OPERATORS · TEXAS · P-5 NUMBER 781863 · MCMULLEN COUNTY
Silver Hill Energy Operating LLC in McMullen 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.
Silver Hill Energy Operating LLC has 9 drilling permits on file in Mcmullen County, the first issued in 2026 and the latest on September 30, 2026.
9 of them came in the last twelve months, after none the year before; 100% horizontal, averaging 11,800 ft.
It is operator of record on 4 wells in the county: 2 producing, 2 shut in, 0 injection.
Its completed wells here most often report Anacacho, Austin Chalk, Eagle Ford.
- 9
- permits, 12 months
- 9
- permits, all time since 2026
- 100%
- horizontal, 12 months
- 11,800
- ft average depth, 12 months
- 4
- wells of record
- 2
- producing · 2 shut in · 0 injection
Permits issued by month
LAST FIVE YEARS · MCMULLEN ONLY
Last 12 months 9 · prior 12 0
Latest permits here
| Issued | Lease / well | Type | Depth |
|---|---|---|---|
| Sep 30, 2026 | USA Lark #4AH 918662 | DrillHZ | 11,800 |
| Sep 28, 2026 | USA Lark #2AH 918635 | DrillHZ | 11,800 |
| Sep 24, 2026 | USA Lark #5BH 918644 | DrillHZ | 11,800 |
| Sep 24, 2026 | USA Lark #4BH 918643 | DrillHZ | 11,800 |
| Sep 24, 2026 | USA Lark #3BH 918642 | DrillHZ | 11,800 |
| Sep 24, 2026 | USA Lark #3AH 918638 | DrillHZ | 11,800 |
| Sep 24, 2026 | USA Lark #2BH 918641 | DrillHZ | 11,800 |
| Sep 24, 2026 | USA Lark #1BH 918640 | DrillHZ | 11,800 |
| Sep 23, 2026 | USA Lark #1AH 918634 | DrillHZ | 11,800 |
| Jul 11, 2013 | Lark Ranch #C 4H 765881 | DrillHZ | 11,500 |
All 9 permits in McMullen County, searchable → · Wells of record here →
Permit types and formations
Permit types
- Drill
- 9 / 9
12 MONTHS / ALL TIME
Formations reported
Leases it reports here
| Lease | Wells | Oil, bbl | Last reported |
|---|---|---|---|
| Lark Ranch | 12 | 1.34M | Apr 2026 |
All leases it reports → · Other operators in McMullen 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/781863/counties/mcmullen, documented in the API reference.