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 |
|---|---|---|---|---|---|---|---|
| 2006-09-18 | 625585 | 42-201-32770 | TOMBALL GAS UNIT "9" #A 6 | TANDEM ENERGY CORPORATION | DRILL | 999 | |
| 2006-08-31 | 625285 | 42-201-32768 | TOMBALL GAS UNIT "9" #A 7 | TANDEM ENERGY CORPORATION | DRILL | 999 | |
| 2006-08-31 | 625283 | 42-201-32769 | TOMBALL GAS UNIT "9" #A 9 | TANDEM ENERGY CORPORATION | DRILL | 999 | |
| 2006-08-23 | 624598 | 42-201-32231 | CITY OF SEABROOK G. U. #1R | LEGEND NATURAL GAS II, LP | RECOMP | 13,400 | |
| 2006-08-22 | 624776 | 42-201-32767 | MCBRIDE-MURFF #1 | LGDC CORPORATION | DRILL | 12,000 | |
| 2006-08-22 | 624776 | 42-201-32767 | MCBRIDE-MURFF #1 | LGDC CORPORATION | DRILL | 12,000 | |
| 2006-08-22 | 624776 | 42-201-32767 | MCBRIDE-MURFF #1 | LGDC CORPORATION | DRILL | 12,000 | |
| 2006-08-08 | 624000 | 42-201-32766 | WARREN RANCH #4 | FAMCOR OIL, INC | DRILL | 4,000 | |
| 2006-08-04 | 623628 | 42-201-32199 | TAYLOR HEIRS #101 | MORGAN ENTERPRISES, INC. | RENTR | 5,300 | |
| 2006-08-04 | 623281 | 42-201-32327 | GA 256/294 #1RE | LEGEND NATURAL GAS II, LP | RECOMP | 13,400 | |
| 2006-07-28 | 623421 | 42-201-32765 | BABY RUTH #1 | CARRIZO OIL & GAS, INC. | DRILL | 9,500 | |
| 2006-07-28 | 623421 | 42-201-32765 | BABY RUTH GAS UNIT #1 | CARRIZO OIL & GAS, INC. | DRILL | 9,500 | |
| 2006-07-25 | 620945 | 42-201-32740 | TOMBALL GAS UNIT "9" #A 2 | TANDEM ENERGY CORPORATION | RENTR | 1,000 | |
| 2006-07-20 | 622622 | 42-201-32764 | TAYLOR HEIRS #1 | MORGAN ENTERPRISES, INC. | DRILL | 5,500 | |
| 2006-07-12 | 622388 | 42-201-32763 | V-5 RANCH #1 | LGDC CORPORATION | DRILL | 13,600 | |
| 2006-07-05 | 622019 | 42-201-32762 | A.B. MARSHALL #32 | IPACT | DRILL | 4,250 | |
| 2006-06-23 | 621256 | 42-201-32761 | CITY OF HOUSTON #1 | NEW CENTURY EXPLORATION, INC. | DRILL | 10,400 | |
| 2006-06-19 | 621234 | 42-201-32760 | MCCORD #1 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 14,500 | |
| 2006-05-24 | 619832 | 42-201-32759 | TOMBALL GAS UNIT "9" #A 5 | TANDEM ENERGY CORPORATION | DRILL | 999 | |
| 2006-05-22 | 619642 | 42-201-32758 | RICELAND PROPERTIES #1 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 9,900 | |
| 2006-05-22 | 619411 | 42-201-32639 | WARREN RANCH #3 | FAMCOR OIL, INC | RENTR | 3,935 | |
| 2006-05-12 | 608075 | 42-201-00347 | RUDEL, OTTO #3 | TORTUGA OPERATING COMPANY | RENTR | 5,582 | |
| 2006-04-03 | 616778 | 42-201-32756 | HIGHLANDER GAS UNIT #5 | SANCHEZ OIL & GAS CORPORATION | DRILL | 12,800 | |
| 2006-03-23 | 614564 | 42-201-32752 | AMBROSE / VAN RIET UNIT #3 | ETOCO, L.P. | DRILL | 13,000 | |
| 2006-03-17 | 615171 | 42-201-00255 | ADAMS, GEORGE B. #1 | WILLIAMS & CO. | RECOMP | 5,574 | |
| 2006-03-07 | 615048 | 42-201-32755 | PAGE UNIT #1 | SANCHEZ OIL & GAS CORPORATION | DRILL | 15,000 | |
| 2006-03-02 | 615134 | 42-201-32754 | AMBROSE / VAN RIET UNIT #2 | ETOCO, L.P. | DRILL | 13,000 | |
| 2006-03-02 | 615078 | 42-201-32753 | CORBELL #1 | SMITH PRODUCTION INC. | DRILL | 17,000 | |
| 2006-02-28 | 614963 | 42-201-32366 | GRAVES UNIT "B" #2 | EOG RESOURCES, INC. | RECOMP | 12,157 | |
| 2006-02-22 | 614595 | 42-201-32483 | RANKIN UNIT #25 | BAILEY PETROLEUM, INC. | RECOMP | 8,000 | |
| 2006-02-14 | 614117 | 42-201-32750 | MORRISON-FLANAGAN #1 | LGDC CORPORATION | DRILL | 11,400 | |
| 2006-02-14 | 614117 | 42-201-32750 | MORRISON-FLANAGAN #1 | LGDC CORPORATION | DRILL | 11,400 | |
| 2006-02-06 | 613275 | 42-201-32749 | JOSEY, MARI #1 | JOY RESOURCES, INC. | DRILL | 8,000 | |
| 2006-02-06 | 613275 | 42-201-32749 | JOSEY, MARI #1 | JOY RESOURCES, INC. | DRILL | 8,000 | |
| 2006-02-03 | 613548 | 42-201-32748 | WARREN RANCH #2 | FAMCOR OIL, INC | DRILL | 6,500 | |
| 2006-01-20 | 612053 | 42-201-31989 | GULF LAND & INVESTMENT CO. #1 | MARQUEE CORPORATION | RECOMP | 13,696 | |
| 2005-12-16 | 611169 | 42-201-32578 | LONGENBAUGH #13 | HAMMAN OIL & REFINING COMPANY | RECOMP | 7,500 | |
| 2005-11-21 | 609826 | 42-201-32747 | TEG-J. & D. GEORGE #1 | ALAMO OPERATING COMPANY, L. C. | DRILL | 8,100 | |
| 2005-11-21 | 609826 | 42-201-32747 | TEG-J. & D. GEORGE #1ST | ALAMO OPERATING COMPANY, L. C. | DRILL | 8,100 | |
| 2005-11-21 | 609826 | 42-201-32747 | TEG-J. & D. GEORGE #1ST | RESACA RESOURCES, L.L.C. | DRILL | 8,500 | |
| 2005-11-08 | 608953 | 42-201-30910 | JOSEY, L. M. "B" #2 | JOY RESOURCES, INC. | RECOMP | 7,515 | |
| 2005-11-04 | 609026 | 42-201-32609 | HOUSTON, SAM #2ST | ETOCO, L.P. | RECOMP | 12,000 | |
| 2005-11-02 | 607494 | 42-201-32735 | BIG BOY #1 | BRAMMER ENGINEERING, INC. | DRILL | 3,300 | |
| 2005-10-27 | 607788 | 42-201-32739 | HOLDERRIETH, P. "A" #3 | TANDEM ENERGY CORPORATION | DRILL | 1,000 | |
| 2005-10-27 | 607787 | 42-201-32740 | HOLDERRIETH, P. "A" #2 | TANDEM ENERGY CORPORATION | DRILL | 1,000 | |
| 2005-10-27 | 607785 | 42-201-32738 | MICHEL, A. H. "A" #1 | TANDEM ENERGY CORPORATION | DRILL | 1,000 | |
| 2005-10-27 | 607784 | 42-201-32737 | HOLDERRIETH, P. "A" #1 | TANDEM ENERGY CORPORATION | DRILL | 1,000 | |
| 2005-10-19 | 608121 | 42-201-32746 | BISSONET #16 | IPACT | DRILL | 6,000 | |
| 2005-10-19 | 608121 | 42-201-32746 | BISSONET #16 | IPACT | DRILL | 6,000 | |
| 2005-10-19 | 608117 | 42-201-32745 | BISSONET #15 | IPACT | DRILL | 6,000 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Harris County.