Well 4H, BIG OAK A, DeWitt County, Texas
API 12335616 — recorded on 1 lease.
Well API 12335616 is recorded on the BIG OAK A lease in DeWitt County, Texas, operated by DEVON ENERGY PRODUCTION CO, L.P.. The state files a total depth of 12,839 ft, a last completion filed Mar 26 2026, 1 drilling permit and 1 hydraulic fracturing disclosure. The state holds no plugging record for it.
Leases
| Lease | Well no. | Operator | Field | Schedule |
|---|---|---|---|---|
| BIG OAK A | 4H | DEVON ENERGY PRODUCTION CO, L.P. | EAGLEVILLE (EAGLE FORD-2) | Off |
The hole
- Total depth
- 12,839 ft
- Casing strings
- 3
- Deepest casing
- 19,318 ft
- Survey
- MIDDLETON, S P
- Abstract
- 36
- Block / section
- not filed
- Plugging records
- not filed
- Bottom hole location
- 29.29294, -97.31277
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 |
|---|---|---|---|---|---|
| 908902 | Jul 3 2025 | Drillhorizontal | BIG OAK Ano. 4H | 14,000 ft | Nov 10 2025 |
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.
Hydraulic fracturing
Disclosed to FracFocus, the registry Texas designates by statute (Natural Resources Code §91.851; 16 TAC §3.29). FracFocus is run by the Ground Water Protection Council and the Interstate Oil and Gas Compact Commission, not by a state agency — but the filing itself is required by Texas rule.