261 | Permitted | Unknown | — |
| (no name) | 42-311-34311 | Permitted | Unknown | — |
| (no name) 2 | 1183081 | Active | Gas | — |
| (no name) 3 | 1183078 | Active | Gas | — |
| (no name) 2 | 1183075 | Active | Gas | — |
| (no name) | 42-311-34194 | Permitted | Unknown | — |
| (no name) | 42-311-34919 | Permitted | Unknown | — |
| (no name) | 42-311-34189 | Permitted | Unknown | — |
| (no name) | 42-311-32064 | Permitted | Unknown | — |
| (no name) | 1204986 | Active | Gas | — |
| (no name) C1 | 1204985 | Active | Oil & gas | — |
| (no name) 2C | 1204983 | Active | Gas | — |
| (no name) 10 | 1183200 | Active | Oil | — |
| (no name) 7 | 1183235 | Active | Oil | — |
| (no name) | 42-311-34716 | Permitted | Unknown | — |
| (no name) | 42-311-34816 | Permitted | Unknown | — |
| (no name) | 42-311-35850 | Permitted | Unknown | — |
| (no name) 10 | 1183044 | Active | Oil | — |
| (no name) | 42-311-32424 | Permitted | Unknown | — |
| (no name) | 42-311-35085 | Permitted | Unknown | — |
| (no name) | 42-311-32496 | Permitted | Unknown | — |
| (no name) 2 | 1183333 | Permitted | Unknown | — |
| (no name) | 42-311-35810 | Permitted | Unknown | — |
| (no name) | 42-311-31350 | Permitted | Unknown | — |
| (no name) | 42-311-31348 | Permitted | Unknown | — |
| (no name) | 42-311-31280 | Permitted | Unknown | — |
| (no name) 1 | 1205156 | Permitted | Unknown | — |
| (no name) 1 | 1205166 | Permitted | Unknown | — |
| (no name) | 42-311-34157 | Permitted | Unknown | — |
| (no name) | 42-311-32444 | Permitted | Unknown | — |
| (no name) | 42-311-36235 | Permitted | Unknown | — |
| (no name) | 42-311-34946 | Permitted | Unknown | — |
| (no name) | 42-311-33329 | Permitted | Unknown | — |
| (no name) 2 | 1204968 | Active | Oil | — |
| (no name) 4 | 1204777 | Permitted | Unknown | — |
| (no name) 1 | 1183040 | Active | Gas | — |
| (no name) 10 | 1183029 | Active | Gas | — |
| (no name) 1 | 1183027 | Active | Gas | — |
| (no name) | 42-311-31243 | Permitted | Unknown | — |
| (no name) | 42-311-36262 | Permitted | Unknown | — |
| (no name) | 42-311-34861 | Permitted | Unknown | — |
| (no name) | 42-311-34886 | Permitted | Unknown | — |
| (no name) | 42-311-32704 | Permitted | Unknown | — |
| (no name) 1 | 1184323 | Permitted | Unknown | — |
| (no name) | 42-311-33964 | Permitted | Unknown | — |
| (no name) 2 | 1183450 | Permitted | Unknown | — |
| (no name) | 42-311-36539 | Permitted | Unknown | — |
| (no name) | 42-311-36135 | Permitted | Unknown | — |
| (no name) | 42-311-35042 | Permitted | Unknown | — |
| (no name) | 42-311-31241 | Permitted | Unknown | — |
| (no name) | 42-311-31444 | Permitted | Unknown | — |
| (no name) | 42-311-31436 | Permitted | Unknown | — |
| (no name) | 42-311-33836 | Permitted | Unknown | — |
| (no name) 1 | 1205237 | Permitted | Unknown | — |