Well 1H, J-HERMANN E - BIG OAK A SA A, DeWitt County, Texas

API 12335612 — recorded on 2 leases.

Well API 12335612 is recorded on the J-HERMANN E - BIG OAK A SA A lease in DeWitt County, Texas, operated by DEVON ENERGY PRODUCTION CO, L.P.. The state files a total depth of 12,837 ft, a last completion filed Mar 27 2026, 1 drilling permit and 1 hydraulic fracturing disclosure. The state holds no plugging record for it.

No plugging record filed1 frac disclosureSave
Total depth
12,837 ft
Last completion
Mar 27 2026
as filed
Leases
2
1 with no page
Records
2
wellbore filings

Leases

LeaseWell no.OperatorFieldSchedule
J-HERMANN E - BIG OAK A SA A1HDEVON ENERGY PRODUCTION CO, L.P.EAGLEVILLE (EAGLE FORD-2)Off
J-HERMANN E - BIG OAK A SA Ano production filed1HDEVON ENERGY PRODUCTION CO, L.P.EAGLEVILLE (EAGLE FORD-2)Off

The hole

Total depth
12,837 ft
Casing strings
2
Deepest casing
18,172 ft
Survey
MIDDLETON, S P
Abstract
36
Block / section
not filed
Plugging records
not filed
Bottom hole location
29.27660, -97.31754
29.27660, -97.31754 · NAD83, as filed

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.

Permits
1
First issued
Jun 30 2025
With a spud date
1
last Sep 6 2025
Deepest permitted
14,000 ft
as applied for
PermitIssuedTypeLeaseDepthSpud
908892Jun 30 2025DrillhorizontalJ-HERMANN E - BIG OAK A SA Ano. 1H14,000 ftSep 6 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.

Disclosures
1
First job
Jan 17 2026
Last job
Jan 17 2026
Water, as filed
10,837,268 gal
operator-reported, not converted