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 |
|---|---|---|---|---|---|---|---|
| 1981-07-10 | 124820 | 42-201-31238 | SIMMS, SIERRA #2 | SIERRA RESERVE COMPANY | DRILL | 5,500 | |
| 1981-07-10 | 124801 | 42-201-00312 | TOMBALL GAS UNIT NO. 1 #3 | EXXON CORP. | RECOMP | 5,616 | |
| 1981-07-10 | 124764 | 42-201-31237 | SIMMS-SWEET #40 I | EXXON CORP. | DRILL | 3,700 | |
| 1981-07-10 | 124762 | 42-201-31236 | SIMMS-SWEET #38 I | EXXON CORP. | DRILL | 3,700 | |
| 1981-07-10 | 124759 | 42-201-31235 | PARKER, W.R. UNIT #2 #2 | LAMMERTS, ROBERT P. | DRILL | 9,200 | |
| 1981-07-08 | 132218 | 42-201-31166 | EXXON-WEST FEE "C" A/C1 #82 | EXXON CORP. | DRILL | 6,500 | |
| 1981-07-08 | 124189 | 42-201-00060 | TOMBALL GAS UNIT NO.2 #20 | EXXON CORP. | RECOMP | 5,615 | |
| 1981-07-07 | 124128 | 42-201-00297 | TOMBALL GAS UNIT NO. 1 #28 | EXXON CORP. | RECOMP | 5,584 | |
| 1981-07-06 | 124029 | 42-201-31232 | SETTEGAST, L. J. #3 | AMERICAN CRUDE, INC. | DRILL | 8,000 | |
| 1981-06-26 | 129944 | 42-201-00550 | TOMBALL GAS UNIT #14 #5 | EXXON CORP. | RECOMP | 5,578 | |
| 1981-06-25 | 131526 | 42-201-31206 | CYPRESS CREEK ENERGY CORP #1 | MESQUITE PROD. & EXPLOR., INC. | DRILL | 7,450 | |
| 1981-06-24 | 98118 | 42-201-31141 | GULF OIL CORP FEE #1 | WILMAR OIL CO., INC. | DRILL | 3,642 | |
| 1981-06-23 | 122063 | 42-201-31229 | STEVENSON FEE #158 | TEXACO INC. | DRILL | 4,780 | |
| 1981-06-23 | 122062 | 42-201-31228 | STEVENSON FEE #157 | TEXACO INC. | DRILL | 5,150 | |
| 1981-06-23 | 122061 | 42-201-82754 | HIRSCH, JULES EST. #1 | ENERGON CORPORATION | OTHER | 700 | |
| 1981-06-23 | 122006 | 42-201-31227 | WISE, MARIE #2 | KILROY COMPANY OF TEXAS, INC. | DRILL | 7,811 | |
| 1981-06-18 | 121845 | 42-201-31215 | KILLIAN #3SWD | RILEY, JIM | DRILL | 5,100 | |
| 1981-06-17 | 122890 | 42-201-31061 | WEBSTER FIELD UNIT #341 | EXXON CORP. | DRILL | 7,780 | |
| 1981-06-16 | 121195 | 42-201-31047 | UNIT DEVELOPMENT CO. #1 | CHAMPLIN PETROLEUM CO. | RECOMP | 12,488 | |
| 1981-06-15 | 124782 | 42-201-31185 | TUCKER, JESSIE A. "A" #3-A | W. R. G. OIL & GAS, INC. | DRILL | 7,400 | |
| 1981-06-15 | 121522 | 42-201-31226 | NUSSBAUM, SAM #1 | MCCARTER, A. NELSON | DRILL | 4,800 | |
| 1981-06-15 | 120961 | 42-201-31226 | NUSSBAUM, SAM #1 | TOMLINSON, THOMAS K. INC. | DRILL | 4,800 | |
| 1981-06-09 | 124584 | 42-201-31223 | BAKER #1 | TEXANA RESOURCES CORP. | DRILL | 7,700 | |
| 1981-06-08 | 124936 | 42-201-02722 | HARRIS CO. LAND & IMP. CO. -A- #1 | ENTERPRISE RESOURCES, INC. | RECOMP | 9,050 | |
| 1981-06-08 | 122128 | 42-201-31214 | ALLEN, MENDEL UNIT - MENDEL #2 | PENNZOIL PRODUCING CO. | DRILL | 7,787 | |
| 1981-06-02 | 124460 | 42-201-06181 | DRILLING DISTRICT NO. 4 (08809) #2 | AMOCO PRODUCTION COMPANY | RECOMP | 4,150 | |
| 1981-06-02 | 119823 | 42-201-31222 | DISSEN, GLADYS #3 | AMERICAN CRUDE, INC. | DRILL | 1,200 | |
| 1981-06-02 | 119743 | 42-201-31221 | HIRSCH, JULES, EST. #1 | ENERGON CORPORATION | DRILL | 1,150 | |
| 1981-06-01 | 119702 | 42-201-31219 | WARREN RANCH LOWER SHALLOW #9 | HOMESTEAD DRLG. & PROD. CO., INC | DRILL | 114 | |
| 1981-05-28 | 119774 | 42-201-31212 | WEBSTER FIELD UNIT #0159 | EXXON CORP. | DRILL | 6,600 | |
| 1981-05-28 | 119772 | 42-201-31211 | WEBSTER FIELD UNIT #2309 | EXXON CORP. | DRILL | 6,600 | |
| 1981-05-21 | 120206 | 42-201-31210 | SCHUMACHE #1 | PETROLEUM CORPORATION OF TEXAS | DRILL | 8,150 | |
| 1981-05-20 | 119703 | 42-201-31220 | WARREN RANCH UPPER SHALLOW #15 | HOMESTEAD DRLG. & PROD. CO., INC | DRILL | 119 | |
| 1981-05-20 | 119701 | 42-201-31218 | WARREN RANCH MIDDLE SHALLOW #16 | HOMESTEAD DRLG. & PROD. CO., INC | DRILL | 101 | |
| 1981-05-20 | 119700 | 42-201-31217 | WARREN RANCH LOWER SHALLOW #10 | HOMESTEAD DRLG. & PROD. CO., INC | DRILL | 133 | |
| 1981-05-19 | 119269 | 42-201-31204 | WEBSTER FIELD UNIT #1827 | EXXON CORP. | DRILL | 6,600 | |
| 1981-05-18 | 118445 | 42-201-31759 | COE, M. FEE #7 | JWA OIL COMPANY INC. | DRILL | 1,200 | |
| 1981-05-18 | 118311 | 42-201-05361 | JEWELL, KATIE #3 | HAGGARD & ASSOC., INC. | OTHER | 4,100 | |
| 1981-05-10 | 130003 | 42-201-00115 | TOMBALL MIOCENE GAS UNIT NO 3 #3 | EXXON CORP. | RECOMP | 5,580 | |
| 1981-05-07 | 118435 | 42-201-30273 | G.M. SOWDEN -B- #4 | EXXON CORP. | RECOMP | 5,973 | |
| 1981-05-07 | 117441 | 42-201-31202 | W.R. PARKER UNIT #1 #1 | LAMMERTS, ROBERT P. | DRILL | 9,100 | |
| 1981-05-07 | 117362 | 42-201-31201 | HEGAR, LOUIS #1 | MESQUITE PROD. & EXPLOR., INC. | DRILL | 7,538 | |
| 1981-05-01 | 116968 | 42-201-31198 | KLEIN #1-A | PETROLEUM CORPORATION OF TEXAS | DRILL | 6,200 | |
| 1981-05-01 | 116967 | 42-201-31197 | KLEIN #1 | PETROLEUM CORPORATION OF TEXAS | DRILL | 6,200 | |
| 1981-05-01 | 116821 | 42-201-31043 | WHITE #10 | PRINGLE PETROLEUM, INC. | RECOMP | 7,816 | |
| 1981-05-01 | 116783 | 42-201-05361 | JEWELL, KATIE #3 | HAGGARD & ASSOC., INC. | OTHER | 4,100 | |
| 1981-05-01 | 116673 | 42-201-31195 | JOSEY, L.M. 'D' #1 | MESQUITE PROD. & EXPLOR., INC. | DRILL | 7,600 | |
| 1981-04-30 | 116485 | 42-201-30492 | BROWN ESTATE #3 | PRINGLE PETROLEUM, INC. | RECOMP | 7,715 | |
| 1981-04-29 | 118451 | 42-201-03369 | HARRIS UNIT #1 | ANDERSON PRODUCING, INC | RECOMP | 7,500 | |
| 1981-04-27 | 116109 | 42-201-00327 | HIRSCH, R. W. #1 | TEXACO INC. | RECOMP | 5,587 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Harris County.