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 |
|---|---|---|---|---|---|---|---|
| 1985-11-18 | 290425 | 42-311-31760 | DILWORTH, J. C. #7 | BRAMMER ENGINEERING, INC. | RECOMP | 6,100 | |
| 1985-11-15 | 290058 | 42-311-32397 | RHODE, D. W. 21 #1 | ARCO OIL & GAS CO. | DRILL | 11,700 | |
| 1985-11-14 | 289933 | 42-311-32396 | LINDHOLM 84 #2 | ARCO OIL & GAS CO. | DRILL | 11,800 | |
| 1985-11-13 | 290305 | 42-311-32398 | RHODE, D. W. 26 #4 | ARCO OIL & GAS CO. | DRILL | 11,700 | |
| 1985-11-12 | 289727 | 42-311-32406 | RAGSDALE #1 | CENERGY EXPLORATION COMPANY | DRILL | 12,000 | |
| 1985-11-08 | 289527 | 42-311-32395 | JAMBERS, GEORGE #2D | HILTY INTERESTS, INC. | DRILL | 6,490 | |
| 1985-11-05 | 289106 | 42-311-32392 | JAMBERS, T. HAROLD #1D | HILTY INTERESTS, INC. | DRILL | 6,490 | |
| 1985-11-04 | 289293 | 42-311-32394 | HORTON, R. P. #9 | PENTAD DEVELOPMENT CORP. (A) | DRILL | 9,900 | |
| 1985-11-01 | 288950 | 42-311-32391 | HENRY, J. F. #1 | ESENJAY PETROLEUM CORP. | DRILL | 9,300 | |
| 1985-11-01 | 288913 | 42-311-32389 | RICE, BERYL LOWE TRUST #1 | WEST, THOMAS S., JR. | DRILL | 6,300 | |
| 1985-11-01 | 288943 | 42-311-32390 | BEARD, HENRY B. #2 | PORTAL DRILLING COMPANY | DRILL | 9,900 | |
| 1985-10-31 | 289112 | 42-311-32393 | RAYES, MARGARET LEWIS #1 | PETROLERO CORP. | DRILL | 6,000 | |
| 1985-10-30 | 288709 | 42-311-32386 | ZAVISCH, G. #6Z | SOUTHERN ENERGY & EXPLORATION CO | DRILL | 11,400 | |
| 1985-10-29 | 288610 | 42-311-32385 | WHEELER, CLIFTON #8B | SOUTHERN ENERGY & EXPLORATION CO | DRILL | 11,400 | |
| 1985-10-29 | 288828 | 42-311-32388 | HORTON, R. P. #8 | PENTAD DEVELOPMENT CORP. (A) | DRILL | 9,900 | |
| 1985-10-29 | 288822 | 42-311-32387 | HORTON, R. P. #1 | PENTAD DEVELOPMENT CORP. (A) | DRILL | 9,900 | |
| 1985-10-28 | 288483 | 42-311-32382 | DILWORTH #1 | ALEXANDER PRODUCTION COMPANY | DRILL | 6,700 | |
| 1985-10-28 | 288529 | 42-311-32384 | QUINTANILLA, LEO TRUSTEE #1 | WILLIAMS, CLAYTON W., JR. | DRILL | 9,850 | |
| 1985-10-25 | 288495 | 42-311-32383 | HARRIS, MARTIN R. ET AL #18 | DELRAY OIL, INC. | DRILL | 6,250 | |
| 1985-10-21 | 288121 | 42-311-32381 | RHODE, D. W. 28 #1 | ARCO OIL & GAS CO. | DRILL | 11,700 | |
| 1985-10-18 | 287753 | 42-311-32380 | S. T. S. -E- #603 | PETROLERO CORP. | DRILL | 5,650 | |
| 1985-10-17 | 287682 | 42-311-32379 | MARTIN, T. #1 | HANSON MINERALS CO. | DRILL | 13,500 | |
| 1985-10-14 | 287467 | 42-311-31606 | GORDON, ROBERT K. #1 | ROYAL OIL & GAS CORP. | RECOMP | 9,830 | |
| 1985-10-11 | 287199 | 42-311-32377 | HORTON, R. P. #5 | PORTAL DRILLING COMPANY | DRILL | 9,900 | |
| 1985-10-11 | 287201 | 42-311-32378 | HORTON, R. P. #2 | PORTAL DRILLING COMPANY | DRILL | 9,900 | |
| 1985-10-11 | 287110 | 42-311-32376 | JAMBERS, TOM ET AL #3C | HILTY INTERESTS, INC. | DRILL | 6,450 | |
| 1985-10-04 | 286526 | 42-311-32375 | RHODE, D. W. 26 #3 | ARCO OIL & GAS CO. | DRILL | 11,700 | |
| 1985-10-04 | 286513 | 42-311-30864 | DILWORTH, J. C. JR. #13 | EXXON CORP. | RECOMP | 14,848 | |
| 1985-10-01 | 286164 | 42-311-32374 | ABERCROMBIE RANCH #10 | BLAIR, JACK N. | DRILL | 1,000 | |
| 1985-09-30 | 286081 | 42-311-32372 | WHEELER, CLIFTON "A" #4A | SOUTHERN ENERGY & EXPLORATION CO | DRILL | 11,400 | |
| 1985-09-30 | 286083 | 42-311-32373 | WHEELER, CLIFTON "D" #7D | SOUTHERN ENERGY & EXPLORATION CO | DRILL | 11,400 | |
| 1985-09-26 | 285988 | 42-311-32371 | PAISANO RANCH #1 | CONOCO INC. | DRILL | 14,000 | |
| 1985-09-25 | 285701 | 42-311-32370 | HORTON, R. P. #401 | CD RESOURCES COMPANY | DRILL | 9,400 | |
| 1985-09-25 | 285699 | 42-311-32369 | HORTON #301 | CD RESOURCES COMPANY | DRILL | 9,500 | |
| 1985-09-13 | 284777 | 42-311-32367 | HARRIS, JEAN TYLER #1 | WESTAR DRILLING VENTURE, LTD. | DRILL | 9,900 | |
| 1985-09-13 | 285004 | 42-311-32368 | SOUTH TEXAS SYNDICATE #204 | PETROLERO CORP. | DRILL | 5,600 | |
| 1985-09-12 | 284616 | 42-311-32365 | SOUTH TEXAS SYNDICATE #1503 | HAWN BROTHERS | DRILL | 6,000 | |
| 1985-09-12 | 284615 | 42-311-32364 | SOUTH TEXAS SYNDICATE #1320 | HAWN BROS-CHAPMAN OIL-LA FETE | DRILL | 6,000 | |
| 1985-09-11 | 284641 | 42-311-32366 | RHODE, D. W. 22 #2 | ARCO OIL & GAS CO. | DRILL | 11,700 | |
| 1985-09-09 | 284283 | 42-311-32363 | HENRY, EDNA GIBBENS #18 | PORTAL DRILLING COMPANY | DRILL | 9,900 | |
| 1985-09-09 | 284282 | 42-311-32362 | HENRY, EDNA GIBBENS #19 | PORTAL DRILLING COMPANY | DRILL | 9,900 | |
| 1985-09-06 | 284067 | 42-311-32361 | HORTON, R. P. #8 | TANA OIL & GAS CORP. | DRILL | 9,400 | |
| 1985-09-03 | 283702 | 42-311-32360 | HENRY, EDNA GIBBENS #21 | PORTAL DRILLING COMPANY | DRILL | 9,900 | |
| 1985-09-03 | 283904 | 42-311-31802 | RISER, J. G. #3 | HAWKINS, H. L., JR. | RECOMP | 7,730 | |
| 1985-09-03 | 283905 | 42-311-30550 | RISER, J. G. #1 | HAWKINS, H. L., JR. | RECOMP | 8,004 | |
| 1985-08-26 | 283398 | 42-311-32359 | BRACKEN "1A" #57A | LITTLE OIL & GAS, INC. | DRILL | 10,400 | |
| 1985-08-23 | 283234 | 42-311-32358 | WHEELER, CLIFTON #5B | SOUTHERN ENERGY & EXPLORATION CO | DRILL | 11,400 | |
| 1985-08-23 | 283103 | 42-311-32357 | HOLLAND RANCH #1 | ROYAL OIL & GAS CORP. | DRILL | 11,000 | |
| 1985-08-23 | 283100 | 42-311-32356 | TEAL-P #3 | TANA OIL & GAS CORP. | DRILL | 9,400 | |
| 1985-08-21 | 283018 | 42-311-32353 | HUFF #1B | LITTLE OIL & GAS, INC. | DRILL | 1,360 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Mcmullen County.