Well 4, KOLLER, Pecos County, Texas
API 37135025 — recorded on 1 lease.
Well API 37135025 is recorded on the KOLLER lease in Pecos County, Texas, operated by N & O OIL CO.. The state files a total depth of 1,750 ft, a last completion filed Jun 24 1984 and 1 drilling permit. A plugging record was filed Mar 10 2026.
Leases
| Lease | Well no. | Operator | Field | Schedule |
|---|---|---|---|---|
| KOLLER | 4 | N & O OIL CO. | LEHN-APCO (1600) | On |
The hole
- Total depth
- 1,750 ft
- Casing strings
- 2
- Deepest casing
- 1,750 ft
- Survey
- H & GN RY CO
- Abstract
- not filed
- Block / section
- 10 / 76
- Plugging records
- not filed
- Bottom hole location
- 31.14409, -102.66477
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 |
|---|---|---|---|---|---|
| 242213 | Jun 15 1984 | Drill | KOLLERno. 4 | 1,750 ft | Jun 19 1984 |
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.