Harris County Drilling Permits
Every permit issued by the Texas Railroad Commission in Harris County — updated daily, data through 2026-02-13.
Harris County has had no new drilling permits in the past 90 days; the most recent permit on record was issued 2026-02-13. FRIO RESOURCES, LLC leads with 1 permit in the past 12 months, the only operator active in the county.
Last 30 Days
0
Operators (30d)
0
Latest Permit
2026-02-13
All Time
3,825
3,825 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1979-10-11 | 60254 | 42-201-31003 | MANNING #N-1 | NASA OIL COMPANY | DRILL | 1,000 | |
| 1979-10-10 | 60979 | 42-201-00261 | HILLEGIEST #2 | WILLIAMS, H. E. | RECOMP | 5,705 | |
| 1979-10-09 | 60045 | 42-201-30997 | NATIONAL LEAD #2 | NL INDUSTRIES, INC. | DRILL | 4,000 | |
| 1979-10-09 | 60044 | 42-201-30998 | NATIONAL LEAD #1 | NL INDUSTRIES, INC. | DRILL | 6,500 | |
| 1979-10-04 | 60971 | 42-201-05798 | OLCOTT GAS UNIT NO. 3 #2 | EXXON CORP. | RECOMP | 6,042 | |
| 1979-10-03 | 59661 | 42-201-02124 | BRAZO OIL #4 | FIELD, JAMES R. | RECOMP | 1,478 | |
| 1979-10-03 | 59597 | 42-201-31002 | WARREN RANCH MIDDLE SHALLOW #10 | HOMESTEAD DRLG. & PROD. CO., INC | DRILL | 99 | |
| 1979-10-03 | 59596 | 42-201-31001 | WARREN RANCH UPPER SHALLOW #9 | HOMESTEAD DRLG. & PROD. CO., INC | DRILL | 156 | |
| 1979-09-27 | 59012 | 42-201-31000 | TYRA, LEWIS #3 | BENCHMARK OIL & GAS CO. | DRILL | 9,500 | |
| 1979-09-24 | 58709 | 42-201-82645 | TOMBALL GAS UNIT NO. 5 #1 | EXXON CORP. | RECOMP | 9,521 | |
| 1979-09-24 | 58684 | 42-201-30991 | BETA #1 | BETA DIVISION | DRILL | 400 | |
| 1979-09-20 | 59266 | 42-201-00156 | NELSON, F. E. #3 | AMERADA HESS CORPORATION | RECOMP | 5,573 | |
| 1979-09-19 | 59259 | 42-201-04465 | MARACHAL, JANE GREGORY #4 | LUCKEY ME OIL COMPANY | OTHER | 10,154 | |
| 1979-09-19 | 58385 | 42-201-30996 | CITIES SERVICE COMPANY FEE #5A | QUADRANT EXPLORATION, INC. | DRILL | 1,135 | |
| 1979-09-19 | 58384 | 42-201-30995 | CITIES SERVICE COMPANY FEE #4A | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-09-19 | 58383 | 42-201-30994 | CITIES SERVICE COMPANY FEE #3A | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-09-19 | 58382 | 42-201-30993 | CITIES SERVICE COMPANY FEE #2A | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-09-19 | 58381 | 42-201-30992 | CITIES SERVICE COMPANY FEE #1 | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-09-17 | 58064 | 42-201-30990 | TOMBALL GAS UNIT NO. 14 #19 | EXXON CORP. | DRILL | 10,260 | |
| 1979-09-13 | 57915 | 42-201-82687 | HIRSCH, MAURICE #1 | PCU, INC. OF TEXAS | OTHER | 8,588 | |
| 1979-09-11 | 57994 | 42-201-05974 | WEBSTER FIELD UNIT #0108 | EXXON CORP. | OTHER | 6,077 | |
| 1979-09-11 | 57616 | 42-201-30989 | HAAS, JENNIE F. #1 | MCDRILLING COMPANY, INC | DRILL | 4,805 | |
| 1979-09-10 | 57567 | 42-201-03270 | MOORE UNIT #2 | PENNZOIL PRODUCING CO. | RECOMP | 7,962 | |
| 1979-09-06 | 57343 | 42-201-80635 | SOUTH TEXAS LUMBER COMPANY #1B | FIELD, JAMES R. | OTHER | 4,084 | |
| 1979-09-05 | 57186 | 42-201-30988 | TUCKER ESTATE DEEP UNIT #1 | CONSOLIDATED OIL & GAS, INC. | DRILL | 14,000 | |
| 1979-09-05 | 57141 | 42-201-04242 | KATY GAS FIELD CONS. UNIT #5601 | EXXON CORP. | RECOMP | 7,315 | |
| 1979-09-05 | 57137 | 42-201-20093 | LORECO A #1A | KILGORE, CARL | OTHER | 1,100 | |
| 1979-08-31 | 56990 | 42-201-05872 | WEBSTER FIELD UNIT #3812 | EXXON CORP. | RECOMP | 6,075 | |
| 1979-08-30 | 62477 | 42-201-00327 | HIRSCH, R. W. #1 | TEXACO INC. | RECOMP | 5,587 | |
| 1979-08-29 | 57717 | 42-201-05965 | WEBSTER FIELD UNIT #0128 | EXXON CORP. | OTHER | 6,042 | |
| 1979-08-29 | 56735 | 42-201-30973 | BOT JACKRABBIT ROAD #1 | BROWN EQUIPMENT & SERV TOOLS INC | DRILL | 300 | |
| 1979-08-21 | 56476 | 42-201-05966 | WEBSTER FIELD UNIT #0124 | EXXON CORP. | OTHER | 6,416 | |
| 1979-08-20 | 57768 | 42-201-80048 | CITIZENS STATE BANK DAVIS UNIT #1 | ANDERSON PRODUCING, INC | OTHER | 6,794 | |
| 1979-08-15 | 55646 | 42-201-30985 | LONGENBAUGH, ALTA G. UNIT #1 | ANADARKO PRODUCTION COMPANY | DRILL | 12,500 | |
| 1979-08-14 | 57377 | 42-201-00268 | TOMBALL GAS UNIT NO. 2 #15 | EXXON CORP. | RECOMP | 5,617 | |
| 1979-08-13 | 55438 | 42-201-30984 | CITIES SERVICE COMPANY FEE #1B | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-08-13 | 55436 | 42-201-30983 | CITIES SERVICE COMPANY FEE #2B | QUADRANT EXPLORATION, INC. | DRILL | 1,134 | |
| 1979-08-13 | 55430 | 42-201-30982 | CITIES SERVICE COMPANY FEE #3B | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-08-13 | 55429 | 42-201-30981 | CITIES SERVICE COMPANY FEE #4B | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-08-13 | 55426 | 42-201-30980 | CITIES SERVICE COMPANY FEE #5B | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-08-13 | 55424 | 42-201-30979 | CITIES SERVICE COMPANY FEE #6B | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-08-13 | 55422 | 42-201-30978 | CITIES SERVICE COMPANY FEE #7B | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-08-13 | 55421 | 42-201-30977 | CITIES SERVICE COMPANY FEE #8B | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-08-13 | 55418 | 42-201-30976 | CITIES SERVICE COMPANY FEE #9B | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-08-13 | 55415 | 42-201-30975 | CITIES SERVICE COMPANY FEE #10B | QUADRANT EXPLORATION, INC. | DRILL | 2,000 | |
| 1979-08-09 | 55563 | 42-201-30972 | WEBSTER FIELD UNIT #0158 | EXXON CORP. | DRILL | 6,100 | |
| 1979-08-07 | 55560 | 42-201-30970 | WEBSTER FIELD UNIT #2768 | EXXON CORP. | DRILL | 6,600 | |
| 1979-08-06 | 55188 | 42-201-00793 | JONES, W. T. #1 | FLAG-REDFERN OIL COMPANY | RECOMP | 5,918 | |
| 1979-08-03 | 55922 | 42-201-00272 | HILLEGEIST, E.TR. 1 #1 | TEXACO INC. | RECOMP | 5,589 | |
| 1979-07-30 | 53959 | 42-201-30349 | MARSHALL, A. B. FEE #16C | MARSHALL, A. B. | RECOMP | 8,723 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Harris County.