Maverick County Drilling Permits
Every permit issued by the Texas Railroad Commission in Maverick County — updated daily, data through 2026-06-19.
Maverick County permitting is running 5.7 permits a month over the trailing 90 days (17 total, versus 4 in the prior quarter). JONAH ENERGY LLC leads with 13 permits in the past 12 months, one of 5 operators active in the county.
Last 30 Days
0
Operators (30d)
0
Latest Permit
2026-06-19
All Time
3,120
3,120 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1981-12-29 | 145629 | 42-323-31899 | CHITTIM, N.J. #8910 | CONOCO INC. | DRILL | 2,000 | |
| 1981-12-29 | 145627 | 42-323-31898 | CHITTIM, N.J. #8909 | CONOCO INC. | DRILL | 2,000 | |
| 1981-12-29 | 145626 | 42-323-31897 | CHITTIM, N.J. #8908 | CONOCO INC. | DRILL | 2,000 | |
| 1981-12-29 | 145621 | 42-323-31896 | CHITTIM, N.J. #8907 | CONOCO INC. | DRILL | 2,000 | |
| 1981-12-29 | 145619 | 42-323-31895 | CHITTIM, N.J. #8906 | CONOCO INC. | DRILL | 2,000 | |
| 1981-12-29 | 145616 | 42-323-31894 | CHITTIM, N.J. #8905 | CONOCO INC. | DRILL | 2,000 | |
| 1981-12-29 | 145615 | 42-323-31893 | CHITTIM, N.J. #8904 | CONOCO INC. | DRILL | 2,000 | |
| 1981-12-21 | 145274 | 42-323-31892 | MANGUS RANCH #1 | TEXCAN RESOURCES CORP. | DRILL | 1,300 | |
| 1981-11-25 | 141614 | 42-323-31891 | RAMBIE, ROBERT #TT-4 | TEXAS TAR SANDS, LTD. | DRILL | 1,900 | |
| 1981-11-25 | 141612 | 42-323-31890 | RAMBIE, ROBERT #TT-3 | TEXAS TAR SANDS, LTD. | DRILL | 1,992 | |
| 1981-11-24 | 141464 | 42-323-31886 | EWING HALSELL FOUNDATION #92-05 | PRODUCERS ENGINEERING COMPANY | DRILL | 1,900 | |
| 1981-11-23 | 141468 | 42-323-31889 | EWING HALSELL FOUNDATION #92-04 | PRODUCERS ENGINEERING COMPANY | DRILL | 1,900 | |
| 1981-11-23 | 141467 | 42-323-31888 | EWING HALSELL FOUNDATION #92-07 | PRODUCERS ENGINEERING COMPANY | DRILL | 1,900 | |
| 1981-11-23 | 141465 | 42-323-31887 | EWING HALSELL FOUNDATION #92-09 | PRODUCERS ENGINEERING COMPANY | DRILL | 1,900 | |
| 1981-11-23 | 141463 | 42-323-31885 | EWING HALSELL FOUNDATION #92-08 | PRODUCERS ENGINEERING COMPANY | DRILL | 1,900 | |
| 1981-11-23 | 141461 | 42-323-31884 | EWING HALSELL FOUNDATION #92-06 | PRODUCERS ENGINEERING COMPANY | DRILL | 1,900 | |
| 1981-11-20 | 141276 | 42-323-31883 | CHITTIM, ANNIE #22 | J-W OPERATING CO. | DRILL | 6,120 | |
| 1981-11-20 | 141222 | 42-323-31882 | CHITTIM, ANNIE E. #20 | J-W OPERATING CO. | DRILL | 6,150 | |
| 1981-11-19 | 141128 | 42-323-31881 | RAMBIE, ROBERT #TT5 | TEXAS TAR SANDS, LTD. | DRILL | 2,200 | |
| 1981-11-19 | 141127 | 42-323-31880 | RAMBIE, ROBERT #TT6 | TEXAS TAR SANDS, LTD. | DRILL | 2,200 | |
| 1981-11-19 | 141126 | 42-323-31879 | RAMBIE, ROBERT #TT7 | TEXAS TAR SANDS, LTD. | DRILL | 2,200 | |
| 1981-11-19 | 141123 | 42-323-31878 | FLAG-REDFERN OIL CO/R. BENNTT #TT-9 | TEXAS TAR SANDS, LTD. | DRILL | 2,200 | |
| 1981-11-19 | 141121 | 42-323-31877 | FLAG-REDFERN OIL CO/R. BENNTT #TT-10 | TEXAS TAR SANDS, LTD. | DRILL | 2,200 | |
| 1981-11-19 | 141110 | 42-323-31876 | TEXAS OSAGE/R. BENNETT #TT 8 | TEXAS TAR SANDS, LTD. | DRILL | 1,850 | |
| 1981-11-17 | 140847 | 42-323-30211 | HARPER, RICHMOND #1 | MELLON EXPLORATION COMPANY | OTHER | 1,941 | |
| 1981-11-12 | 140405 | 42-323-31871 | VAUGHAN #6 | NUCORP ENERGY, INC. | DRILL | 2,500 | |
| 1981-11-09 | 140059 | 42-323-31875 | BURR, J.K. ESTATE #5-L | JONES, W. D. BUDDY | DRILL | 2,400 | |
| 1981-11-02 | 139233 | 42-323-31874 | CHITTIM, ANNIE E. #21 | J-W OPERATING CO. | DRILL | 6,000 | |
| 1981-10-22 | 137728 | 42-323-31873 | HALSELL HAJJ "B" #201 | KP EXPLORATION, INC. | DRILL | 2,500 | |
| 1981-10-21 | 137609 | 42-323-31872 | GEORGE, ELIZABETH ET AL #1 | BAY ROCK CORP. | DRILL | 1,875 | |
| 1981-10-19 | 137016 | 42-323-31226 | CUNNINGHAM #1 | COASTAL OIL & GAS CORPORATION | RECOMP | 6,950 | |
| 1981-10-19 | 136960 | 42-323-31866 | WAUKESHA-PEARCE #18 | EXXON CORP. | DRILL | 2,400 | |
| 1981-10-19 | 136930 | 42-323-31870 | BIENHORN, W.A. JR. #1 | BAY ROCK CORP. | DRILL | 1,637 | |
| 1981-10-19 | 136928 | 42-323-31869 | BIENHORN, W.A. JR. #2 | BAY ROCK CORP. | DRILL | 2,000 | |
| 1981-10-19 | 136925 | 42-323-31868 | GEORGE, ELIZABETH ET AL #2 | BAY ROCK CORP. | DRILL | 1,850 | |
| 1981-10-19 | 136924 | 42-323-31867 | GEORGE, ELIZABETH ET AL #3 | BAY ROCK CORP. | DRILL | 2,000 | |
| 1981-10-15 | 136670 | 42-323-31865 | BARCLAY #11302 | OSBORNE OIL CO. | DRILL | 6,000 | |
| 1981-10-01 | 135151 | 42-323-31864 | HALSELL FOUNDATION 97 #105 | KP EXPLORATION, INC. | DRILL | 2,500 | |
| 1981-10-01 | 135149 | 42-323-31863 | HALSELL FOUNDATION 97 #103 | KP EXPLORATION, INC. | DRILL | 2,500 | |
| 1981-10-01 | 135147 | 42-323-31862 | HALSELL FOUNDATION 97 #104 | KP EXPLORATION, INC. | DRILL | 2,500 | |
| 1981-09-24 | 137061 | 42-323-31853 | VAUGHAN #5 | NUCORP ENERGY, INC. | DRILL | 2,500 | |
| 1981-09-24 | 137054 | 42-323-31852 | VAUGHAN #4 | NUCORP ENERGY, INC. | DRILL | 2,500 | |
| 1981-09-23 | 134144 | 42-323-32198 | BARCLAY #113-1 | OSBORNE OIL CO. | DRILL | 6,000 | |
| 1981-09-23 | 134200 | 42-323-31860 | WINN EXPLORATION CO., INC. FEE #28 | WINN EXPLORATION CO., INC. | DRILL | 4,000 | |
| 1981-09-23 | 134003 | 42-323-31858 | HALSELL HAJJ "A" #203 | KP EXPLORATION, INC. | DRILL | 2,500 | |
| 1981-09-16 | 134285 | 42-323-31861 | CHITTIM, ANNIE E. #12C | SHAW, T. G. | DRILL | 3,610 | |
| 1981-09-08 | 133472 | 42-323-31847 | VAUGHAN #3 | NUCORP ENERGY, INC. | DRILL | 2,500 | |
| 1981-09-08 | 132532 | 42-323-31857 | DAVIDSON RANCH #4 | GULF OIL CORP. | DRILL | 1,700 | |
| 1981-09-08 | 132530 | 42-323-31856 | DAVIDSON RANCH #5 | GULF OIL CORP. | DRILL | 1,700 | |
| 1981-09-04 | 132399 | 42-323-31855 | DAVIDSON RANCH #2 | GULF OIL CORP. | DRILL | 1,700 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Maverick County.