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 |
|---|---|---|---|---|---|---|---|
| 1984-10-24 | 255447 | 42-311-32170 | WHEELER, CHARLES #11 | WELHAUSEN COMPANY, THE | DRILL | 1,100 | |
| 1984-10-23 | 255749 | 42-311-32175 | MCCLAUGHERTY #2 | TXO PRODUCTION CORP. | DRILL | 11,000 | |
| 1984-10-22 | 255251 | 42-311-32165 | JAMBERS, GEORGE #2 | CLEAR WATER OIL & GAS CORP. | DRILL | 700 | |
| 1984-10-22 | 255257 | 42-311-32167 | JAMBERS, GEORGE "A" #1 | CLEAR WATER OIL & GAS CORP. | DRILL | 700 | |
| 1984-10-22 | 255254 | 42-311-32166 | JAMBERS, GEORGE "A" #2 | CLEAR WATER OIL & GAS CORP. | DRILL | 1,000 | |
| 1984-10-22 | 255314 | 42-311-32168 | DILWORTH, J. C. #13 | BRAMMER ENGINEERING, INC. | DRILL | 6,300 | |
| 1984-10-19 | 255448 | 42-311-32171 | WHEELER, CHARLES #13 | WELHAUSEN COMPANY, THE | DRILL | 1,100 | |
| 1984-10-19 | 254969 | 42-311-32143 | FROST #4 | DRILLERS ENERGY SEARCH, INC | DRILL | 6,000 | |
| 1984-10-18 | 254847 | 42-311-32163 | JACOBS, LEONARD CORPORATION "A" #1 | TENNECO OIL CO. | DRILL | 15,500 | |
| 1984-10-16 | 255081 | 42-311-32164 | WHEELER #2 | TANA OIL & GAS CORP. | DRILL | 9,500 | |
| 1984-10-15 | 254613 | 42-311-32162 | HARRIS, MARTIN R. ET AL #15 | DELRAY OIL, INC. | DRILL | 6,300 | |
| 1984-10-12 | 254622 | 42-311-00197 | JAMBERS, GEORGE #1 | CLEAR WATER OIL & GAS CORP. | OTHER | 6,525 | |
| 1984-10-11 | 254152 | 42-311-32160 | STS -F- #2010 | PETROLERO CORP. | DRILL | 5,750 | |
| 1984-10-11 | 254060 | 42-311-32159 | HOLLAND #1 | ARKLA EXPLORATION CO. | DRILL | 15,500 | |
| 1984-10-10 | 254053 | 42-311-32157 | WHEELER, CHARLES #9 | WELHAUSEN COMPANY, THE | DRILL | 1,100 | |
| 1984-10-10 | 254054 | 42-311-32158 | WHEELER, CHARLES #12 | WELHAUSEN COMPANY, THE | DRILL | 1,100 | |
| 1984-10-09 | 254169 | 42-311-32161 | RHODE, D. W. 19 #1 | ARCO OIL & GAS CO. | DRILL | 9,354 | |
| 1984-10-09 | 254020 | 42-311-31558 | ATKINSON, J. W. #2 | MILLER, W. C. | RECOMP | 4,157 | |
| 1984-10-04 | 253475 | 42-311-32155 | BRACKEN RANCH #21 | ROYAL OIL & GAS CORP. | DRILL | 9,700 | |
| 1984-10-02 | 253368 | 42-311-32154 | WHEELER, CHARLES #8 | WELHAUSEN COMPANY, THE | DRILL | 1,100 | |
| 1984-10-02 | 253360 | 42-311-32081 | WHEELER, CHARLES #2 | WELHAUSEN COMPANY, THE | OTHER | 1,100 | |
| 1984-10-02 | 253270 | 42-311-32136 | WHEELER, CHARLES #7 | WELHAUSEN COMPANY, THE | DRILL | 1,150 | |
| 1984-10-01 | 253120 | 42-311-32153 | STISCHER, MARY ADA #1 | RINCON PETROLEUM CORPORATION | DRILL | 8,150 | |
| 1984-09-28 | 252916 | 42-311-32152 | BRACKEN "11" #3 | LITTLE OIL & GAS, INC. | DRILL | 10,400 | |
| 1984-09-28 | 252900 | 42-311-32151 | HORTON, R. P. #17 | ROYAL OIL & GAS CORP. | DRILL | 9,700 | |
| 1984-09-27 | 254081 | 42-311-30571 | DEVILS WATERHOLE UNIT #L01 | PETRO-LEWIS CORPORATION | RECOMP | 8,800 | |
| 1984-09-26 | 252572 | 42-311-32150 | WOODWARD, C. M. #2 | SOHIO PETROLEUM CO. | DRILL | 10,300 | |
| 1984-09-25 | 252426 | 42-311-32149 | SOUTH TEXAS SYNDICATE #401 | CHANOCO CORPORATION | DRILL | 5,950 | |
| 1984-09-25 | 252365 | 42-311-32148 | FROST NATIONAL BANK ET AL #13 | MORAN, T. B. | DRILL | 600 | |
| 1984-09-25 | 252361 | 42-311-32146 | FROST NATIONAL BANK ET AL #B5 | MORAN, T. B. | DRILL | 600 | |
| 1984-09-25 | 252360 | 42-311-32145 | FROST NATIONAL BANK ET AL #B6 | MORAN, T. B. | DRILL | 600 | |
| 1984-09-25 | 252363 | 42-311-32147 | FROST NATIONAL BANK ET AL #B4 | MORAN, T. B. | DRILL | 600 | |
| 1984-09-21 | 252224 | 42-311-32144 | MC CLAUGHERTY #2 | INLAND OCEAN, INC. | DRILL | 10,200 | |
| 1984-09-20 | 251961 | 42-311-32142 | HORTON, R. P. M #2 | TANA OIL & GAS CORP. | DRILL | 9,500 | |
| 1984-09-20 | 251959 | 42-311-32141 | MCCLAUGHERTY "A" #1 | TXO PRODUCTION CORP. | DRILL | 10,300 | |
| 1984-09-18 | 251831 | 42-311-32140 | LINDHOLM 84 #1 | ARCO OIL & GAS CO. | DRILL | 11,800 | |
| 1984-09-18 | 251721 | 42-311-32139 | BRACKEN RANCH #20 | ROYAL OIL & GAS CORP. | DRILL | 9,700 | |
| 1984-09-10 | 250774 | 42-311-32137 | WHEELER, CHARLES #4 | WELHAUSEN COMPANY, THE | DRILL | 1,100 | |
| 1984-09-10 | 250847 | 42-311-32138 | WHEELER, CHARLES #6 | WELHAUSEN COMPANY, THE | DRILL | 1,100 | |
| 1984-09-07 | 250737 | 42-311-32135 | SMITH, HORACE #2 | LABORDE PRODUCTION CO. | DRILL | 1,200 | |
| 1984-09-07 | 250737 | 42-311-32135 | SMITH, HORACE #2 | LABORDE PRODUCTION CO. | DRILL | 954 | |
| 1984-09-06 | 250612 | 42-311-32133 | RUTHERFORD, W. C. "A" #2 | BURNETT OIL CO., INC. | DRILL | 10,100 | |
| 1984-09-06 | 250613 | 42-311-32134 | SOUTH TEXAS SYNDICATE TRUST #1 | PHILLIPS PETROLEUM COMPANY | DRILL | 9,700 | |
| 1984-08-30 | 250135 | 42-311-32132 | PILLSBURY #1 | WARRIOR MANAGEMENT CO. | DRILL | 8,116 | |
| 1984-08-23 | 249433 | 42-311-32130 | MILES #1 | LITTLE OIL & GAS, INC. | DRILL | 11,000 | |
| 1984-08-22 | 249404 | 42-311-32129 | TUCKER, J. #1 | TUCKER PETROLEUM, INC. | DRILL | 10,500 | |
| 1984-08-20 | 248894 | 42-311-32128 | BRACKEN RANCH #19 | ROYAL OIL & GAS CORP. | DRILL | 9,800 | |
| 1984-08-15 | 248277 | 42-311-32127 | THETFORD #2 | TANA OIL & GAS CORP. | DRILL | 9,500 | |
| 1984-08-10 | 247985 | 42-311-32126 | RHODE, D. W. 20 #2 | ARCO OIL & GAS CO. | DRILL | 12,000 | |
| 1984-08-03 | 247244 | 42-311-32125 | JAMBERS, H. #2A | HILTY INTERESTS, INC. | DRILL | 6,050 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Mcmullen County.