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 |
|---|---|---|---|---|---|---|---|
| 2021-09-16 | 872775 | 42-173-38548 | COLT 45 #104HD | CROWNQUEST OPERATING, LLC | DRILL | 10,600 | Y |
| 2021-09-14 | 872719 | 42-173-38547 | LEXINGTON #5HB | CROWNQUEST OPERATING, LLC | DRILL | 9,400 | Y |
| 2021-09-14 | 872719 | 42-173-38547 | LEXINGTON #5HB | CROWNQUEST OPERATING, LLC | DRILL | 9,400 | Y |
| 2021-09-14 | 872717 | 42-173-38546 | LEXINGTON #4JM | CROWNQUEST OPERATING, LLC | DRILL | 9,000 | Y |
| 2021-09-14 | 872717 | 42-173-38546 | LEXINGTON #4JM | CROWNQUEST OPERATING, LLC | DRILL | 9,000 | Y |
| 2021-09-14 | 872711 | 42-173-38545 | LEXINGTON #3BB | CROWNQUEST OPERATING, LLC | DRILL | 9,300 | Y |
| 2021-09-14 | 872711 | 42-173-38545 | LEXINGTON #3BB | CROWNQUEST OPERATING, LLC | DRILL | 9,300 | Y |
| 2021-09-14 | 872709 | 42-173-38544 | LEXINGTON #2HA | CROWNQUEST OPERATING, LLC | DRILL | 9,000 | Y |
| 2021-09-14 | 872709 | 42-173-38544 | LEXINGTON #2HA | CROWNQUEST OPERATING, LLC | DRILL | 9,000 | Y |
| 2021-09-14 | 872708 | 42-173-38543 | LEXINGTON #1LM | CROWNQUEST OPERATING, LLC | DRILL | 8,500 | Y |
| 2021-09-14 | 872708 | 42-173-38543 | LEXINGTON #1LM | CROWNQUEST OPERATING, LLC | DRILL | 8,500 | Y |
| 2021-09-14 | 872707 | 42-173-38542 | LEXINGTON #101HD | CROWNQUEST OPERATING, LLC | DRILL | 10,400 | Y |
| 2021-09-14 | 872707 | 42-173-38542 | LEXINGTON #101HD | CROWNQUEST OPERATING, LLC | DRILL | 10,400 | Y |
| 2021-09-13 | 872307 | 42-173-38538 | BLOODWORTH 39 #4 | MCCLURE OIL COMPANY, INC. | DRILL | 6,300 | |
| 2021-09-08 | 872349 | 42-173-38541 | TOM-MILLS 48M #13H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,173 | Y |
| 2021-09-03 | 872348 | 42-173-38540 | TOM-MILLS 48L #12H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,173 | Y |
| 2021-09-03 | 872347 | 42-173-38539 | TOM-MILLS 48K #11H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,173 | Y |
| 2021-08-24 | 871585 | 42-173-38536 | HENRY #7JM | CROWNQUEST OPERATING, LLC | DRILL | 8,500 | Y |
| 2021-08-10 | 870876 | 42-173-38504 | COLT 45 #103HD | CROWNQUEST OPERATING, LLC | DRILL | 10,000 | Y |
| 2021-08-09 | 871821 | 42-173-38537 | TCG #12R | TRILOGY OPERATING, INC. | DRILL | 12,000 | |
| 2021-08-09 | 871475 | 42-173-38532 | BLALOCK 1382 #1312AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-08-09 | 871475 | 42-173-38532 | BLALOCK 1382 #1312AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-08-09 | 871474 | 42-173-38531 | BLALOCK 1382 #1382NH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-08-09 | 871473 | 42-173-38530 | BLALOCK 1322 #1322SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-08-05 | 871480 | 42-173-38535 | BLALOCK 1311 #1311AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-08-05 | 871479 | 42-173-38534 | BLALOCK 1321 #1301BH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-08-05 | 871477 | 42-173-38533 | BLALOCK 1321 #1321SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-08-05 | 871046 | 42-173-38507 | HOUSTON-HERZOG EC12B #302H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,125 | Y |
| 2021-08-05 | 871038 | 42-173-38506 | HOUSTON-HERZOG EC12A #301H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,125 | Y |
| 2021-08-05 | 870981 | 42-173-38505 | POWELL 0885CP #12H | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-26 | 871462 | 42-173-38529 | BLALOCK 1384 #1384NH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-07-26 | 871459 | 42-173-38528 | BLALOCK 1324 #1324SH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-07-26 | 871457 | 42-173-38527 | BLALOCK 1313 #1383NH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-07-26 | 871455 | 42-173-38526 | BLALOCK 1313 #1313AH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-07-26 | 871453 | 42-173-38525 | BLALOCK 1323 #1303BH | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2021-07-26 | 871452 | 42-173-38524 | BLALOCK 1323 #1323SH | XTO ENERGY INC. | DRILL | 10,200 | Y |
| 2021-07-26 | 871452 | 42-173-38524 | BLALOCK 1323 #1323SH | XTO ENERGY INC. | DRILL | 10,200 | Y |
| 2021-07-21 | 871306 | 42-173-38517 | POWELL 1689CP #9H | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-21 | 871305 | 42-173-38516 | POWELL 1685CP #5H | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-21 | 871303 | 42-173-38515 | POWELL 1683CP #3H | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-20 | 871323 | 42-173-38523 | POWELL, E.L. #0986CP | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-20 | 871322 | 42-173-38522 | POWELL, E.L. #0984CP | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-20 | 871321 | 42-173-38521 | POWELL, E.L. #0982CP | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-20 | 871320 | 42-173-38520 | POWELL, E.L. #0980CP | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-19 | 871302 | 42-173-38519 | E.L. POWELL BC #1687CP | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-19 | 871301 | 42-173-38518 | E.L. POWELL BC #1681CP | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-19 | 871153 | 42-173-38514 | COLT 45 #101HD | CROWNQUEST OPERATING, LLC | DRILL | 10,800 | Y |
| 2021-07-16 | 871154 | 42-173-38513 | COLT 45 #102HD | CROWNQUEST OPERATING, LLC | DRILL | 10,800 | Y |
| 2021-07-14 | 871126 | 42-173-38511 | POWELL 1789CP #14H | OXY USA INC. | DRILL | 11,000 | Y |
| 2021-07-14 | 871126 | 42-173-38511 | POWELL 1789CP #14H | OXY USA INC. | DRILL | 11,000 | Y |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Glasscock County.