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 |
|---|---|---|---|---|---|---|---|
| 1990-01-17 | 368758 | 42-201-05909 | OLCOTT GU-4 #2 | EXXON CORP. | RECOMP | 4,540 | |
| 1990-01-17 | 368756 | 42-201-00126 | TOMBALL GU-5 #6 | EXXON CORP. | RECOMP | 5,583 | |
| 1990-01-09 | 366850 | 42-201-30384 | DRILLING DISTRICT 24 #3 | AMOCO PRODUCTION COMPANY | RECOMP | 6,033 | |
| 1990-01-09 | 366849 | 42-201-30590 | DRILLING DISTRICT 7 #7 | AMOCO PRODUCTION COMPANY | RECOMP | 5,300 | |
| 1990-01-09 | 366848 | 42-201-30642 | DRILLING DISTRICT 7 #8 | AMOCO PRODUCTION COMPANY | RECOMP | 5,300 | |
| 1990-01-02 | 367748 | 42-201-03416 | GOODRICH #3 | AMERADA HESS CORPORATION | RECOMP | 9,290 | |
| 1989-12-28 | 368075 | 42-201-05906 | WEBSTER FIELD UNIT #2003 | EXXON CORP. | RECOMP | 6,044 | |
| 1989-12-28 | 368074 | 42-201-05904 | WEBSTER FIELD UNIT #2006 | EXXON CORP. | RECOMP | 6,048 | |
| 1989-12-27 | 366735 | 42-201-30800 | SCOTT, G. A. & BEAMER, L. S. #66 | EXXON CORP. | RECOMP | 6,100 | |
| 1989-12-20 | 367788 | 42-201-32193 | NOBLE, C. B. #1 | PHILLIPS PETROLEUM COMPANY | DRILL | 14,100 | |
| 1989-12-07 | 367290 | 42-201-31982 | JACOBS, W. S. -A- #6 | EASTERN OIL CORPORATION | RECOMP | 8,000 | |
| 1989-12-04 | 366954 | 42-201-31484 | FARIS GAS UNIT #1 | TORTUGA OPERATING COMPANY | RECOMP | 5,800 | |
| 1989-11-14 | 366231 | 42-201-32191 | GRIZZARD, J. P. #1 | LEMARCO OPERATING, INC. | DRILL | 11,000 | |
| 1989-11-01 | 365883 | 42-201-32095 | ULRICH, JERRY GAS UNIT NO. 1 #2 | NERCO OIL & GAS PRODUCTION CO. | RECOMP | 11,500 | |
| 1989-10-19 | 365260 | 42-201-32190 | WEBSTER FIELD UNIT #275 | EXXON CORP. | DRILL | 6,100 | |
| 1989-10-09 | 364855 | 42-201-32092 | ULRICH HEIRS #2 | NERCO OIL & GAS PRODUCTION CO. | RECOMP | 11,585 | |
| 1989-10-05 | 364782 | 42-201-06033 | HUTCHESON, J. C. #10 | EXXON CORP. | RECOMP | 6,037 | |
| 1989-10-04 | 364736 | 42-201-32189 | BAUER ESTATE #2 | BRADSHAW, RAY E. | DRILL | 13,000 | |
| 1989-10-04 | 364701 | 42-201-32065 | NASH, HANNAH #2 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 12,100 | |
| 1989-09-28 | 364085 | 42-201-31835 | MARSHALL, A. B. FEE #24 | MARSHALL, A. B. | RECOMP | 11,950 | |
| 1989-09-28 | 364085 | 42-201-31835 | MARSHALL, A. B. FEE #24 | MARSHALL, A. B. | RECOMP | 11,950 | |
| 1989-09-26 | 361820 | 42-201-03365 | FRICK, JOSEPH #A 1 | HOUSTON EXPL. & PROD. CO., INC. | RENTR | 1,850 | |
| 1989-09-22 | 364044 | 42-201-32188 | WARREN RANCH #N 1 | NORTHWEST ENERGY, INC. | DRILL | 150 | |
| 1989-09-14 | 363819 | 42-201-32187 | HILDEBRANDT, PAUL #1 | BROWN, GEORGE R. PARTNERSHIP,THE | DRILL | 6,500 | |
| 1989-09-08 | 363513 | 42-201-32186 | WARREN RANCH #N 8 | NORTHWEST ENERGY, INC. | DRILL | 150 | |
| 1989-09-07 | 363667 | 42-201-05798 | OLCOTT GAS UNIT 3 #2 | EXXON CORP. | RECOMP | 6,042 | |
| 1989-09-05 | 362417 | 42-201-31588 | TOMBALL GU 9 #20 | EXXON CORP. | RECOMP | 5,721 | |
| 1989-08-24 | 363132 | 42-201-32185 | BEAMON, ROBERT ET AL #1 | TXO PRODUCTION CORP. | DRILL | 9,500 | |
| 1989-08-22 | 362937 | 42-201-32189 | BAUER ESTATE #2 | PHILLIPS PETROLEUM COMPANY | DRILL | 13,000 | |
| 1989-08-22 | 361667 | 42-201-30546 | MARTENS, HULDA #2 | TORTUGA OPERATING COMPANY | RECOMP | 5,678 | |
| 1989-08-18 | 362893 | 42-201-32275 | WEBSTER FIELD UNIT #2149 | EXXON CORP. | DRILL | 6,100 | |
| 1989-08-18 | 362893 | 42-201-32275 | WEBSTER FIELD UNIT #2149 | EXXON CORP. | DRILL | 6,100 | |
| 1989-08-04 | 362179 | 42-201-07876 | PARDEN, E. I. #1 | MOJAC ENERGY CORP. | RENTR | 6,825 | |
| 1989-08-04 | 362179 | 42-201-07876 | PARDEN, E. I. #1 | MOJAC ENERGY CORP. | RENTR | 6,825 | |
| 1989-08-03 | 362356 | 42-201-32122 | NASH, HANNAH #5 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 12,000 | |
| 1989-07-28 | 360379 | 42-201-00148 | TOMBALL GU 2 #7 | EXXON CORP. | RECOMP | 5,580 | |
| 1989-07-25 | 360236 | 42-201-32180 | DVORAK HEIRS #1 | J.F.S. PRODUCTION CO., INC. | DRILL | 3,100 | |
| 1989-07-12 | 360425 | 42-201-00146 | SCHERER, W. B. #3 | EXXON CORP. | RECOMP | 5,700 | |
| 1989-07-11 | 361385 | 42-201-00660 | MICHEL, A. H. #3 | EXXON CORP. | RECOMP | 6,571 | |
| 1989-07-03 | 361015 | 42-201-32154 | MARSHALL, A. B. FEE #27 | MARSHALL, A. B. | RECOMP | 5,080 | |
| 1989-06-29 | 360946 | 42-201-31860 | BURKITT #1 | TAURUS ENTERPRISES CORPORATION | RECOMP | 3,500 | |
| 1989-06-15 | 360456 | 42-201-32182 | WEBSTER FIELD UNIT #2148 | EXXON CORP. | DRILL | 6,100 | |
| 1989-06-15 | 360454 | 42-201-32181 | WEBSTER FIELD UNIT #2147 | EXXON CORP. | DRILL | 6,100 | |
| 1989-06-13 | 359845 | 42-201-00603 | TOMBALL GAS UNIT 7 #3 | TORTUGA OPERATING COMPANY | RENTR | 5,577 | |
| 1989-06-12 | 359327 | 42-201-00659 | MICHEL, M. F. #2 | EXXON CORP. | RECOMP | 6,012 | |
| 1989-06-08 | 360127 | 42-201-32179 | GAILLARD PENINSULA #67 | EXXON CORP. | DRILL | 4,750 | |
| 1989-06-08 | 360126 | 42-201-32178 | GAILLARD PENINSULA #66 | EXXON CORP. | DRILL | 4,750 | |
| 1989-06-06 | 358754 | 42-201-30378 | TOMBALL GU-1 #32 | EXXON CORP. | RECOMP | 5,620 | |
| 1989-06-06 | 358591 | 42-201-00339 | TOMBALL GU 1 #24 | EXXON CORP. | RECOMP | 5,565 | |
| 1989-06-02 | 358038 | 42-201-30242 | DRILLING DISTRICT 7 #5 | AMOCO PRODUCTION COMPANY | RECOMP | 5,104 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Harris County.