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) | 42-311-36779 | Permitted | Unknown | — |
| (no name) | 42-311-36859 | Permitted | Unknown | — |
| (no name) | 42-311-36858 | Permitted | Unknown | — |
| (no name) | 42-311-36817 | Permitted | Unknown | — |
| (no name) | 42-311-36893 | Permitted | Unknown | — |
| (no name) | 42-311-36716 | Permitted | Unknown | — |
| (no name) | 42-311-36718 | Permitted | Unknown | — |
| (no name) | 42-311-36720 | Permitted | Unknown | — |
| (no name) | 42-311-36721 | Permitted | Unknown | — |
| (no name) | 42-311-36753 | Permitted | Unknown | — |
| (no name) | 42-311-37050 | Permitted | Unknown | — |
| (no name) | 42-311-36746 | Permitted | Unknown | — |
| (no name) | 42-311-37016 | Permitted | Unknown | — |
| (no name) | 42-311-36782 | Permitted | Unknown | — |
| (no name) | 42-311-36990 | Permitted | Unknown | — |
| (no name) | 42-311-37676 | Permitted | Unknown | — |
| (no name) | 42-311-37683 | Permitted | Unknown | — |
| (no name) | 42-311-37681 | Permitted | Unknown | — |
| (no name) | 42-311-37680 | Permitted | Unknown | — |
| (no name) | 42-311-37671 | Permitted | Unknown | — |
| (no name) | 42-311-37669 | Permitted | Unknown | — |
| (no name) | 42-311-37672 | Permitted | Unknown | — |
| (no name) | 42-311-37687 | Permitted | Unknown | — |
| (no name) | 42-311-37688 | Permitted | Unknown | — |
| (no name) | 42-311-37689 | Permitted | Unknown | — |
| (no name) | 42-311-37690 | Permitted | Unknown | — |
| (no name) | 42-311-37691 | Permitted | Unknown | — |
| (no name) 2 | 42-311-00749 | Active | Gas | — |
| (no name) | 42-311-37673 | Permitted | Unknown | — |
| (no name) | 42-311-37692 | Permitted | Unknown | — |
| (no name) | 42-311-37679 | Permitted | Unknown | — |
| (no name) | 42-311-37678 | Permitted | Unknown | — |
| (no name) | 42-311-37677 | Permitted | Unknown | — |
| (no name) | 42-311-37685 | Permitted | Unknown | — |
| (no name) | 42-311-37670 | Permitted | Unknown | — |
| (no name) | 42-311-37693 | Permitted | Unknown | — |
| (no name) | 42-311-37668 | Permitted | Unknown | — |
| (no name) | 42-311-37664 | Permitted | Unknown | — |
| (no name) | 42-311-37663 | Permitted | Unknown | — |
| (no name) | 42-311-37665 | Permitted | Unknown | — |
| (no name) | 42-311-37667 | Permitted | Unknown | — |
| (no name) | 42-311-37666 | Permitted | Unknown | — |
| (no name) | 42-311-37665 | Permitted | Unknown | — |
| (no name) | 42-311-37694 | Permitted | Unknown | — |
| (no name) | 42-311-37662 | Permitted | Unknown | — |
| (no name) | 42-311-37661 | Permitted | Unknown | — |
| (no name) | 42-311-37660 | Permitted | Unknown | — |
| (no name) | 42-311-37659 | Permitted | Unknown | — |
| (no name) | 42-311-37658 | Permitted | Unknown | — |
| (no name) | 42-311-37657 | Permitted | Unknown | — |
| (no name) | 42-311-37652 | Permitted | Unknown | — |
| (no name) | 42-311-37684 | Permitted | Unknown | — |
| (no name) | 42-311-36675 | Permitted | Unknown | — |
| (no name) | 42-311-36676 | Permitted | Unknown | — |
| (no name) | 42-311-36679 | Permitted | Unknown | — |
| (no name) 5AA | 1196007 | Active | Gas | — |
| (no name) 2 | 1195121 | Active | Gas | — |
| (no name) | 42-311-35661 | Permitted | Unknown | — |
| (no name) 6 | 1195998 | Permitted | Unknown | — |
| (no name) | 42-311-34451 | Permitted | Unknown | — |
| (no name) | 42-311-31917 | Permitted | Unknown | — |
| (no name) | 42-311-34226 | Permitted | Unknown | — |
| (no name) | 42-311-33093 | Permitted | Unknown | — |
| (no name) | 42-311-36183 | Permitted | Unknown | — |
| (no name) 6 | 1194950 | Active | Gas | — |
| (no name) 6C | 1194941 | Active | Gas | — |
| (no name) 2 | 1194939 | Active | Gas | — |
| (no name) 8C | 1194931 | Active | Gas | — |
| (no name) 10C | 1194927 | Active | Oil | — |
| (no name) | 42-311-35273 | Permitted | Unknown | — |
| (no name) 1 | 1195770 | Active | Gas | — |
| (no name) | 42-311-34228 | Permitted | Unknown | — |
| (no name) A2 | 1195735 | Active | Oil | — |
| (no name) 1 | 1195720 | Permitted | Unknown | — |
| (no name) | 42-311-34121 | Permitted | Unknown | — |
| (no name) | 42-311-32509 | Permitted | Unknown | — |
| (no name) | 42-311-34469 | Permitted | Unknown | — |
| (no name) | 42-311-34468 | Permitted | Unknown | — |
| (no name) | 42-311-32458 | Permitted | Unknown | — |
| (no name) 79 | 1194552 | Active | Oil | — |
| (no name) 14 | 1194501 | Active | Oil | — |
| (no name) 4 | 1194493 | Active | Gas | — |
| (no name) M49 | 1195451 | Active | Oil | — |
| (no name) M50 | 1195428 | Active | Oil | — |
| (no name) | 42-311-35828 | Permitted | Unknown | — |
| (no name) 5 | 1194456 | Active | Oil | — |
| (no name) | 1194453 | Active | Oil | — |
| (no name) | 42-311-34588 | Permitted | Unknown | — |
| (no name) | 42-311-37148 | Permitted | Unknown | — |
| (no name) | 42-311-37124 | Permitted | Unknown | — |
| (no name) | 42-311-36754 | Permitted | Unknown | — |
| (no name) | 42-311-36752 | Permitted | Unknown | — |
| (no name) | 42-311-36508 | Permitted | Unknown | — |
| (no name) | 42-311-34336 | Permitted | Unknown | — |
| (no name) | 42-311-34561 | Permitted | Unknown | — |
| (no name) | 42-311-34490 | Permitted | Unknown | — |
| (no name) | 42-311-36801 | Permitted | Unknown | — |
| (no name) | 42-311-36802 | Permitted | Unknown | — |
| (no name) | 42-311-36028 | Permitted | Unknown | — |
| (no name) | 42-311-36983 | Permitted | Unknown | — |