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 |
|---|---|---|---|---|---|---|---|
| 1982-01-26 | 148559 | 42-201-00483 | TOMBALL GAS UNIT NO. 14 #21 | EXXON CORP. | RECOMP | 5,580 | |
| 1982-01-21 | 149146 | 42-201-00137 | WEINDORFF, REUBEN "B" #1 | EXXON CORP. | RECOMP | 5,526 | |
| 1982-01-20 | 147868 | 42-201-31355 | POTTS, D.W. TRUSTEE #1 | ENTERPRISE RESOURCES, INC. | DRILL | 7,684 | |
| 1982-01-14 | 147786 | 42-201-31354 | WESTERN DIVISION TRAINING WELL #1 | SCHLUMBERGER OFFSHORE SERVICES | DRILL | 1,781 | |
| 1982-01-14 | 147785 | 42-201-31353 | WESTERN DIVISION TRAINING WELL #2 | SCHLUMBERGER OFFSHORE SERVICES | DRILL | 755 | |
| 1982-01-13 | 159700 | 42-201-31396 | HOCKLEY DOME PROJECT #1015U9 | NUFUELS CORPORATION | DRILL | 599 | |
| 1982-01-13 | 159698 | 42-201-31395 | HOCKLEY DOME PROJECT #1015U8 | NUFUELS CORPORATION | DRILL | 289 | |
| 1982-01-13 | 159697 | 42-201-31394 | HOCKLEY DOME PROJECT #729U25 | NUFUELS CORPORATION | DRILL | 345 | |
| 1982-01-13 | 159696 | 42-201-31393 | HOCKLEY DOME PROJECT #203U49 | NUFUELS CORPORATION | DRILL | 550 | |
| 1982-01-13 | 159695 | 42-201-31392 | HOCKLEY DOME PROJECT #203U44 | NUFUELS CORPORATION | DRILL | 550 | |
| 1982-01-13 | 159693 | 42-201-31391 | HOCKLEY DOME PROJECT #203U24 | NUFUELS CORPORATION | DRILL | 142 | |
| 1982-01-13 | 159692 | 42-201-31390 | HOCKLEY DOME PROJECT #203U23 | NUFUELS CORPORATION | DRILL | 308 | |
| 1981-12-31 | 148156 | 42-201-31357 | MCCRACKEN, CATHERINE #3 | DOW CHEMICAL CO., THE | DRILL | 8,000 | |
| 1981-12-31 | 148136 | 42-201-31356 | MCCRACKEN, CATHERINE #4 | DOW CHEMICAL CO., THE | DRILL | 8,000 | |
| 1981-12-31 | 147736 | 42-201-31352 | DISSEN, GLADYS #3-A | AMERICAN CRUDE, INC. | DRILL | 4,000 | |
| 1981-12-31 | 146950 | 42-201-82540 | PEEK, T.A. #1D | CONSOLIDATED OIL & GAS, INC. | OTHER | 5,100 | |
| 1981-12-31 | 146736 | 42-201-31351 | MARIETTA UNIT #1 | PRINGLE PETROLEUM, INC. | DRILL | 6,500 | |
| 1981-12-29 | 148157 | 42-201-31358 | MCCRACKEN, CATHERINE #2 | DOW CHEMICAL CO., THE | DRILL | 8,000 | |
| 1981-12-29 | 146590 | 42-201-31350 | HOYT #1 | U. S. MINERAL OPERATING CO, INC | DRILL | 7,982 | |
| 1981-12-29 | 145542 | 42-201-31348 | CHAMPION PROPERTIES CORP #1 | BRONCO ENERGY | DRILL | 8,817 | |
| 1981-12-29 | 145537 | 42-201-31347 | TRUMBO UNIT #1 | ZINN PETROLEUM CO. | DRILL | 8,150 | |
| 1981-12-29 | 145515 | 42-201-31346 | LONGENBAUGH #5 | HAMMAN OIL & REFG. CO. | DRILL | 6,200 | |
| 1981-12-29 | 145486 | 42-201-31345 | GULF-TAYLOR #2 | AMERICAN CRUDE, INC. | DRILL | 10,000 | |
| 1981-12-29 | 145484 | 42-201-31344 | GULF-TAYLOR #1 | AMERICAN CRUDE, INC. | DRILL | 10,000 | |
| 1981-12-29 | 145481 | 42-201-31343 | SETTEGAST, L.J. #5 | AMERICAN CRUDE, INC. | DRILL | 7,000 | |
| 1981-12-29 | 145479 | 42-201-31342 | FROST, JULIA #3 | AMERICAN CRUDE, INC. | DRILL | 7,000 | |
| 1981-12-22 | 147495 | 42-201-31349 | HOUSTON LIGHTING & POWER CO. #1 | EXXON CORP. | DRILL | 9,000 | |
| 1981-12-22 | 146694 | 42-201-31340 | TOMBALL OIL UNIT NO.1 #1 | EXXON CORP. | DRILL | 6,200 | |
| 1981-12-22 | 146352 | 42-201-31339 | WEBSTER FIELD UNIT #1323 | EXXON CORP. | DRILL | 6,600 | |
| 1981-12-22 | 146259 | 42-201-31338 | WEBSTER FIELD UNIT #1322 | EXXON CORP. | DRILL | 6,600 | |
| 1981-12-22 | 145073 | 42-201-30874 | A.B. MARSHALL FEE #19 | MARSHALL, A. B. | RECOMP | 8,712 | |
| 1981-12-21 | 144851 | 42-201-30893 | R.J.S. UNIT #8 | MENGDEN, W. | RECOMP | 9,300 | |
| 1981-12-15 | 145813 | 42-201-02903 | F.J. STALMACH UNIT #4 | UNIVERSAL PETROLEUM CORPORATION | OTHER | 4,036 | |
| 1981-12-14 | 172658 | 42-201-30835 | DOPSLAUF, LOUIS "D" #2A | AMOCO PRODUCTION COMPANY | RECOMP | 8,120 | |
| 1981-12-14 | 144452 | 42-201-31336 | WEBSTER FIELD UNIT #0161 | EXXON CORP. | DRILL | 6,600 | |
| 1981-12-14 | 144451 | 42-201-31337 | WEBSTER FIELD UNIT #162 | EXXON CORP. | DRILL | 6,600 | |
| 1981-12-08 | 143288 | 42-201-31335 | HOLLOWAY PROSPECT #BEC1A | ENERGON CORPORATION | DRILL | 1,050 | |
| 1981-12-08 | 143286 | 42-201-31334 | HOLLOWAY PROSPECT #BEC5 | ENERGON CORPORATION | DRILL | 1,200 | |
| 1981-12-08 | 143284 | 42-201-31333 | HOLLOWAY PROSPECT #BEC4 | ENERGON CORPORATION | DRILL | 1,200 | |
| 1981-12-08 | 143283 | 42-201-31332 | HOLLOWAY PROSPECT #BEC3 | ENERGON CORPORATION | DRILL | 658 | |
| 1981-12-08 | 143282 | 42-201-31331 | HOLLOWAY PROSPECT #BEC2 | ENERGON CORPORATION | DRILL | 1,200 | |
| 1981-12-08 | 143280 | 42-201-31330 | HOLLOWAY PROSPECT #BEC1 | ENERGON CORPORATION | DRILL | 1,050 | |
| 1981-12-08 | 143267 | 42-201-31329 | NW FREEWAY INVESTORS #1 | QUINTEX PETROLEUM CORP. | DRILL | 10,900 | |
| 1981-12-08 | 143253 | 42-201-00194 | KOBS, J.F.W. "A" #6 | EXXON CORP. | RECOMP | 5,570 | |
| 1981-12-08 | 143241 | 42-201-31328 | MASON #13 | VICKSBURG OIL CORP. | DRILL | 1,148 | |
| 1981-12-08 | 143155 | 42-201-31327 | BAKER, GEORGE #2 | HAMMAN OIL & REFG. CO. | DRILL | 6,300 | |
| 1981-12-07 | 142891 | 42-201-31326 | EXXON-WEBSTER STATION #2 | EXXON CORP. | DRILL | 9,000 | |
| 1981-12-02 | 142748 | 42-201-31323 | GROOMS, CARRIE ET AL UNIT #1 | QUINTEX PETROLEUM CORP. | DRILL | 8,005 | |
| 1981-12-02 | 142398 | 42-201-31324 | RORICK, DAVID JR. #3 | W. R. G. OIL & GAS, INC. | DRILL | 7,400 | |
| 1981-12-02 | 142388 | 42-201-82569 | KEMP-KLEPPEL #2 | TARMAC PETROLEUM CO. | OTHER | 5,890 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Harris County.