OPERATORS · TEXAS · P-5 NUMBER 101846 · YOUNG COUNTY
Mammoth Operating LLC in Young 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.
Mammoth Operating LLC has 1 drilling permits on file in Young County, the first issued in 2026 and the latest on July 17, 2026.
1 of them came in the last twelve months, after none the year before; 0% horizontal, averaging 600 ft.
It is operator of record on 37 wells in the county: 19 producing, 3 shut in, 6 injection.
Its completed wells here most often report Gunsight, Bryson, Caddo.
- 1
- permits, 12 months
- 1
- permits, all time since 2026
- 0%
- horizontal, 12 months
- 600
- ft average depth, 12 months
- 37
- wells of record
- 19
- producing · 3 shut in · 6 injection
Permits issued by month
LAST FIVE YEARS · YOUNG ONLY
Last 12 months 1 · prior 12 0
Latest permits here
| Issued | Lease / well | Type | Depth |
|---|---|---|---|
| Jul 17, 2026 | McClurg, M. L. #18 917186 | Drill | 600 |
| Mar 7, 2019 | M.L. McClurg #7 850598 | Drill | 750 |
| Feb 8, 2019 | M.L. McClurg #17 849672 | Drill | 750 |
| Nov 29, 2018 | Edwards 127 #28 847109 | Drill | 750 |
| Aug 21, 2009 | Edwards 127 #27 684219 | Drill | 1,000 |
| May 27, 2009 | Edwards 127 #26 681538 | Drill | 600 |
| Jun 24, 2008 | Edwards 127 #25 663983 | Drill | 600 |
| Jun 17, 2008 | Edwards 127 #24 663195 | Drill | 600 |
| Dec 28, 2006 | Edwards 127 #23 630917 | Drill | 550 |
| Dec 28, 2006 | Edwards 127 #21 630915 | Drill | 550 |
All 1 permits in Young County, searchable → · Wells of record here →
Permit types and formations
Permit types
- Drill
- 1 / 1
12 MONTHS / ALL TIME
Leases it reports here
| Lease | Wells | Oil, bbl | Last reported |
|---|---|---|---|
| Edwards 127 | 20 | 69.1K | Jul 2026 |
| Drum, L. R. | 4 | 7.27K | Jul 2026 |
| McClurg, M. L. | 12 | 4.61K | Jul 2026 |
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/101846/counties/young, documented in the API reference.