Refugio County Drilling Permits
Every permit issued by the Texas Railroad Commission in Refugio County — updated daily, data through 2026-07-22.
Refugio County permitting is running 3.3 permits a month over the trailing 90 days (10 total, versus 2 in the prior quarter). 1 was issued in the past week. RISING STAR ENERGY PARTNERS II, leads with 8 permits in the past 12 months, one of 4 operators active in the county.
Last 30 Days
1
Operators (30d)
1
Latest Permit
2026-07-22
All Time
7,894
7,894 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2023-10-10 | 894373 | 42-391-31241 | WILLIAMS, MAUDE ETAL -A- #D 97 | HILCORP ENERGY COMPANY | RECOMP | 4,615 | |
| 2023-10-03 | 894270 | 42-391-32700 | LAMBERT, M.F. #159 | HILCORP ENERGY COMPANY | RECOMP | 6,215 | |
| 2023-09-25 | 893921 | 42-391-33319 | T-C OIL CO. - O'CONNOR #127 | T-C OIL COMPANY, LLC | DRILL | 5,000 | |
| 2023-09-25 | 893917 | 42-391-33318 | T-C OIL CO. - O'CONNOR #126 | T-C OIL COMPANY, LLC | DRILL | 5,000 | |
| 2023-09-19 | 893589 | 42-391-00695 | HEARD, FANNIE V.W. MRS. #29 | HILCORP ENERGY COMPANY | RECOMP | 5,924 | |
| 2023-09-18 | 893733 | 42-391-01567 | OCONNOR, THOMAS, -C- #39 | HILCORP ENERGY COMPANY | RECOMP | 5,925 | |
| 2023-09-14 | 893587 | 42-391-01502 | O'CONNOR, THOMAS 'A' #9 | HILCORP ENERGY COMPANY | RECOMP | 5,900 | |
| 2023-09-13 | 893500 | 42-391-33252 | O'CONNOR #93 | T-C OIL COMPANY, LLC | RECOMP | 5,908 | |
| 2023-08-31 | 893318 | 42-391-33237 | ROOKE #7 | SAN ISIDRO DEVELOPMENT CO, L. C. | RECOMP | 7,000 | |
| 2023-08-29 | 893232 | 42-391-01396 | LAMBERT, M.F. #107 | HILCORP ENERGY COMPANY | RECOMP | 5,840 | |
| 2023-08-25 | 893142 | 42-391-31609 | OCONNOR, THOMAS, -C- #81 | HILCORP ENERGY COMPANY | RECOMP | 6,116 | |
| 2023-08-25 | 893054 | 42-391-00566 | HEARD, FANNIE V.W., MRS. #36 | HILCORP ENERGY COMPANY | RECOMP | 5,925 | |
| 2023-08-17 | 892930 | 42-391-33270 | O'CONNOR #97 | T-C OIL COMPANY, LLC | RECOMP | 5,901 | |
| 2023-08-03 | 892325 | 42-391-01147 | O'CONNOR, THOMAS -C- #32 | HILCORP ENERGY COMPANY | RECOMP | 5,925 | |
| 2023-08-03 | 892294 | 42-391-00558 | HEARD, MRS FANNIE V.W. #26 | HILCORP ENERGY COMPANY | RECOMP | 5,925 | |
| 2023-08-03 | 892139 | 42-391-00563 | HEARD, MRS FANNIE V.W. #33 | HILCORP ENERGY COMPANY | RECOMP | 5,925 | |
| 2023-07-28 | 892352 | 42-391-30026 | T-C OIL CO. - O'CONNOR #46 | T-C OIL COMPANY, LLC | RECLASS | 5,646 | |
| 2023-07-24 | 892305 | 42-391-31860 | OCONNOR, THOMAS, -C- #88 | HILCORP ENERGY COMPANY | RECOMP | 7,934 | |
| 2023-07-21 | 892133 | 42-391-01551 | TOM OCONNOR (5800 SD) FLD. UNIT #Q084 E | HILCORP ENERGY COMPANY | RECOMP | 5,919 | |
| 2023-07-20 | 892142 | 42-391-01564 | OCONNOR, THOMAS -C- #14 | HILCORP ENERGY COMPANY | RECOMP | 5,948 | |
| 2023-07-20 | 892104 | 42-391-33317 | T-C OIL CO. - O'CONNOR #125 | T-C OIL COMPANY, LLC | DRILL | 5,000 | |
| 2023-07-20 | 892104 | 42-391-33317 | T-C OIL CO. - O'CONNOR #125 | T-C OIL COMPANY, LLC | DRILL | 5,000 | |
| 2023-07-18 | 891803 | 42-391-30174 | WILLIAMS, MAUDE ETAL -A #D 41 | HILCORP ENERGY COMPANY | RECOMP | 4,646 | |
| 2023-07-17 | 892103 | 42-391-33316 | T-C OIL CO. - O'CONNOR #124 | T-C OIL COMPANY, LLC | DRILL | 5,000 | |
| 2023-07-17 | 892020 | 42-391-33315 | T-C OIL CO. - O'CONNOR #123 | T-C OIL COMPANY, LLC | DRILL | 5,000 | |
| 2023-07-14 | 891801 | 42-391-01539 | TOM O'CONNOR (5800 SD) FLD UNIT #Q023 E | HILCORP ENERGY COMPANY | RECOMP | 5,891 | |
| 2023-07-14 | 891800 | 42-391-01552 | TOM O'CONNOR (5800 SD) FLD UNIT #Q085 | HILCORP ENERGY COMPANY | RECOMP | 5,918 | |
| 2023-06-21 | 891322 | 42-391-33312 | O'CONNOR #103H | T-C OIL COMPANY, LLC | DRILL | 4,421 | Y |
| 2023-06-15 | 891299 | 42-391-33314 | WILLIAMS, MAUDE ETAL -A- #D232 | HILCORP ENERGY COMPANY | DRILL | 6,500 | |
| 2023-06-15 | 891298 | 42-391-33313 | WILLIAMS, MAUDE ETAL -A #D225 | HILCORP ENERGY COMPANY | DRILL | 6,500 | |
| 2023-06-14 | 891256 | 42-391-33311 | WELDER HEIRS TRIGGER #1 | CHARRO OPERATING, L.L.C. | DRILL | 6,000 | |
| 2023-06-08 | 891102 | 42-391-32066 | LAMBERT, M.F. #202 | HILCORP ENERGY COMPANY | RECOMP | 6,000 | |
| 2023-06-08 | 891099 | 42-391-30336 | WILLIAMS, MAUDE ETAL -A- #D 81 | HILCORP ENERGY COMPANY | RECOMP | 4,650 | |
| 2023-06-08 | 890909 | 42-391-31923 | LAMBERT E, M.F. #A 10 | HILCORP ENERGY COMPANY | RECOMP | 5,950 | |
| 2023-06-07 | 891096 | 42-391-01444 | LAMBERT, M.F. #103 | HILCORP ENERGY COMPANY | RECOMP | 5,840 | |
| 2023-06-02 | 890933 | 42-391-01349 | LAMBERT, M.F. #73 | HILCORP ENERGY COMPANY | RECOMP | 5,882 | |
| 2023-06-02 | 890932 | 42-391-01328 | LAMBERT, M.F. #72 | HILCORP ENERGY COMPANY | RECOMP | 6,200 | |
| 2023-06-02 | 890917 | 42-391-01347 | LAMBERT, M.F. #65 | HILCORP ENERGY COMPANY | RECOMP | 6,150 | |
| 2023-06-02 | 890872 | 42-391-30343 | LAMBERT, M.F. #137 | HILCORP ENERGY COMPANY | RECOMP | 6,012 | |
| 2023-05-11 | 890328 | 42-391-32723 | LAMBERT, M.F. #213 | HILCORP ENERGY COMPANY | RECOMP | 8,311 | |
| 2023-05-11 | 890326 | 42-391-31513 | WILLIAMS, MAUDE ETAL -A- #D117 | HILCORP ENERGY COMPANY | RECOMP | 4,661 | |
| 2023-05-05 | 890264 | 42-391-33310 | O'CONNOR #102 | T-C OIL COMPANY, LLC | DRILL | 6,500 | |
| 2023-05-05 | 890257 | 42-391-33309 | O'CONNOR #101 | T-C OIL COMPANY, LLC | DRILL | 6,500 | |
| 2023-05-02 | 890120 | 42-391-33308 | T-C OIL CO. - O'CONNOR #122 | T-C OIL COMPANY, LLC | DRILL | 5,000 | |
| 2023-05-02 | 890119 | 42-391-33307 | T-C OIL CO. - O'CONNOR #121 | T-C OIL COMPANY, LLC | DRILL | 5,000 | |
| 2023-05-02 | 890118 | 42-391-33306 | T-C OIL CO. - O'CONNOR #120 | T-C OIL COMPANY, LLC | DRILL | 5,000 | |
| 2023-04-28 | 890074 | 42-391-00470 | TOM O'CONNOR (5800 SD) FLD UNIT #Q882G | HILCORP ENERGY COMPANY | RECOMP | 5,984 | |
| 2023-04-25 | 889921 | 42-391-01442 | LAMBERT, M.F. #101 | HILCORP ENERGY COMPANY | RECOMP | 5,850 | |
| 2023-04-24 | 889848 | 42-391-33305 | ROOKE, P.H. #9 | SAN ISIDRO DEVELOPMENT CO, L. C. | DRILL | 6,900 | |
| 2023-03-29 | 889358 | 42-391-33304 | T-C OIL CO. - O'CONNOR #119 | T-C OIL COMPANY, LLC | DRILL | 5,000 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Refugio County.