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 |
|---|---|---|---|---|---|---|---|
| 2019-03-01 | 849333 | 42-173-38091 | HANSON WEST A #2WA | DIAMONDBACK E&P LLC | DRILL | 9,050 | Y |
| 2019-03-01 | 849333 | 42-173-38091 | HANSON WEST A #2WA | DIAMONDBACK E&P LLC | DRILL | 9,050 | Y |
| 2019-02-26 | 850233 | 42-173-38114 | FRYSAK B 47-15 (ALLOC-C) #3SM | LAREDO PETROLEUM, INC. | DRILL | 9,000 | Y |
| 2019-02-26 | 850231 | 42-173-38115 | HALFMANN OU 47-15 (ALLOC-A) #1SM | LAREDO PETROLEUM, INC. | DRILL | 9,000 | Y |
| 2019-02-26 | 849401 | 42-173-38094 | HANSON EAST B #6WD | DIAMONDBACK E&P LLC | DRILL | 10,850 | Y |
| 2019-02-26 | 849401 | 42-173-38094 | HANSON EAST B #6WD | DIAMONDBACK E&P LLC | DRILL | 10,850 | Y |
| 2019-02-21 | 849977 | 42-173-35099 | CSM #1R | TRILOGY OPERATING, INC. | RECOMP | 12,000 | |
| 2019-02-15 | 849969 | 42-173-38113 | CALVERLEY 43/6 #W101DM | MEWBOURNE OIL COMPANY | DRILL | 7,971 | Y |
| 2019-02-15 | 849966 | 42-173-38112 | CALVERLEY 42/31 #W101MD | MEWBOURNE OIL COMPANY | DRILL | 7,961 | Y |
| 2019-02-15 | 849687 | 42-173-38107 | RAY 3427 H #8WA | DIAMONDBACK E&P LLC | DRILL | 9,520 | Y |
| 2019-02-15 | 849687 | 42-173-38107 | RAY 3427 H #8WA | DIAMONDBACK E&P LLC | DRILL | 9,520 | Y |
| 2019-02-13 | 849231 | 42-173-38089 | GLASSCOCK UNIT 44/41 #W101NC | MEWBOURNE OIL COMPANY | DRILL | 7,927 | Y |
| 2019-02-11 | 849780 | 42-173-38111 | CALVERLEY-LANE 80 #208HL | HUNT OIL COMPANY | DRILL | 8,160 | Y |
| 2019-02-11 | 849777 | 42-173-38110 | CALVERLEY-LANE 80 #108HA | HUNT OIL COMPANY | DRILL | 8,505 | Y |
| 2019-02-11 | 849769 | 42-173-38109 | CALVERLEY-LANE 80 #108HB | HUNT OIL COMPANY | DRILL | 8,760 | Y |
| 2019-02-08 | 849725 | 42-173-38108 | CALVERLEY-LANE 70 #107HL | HUNT OIL COMPANY | DRILL | 8,030 | Y |
| 2019-02-08 | 849693 | 42-173-38106 | CALVERLEY-LANE 70 #107HA | HUNT OIL COMPANY | DRILL | 8,505 | Y |
| 2019-02-08 | 849669 | 42-173-38105 | CALVERLEY-LANE 70 #107HB | HUNT OIL COMPANY | DRILL | 8,760 | Y |
| 2019-02-08 | 849243 | 42-173-38093 | D SCHAEFER OU 15-47 (ALLOC-E) #5SM | LAREDO PETROLEUM, INC. | DRILL | 9,000 | Y |
| 2019-02-07 | 849637 | 42-173-38104 | RAY 3427 G #7WA | DIAMONDBACK E&P LLC | DRILL | 9,525 | Y |
| 2019-02-07 | 849613 | 42-173-38103 | CALVERLEY-LANE 60 #206HL | HUNT OIL COMPANY | DRILL | 8,160 | Y |
| 2019-02-06 | 849592 | 42-173-38102 | CALVERLEY-LANE 60 #106HA | HUNT OIL COMPANY | DRILL | 8,505 | Y |
| 2019-02-06 | 849589 | 42-173-38101 | CALVERLEY-LANE 60 #106HL | HUNT OIL COMPANY | DRILL | 8,030 | Y |
| 2019-02-06 | 849584 | 42-173-38100 | CALVERLEY-LANE 50 #105HB | HUNT OIL COMPANY | DRILL | 8,760 | Y |
| 2019-02-06 | 849581 | 42-173-38099 | CALVERLEY-LANE 50 #105HA | HUNT OIL COMPANY | DRILL | 8,505 | Y |
| 2019-02-06 | 849580 | 42-173-38098 | CALVERLEY-LANE 50 #205HL | HUNT OIL COMPANY | DRILL | 8,160 | Y |
| 2019-02-06 | 849570 | 42-173-36640 | POWELL RANCH #151HC | OCCIDENTAL PERMIAN LTD. | FLD-XFR | 10,000 | Y |
| 2019-02-06 | 849242 | 42-173-38092 | FRYSAK A 47-15 (ALLOC-D) #4SM | LAREDO PETROLEUM, INC. | DRILL | 9,000 | Y |
| 2019-02-04 | 849486 | 42-173-38097 | LONELY HENDRIX #1 | CROWNQUEST OPERATING, LLC | DRILL | 12,000 | |
| 2019-02-04 | 849486 | 42-173-38097 | LONELY HENDRIX #1 | CROWNQUEST OPERATING, LLC | DRILL | 12,000 | |
| 2019-02-04 | 849476 | 42-173-35833 | PRC #1 | TRILOGY OPERATING, INC. | RECOMP | 10,005 | |
| 2019-02-01 | 848156 | 42-173-38056 | LPI-HOELSCHER 31-19 (ALLOC-H) #8NU | LAREDO PETROLEUM, INC. | DRILL | 9,000 | Y |
| 2019-02-01 | 848155 | 42-173-38055 | LPI-HOELSCHER 31-19 (ALLOC-F) #6NM | LAREDO PETROLEUM, INC. | DRILL | 9,000 | Y |
| 2019-01-31 | 848855 | 42-173-38075 | CROUCH 16 #4205H | DE3 OPERATING LLC | DRILL | 9,500 | Y |
| 2019-01-31 | 848854 | 42-173-38074 | CROUCH 16 #4306H | DE3 OPERATING LLC | DRILL | 9,500 | Y |
| 2019-01-31 | 848853 | 42-173-38073 | CROUCH 16 #4207H | DE3 OPERATING LLC | DRILL | 9,500 | Y |
| 2019-01-31 | 848852 | 42-173-38072 | CROUCH 16 #4308H | DE3 OPERATING LLC | DRILL | 9,500 | Y |
| 2019-01-31 | 848851 | 42-173-38071 | CROUCH 16 #4409H | DE3 OPERATING LLC | DRILL | 9,500 | Y |
| 2019-01-31 | 848850 | 42-173-38070 | CROUCH 16 #4209H | DE3 OPERATING LLC | DRILL | 9,500 | Y |
| 2019-01-30 | 849366 | 42-173-31337 | POWELL #1 | DE3 OPERATING LLC | FLD-XFR | 11,076 | |
| 2019-01-30 | 849102 | 42-173-38086 | RAY 3427 F #6WA | DIAMONDBACK E&P LLC | DRILL | 9,530 | Y |
| 2019-01-29 | 849316 | 42-173-38090 | LPI-HOELSCHER 32-29 (ALLOC-A) #1RU | LAREDO PETROLEUM, INC. | DRILL | 9,000 | Y |
| 2019-01-28 | 849168 | 42-173-38088 | HORN-BOOKS 40 #204HL | HUNT OIL COMPANY | DRILL | 7,800 | Y |
| 2019-01-28 | 849167 | 42-173-38087 | HORN-BOOKS 40 #104HA | HUNT OIL COMPANY | DRILL | 8,150 | Y |
| 2019-01-25 | 849056 | 42-173-38079 | HORN-BOOKS 10 #101HB | HUNT OIL COMPANY | DRILL | 8,400 | Y |
| 2019-01-25 | 849056 | 42-173-38079 | HORN-BOOKS 10 #101HB | HUNT OIL COMPANY | DRILL | 8,400 | Y |
| 2019-01-24 | 849085 | 42-173-38085 | HORN-BOOKS 40 #104HB | HUNT OIL COMPANY | DRILL | 8,400 | Y |
| 2019-01-24 | 849084 | 42-173-38084 | HORN-BOOKS 30 #203HL | HUNT OIL COMPANY | DRILL | 7,800 | Y |
| 2019-01-24 | 849083 | 42-173-38083 | HORN-BOOKS 30 #103HA | HUNT OIL COMPANY | DRILL | 8,150 | Y |
| 2019-01-24 | 849077 | 42-173-38082 | HORN-BOOKS 30 #103HB | HUNT OIL COMPANY | DRILL | 8,400 | Y |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Glasscock County.