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) 18 | 1184118 | Permitted | Unknown | — |
| (no name) 1 | 1170704 | Plugged | Dry hole | — |
| (no name) 3 | 1170707 | Permitted | Unknown | — |
| (no name) | 42-311-36484 | Permitted | Unknown | — |
| (no name) 1 | 1172245 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-36511 | Permitted | Unknown | — |
| (no name) 4 | 1172252 | Plugged | Dry hole | — |
| (no name) | 42-311-36507 | Permitted | Unknown | — |
| (no name) | 42-311-36500 | Permitted | Unknown | — |
| (no name) | 42-311-36499 | Permitted | Unknown | — |
| (no name) | 42-311-36496 | Permitted | Unknown | — |
| (no name) | 42-311-36487 | Permitted | Unknown | — |
| (no name) | 42-311-36485 | Permitted | Unknown | — |
| (no name) | 42-311-36061 | Permitted | Unknown | — |
| (no name) | 42-311-36523 | Permitted | Unknown | — |
| (no name) | 42-311-36521 | Permitted | Unknown | — |
| (no name) 1 | 1184263 | Plugged | Dry hole | — |
| (no name) | 42-311-34857 | Cancelled / expired | Unknown | — |
| (no name) 1 | 1170730 | Plugged | Dry hole | — |
| (no name) 3 | 1170761 | Plugged | Dry hole | — |
| (no name) 2 | 1170772 | Plugged | Dry hole | — |
| (no name) | 42-311-36009 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-36490 | Permitted | Unknown | — |
| (no name) | 42-311-36489 | Permitted | Unknown | — |
| (no name) | 42-311-36488 | Permitted | Unknown | — |
| (no name) | 42-311-36502 | Permitted | Unknown | — |
| (no name) | 42-311-36503 | Permitted | Unknown | — |
| (no name) | 42-311-31972 | Plugged | Dry hole | — |
| (no name) 3 | 1184485 | Plugged | Oil | — |
| (no name) 2 | 1184498 | Plugged | Dry hole | — |
| (no name) 1 | 1184499 | Plugged | Dry hole | — |
| (no name) 1 | 1184502 | Plugged | Dry hole | — |
| (no name) 1 | 1184509 | Plugged | Dry hole | — |
| (no name) 1 | 1184517 | Active | Gas | — |
| (no name) | 42-311-31832 | Plugged | Dry hole | — |
| (no name) | 42-311-36047 | Permitted | Unknown | — |
| (no name) | 42-311-36030 | Permitted | Unknown | — |
| (no name) | 1170849 | Active | Oil | — |
| (no name) | 1170852 | Active | Oil | — |
| (no name) | 42-311-35058 | Cancelled / expired | Unknown | — |
| (no name) 1 | 1170855 | Plugged | Dry hole | — |
| (no name) 6 | 1170858 | Cancelled / expired | Unknown | — |
| (no name) 5 | 1170861 | Active | Oil | — |
| (no name) | 1170875 | Active | Oil | — |
| (no name) | 42-311-35751 | Permitted | Unknown | — |
| (no name) 1 | 1184550 | Plugged | Dry hole | — |
| (no name) | 42-311-34887 | Permitted | Unknown | — |
| (no name) | 42-311-34885 | Permitted | Unknown | — |
| (no name) | 42-311-35162 | Cancelled / expired | Unknown | — |
| (no name) 12 | 1170907 | Active | Oil | — |
| (no name) | 42-311-32145 | Permitted | Unknown | — |
| (no name) 5 | 1170910 | Cancelled / expired | Unknown | — |
| (no name) 2 | 1170914 | Plugged | Dry hole | — |
| (no name) 2 | 1170927 | Plugged | Dry hole | — |
| (no name) | 42-311-35943 | Permitted | Unknown | — |
| (no name) | 42-311-31645 | Plugged | Dry hole | — |
| (no name) | 42-311-34864 | Permitted | Unknown | — |
| (no name) 1 | 1184593 | Plugged | Dry hole | — |
| (no name) 1 | 1184625 | Active | Oil | — |
| (no name) | 42-311-35300 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-35297 | Cancelled / expired | Unknown | — |
| (no name) 1 | 1184647 | Plugged | Dry hole | — |
| (no name) 1 | 1184648 | Plugged | Dry hole | — |
| (no name) | 42-311-35957 | Permitted | Unknown | — |
| (no name) | 42-311-32166 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-36471 | Permitted | Unknown | — |
| (no name) | 42-311-36478 | Permitted | Unknown | — |
| (no name) 1 | 1171010 | Plugged | Dry hole | — |
| (no name) | 42-311-36059 | Permitted | Unknown | — |
| (no name) | 42-311-34487 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-34479 | Cancelled / expired | Unknown | — |
| (no name) 8 | 1184883 | Plugged | Dry hole | — |
| (no name) | 42-311-34508 | Permitted | Unknown | — |
| (no name) 4 | 1184904 | Plugged | Dry hole | — |
| (no name) 3 | 1184912 | Plugged | Dry hole | — |
| (no name) | 42-311-34255 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-34259 | Cancelled / expired | Unknown | — |
| (no name) 11 | 1171037 | Permitted | Unknown | — |
| (no name) | 42-311-31315 | Plugged | Dry hole | — |
| (no name) 1 | 1171055 | Plugged | Dry hole | — |
| (no name) B24 | 1171316 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-33269 | Plugged | Dry hole | — |
| (no name) 7 | 1184959 | Plugged | Dry hole | — |
| (no name) 1 | 1184963 | Plugged | Dry hole | — |
| (no name) | 42-311-35848 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-35778 | Permitted | Unknown | — |
| (no name) | 42-311-33937 | Permitted | Unknown | — |
| (no name) 1 | 1171347 | Plugged | Dry hole | — |
| (no name) | 42-311-32808 | Plugged | Dry hole | — |
| (no name) | 42-311-36447 | Permitted | Unknown | — |
| (no name) | 42-311-35849 | Cancelled / expired | Unknown | — |
| (no name) 1 | 1184989 | Plugged | Dry hole | — |
| (no name) | 42-311-32916 | Plugged | Dry hole | — |
| (no name) 1 | 1185019 | Plugged | Dry hole | — |
| (no name) 1 | 1185021 | Plugged | Dry hole | — |
| (no name) | 42-311-34808 | Cancelled / expired | Unknown | — |
| (no name) | 42-311-34817 | Permitted | Unknown | — |
| (no name) 1 | 1185030 | Plugged | Dry hole | — |
| (no name) 2 | 1185031 | Plugged | Dry hole | — |
| (no name) | 42-311-36536 | Permitted | Unknown | — |