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 |
|---|---|---|---|---|---|---|---|
| 1979-01-08 | 40343 | 42-311-31082 | WHITMIRE, W. A. #6 | MCFADDEN OIL CORPORATION | DRILL | 1,035 | |
| 1979-01-08 | 40342 | 42-311-31081 | WHITMIRE, W. A. #7 | MCFADDEN OIL CORPORATION | DRILL | 1,200 | |
| 1979-01-03 | 40138 | 42-311-31080 | WHITMIRE, W. A. #5 | MCFADDEN OIL CORPORATION | DRILL | 1,200 | |
| 1979-01-03 | 40137 | 42-311-31079 | WHITMIRE, W. A. #4 | MCFADDEN OIL CORPORATION | DRILL | 1,200 | |
| 1979-01-03 | 40135 | 42-311-31078 | WHITMIRE, W. A. #3 | MCFADDEN OIL CORPORATION | DRILL | 1,360 | |
| 1979-01-03 | 40133 | 42-311-31077 | WHITMIRE, W. A. #2 | MCFADDEN OIL CORPORATION | DRILL | 1,200 | |
| 1978-12-29 | 39748 | 42-311-31075 | HOUSTON, V. H. #1 | J-A-H, INC. | DRILL | 5,959 | |
| 1978-12-28 | 39727 | 42-311-31074 | WASHBURN RANCH "B" #1 | TEXAS OIL & GAS CORP. | DRILL | 6,315 | |
| 1978-12-27 | 40057 | 42-311-31076 | BRYNE, C. E. #1 | COLORADO GENERAL OIL & GAS CO. | DRILL | 1,500 | |
| 1978-12-18 | 39079 | 42-311-31073 | MORRILL, GEORGE P. #3 | MCFADDEN OIL CORPORATION | DRILL | 800 | |
| 1978-12-18 | 39078 | 42-311-31072 | MORRILL, GEORGE P. #2 | MCFADDEN OIL CORPORATION | DRILL | 1,000 | |
| 1978-12-18 | 39076 | 42-311-31071 | MORRILL, GEORGE P. #4 | MCFADDEN OIL CORPORATION | DRILL | 1,000 | |
| 1978-12-18 | 39075 | 42-311-31070 | MORRILL, GEORGE P. #5 | MCFADDEN OIL CORPORATION | DRILL | 1,000 | |
| 1978-12-06 | 38231 | 42-311-31069 | NUECES MINERAL COMPANY #4 | LIGHTNING OIL CO. | DRILL | 1,800 | |
| 1978-12-06 | 38229 | 42-311-31068 | NUECES MINERAL COMPANY #5 | LIGHTNING OIL CO. | DRILL | 1,610 | |
| 1978-12-06 | 38228 | 42-311-31067 | HAGIST RANCH #1 | LADD PETROLEUM CORP. | DRILL | 9,000 | |
| 1978-12-01 | 37913 | 42-311-31066 | HOUSTON, VICTOR #10-A | H. & J. DRILLING COMPANY | DRILL | 6,000 | |
| 1978-11-29 | 37744 | 42-311-31065 | CRAIN, W. P. EST. #1 | J-A-H, INC. | DRILL | 5,813 | |
| 1978-11-29 | 37734 | 42-311-31064 | DILWORTH, J. C. JR. #14 | EXXON CORP. | DRILL | 11,400 | |
| 1978-11-22 | 37458 | 42-311-31063 | MORRILL, GEORGE P. #1 | MCFADDEN OIL CORPORATION | DRILL | 900 | |
| 1978-11-08 | 36503 | 42-311-31062 | KYNETTE, P. #27 | MOBIL OIL CORPORATION | DRILL | 3,100 | |
| 1978-11-08 | 36502 | 42-311-31061 | KYNETTE, P. #28 | MOBIL OIL CORPORATION | DRILL | 3,100 | |
| 1978-11-08 | 36501 | 42-311-31060 | KYNETTE, P. #29 | MOBIL OIL CORPORATION | DRILL | 3,100 | |
| 1978-11-07 | 36413 | 42-311-31059 | WHITMIRE, W. A. #1 | MCFADDEN OIL CORPORATION | DRILL | 1,100 | |
| 1978-11-07 | 36350 | 42-311-30580 | RHODE-LINDHOLM GAS UNIT #1 | SOUTHLAND DRILLING CO., INC. | RECOMP | 5,900 | |
| 1978-11-01 | 36609 | 42-311-80495 | GOUGER, H. E. FEE NCT-1 #14-F | TEXACO INC. | RECOMP | 6,100 | |
| 1978-10-24 | 35481 | 42-311-31058 | HAGIST #8-17 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35480 | 42-311-31057 | HAGIST #8-16 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35479 | 42-311-31056 | HAGIST #8-18 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35478 | 42-311-31055 | HAGIST #8-19 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35477 | 42-311-31054 | HAGIST #8-22 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35476 | 42-311-31053 | HAGIST #8-21 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35475 | 42-311-31052 | HAGIST #8-23 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35474 | 42-311-31051 | HAGIST #8-24 | IEC CORP. | DRILL | 1,040 | |
| 1978-10-24 | 35473 | 42-311-31050 | HAGIST #8-25 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35472 | 42-311-31049 | HAGIST #8-9 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35471 | 42-311-31048 | HAGIST #8-28 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35470 | 42-311-31047 | HAGIST #8-29 | IEC CORP. | DRILL | 1,060 | |
| 1978-10-24 | 35469 | 42-311-31046 | HAGIST #481-18 | IEC CORP. | DRILL | 1,100 | |
| 1978-10-24 | 35468 | 42-311-31045 | HAGIST #481-16 | IEC CORP. | DRILL | 1,040 | |
| 1978-10-24 | 35467 | 42-311-31044 | HAGIST #481-17 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35466 | 42-311-31043 | HAGIST #8-30 | IEC CORP. | DRILL | 1,040 | |
| 1978-10-24 | 35465 | 42-311-31042 | HAGIST #8-27 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35464 | 42-311-31041 | HAGIST #8-31 | IEC CORP. | DRILL | 920 | |
| 1978-10-24 | 35463 | 42-311-31040 | HAGIST #8-33 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35462 | 42-311-31039 | HAGIST #481-21 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35461 | 42-311-31038 | HAGIST #6-41 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35460 | 42-311-31037 | HAGIST #6-42 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35459 | 42-311-31036 | HAGIST #7-5 | IEC CORP. | DRILL | 1,000 | |
| 1978-10-24 | 35458 | 42-311-31035 | HAGIST #123-3 | IEC CORP. | DRILL | 1,000 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Mcmullen County.