Mcmullen County Drilling Permits
Every permit issued by the Texas Railroad Commission in Mcmullen County — updated daily, data through 2026-07-20.
Mcmullen County permitting is running 11 permits a month over the trailing 90 days (32 total, up 60% on the prior quarter). EOG RESOURCES, INC. leads with 29 permits in the past 12 months, one of 16 operators active in the county.
Last 30 Days
3
Operators (30d)
2
Latest Permit
2026-07-20
All Time
8,541
8,541 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1978-07-31 | 29446 | 42-311-30987 | HAGIST #6-14 | IEC CORP. | DRILL | 1,000 | |
| 1978-07-31 | 29444 | 42-311-30986 | HAGIST #6-11 | IEC CORP. | DRILL | 1,000 | |
| 1978-07-31 | 29441 | 42-311-30985 | HAGIST #6-10 | IEC CORP. | DRILL | 1,000 | |
| 1978-07-31 | 29438 | 42-311-30984 | HAGIST #9-2 | IEC CORP. | DRILL | 1,000 | |
| 1978-07-31 | 29434 | 42-311-30983 | HAGIST #481-8 | IEC CORP. | DRILL | 1,000 | |
| 1978-07-31 | 29432 | 42-311-30982 | HAGIST #481-9 | IEC CORP. | DRILL | 1,000 | |
| 1978-07-31 | 29430 | 42-311-30981 | HAGIST #481-10 | IEC CORP. | DRILL | 1,000 | |
| 1978-07-31 | 29428 | 42-311-30980 | HAGIST #481-11 | IEC CORP. | DRILL | 1,000 | |
| 1978-07-31 | 29426 | 42-311-30979 | HAGIST #481-12 | IEC CORP. | DRILL | 1,000 | |
| 1978-07-31 | 29424 | 42-311-30978 | HAGIST #481-13 | IEC CORP. | DRILL | 1,000 | |
| 1978-07-27 | 29275 | 42-311-80492 | WHEELER, CLIFTON #1 | B & M OPERATING CO., INC. | OTHER | 10,825 | |
| 1978-07-27 | 29273 | 42-311-30977 | JAMBERS, GEORGE #3 | MORMAC OIL & GAS CO. | DRILL | 6,500 | |
| 1978-07-25 | 29087 | 42-311-30976 | SOUTH TEXAS SYNDICATE #1 | COX, EDWIN L. & HAWN BROS. | DRILL | 10,826 | |
| 1978-07-14 | 28502 | 42-311-30975 | WHEELER, KAREN #1 | BAILEY, L. J. | DRILL | 1,000 | |
| 1978-06-26 | 27357 | 42-311-30974 | SOUTH TEXAS SYNDICATE #2 | HUISACHE OPERATING CO. | DRILL | 5,416 | |
| 1978-06-20 | 26920 | 42-311-30973 | WIEDERKEHR, W. E. #1 | ATLANTIC RICHFIELD CO. | DRILL | 2,050 | |
| 1978-06-20 | 26918 | 42-311-30972 | RAGSDALE, VIRGINIA #1 | ATLANTIC RICHFIELD CO. | DRILL | 2,050 | |
| 1978-06-08 | 26027 | 42-311-30971 | ROOS GAS UNIT #1 | CUMMINS & WALKER OIL CO., INC. | DRILL | 8,200 | |
| 1978-06-05 | 25773 | 42-311-30970 | RHODE, D. W. ESTATE 25 #2 | MK OIL AND GAS, INC. | DRILL | 2,515 | |
| 1978-06-02 | 25668 | 42-311-30969 | RHODE, D. W. ESTATE 189 #2 | CENTRAL SOUTHERN OIL CORP. | DRILL | 1,500 | |
| 1978-05-24 | 25079 | 42-311-30968 | DILWORTH FIELD GAS UNIT NO. 1 #4 | EXXON CORP. | DRILL | 11,400 | |
| 1978-05-23 | 26045 | 42-311-30113 | GOUGER GAS UNIT 7 O/A #2 | TEXACO INC. | RECOMP | 11,350 | |
| 1978-05-23 | 24974 | 42-311-30967 | MORRILL, GEORGE #4 | MORAN, T. B. | DRILL | 1,120 | |
| 1978-05-22 | 24861 | 42-311-30966 | WHITMIRE, W. A. #1 | LAHOMA PROPERTIES, INC. | DRILL | 1,024 | |
| 1978-05-22 | 24859 | 42-311-02009 | KYNETTE, P. #8 | MOBIL OIL CORPORATION | RECOMP | 2,518 | |
| 1978-05-18 | 24614 | 42-311-30965 | HAGIST RANCH #10-3 | IEC CORP. | DRILL | 1,000 | |
| 1978-05-18 | 24612 | 42-311-30964 | HAGIST RANCH #17-3 | IEC CORP. | DRILL | 980 | |
| 1978-05-18 | 24610 | 42-311-30963 | HAGIST RANCH #6-9 | IEC CORP. | DRILL | 920 | |
| 1978-05-18 | 24608 | 42-311-30962 | HAGIST RANCH #8-4 | IEC CORP. | DRILL | 1,000 | |
| 1978-05-18 | 24607 | 42-311-30961 | HAGIST RANCH #481-7 | IEC CORP. | DRILL | 1,000 | |
| 1978-05-18 | 24606 | 42-311-30960 | HAGIST RANCH #467-1 | IEC CORP. | DRILL | 1,100 | |
| 1978-05-18 | 24605 | 42-311-30959 | HAGIST RANCH #467-4 | IEC CORP. | DRILL | 1,060 | |
| 1978-05-18 | 24604 | 42-311-30958 | HAGIST RANCH #467-3 | IEC CORP. | DRILL | 1,120 | |
| 1978-05-18 | 24601 | 42-311-30957 | HAGIST RANCH #10-1 | IEC CORP. | DRILL | 1,020 | |
| 1978-05-18 | 24600 | 42-311-30956 | HAGIST #20-2 | IEC CORP. | DRILL | 850 | |
| 1978-05-18 | 24599 | 42-311-30955 | HAGIST RANCH #481-1 | IEC CORP. | DRILL | 1,000 | |
| 1978-05-17 | 24474 | 42-311-30954 | THETFORD, FRANK #1 | LONG, GEORGE L. | DRILL | 6,510 | |
| 1978-05-16 | 24391 | 42-311-01896 | RHODE, D. W. ET AL #1 | ANTARES OIL CORPORATION | RECOMP | 3,078 | |
| 1978-05-15 | 24251 | 42-311-30953 | JAMBERS, GEORGE #2 | MORMAC OIL & GAS CO. | DRILL | 6,500 | |
| 1978-04-28 | 23944 | 42-311-30336 | WHEELER, CHARLES #3 | BROWN, S. E., TRUSTEE | DRILL | 1,100 | |
| 1978-04-28 | 23144 | 42-311-30952 | HAGIST #127-1 | IEC CORP. | DRILL | 980 | |
| 1978-04-28 | 23143 | 42-311-30951 | HAGIST #125-1 | IEC CORP. | DRILL | 900 | |
| 1978-04-28 | 23142 | 42-311-30950 | HAGIST #125-2 | IEC CORP. | DRILL | 800 | |
| 1978-04-28 | 23140 | 42-311-30949 | HAGIST #126-2 | IEC CORP. | DRILL | 1,300 | |
| 1978-04-28 | 23139 | 42-311-30948 | HAGIST #126-1 | IEC CORP. | DRILL | 900 | |
| 1978-04-28 | 23138 | 42-311-30947 | HAGIST #3-1 | IEC CORP. | DRILL | 960 | |
| 1978-04-28 | 23137 | 42-311-30946 | HAGIST #123-1 | IEC CORP. | DRILL | 940 | |
| 1978-04-28 | 23136 | 42-311-30945 | HAGIST #127-2 | IEC CORP. | DRILL | 900 | |
| 1978-04-28 | 23135 | 42-311-30944 | HAGIST #8-1 | IEC CORP. | DRILL | 996 | |
| 1978-04-28 | 23134 | 42-311-30943 | HAGIST #9-1 | IEC CORP. | DRILL | 1,040 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Mcmullen County.