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 |
|---|---|---|---|---|---|---|---|
| 2019-04-23 | 852291 | 42-173-35864 | JBL #3 | TRILOGY OPERATING, INC. | FLD-XFR | 12,000 | |
| 2019-04-23 | 852288 | 42-173-35569 | JBL #2 | TRILOGY OPERATING, INC. | FLD-XFR | 12,000 | |
| 2019-04-23 | 852273 | 42-173-35414 | SFO #3 | TRILOGY OPERATING, INC. | FLD-XFR | 12,000 | |
| 2019-04-23 | 852267 | 42-173-35651 | SFO #4 | TRILOGY OPERATING, INC. | FLD-XFR | 12,000 | |
| 2019-04-23 | 852181 | 42-173-34740 | EDB #1 | TRILOGY OPERATING, INC. | FLD-XFR | 11,000 | |
| 2019-04-22 | 852285 | 42-173-35000 | JBL #1 | TRILOGY OPERATING, INC. | FLD-XFR | 12,000 | |
| 2019-04-18 | 852190 | 42-173-38149 | HOUSTON RANCH 12-FOWLER A #9H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,118 | Y |
| 2019-04-18 | 852189 | 42-173-37296 | HOUSTON RANCH 12-FOWLER A #5H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,118 | Y |
| 2019-04-18 | 852186 | 42-173-37299 | HOUSTON RANCH 12-FOWLER A #4H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,118 | Y |
| 2019-04-18 | 852184 | 42-173-37301 | HOUSTON RANCH 12-FOWLER A #3H | PIONEER NATURAL RES. USA, INC. | DRILL | 10,118 | Y |
| 2019-04-17 | 852048 | 42-173-38147 | HOUSTON 14 #4208H | DE3 OPERATING LLC | DRILL | 9,500 | Y |
| 2019-04-15 | 851938 | 42-173-38148 | HARAMBE 32 #1 | CROWNQUEST OPERATING, LLC | DRILL | 12,000 | |
| 2019-04-12 | 851894 | 42-173-32300 | G&K WEST SWD #1W | PYOTE WELL SERVICE, LLC | RENTR | 6,116 | |
| 2019-04-11 | 851797 | 42-173-38138 | ZANT BRIDGET 2615 #2615AH | XTO ENERGY INC. | DRILL | 8,550 | Y |
| 2019-04-10 | 851814 | 42-173-38144 | ZANT BRIDGET 2626 #2616AH | XTO ENERGY INC. | DRILL | 8,550 | Y |
| 2019-04-10 | 851813 | 42-173-38143 | ZANT BRIDGET 2626 #2626SH | XTO ENERGY INC. | DRILL | 8,150 | Y |
| 2019-04-10 | 851811 | 42-173-38142 | ZANT BRIDGET 2617 #2607BH | XTO ENERGY INC. | DRILL | 8,800 | Y |
| 2019-04-10 | 851809 | 42-173-38141 | ZANT BRIDGET 2617 #2617AH | XTO ENERGY INC. | DRILL | 8,550 | Y |
| 2019-04-10 | 851808 | 42-173-38140 | ZANT BRIDGET 2608 #2628SH | XTO ENERGY INC. | DRILL | 8,150 | Y |
| 2019-04-05 | 851817 | 42-173-38146 | ZANT BRIDGET 2605 #2625SH | XTO ENERGY INC. | DRILL | 8,150 | Y |
| 2019-04-05 | 851815 | 42-173-38145 | ZANT BRIDGET 2605 #2605BH | XTO ENERGY INC. | DRILL | 8,800 | Y |
| 2019-04-05 | 851803 | 42-173-38139 | ZANT BRIDGET 2608 #2608BH | XTO ENERGY INC. | DRILL | 8,800 | Y |
| 2019-03-29 | 851603 | 42-173-38137 | ZANT HURT #3804BH | XTO ENERGY INC. | DRILL | 8,850 | Y |
| 2019-03-29 | 851602 | 42-173-38136 | ZANT HURT #3824SH | XTO ENERGY INC. | DRILL | 8,200 | Y |
| 2019-03-29 | 851601 | 42-173-38135 | ZANT HURT #3813AH | XTO ENERGY INC. | DRILL | 8,600 | Y |
| 2019-03-29 | 851599 | 42-173-38134 | ZANT HURT #3803BH | XTO ENERGY INC. | DRILL | 8,850 | Y |
| 2019-03-22 | 851386 | 42-173-38133 | ZANT HURT #3822SH | XTO ENERGY INC. | DRILL | 8,250 | Y |
| 2019-03-22 | 851162 | 42-173-38131 | ZANT HURT #3812AH | XTO ENERGY INC. | DRILL | 8,600 | Y |
| 2019-03-20 | 851216 | 42-173-38132 | WEATHERBY 41 #1 | CROWNQUEST OPERATING, LLC | DRILL | 12,000 | |
| 2019-03-20 | 851155 | 42-173-38130 | ZANT HURT #3801BH | XTO ENERGY INC. | DRILL | 8,850 | Y |
| 2019-03-20 | 849488 | 42-173-38096 | WOODY 3-46 #13H | COG OPERATING LLC | DRILL | 12,000 | Y |
| 2019-03-20 | 849481 | 42-173-38095 | WOODY 3-46 #12H | COG OPERATING LLC | DRILL | 12,000 | Y |
| 2019-03-19 | 851151 | 42-173-38129 | ZANT HURT #3821SH | XTO ENERGY INC. | DRILL | 8,200 | Y |
| 2019-03-19 | 851111 | 42-173-38128 | ZANT 2324 #2304BH | XTO ENERGY INC. | DRILL | 8,850 | Y |
| 2019-03-19 | 851111 | 42-173-38128 | ZANT 2324 #2304BH | XTO ENERGY INC. | DRILL | 8,850 | Y |
| 2019-03-19 | 851107 | 42-173-38127 | ZANT 2324 #2324SH | XTO ENERGY INC. | DRILL | 8,250 | Y |
| 2019-03-19 | 851107 | 42-173-38127 | ZANT 2324 #2324SH | XTO ENERGY INC. | DRILL | 8,250 | Y |
| 2019-03-19 | 851105 | 42-173-38126 | ZANT 2303 #2313AH | XTO ENERGY INC. | DRILL | 8,600 | Y |
| 2019-03-19 | 851105 | 42-173-38126 | ZANT 2303 #2313AH | XTO ENERGY INC. | DRILL | 8,600 | Y |
| 2019-03-19 | 851104 | 42-173-38125 | ZANT 2303 #2303BH | XTO ENERGY INC. | DRILL | 8,850 | Y |
| 2019-03-19 | 851104 | 42-173-38125 | ZANT 2303 #2303BH | XTO ENERGY INC. | DRILL | 8,850 | Y |
| 2019-03-19 | 851103 | 42-173-38124 | ZANT 2312 #2322SH | XTO ENERGY INC. | DRILL | 8,200 | Y |
| 2019-03-19 | 851103 | 42-173-38124 | ZANT 2312 #2322SH | XTO ENERGY INC. | DRILL | 8,200 | Y |
| 2019-03-19 | 851103 | 42-173-38124 | ZANT 2303 #2322SH | XTO ENERGY INC. | DRILL | 8,200 | Y |
| 2019-03-19 | 851100 | 42-173-38123 | ZANT 2312 #2312AH | XTO ENERGY INC. | DRILL | 8,600 | Y |
| 2019-03-19 | 851100 | 42-173-38123 | ZANT 2312 #2312AH | XTO ENERGY INC. | DRILL | 8,600 | Y |
| 2019-03-19 | 851100 | 42-173-38123 | ZANT 2321 #2312AH | XTO ENERGY INC. | DRILL | 8,600 | Y |
| 2019-03-19 | 851100 | 42-173-38123 | ZANT 2321 #2312AH | XTO ENERGY INC. | DRILL | 8,600 | Y |
| 2019-03-19 | 851099 | 42-173-38122 | ZANT 2321 #2301BH | XTO ENERGY INC. | DRILL | 8,850 | Y |
| 2019-03-19 | 851099 | 42-173-38122 | ZANT 2321 #2301BH | XTO ENERGY INC. | DRILL | 8,850 | Y |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Glasscock County.