WELL · 42-255-31926 · DISTRICT 2
Sprencel B Unit #3H
Karnes County · Eagleville (Eagle Ford-2) field · Horizontal
Sprencel B Unit #3H (API 42-255-31926) is a horizontal well in Karnes County operated by Plains Exploration & Prod. CO., completed June 20, 2011.
The RRC has issued one drilling permit (amended once), issued April 11, 2011, permitted to 13,700 ft.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its 2 leases have reported 1.56M barrels of oil and 5.31M mcf of gas since June 2011, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
Operator of record
Plains Exploration & Prod. Co.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 12, 2012
- Permits on file
- 354
- Phone
- (713) 579-6578
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Plains Exploration & Prod. Co. |
| Production reports | Devon Energy Production Co, L.P.through Apr 2026 |
| Latest permit | Plains Exploration & Prod. Co.Apr 11, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,700
- total depth, ft
- 2
- permits on file
- Apr 11, 2011
- last permit issued
- Jun 20, 2011
- completed
- 1.56M
- cumulative oil, bbl
- 5.31M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 20, 2011
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sprencel "B" Unit O-2-9922 | Eagleville (Eagle Ford-2) | Devon Energy Production Co, L.P. | 7 | 1.56M | 5.31M | Jun 2011 – Jul 2026 |
| Sprencel"b" Unit O-2-10055 | Eagleville (Eagle Ford-2) | Plains Exploration & Prod. Co. | 1 | 0 | 0 | Jun 2011 – Aug 2012 |
Oil, barrels lease total
Last 12 months 108,915 · prior 12 190,241(-43%)
Gas, mcf lease total
Last 12 months 477,886 · prior 12 723,491(-34%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Plains Exploration & Prod. Co.Mar 2012 → Jun 2013
- 2Freeport-McMoran Oil & Gas LLCJul 2013 → Jun 2014
- 3Encana Oil & Gas(usa) Inc.Jul 2014 → Jan 2020
- 4Ovintiv USA Inc.Feb 2020 → Apr 2021
- 5Validus NRG Aquilas Assetco LLCMay 2021 → Aug 2022
- 6Devon Energy Production Co, L.P.Sep 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 713647-98 | Drill | Plains Exploration & Prod. Co. | May 24, 2011 | Apr 11, 2011 | May 8, 2011 | 13,700 |
| 713647-99 | Drill | Plains Exploration & Prod. Co. | Apr 6, 2011 | Apr 11, 2011 | May 8, 2011 | 13,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-9922 | — | — | — | — |
| — | — O-2-10055 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 391 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 12,285 | -11,894 |
| Austin Chalk | 12,490 | -12,099 |
| Eagle FordUPPER EAGLE FORD | 12,656 | -12,265 |
| Eagle Ford | 12,727 | -12,336 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 17,365 | 17,586 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,000 | 12.25 | 1,480 S |
| 5.5 | 17,734 | 8.75 | 2,935 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 23, 2012 | — | — |
| 00 | Aug 14, 2012 | Jul 11, 2012 | 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 42-255-31926 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-31926 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
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/25531926, documented in the API reference.