Leon County Drilling Permits
Every permit issued by the Texas Railroad Commission in Leon County — updated daily, data through 2026-07-31.
Leon County permitting is running 2.7 permits a month over the trailing 90 days (8 total, down 27% on the prior quarter). COMSTOCK OIL & GAS, LLC leads with 14 permits in the past 12 months, one of 8 operators active in the county.
Last 30 Days
3
Operators (30d)
2
Latest Permit
2026-07-31
All Time
2,703
2,703 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1986-01-27 | 296318 | 42-289-30764 | THOMASON, ROY BILL "A" #1 | DYNAMIC OF TEXAS, INC. | DRILL | 10,200 | |
| 1986-01-27 | 296273 | 42-289-30763 | MATHENY, JAKE #1 | SHAR-ALAN OIL COMPANY | DRILL | 10,100 | |
| 1986-01-23 | 296150 | 42-289-30778 | OSR-HALLIDAY UNIT #4002 | NRM PETROLEUM CORP. | DRILL | 8,150 | |
| 1986-01-23 | 296146 | 42-289-30760 | OSR-HALLIDAY UNIT #1103 | NRM PETROLEUM CORP. | DRILL | 8,050 | |
| 1986-01-23 | 296155 | 42-289-30762 | OSR-HALLIDAY UNIT #3102 | NRM PETROLEUM CORP. | DRILL | 8,200 | |
| 1986-01-23 | 296147 | 42-289-30761 | OSR-HALLIDAY UNIT #901 | NRM PETROLEUM CORP. | DRILL | 7,835 | |
| 1986-01-22 | 295989 | 42-289-30759 | CARTER TRUST #1 | LASMO ENERGY CORPORATION | DRILL | 9,400 | |
| 1986-01-22 | 295981 | 42-289-30758 | LACEY, ROBERT A. TRUST #1R | WISENBAKER PROD. CO. | DRILL | 10,500 | |
| 1986-01-20 | 295893 | 42-289-30554 | CARR "A" #1 | TXO PRODUCTION CORP. | RECOMP | 15,650 | |
| 1986-01-17 | 295711 | 42-289-30605 | SHERMAN HEIRS #1 | TA-LEE-HO ENERGY CORPORATION | RECOMP | 7,400 | |
| 1986-01-16 | 295564 | 42-289-30755 | HOYT UNIT NO. 1 #1 | BAXTER, MURPHY H. | DRILL | 10,500 | |
| 1986-01-16 | 295565 | 42-289-30756 | SULLIVAN, JOSEPH A. EST. #2 | BAXTER, MURPHY H. | DRILL | 10,900 | |
| 1986-01-15 | 295392 | 42-289-30754 | WILSON, J D "A" #2 | BASIN OPERATING CO. LTD. | DRILL | 8,500 | |
| 1986-01-14 | 295804 | 42-289-30757 | WILSON, J. D. #4 | BASIN OPERATING CO. LTD. | DRILL | 8,500 | |
| 1986-01-14 | 295217 | 42-289-30753 | RICHARD #1 | REATA OIL & GAS CORP. | DRILL | 10,300 | |
| 1986-01-08 | 294745 | 42-289-30751 | HILL UNIT NO. 1 #1 | BAXTER, MURPHY H. | DRILL | 10,418 | |
| 1986-01-07 | 294803 | 42-289-30105 | TANDY, W. L. #4 | GAINCO, INC. | OTHER | 5,851 | |
| 1986-01-03 | 295015 | 42-289-30752 | LEWIS, C. L. #5 | ROBERTS & HAMMACK, INC. | DRILL | 924 | |
| 1985-12-31 | 294014 | 42-289-30749 | NASH #1 | MARTIN OIL & GAS CO. | DRILL | 10,000 | |
| 1985-12-31 | 294014 | 42-289-30749 | NASH #1 | MARTIN OIL & GAS CO. | DRILL | 10,000 | |
| 1985-12-30 | 295229 | 42-289-30582 | C. L. LEWIS OIL UNIT #1 | ROBERTS & HAMMACK, INC. | DRILL | 5,920 | |
| 1985-12-27 | 294029 | 42-289-30750 | HILL, JAMES O. #2 | INEXCO OIL COMPANY | DRILL | 11,200 | |
| 1985-12-20 | 293379 | 42-289-30748 | WAKEFIELD #1 | BASIN OPERATING CO. LTD. | DRILL | 8,500 | |
| 1985-12-18 | 293139 | 42-289-30747 | WILSON "B" #1 | BASIN OPERATING CO. LTD. | DRILL | 8,500 | |
| 1985-12-12 | 292474 | 42-289-30412 | COATS HEIRS UNIT #2 | HAMILL, CLAUD B. | RECOMP | 9,400 | |
| 1985-12-10 | 292302 | 42-289-30745 | WALLACE UNIT "B" #1 | MITCHELL ENERGY CORPORATION | DRILL | 9,000 | |
| 1985-12-06 | 291952 | 42-289-30743 | SULLIVAN, JOE A. ESTATE "A" #3 | WISENBAKER PROD. CO. | DRILL | 10,500 | |
| 1985-12-04 | 291757 | 42-289-30548 | PARKS "C" #1 | TXO PRODUCTION CORP. | RECOMP | 16,020 | |
| 1985-12-04 | 291723 | 42-289-30742 | GAYLE, BILLY #4 | BAXTER, MURPHY H. | DRILL | 10,700 | |
| 1985-12-03 | 292068 | 42-289-30744 | LEWIS, C. L. #6 | ROBERTS & HAMMACK, INC. | DRILL | 6,000 | |
| 1985-11-25 | 291358 | 42-289-30502 | CHALLACOMBE RANCH #2 | FORTSON, BEN J. | RECOMP | 11,925 | |
| 1985-11-22 | 290747 | 42-289-30741 | ALSTON, WM. D. #1 | ROBERTS & HAMMACK, INC. | DRILL | 6,000 | |
| 1985-11-18 | 293050 | 42-289-30746 | LACEY, JOE WHEELER ESTATE #2 | FAMCOR OIL, INC | DRILL | 9,800 | |
| 1985-11-08 | 289614 | 42-289-30680 | MOORE, LEO #2 | MITCHELL ENERGY CORPORATION | RECOMP | 11,000 | |
| 1985-11-01 | 288940 | 42-289-30738 | RODELL, R. HEIRS #1A | CHAPARRAL OPERATING COMPANY, INC | DRILL | 10,078 | |
| 1985-11-01 | 289142 | 42-289-30739 | POLLY #1 | REATA OIL & GAS CORP. | DRILL | 10,200 | |
| 1985-10-25 | 288895 | 42-289-30737 | SULLIVAN, J. P. #2 | PALMER PETROLEUM INC. | DRILL | 10,500 | |
| 1985-10-25 | 288350 | 42-289-30735 | GRESHAM, ROBERT E. #1 | TRIAD ENERGY CORPORATION | DRILL | 10,140 | |
| 1985-10-25 | 288357 | 42-289-30736 | WAKEFIELD UNIT NO. 1 #1 | BAXTER, MURPHY H. | DRILL | 10,500 | |
| 1985-10-23 | 288203 | 42-289-30734 | WILSON, J. D. #3 | BASIN OPERATING CO. LTD. | DRILL | 8,500 | |
| 1985-10-21 | 290724 | 42-289-30740 | WELLS, H. E. #3 | KALOS CORP. | DRILL | 10,100 | |
| 1985-10-18 | 288002 | 42-289-30733 | DONAHOE, JAMES #3 | EP OPERATING COMPANY | DRILL | 12,350 | |
| 1985-10-17 | 287550 | 42-289-30732 | FRED WALLACE UNIT -A- #1 | MITCHELL ENERGY CORPORATION | DRILL | 9,000 | |
| 1985-10-14 | 287292 | 42-289-30731 | MARY ANN #1 | REATA OIL & GAS CORP. | DRILL | 10,200 | |
| 1985-10-07 | 286699 | 42-289-30730 | RICHARD DAVIS ESTATE #1 | SHAR-ALAN OIL COMPANY | DRILL | 10,200 | |
| 1985-10-03 | 286392 | 42-289-30728 | JOHNSON, EDGAR #1 | MARSHALL EXPL. INC. | DRILL | 6,566 | |
| 1985-10-03 | 286417 | 42-289-30729 | MANNING, RUTH #2 | TRIAD ENERGY CORPORATION | DRILL | 10,150 | |
| 1985-10-01 | 286359 | 42-289-30727 | DORR, IVY ROGERS #1 | WISENBAKER PROD. CO. | DRILL | 10,500 | |
| 1985-10-01 | 286226 | 42-289-30726 | RODELL, R. HEIRS #1 | CHAPARRAL OPERATING COMPANY, INC | DRILL | 10,200 | |
| 1985-09-30 | 286087 | 42-289-30725 | WARD, ELMER #1 | HUGHEY OIL COMPANY | DRILL | 9,500 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Leon County.