Glasscock County Drilling Permits
Every permit issued by the Texas Railroad Commission in Glasscock County — updated daily, data through 2026-07-09.
Glasscock County permitting is running 27 permits a month over the trailing 90 days (81 total, up 35% on the prior quarter). PIONEER NATURAL RES. USA, INC. leads with 75 permits in the past 12 months, one of 16 operators active in the county.
Last 30 Days
26
Operators (30d)
2
Latest Permit
2026-07-09
All Time
11,521
11,521 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2018-06-08 | 840998 | 42-173-37920 | CALVERLEY 22-27 #401H | COG OPERATING LLC | DRILL | 12,000 | Y |
| 2018-06-08 | 840996 | 42-173-37918 | CALVERLEY 22-27 #501H | RSP PERMIAN, LLC | DRILL | 12,000 | Y |
| 2018-06-08 | 840995 | 42-173-37917 | CALVERLEY 22-27 #202H | RSP PERMIAN, LLC | DRILL | 12,000 | Y |
| 2018-06-08 | 840995 | 42-173-37917 | CALVERLEY 22-27 #202H | COG OPERATING LLC | DRILL | 12,000 | Y |
| 2018-06-08 | 840994 | 42-173-37916 | CALVERLEY 22-27 #201H | RSP PERMIAN, LLC | DRILL | 12,000 | Y |
| 2018-06-08 | 840994 | 42-173-37916 | CALVERLEY 22-27 #201H | COG OPERATING LLC | DRILL | 12,000 | Y |
| 2018-06-06 | 840923 | 42-173-37915 | PETER #3116 | CINNABAR OPERATING, LLC | DRILL | 11,500 | |
| 2018-06-04 | 840712 | 42-173-37914 | FOWLER-SMITH O 12-7 #2815H | DE3 OPERATING LLC | DRILL | 8,500 | Y |
| 2018-06-04 | 840711 | 42-173-37913 | FOWLER-SMITH O 12-7 #4215H | DE3 OPERATING LLC | DRILL | 9,000 | Y |
| 2018-06-04 | 840710 | 42-173-37912 | FOWLER-SMITH N 12-7 #4414H | DE3 OPERATING LLC | DRILL | 9,000 | Y |
| 2018-06-01 | 840427 | 42-173-37335 | ANDREW #3911 | CINNABAR OPERATING, LLC | DRILL | 11,500 | |
| 2018-05-31 | 840434 | 42-173-37908 | FURQUERON #1HD | CROWNQUEST OPERATING, LLC | DRILL | 10,000 | Y |
| 2018-05-31 | 840090 | 42-173-37899 | FOSTER 4344 #3HD | CROWNQUEST OPERATING, LLC | DRILL | 10,000 | Y |
| 2018-05-30 | 840486 | 42-173-37909 | HOUSTON 14 #4207H | DE3 OPERATING LLC | DRILL | 8,500 | Y |
| 2018-05-30 | 840486 | 42-173-37909 | HOUSTON 14 #4207H | DE3 OPERATING LLC | DRILL | 8,500 | Y |
| 2018-05-30 | 840305 | 42-173-37905 | FOWLER-SMITH 12-7 B #4402H | DE3 OPERATING LLC | DRILL | 9,000 | Y |
| 2018-05-25 | 840431 | 42-173-33069 | BRANCH '46' #1 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 10,520 | |
| 2018-05-25 | 840394 | 42-173-37906 | HUNT-HALFMAN SWD #1 | HUNT OIL COMPANY | DRILL | 5,300 | |
| 2018-05-25 | 840394 | 42-173-37906 | HUNT-HALFMAN SWD #1 | HUNT OIL COMPANY | DRILL | 5,300 | |
| 2018-05-25 | 840366 | 42-173-37911 | HOUSTON 14 #4205H | DE3 OPERATING LLC | DRILL | 8,500 | Y |
| 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 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Glasscock County.