Well 4, LEAH, Upton County, Texas
API 46136383 — recorded on 1 lease.
Well API 46136383 is recorded on the LEAH lease in Upton County, Texas, operated by COG OPERATING LLC. The state files a total depth of 10,410 ft, a last completion filed Dec 4 2009 and 1 drilling permit. A plugging record was filed May 13 2025.
Leases
| Lease | Well no. | Operator | Field | Schedule |
|---|---|---|---|---|
| LEAH | 4 | COG OPERATING LLC | SPRABERRY (TREND AREA) | On |
The hole
- Total depth
- 10,410 ft
- Casing strings
- 2
- Deepest casing
- 10,410 ft
- Survey
- CCSD&RGNG RR CO/BARBER, P P
- Abstract
- 898
- Block / section
- C / 72
- Plugging records
- 7
- Bottom hole location
- 31.43970, -102.07334
Drilling permits
From the Railroad Commission's drilling permit master — the application record, not a record of drilling. A permit is an application the Commission filed and numbered; the spud date is the only field here that says a hole was started. This file carries no approval status, so none is shown.
| Permit | Issued | Type | Lease | Depth | Spud |
|---|---|---|---|---|---|
| 685134 | Sep 16 2009 | Drill | LEAHno. 4 | 11,000 ft | Oct 26 2009 |
What the lease produced
Texas reports oil and gas by lease, never by wellbore, so this is the whole lease. Values are volume multiplied by the published monthly price, the same arithmetic the lease page shows in full.