OPERATORS · TEXAS · P-5 NUMBER 766370 · REAGAN COUNTY
Sem Operating Company LLC in Reagan County
One operator, one county: its permits, wells of record, formations, and leases here, with the rest of the county and the rest of the operator one click away.
Sem Operating Company LLC has 175 drilling permits on file in Reagan County, the first issued in 2016 and the latest on September 24, 2025.
None were issued in the last twelve months, after 14 the year before.
It is operator of record on 212 wells in the county: 185 producing, 14 shut in, 4 injection.
Its completed wells here most often report Spraberry, Wolfcamp, San Andres.
- 0
- permits, 12 months -100%
- 175
- permits, all time since 2016
- —
- horizontal, 12 months
- —
- ft average depth, 12 months
- 212
- wells of record
- 185
- producing · 14 shut in · 4 injection
Permits issued by month
LAST FIVE YEARS · REAGAN ONLY
Last 12 months 0 · prior 12 11(-100%)
Latest permits here
| Issued | Lease / well | Type | Depth |
|---|---|---|---|
| Sep 24, 2025 | University 10-11 #3005WB 910521 | DrillHZ | 10,000 |
| Sep 24, 2025 | University 10-11 #3004WC 910518 | DrillHZ | 10,000 |
| Sep 24, 2025 | University 10-11 #3004WB 910517 | DrillHZ | 10,000 |
| Sep 24, 2025 | University 10-11 #3003WC 910516 | DrillHZ | 10,000 |
| Sep 24, 2025 | University 10-11 #3003WB 910515 | DrillHZ | 10,000 |
| Feb 25, 2025 | University 10-11 #2903WC 906114 | DrillHZ | 10,000 |
| Feb 24, 2025 | University 10-11 #2903WB 906113 | DrillHZ | 10,000 |
| Feb 24, 2025 | University 10-11 #2902WC 906112 | DrillHZ | 10,000 |
| Feb 24, 2025 | University 10-11 #2902WB 906111 | DrillHZ | 10,000 |
| Jan 17, 2025 | University 9 #2109WC 905174 | DrillHZ | 10,000 |
All 175 permits in Reagan County, searchable → · Wells of record here →
Permit types and formations
Permit types
- Drill
- 0 / 175
12 MONTHS / ALL TIME
Formations reported
- Spraberry
- 205
- Wolfcamp
- 182
- San Andres
- 170
- Grayburg
- 167
- Clear Fork
- 167
- Queen
- 167
- Strawn
- 159
- Fusselman
- 155
- Ellenburger
- 155
- Dean
- 65
Leases it reports here
| Lease | Wells | Oil, bbl | Last reported |
|---|---|---|---|
| University 09C | 40 | 10.1M | Apr 2026 |
| University 9 | 44 | 7.54M | Apr 2026 |
| University 2-58 | 16 | 2.78M | Apr 2026 |
| University 2A | 13 | 2.51M | Apr 2026 |
| University 27-34 | 13 | 2.17M | Apr 2026 |
| Ham Unit RE M 2 | 5 | 1.25M | Apr 2026 |
| Pembrook 1011 Unit | 9 | 1.03M | Apr 2026 |
| University 10-11 | 8 | 815K | Apr 2026 |
| Turner AR Unit A | 5 | 790K | Apr 2026 |
| University 09B | 5 | 770K | Apr 2026 |
| Turner AR Unit | 5 | 732K | Apr 2026 |
| Eaglehead 'C' A4 | 2 | 640K | Apr 2026 |
| Weatherby | 7 | 637K | Apr 2026 |
| Schwartz 91 Pooled Unit | 5 | 482K | Apr 2026 |
| University 9 'A' | 3 | 479K | Apr 2026 |
All leases it reports → · Other operators in Reagan County →
About this data
Permits from the RRC OGA049M master and daily daf420 files; wells of record and status from the EWA wellbore schedule, weekly; formations from the dbf900 wellbore file; leases from PDQ lease reports, placed in the county by the wells completed on them.
Developers: this page as JSON is GET /v1/data/operators/tx/766370/counties/reagan, documented in the API reference.