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 |
|---|---|---|---|---|---|---|---|
| 1989-05-26 | 359794 | 42-201-32177 | TAYLOR, E.R. ETAL (MONITOR WELL) #1 | COASTAL STATES CRUDE GATH. CO. | DRILL | 1,000 | |
| 1989-05-26 | 359794 | 42-201-32177 | TAYLOR, E.R. ETAL (MONITOR WELL) #1 | COASTAL STATES CRUDE GATH. CO. | DRILL | 1,000 | |
| 1989-05-25 | 358031 | 42-201-08017 | TOMBALL GAS UNIT 1 #20 | EXXON CORP. | RECOMP | 5,703 | |
| 1989-05-25 | 358029 | 42-201-00313 | TOMBALL GAS UNIT 1 #16 | EXXON CORP. | RECOMP | 5,591 | |
| 1989-05-16 | 359388 | 42-201-32176 | TAYLOR, E. R. ET AL SWD #2 | COASTAL STATES CRUDE GATH. CO. | DRILL | 1,000 | |
| 1989-05-15 | 357506 | 42-201-00360 | TOMBALL GU 1 #13 | EXXON CORP. | RECOMP | 5,588 | |
| 1989-05-15 | 357505 | 42-201-00364 | TOMGALL GU 1 #9 | EXXON CORP. | RECOMP | 5,577 | |
| 1989-05-15 | 357504 | 42-201-00297 | TOMBALL GU 1 #28 | EXXON CORP. | RECOMP | 5,594 | |
| 1989-05-02 | 358842 | 42-201-32175 | WEBSTER FIELD UNIT #2146 | EXXON CORP. | DRILL | 6,100 | |
| 1989-04-24 | 358551 | 42-201-32174 | KINGS ROW LTD. #2A | MCCARTER, A. NELSON | DRILL | 5,000 | |
| 1989-04-21 | 356804 | 42-201-03428 | BOWEN UNIT #1 | JMC RESOURCES CORP. | RECOMP | 4,512 | |
| 1989-04-20 | 358376 | 42-201-32082 | NASH, HANNAH #3 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 11,500 | |
| 1989-04-20 | 358322 | 42-201-32126 | DOOLEY #10 | MAGUIRE OIL COMPANY | RECOMP | 8,182 | |
| 1989-04-05 | 357719 | 42-201-32173 | CYPRESS CREEK #1 | KILROY COMPANY OF TEXAS, INC. | DRILL | 9,600 | |
| 1989-03-30 | 357383 | 42-201-31223 | BAKER #1 | BAYPORT OPERATING, INC. | RECOMP | 7,716 | |
| 1989-03-27 | 357384 | 42-201-32172 | PRATHERS - DRILLERS FEE #18 | CHEVRON U. S. A. INC. | DRILL | 3,500 | |
| 1989-03-27 | 354234 | 42-201-00034 | SEIDEL, OTTO #6 | RED RIVER PETROLEUM CORP. | RECOMP | 3,000 | |
| 1989-03-27 | 354234 | 42-201-00034 | SEIDEL, OTTO #6 | RED RIVER PETROLEUM CORP. | RECOMP | 3,000 | |
| 1989-03-20 | 355338 | 42-201-30239 | DRILLING DISTRICT 23 #4 | AMOCO PRODUCTION COMPANY | RECOMP | 4,638 | |
| 1989-03-16 | 357131 | 42-201-32171 | SAN JACINTO UNIT NO. 1 #1 | EXXON CORP. | DRILL | 13,000 | |
| 1989-03-16 | 357131 | 42-201-32171 | SAN JACINTO UNIT NO. 1 #1 | EXXON CORP. | FLD-XFR | 12,800 | |
| 1989-03-14 | 356713 | 42-201-32055 | VAN BIBBER GAS UNIT #1 | ACCO OIL & GAS COMPANY | RECOMP | 4,012 | |
| 1989-03-08 | 356401 | 42-201-32167 | SANDERS, KATIE S. ET AL #4 | MOJAC ENERGY CORP. | DRILL | 5,070 | |
| 1989-03-03 | 356570 | 42-201-32169 | MARSHALL, A. B. FEE #29 | MARSHALL, A. B. | DRILL | 13,500 | |
| 1989-03-02 | 356599 | 42-201-32170 | JOSEY, L. #4 | GRAHAM ROYALTY, LTD. | DRILL | 7,500 | |
| 1989-02-28 | 356416 | 42-201-32168 | WEBSTER FIELD UNIT #5023 | EXXON CORP. | DRILL | 6,100 | |
| 1989-02-21 | 354271 | 42-201-30638 | DRILLING DISTRICT NO. 21 #8 | AMOCO PRODUCTION COMPANY | RECOMP | 4,891 | |
| 1989-02-09 | 355932 | 42-201-32166 | SMITH, ASHBEL #41 | BHP PETROLEUM (AMERICAS) INC. | DRILL | 4,300 | |
| 1989-02-07 | 355826 | 42-201-32165 | WEBSTER FIELD UNIT #175 | EXXON CORP. | DRILL | 6,100 | |
| 1989-02-01 | 353226 | 42-201-06141 | DRILLING DISTRICT 23 #1 | AMOCO PRODUCTION COMPANY | RECOMP | 4,778 | |
| 1989-01-12 | 355045 | 42-201-32163 | WEBSTER FIELD UNIT #414 | EXXON CORP. | DRILL | 6,400 | |
| 1989-01-11 | 355047 | 42-201-32162 | WEBSTER FIELD UNIT #274 | EXXON CORP. | DRILL | 6,400 | |
| 1989-01-11 | 355046 | 42-201-32164 | WEBSTER FIELD UNIT #5022 | EXXON CORP. | DRILL | 6,100 | |
| 1989-01-11 | 355046 | 42-201-32164 | WEBSTER FIELD UNIT #5022 | EXXON CORP. | DRILL | 6,100 | |
| 1989-01-06 | 354951 | 42-201-32161 | ROTHERWOOD #1 | TEXAS INDEPENDENT EXPLOR., INC. | DRILL | 2,000 | |
| 1989-01-05 | 354688 | 42-201-00890 | ROTHERWOOD FIELD UNIT #W 1 | EASTEX GAS PRODUCTION CO. | RENTR | 6,260 | |
| 1989-01-05 | 354686 | 42-201-00895 | ROTHERWOOD FIELD UNIT #F 1 | EASTEX GAS PRODUCTION CO. | RENTR | 6,250 | |
| 1989-01-05 | 354610 | 42-201-00891 | ROTHERWOOD FIELD UNIT #W 2 | EASTEX GAS PRODUCTION CO. | RENTR | 5,935 | |
| 1989-01-05 | 354610 | 42-201-00891 | ROTHERWOOD FIELD UNIT #W 2 | EASTEX GAS PRODUCTION CO. | RENTR | 5,935 | |
| 1988-12-30 | 354718 | 42-201-32149 | JOSEY, L. "E" #1 | WINGLER, SHARP & STOWE | RECOMP | 7,500 | |
| 1988-12-14 | 354277 | 42-201-32160 | KELLY-BROCK ET AL #1 | AMERICAN HUNTER EXPLORATION LTD. | DRILL | 13,000 | |
| 1988-12-14 | 354277 | 42-201-32160 | HOUSTON, SAM #1 | AMERICAN HUNTER EXPLORATION LTD. | DRILL | 13,100 | |
| 1988-12-12 | 354150 | 42-201-00130 | TOMBALL GU 2 #9 | EXXON CORP. | RECOMP | 5,571 | |
| 1988-12-12 | 354150 | 42-201-00130 | TOMBALL GU 2 #9 | EXXON CORP. | RECOMP | 5,571 | |
| 1988-12-12 | 354149 | 42-201-32076 | EXXON-WEST FEE B #72 | EXXON CORP. | RECOMP | 6,593 | |
| 1988-12-06 | 353917 | 42-201-32036 | INTERFINANCIAL CORP. #1 | GLOBAL NATURAL RESOURCES CORP. | RECOMP | 12,000 | |
| 1988-12-05 | 352645 | 42-201-30827 | JACOBS, W. S. "A" #5 | AMOCO PRODUCTION COMPANY | RECOMP | 8,000 | |
| 1988-11-28 | 353388 | 42-201-30910 | JOSEY, L. M. "B" #2 | JOSEY, LENOIR M., INC. | RECOMP | 7,515 | |
| 1988-11-22 | 353575 | 42-201-32159 | WEBSTER FIELD UNIT #1844 | EXXON CORP. | DRILL | 6,200 | |
| 1988-11-21 | 353447 | 42-201-00888 | ROTHERWOOD FIELD UNIT #R 1 | EASTEX GAS PRODUCTION CO. | RENTR | 5,945 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Harris County.