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 27% 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 |
|---|---|---|---|---|---|---|---|
| 2021-02-22 | 866934 | 42-173-38418 | HOUSTON RANCH EAST K 13-7 #4211H | DE3 OPERATING LLC | DRILL | 10,000 | Y |
| 2021-02-22 | 866933 | 42-173-38413 | HOUSTON RANCH EAST J 13-7 #2810H | DE3 OPERATING LLC | DRILL | 9,500 | Y |
| 2021-02-22 | 866932 | 42-173-38412 | HOUSTON RANCH EAST J 13-7 #4310H | DE3 OPERATING LLC | DRILL | 10,000 | Y |
| 2021-02-22 | 866931 | 42-173-38411 | HOUSTON RANCH EAST I 13-7 #4209H | DE3 OPERATING LLC | DRILL | 10,000 | Y |
| 2021-02-22 | 866596 | 42-173-38398 | WESTLAW 0904 L #6WA | DIAMONDBACK E&P LLC | DRILL | 10,605 | Y |
| 2021-02-22 | 866596 | 42-173-38398 | WESTLAW 0904 L #6WA | DIAMONDBACK E&P LLC | DRILL | 8,191 | Y |
| 2021-02-22 | 866588 | 42-173-38397 | WESTLAW 0904 J #5WA | DIAMONDBACK E&P LLC | DRILL | 10,605 | Y |
| 2021-02-22 | 866588 | 42-173-38397 | WESTLAW 0904 J #5WA | DIAMONDBACK E&P LLC | DRILL | 8,191 | Y |
| 2021-02-16 | 867706 | 42-173-38458 | WESTLAW 0805 J #5WA | DIAMONDBACK E&P LLC | DRILL | 10,000 | Y |
| 2021-02-16 | 867700 | 42-173-38457 | WESTLAW 0805 H #6WA | DIAMONDBACK E&P LLC | DRILL | 10,000 | Y |
| 2021-02-11 | 867145 | 42-173-38444 | ZANT WEYMAN 1426 #1426SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867145 | 42-173-38444 | ZANT WEYMAN UNIT 2 #1426SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867144 | 42-173-38443 | ZANT WEYMAN 1415 #1415AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867144 | 42-173-38443 | ZANT WEYMAN UNIT 2 #1415AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867143 | 42-173-38442 | ZANT WEYMAN 1405 #1425SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867143 | 42-173-38442 | ZANT WEYMAN UNIT 2 #1425SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867142 | 42-173-38441 | ZANT WEYMAN 1405 #1405BH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867142 | 42-173-38441 | ZANT WEYMAN UNIT 2 #1405BH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867141 | 42-173-38440 | ZANT WEYMAN 1414 #1414AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867141 | 42-173-38440 | ZANT WEYMAN UNIT 2 #1414AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867140 | 42-173-38439 | ZANT WEYMAN 1404 #1424SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867140 | 42-173-38439 | ZANT WEYMAN UNIT 2 #1424SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867139 | 42-173-38438 | ZANT WEYMAN 1404 #1404BH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-11 | 867139 | 42-173-38438 | ZANT WEYMAN UNIT 2 #1404BH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-10 | 867138 | 42-173-38437 | ZANT WEYMAN 1413 #1413AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-10 | 867138 | 42-173-38437 | ZANT WEYMAN 1413 #1413AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-10 | 867137 | 42-173-38436 | ZANT WEYMAN 1423 #1423SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-10 | 867136 | 42-173-38435 | ZANT WEYMAN 1412 #1412AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-10 | 867134 | 42-173-38434 | ZANT WEYMAN 1422 #1402BH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-10 | 867134 | 42-173-38434 | ZANT WEYMAN 1422 #1402BH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-04 | 867133 | 42-173-38432 | ZANT WEYMAN 1422 #1422SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-04 | 867133 | 42-173-38432 | ZANT WEYMAN 1422 #1422SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-04 | 867132 | 42-173-38431 | ZANT WEYMAN 1411 #1411AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-04 | 867131 | 42-173-38433 | ZANT WEYMAN 1421 #1401BH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-04 | 867131 | 42-173-38433 | ZANT WEYMAN 1401 #1401BH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-02-04 | 867130 | 42-173-38430 | ZANT WEYMAN 1421 #1421SH | XTO ENERGY INC. | DRILL | 8,500 | Y |
| 2021-01-22 | 866860 | 42-173-38407 | POWELL 08 UNIT #0853AP | OXY USA INC. | DRILL | 9,000 | Y |
| 2021-01-22 | 866860 | 42-173-38407 | POWELL 08 UNIT #0853AP | OXY USA INC. | DRILL | 9,000 | Y |
| 2021-01-22 | 866859 | 42-173-38406 | POWELL 08 UNIT #0833LP | OXY USA INC. | DRILL | 9,000 | Y |
| 2021-01-22 | 866859 | 42-173-38406 | POWELL 08 UNIT #0833LP | OXY USA INC. | DRILL | 9,000 | Y |
| 2021-01-22 | 866858 | 42-173-38405 | POWELL 08 UNIT #0843DP | OXY USA INC. | DRILL | 9,000 | Y |
| 2021-01-22 | 866858 | 42-173-38405 | POWELL 08 UNIT #0843DP | OXY USA INC. | DRILL | 9,000 | Y |
| 2021-01-22 | 866857 | 42-173-38404 | POWELL 08 UNIT #0851AP | OXY USA INC. | DRILL | 9,000 | Y |
| 2021-01-22 | 866857 | 42-173-38404 | POWELL 08 UNIT #0851AP | OXY USA INC. | DRILL | 9,000 | Y |
| 2021-01-22 | 866856 | 42-173-38403 | POWELL 08 UNIT #0831LP | OXY USA INC. | DRILL | 9,000 | Y |
| 2021-01-22 | 866856 | 42-173-38403 | POWELL 08 UNIT #0831LP | OXY USA INC. | DRILL | 9,000 | Y |
| 2021-01-22 | 866827 | 42-173-38402 | POWELL 08 UNIT #0881CP | OXY USA INC. | DRILL | 10,880 | Y |
| 2021-01-22 | 866827 | 42-173-38402 | POWELL 08 UNIT #0881CP | OXY USA INC. | DRILL | 10,880 | Y |
| 2021-01-14 | 866948 | 42-173-38410 | CLARK 34-46-E #4210H | PARSLEY ENERGY OPERATIONS, LLC | DRILL | 8,800 | Y |
| 2021-01-14 | 866948 | 42-173-38410 | CLARK 34-46-F #4210H | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | Y |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Glasscock County.