TEXAS · WELLS · DE WITT COUNTY · BIG OAK C LEASE · API 42-123-32837 · DISTRICT 02
Big Oak C #1H
De Witt County · Eagleville (Eagle Ford-2) field · NO Production · Horizontal
Big Oak C #1H (API 42-123-32837) is a horizontal well in De Witt County operated by Devon Energy Production CO L.P., completed June 29, 2013 and listed as no production on the RRC schedule, shut in April 1, 2024.
The RRC has issued one drilling permit (amended once), issued July 19, 2012, permitted to 12,602 ft.
It was permitted by Geosouthern Energy Corporation and has since transferred to Devon Energy Production CO L.P. on the wellbore schedule.
Completion filings report 3 formation tops, including Pecan Gap, Austin Chalk, Eagle Ford.
Its lease has reported 120K barrels of oil and 341K mcf of gas since December 2012, with no volume in the three years through April 2026.
Operator of record
Devon Energy Production Co L.P.
Permitted by Geosouthern Energy Corporation; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Dec 18, 2025
- Permits on file
- 9,266
- Phone
- (405) 235-3611
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Devon Energy Production Co L.P. |
| Production reports | Devon Energy Production Co, L.P.through Mar 2023 |
| Latest permit | Geosouthern Energy CorporationJul 19, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,602
- total depth, ft
- 2
- permits on file
- Jul 19, 2012
- last permit issued
- Jun 29, 2013
- completed
- 120K
- cumulative oil, bbl
- 341K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2012 THROUGH Mar 2023
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 29, 2013
- Shut in
- Apr 1, 2024
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Big Oak C O-2-10439 | Eagleville (Eagle Ford-2) | Devon Energy Production Co, L.P. | 1 | 120K | 341K | Dec 2012 – Mar 2023 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Geosouthern Energy CorporationDec 2012 → Feb 2014
- 2Devon Energy Production Co, L.P.Mar 2014 → Jan 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 744352-98 | Drill | Geosouthern Energy Corporation | Feb 27, 2013 | Jul 19, 2012 | Aug 7, 2012 | 14,000 |
| 744352-99 | Drill | Petrohawk Operating Company | Jul 10, 2012 | Jul 19, 2012 | Aug 7, 2012 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 29, 2013 | Big Oak C O-2-10439 | Eagleville (Eagle Ford-2) | Devon Energy Production Co L.P. | NO Production · shut in Apr 1, 2024 | 12,602 |
Formation tops
As filed on W-2/G-1. Subsea from 298 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 11,939 | -11,641 |
| Austin Chalk | 12,133 | -11,835 |
| Eagle FordEAGLEFORD | 12,669 | -12,371 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,003 | 16,902 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,530 | 14.75 | 1,470 S |
| 5.5 | 9,214 | 6.75 | 632 S |
| 7.625 | 9,413 | 9.875 | 1,325 S |
| 4.5 | 16,989 | 6.75 | 632 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 15, 2014 | Nov 14, 2013 | — |
| 00 | May 14, 2013 | Mar 15, 2013 | Yes |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-123-32837 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-32837 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/12332837, documented in the API reference.