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 |
|---|---|---|---|---|---|---|---|
| 1977-07-20 | 2158 | 42-201-00333 | PETRICH T. #3 | NICKLOS OIL & GAS COMPANY | RECOMP | 5,510 | |
| 1977-07-19 | 4484 | 42-201-00396 | QUILTER, H. "A" #8 | EXXON CORP. | RECOMP | 5,560 | |
| 1977-07-15 | 3118 | 42-201-30791 | DRILLING DISTRICT 23 #6-A | AMOCO PRODUCTION COMPANY | DRILL | 5,500 | |
| 1977-07-14 | 3059 | 42-201-30778 | DRILLING DISTRICT NO. 7 #10 | AMOCO PRODUCTION COMPANY | DRILL | 5,100 | |
| 1977-07-14 | 3028 | 42-201-30782 | JOSEY, L. M. "B" #2 | CAMERON IRON WORKS, INC. | DRILL | 7,800 | |
| 1977-07-14 | 2997 | 42-201-30772 | DRILLING DISTRICT 24 #4 | AMOCO PRODUCTION COMPANY | DRILL | 5,800 | |
| 1977-07-14 | 2975 | 42-201-30777 | DRILLING DISTRICT NO. 20 #4 | AMOCO PRODUCTION COMPANY | DRILL | 5,000 | |
| 1977-07-11 | 2623 | 42-201-30779 | LONGENBAUGH, A.G. #1 | HAMMAN OIL & REFG. CO. | DRILL | 7,600 | |
| 1977-07-08 | 3095 | 42-201-30771 | FIRST NATIONAL BANK OF HOUSTON #12 | AMOCO PRODUCTION COMPANY | DRILL | 5,800 | |
| 1977-07-08 | 3094 | 42-201-30634 | DRILLING DISTRICT 21 #4 | AMOCO PRODUCTION COMPANY | DRILL | 5,700 | |
| 1977-07-07 | 2513 | 42-201-82588 | JEANES, GUY L., NO. 1 #1 | MILLICAN OIL COMPANY | OTHER | 9,500 | |
| 1977-07-01 | 2153 | 42-201-00280 | THEIS, AGNES #3 | SHELL OIL COMPANY | RECOMP | 5,631 | |
| 1977-06-30 | 2077 | 42-201-82584 | MCCONNELL, JETTA B #1 | JOHNSTON, C. P. | OTHER | 4,304 | |
| 1977-06-28 | 1893 | 42-201-30775 | WARREN RANCH MIDDLE LEASE #2 #S-13 | TEXAS CITY REFG. INC. | DRILL | 200 | |
| 1977-06-27 | 1806 | 42-201-07913 | QUILTER, H. "A" #13 | EXXON CORP. | RECOMP | 5,612 | |
| 1977-06-24 | 1707 | 42-201-00125 | TOMBALL GAS UNIT 2 #12 | EXXON CORP. | RECOMP | 5,617 | |
| 1977-06-22 | 1369 | 42-201-30774 | WARREN RANCH MIDDLE LEASE #2 #S-9 | TEXAS CITY REFG. INC. | DRILL | 125 | |
| 1977-06-22 | 1342 | 42-201-30773 | MOODY,DAN #1 | RISIEN, H. V. | DRILL | 500 | |
| 1977-06-20 | 1114 | 42-201-30602 | CARPENTER, F. A. #5 | AMOCO PRODUCTION COMPANY | RECOMP | 8,049 | |
| 1977-06-13 | 526 | 42-201-03329 | WEISENBERGER, J. H. TRUST #3 | INTERCOASTAL OPERATING COMPANY | OTHER | 7,014 | |
| 1977-06-13 | 521 | 42-201-03363 | HILLEBRENNER, A. S. UNIT 1 #1 | PRINGLE PETROLEUM, INC. | OTHER | 6,850 | |
| 1977-06-10 | 525 | 42-201-30770 | GULF LAND CO. #4 | MENGDEN, W. | DRILL | 9,300 | |
| 1977-06-10 | 423 | 42-201-03326 | HAHL, C. W. #1 | INTERCOASTAL OPERATING COMPANY | RECOMP | 6,700 | |
| 1977-06-09 | 321 | 42-201-30769 | WILSON #1 | NEAL DRILLING COMPANY | DRILL | 1,000 | |
| 1977-06-09 | 315 | 42-201-30768 | DAWSON #1 | NEAL DRILLING COMPANY | DRILL | 1,000 |
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Harris County.