Leon County Drilling Permits
Every permit issued by the Texas Railroad Commission in Leon County — updated daily, data through 2026-09-25.
Leon County permitting is running 3.0 permits a month over the trailing 90 days (9 total, down 10% on the prior quarter). 1 was issued in the past week. COMSTOCK OIL & GAS, LLC leads with 17 permits in the past 12 months, one of 6 operators active in the county.
Last 30 Days
5
Operators (30d)
2
Latest Permit
2026-09-25
All Time
2,709
2,709 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2012-05-18 | 740424 | 42-289-32003 | SWIFT #1 | TRIVIUM OPERATING, LLC | DRILL | 11,000 | |
| 2012-04-20 | 738099 | 42-289-32002 | GILBERT GRESHAM #1H | PMO | DRILL | 7,100 | Y |
| 2012-04-05 | 737167 | 42-289-32001 | BELIN #4 | ALTA MESA SERVICES, LP | DRILL | 8,000 | |
| 2012-04-03 | 736435 | 42-289-31913 | WALLRATH #1H | ALLIED OPERATING TEXAS, LLC | FLD-XFR | 6,805 | Y |
| 2012-03-23 | 736723 | 42-289-32000 | H. R COLLINS SWD #1 | PETROLEUM ASSET MANAGEMENT CORP | DRILL | 7,000 | |
| 2012-03-16 | 735797 | 42-289-31999 | CARR-COLEMAN #2H | PMO | DRILL | 7,900 | Y |
| 2012-03-07 | 733561 | 42-289-31997 | FULLEN GAS UNIT #11H | XTO ENERGY INC. | DRILL | 14,600 | Y |
| 2012-03-07 | 733561 | 42-289-31997 | FULLEN GAS UNIT #11H | XTO ENERGY INC. | DRILL | 18,500 | Y |
| 2012-03-06 | 734507 | 42-289-31998 | BLAZEK #8H | XTO ENERGY INC. | DRILL | 21,000 | Y |
| 2012-03-01 | 734061 | 42-289-31996 | WELDON COX GAS UNIT #3H | XTO ENERGY INC. | DRILL | 22,300 | Y |
| 2012-03-01 | 734061 | 42-289-31996 | WELDON COX GAS UNIT #3 | XTO ENERGY INC. | DRILL | 22,300 | |
| 2012-02-23 | 733892 | 42-289-31995 | DONAHO UNIT #1H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2012-02-23 | 733892 | 42-289-31995 | DONAHO UNIT #1H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2012-02-06 | 732352 | 42-289-31994 | LEONE PLANTATION #11 | BASA RESOURCES, INC. | DRILL | 6,300 | |
| 2012-01-30 | 731919 | 42-289-31993 | GUEST 'A' #3 | XTO ENERGY INC. | DRILL | 11,000 | |
| 2012-01-30 | 731907 | 42-289-31992 | GUEST 'A' #2 | XTO ENERGY INC. | DRILL | 11,000 | |
| 2012-01-11 | 730815 | 42-289-31991 | FULLEN GAS UNIT #5H | XTO ENERGY INC. | DRILL | 18,500 | Y |
| 2012-01-04 | 730418 | 42-289-31988 | EASTERLING (ALLOCATION) #1H | PMO | DRILL | 7,450 | Y |
| 2012-01-04 | 730418 | 42-289-31988 | EASTERLING (ALLOCATION) #1H | PMO | DRILL | 7,450 | Y |
| 2012-01-04 | 730418 | 42-289-31988 | EASTERLING #1H | PMO | DRILL | 7,450 | Y |
| 2011-12-28 | 730241 | 42-289-31990 | EFFIE MAE HULL #5 | XTO ENERGY INC. | DRILL | 11,300 | |
| 2011-12-23 | 730409 | 42-289-31989 | WAKEFIELD #1 | TERRACE ENERGY, LLC | DRILL | 11,000 | |
| 2011-12-23 | 730409 | 42-289-31989 | WAKEFIELD #1 | TRIVIUM OPERATING, LLC | DRILL | 11,000 | |
| 2011-12-16 | 724173 | 42-289-31967 | HELMCAMP #6 | BRG LONE STAR LTD. | DRILL | 10,500 | |
| 2011-12-12 | 729552 | 42-289-31987 | JOHN GRESHAM UNIT #2H | ENCANA OIL & GAS(USA) INC. | DRILL | 20,000 | Y |
| 2011-12-12 | 729552 | 42-289-31987 | JOHN GRESHAM UNIT #2H | ENCANA OIL & GAS(USA) INC. | DRILL | 20,000 | Y |
| 2011-12-10 | 729507 | 42-289-31986 | JOHN GRESHAM UNIT #1H | ENCANA OIL & GAS(USA) INC. | DRILL | 20,000 | Y |
| 2011-12-06 | 729223 | 42-289-31985 | BLAZEK #7 | XTO ENERGY INC. | DRILL | 16,500 | |
| 2011-12-05 | 729108 | 42-289-31984 | GRESHAM A #1H | PMO | DRILL | 7,200 | Y |
| 2011-11-21 | 728328 | 42-289-31983 | MCASHAN GAS UNIT #10H | XTO ENERGY INC. | DRILL | 15,100 | Y |
| 2011-11-21 | 728328 | 42-289-31983 | MCASHAN GAS UNIT #10H | XTO ENERGY INC. | DRILL | 15,100 | Y |
| 2011-11-21 | 728323 | 42-289-31982 | MCASHAN GAS UNIT #9H | XTO ENERGY INC. | DRILL | 15,000 | Y |
| 2011-11-21 | 728323 | 42-289-31982 | MCASHAN GAS UNIT #9H | XTO ENERGY INC. | DRILL | 15,000 | Y |
| 2011-11-21 | 728225 | 42-289-31876 | DOWNIE #1 | BUFFCO PRODUCTION INC. | RECOMP | 11,000 | |
| 2011-11-19 | 728441 | 42-289-31981 | FOUNTAIN #4 | XTO ENERGY INC. | DRILL | 15,800 | |
| 2011-11-15 | 728109 | 42-289-31980 | RED RANCH GAS UNIT #2 | XTO ENERGY INC. | DRILL | 17,000 | |
| 2011-11-03 | 727041 | 42-289-31979 | MARQUEZ NO. 2 SWD #2 | GSI OIL & GAS, INC. | DRILL | 8,700 | |
| 2011-10-25 | 726685 | 42-289-31978 | HUNTER GAS UNIT #7H | XTO ENERGY INC. | DRILL | 19,500 | Y |
| 2011-10-25 | 726591 | 42-289-31977 | HILL #1 | TREADSTONE ENERGY PARTNERS, LLC | DRILL | 10,750 | |
| 2011-10-25 | 726589 | 42-289-31976 | GAYLE #1 | TREADSTONE ENERGY PARTNERS, LLC | DRILL | 10,750 | |
| 2011-10-19 | 726366 | 42-289-31975 | MARY COOK BARRETT #1H | RANGE PRODUCTION COMPANY | DRILL | 15,500 | Y |
| 2011-10-18 | 726280 | 42-289-31974 | PATRICK #1H | PMO | DRILL | 7,600 | Y |
| 2011-10-17 | 726247 | 42-289-31973 | BEDSOLE GAS UNIT #5 | BRG LONE STAR LTD. | DRILL | 10,500 | |
| 2011-10-14 | 726143 | 42-289-31972 | CLAYTON #1H | PMO | DRILL | 7,500 | Y |
| 2011-10-11 | 725903 | 42-289-31971 | CHAMPION RANCH #1H | ALLIED OPERATING TEXAS, LLC | DRILL | 8,500 | Y |
| 2011-10-10 | 725325 | 42-289-31970 | OSR HALLIDAY UNIT #103H | WOODBINE PRODUCTION CORPORATION | DRILL | 9,500 | Y |
| 2011-10-07 | 725768 | 42-289-31757 | GASTAR LONE OAK RANCH #7 | GASTAR EXPLORATION TEXAS, LP | RECOMP | 16,750 | |
| 2011-10-07 | 725768 | 42-289-31757 | GASTAR LONE OAK RANCH #7 | GASTAR EXPLORATION TEXAS, LP | RECOMP | 16,750 | |
| 2011-10-07 | 725639 | 42-289-31969 | BELIN #1H | ALTA MESA SERVICES, LP | DRILL | 9,000 | Y |
| 2011-10-07 | 725639 | 42-289-31969 | BELIN #1H | ALTA MESA SERVICES, LP | DRILL | 9,000 | Y |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Leon County.