Glasscock County Drilling Permits
Every permit issued by the Texas Railroad Commission in Glasscock County — updated daily, data through 2026-09-03.
Glasscock County permitting is running 14 permits a month over the trailing 90 days (41 total, down 62% on the prior quarter). PIONEER NATURAL RES. USA, INC. leads with 75 permits in the past 12 months, one of 17 operators active in the county.
Last 30 Days
7
Operators (30d)
2
Latest Permit
2026-09-03
All Time
11,551
11,551 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2018-05-25 | 840366 | 42-173-37911 | HOUSTON 14 #4205H | DE3 OPERATING LLC | DRILL | 8,500 | Y |
| 2018-05-25 | 840364 | 42-173-37910 | HOUSTON 14 #4203H | DE3 OPERATING LLC | DRILL | 8,500 | Y |
| 2018-05-25 | 840364 | 42-173-37910 | HOUSTON 14 #4203H | DE3 OPERATING LLC | DRILL | 8,500 | Y |
| 2018-05-25 | 840362 | 42-173-37907 | HOUSTON 14 #4201H | DE3 OPERATING LLC | DRILL | 8,500 | Y |
| 2018-05-25 | 840303 | 42-173-37904 | FOWLER-SMITH 12-7 #4201H | DE3 OPERATING LLC | DRILL | 9,000 | Y |
| 2018-05-25 | 840289 | 42-173-37903 | FOWLER-SMITH 12-7 #2801H | DE3 OPERATING LLC | DRILL | 8,500 | Y |
| 2018-05-25 | 839186 | 42-173-37881 | RILEY AA 1807 #7WA | DIAMONDBACK E&P LLC | DRILL | 9,325 | Y |
| 2018-05-25 | 839186 | 42-173-37881 | RILEY AA 1807 #7WA | DIAMONDBACK E&P LLC | DRILL | 9,325 | Y |
| 2018-05-25 | 839183 | 42-173-37880 | RILEY Z 1807 #7WB | DIAMONDBACK E&P LLC | DRILL | 9,550 | Y |
| 2018-05-25 | 839183 | 42-173-37880 | RILEY Z 1807 #7WB | DIAMONDBACK E&P LLC | DRILL | 9,550 | Y |
| 2018-05-23 | 840120 | 42-173-37901 | COLT 28 #1 | CROWNQUEST OPERATING, LLC | DRILL | 12,000 | |
| 2018-05-23 | 840099 | 42-173-37894 | POWELL 1001 #1WA | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-05-23 | 840099 | 42-173-37894 | POWELL 1001 #1WA | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-05-22 | 840130 | 42-173-37898 | POWELL 1005 #1WA | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-05-22 | 840129 | 42-173-37897 | POWELL 1004 #1WA | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-05-21 | 840271 | 42-173-37902 | BLALOCK 1309 #1309BH | XTO ENERGY INC. | DRILL | 8,640 | Y |
| 2018-05-21 | 840271 | 42-173-37902 | BLALOCK 1309 #1309BH | XTO ENERGY INC. | DRILL | 8,640 | Y |
| 2018-05-21 | 840108 | 42-173-37896 | POWELL 1003 #1WA | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-05-21 | 840108 | 42-173-37896 | POWELL 1003 #1WA | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-05-21 | 840105 | 42-173-37895 | POWELL 1002 #1WA | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-05-21 | 840105 | 42-173-37895 | POWELL 1002 #1WA | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-05-18 | 840125 | 42-173-37900 | KIMBER FR 21 #1 | CROWNQUEST OPERATING, LLC | DRILL | 12,000 | |
| 2018-05-15 | 838010 | 42-173-37856 | HOUSTON-WELLS 47F #6H | PIONEER NATURAL RES. USA, INC. | DRILL | 11,144 | Y |
| 2018-05-15 | 838007 | 42-173-37855 | HOUSTON-WELLS 47E #5H | PIONEER NATURAL RES. USA, INC. | DRILL | 11,144 | Y |
| 2018-05-11 | 839823 | 42-173-37892 | CHEATHAM HOUSTON B #17H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,200 | Y |
| 2018-05-11 | 839174 | 42-173-37890 | E.L. POWELL BC #1606A | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-05-11 | 838608 | 42-173-37867 | JB TRUST 14 #8 | CROWNQUEST OPERATING, LLC | DRILL | 12,000 | |
| 2018-05-10 | 839825 | 42-173-37893 | CHEATHAM HOUSTON B #18H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,200 | Y |
| 2018-05-08 | 839633 | 42-173-37891 | BLALOCK 1319 #1319AH | XTO ENERGY INC. | DRILL | 8,440 | Y |
| 2018-05-08 | 839633 | 42-173-37891 | BLALOCK 1319 #1319AH | XTO ENERGY INC. | DRILL | 8,440 | Y |
| 2018-05-08 | 839177 | 42-173-37889 | E.L. POWELL BC #1607A | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-05-07 | 839359 | 42-173-37888 | BLALOCK 1329 #1329SH | XTO ENERGY INC. | DRILL | 8,060 | Y |
| 2018-05-07 | 839359 | 42-173-37888 | BLALOCK 1329 #1329SH | XTO ENERGY INC. | DRILL | 8,060 | Y |
| 2018-05-02 | 839172 | 42-173-37884 | E.L. POWELL BC #1604A | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-04-27 | 839173 | 42-173-37879 | RILEY Y 1807 #6WA | DIAMONDBACK E&P LLC | DRILL | 9,325 | Y |
| 2018-04-27 | 839173 | 42-173-37879 | RILEY Y 1807 #6WA | DIAMONDBACK E&P LLC | DRILL | 9,325 | Y |
| 2018-04-27 | 839171 | 42-173-37878 | RILEY X 1807 #6WB | DIAMONDBACK E&P LLC | DRILL | 9,550 | Y |
| 2018-04-27 | 839171 | 42-173-37878 | RILEY X 1807 #6WB | DIAMONDBACK E&P LLC | DRILL | 9,550 | Y |
| 2018-04-26 | 839206 | 42-173-37883 | SITES SN 9-4 06 #106H | ENERGEN RESOURCES CORPORATION | DRILL | 9,500 | Y |
| 2018-04-26 | 839206 | 42-173-37883 | SITES SN 9-4 06 #106H | ENERGEN RESOURCES CORPORATION | DRILL | 9,500 | Y |
| 2018-04-26 | 839205 | 42-173-37882 | SITES SN 9-4 01 #101H | ENERGEN RESOURCES CORPORATION | DRILL | 9,500 | Y |
| 2018-04-26 | 839205 | 42-173-37882 | SITES SN 9-4 01 #101H | ENERGEN RESOURCES CORPORATION | DRILL | 9,500 | Y |
| 2018-04-26 | 839155 | 42-173-37877 | E.L. POWELL BC #1603A | OXY USA INC. | DRILL | 9,000 | Y |
| 2018-04-25 | 838098 | 42-173-37873 | MATTHEW 'PSA' G #0702DD | CINNABAR OPERATING, LLC | DRILL | 10,500 | Y |
| 2018-04-24 | 838096 | 42-173-37857 | MATTHEW PSA 'F' #0702HD | CINNABAR OPERATING, LLC | DRILL | 10,500 | Y |
| 2018-04-20 | 839011 | 42-173-37876 | POWELL 3 #1D | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 13,000 | |
| 2018-04-20 | 839008 | 42-173-37875 | ELMER 10 #1D | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 13,000 | |
| 2018-04-20 | 838684 | 42-173-33733 | GLASS '25A' #1 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,647 | |
| 2018-04-20 | 838684 | 42-173-33733 | GLASS '25A' #1 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,647 | |
| 2018-04-19 | 838752 | 42-173-37872 | COOK E 20F #6H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,100 | Y |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Glasscock County.