WELL · 42-481-32805 · DISTRICT 3
Wintermann B #4
Wharton County · Bernard W. (7000) field · Vertical
Wintermann B #4 (API 42-481-32805) is a plugged well in Wharton County, plugged September 5, 2025, last operated by Txo Production Corp..
The RRC has issued 4 drilling permits (amended once) between 1985 and 1989, permitted to 7,900 ft.
Completion filings report 3 formation tops, including Frio, Jackson, Yegua.
Operator of record
Dallas, TX · P-5 Inactive, filed Nov 2, 1990 · 3,227 permits on file · (214) 954-2086
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TXO Production Corp. |
| Production reports | Core E & P Corp.through Oct 1999 |
| Latest permit | TXO Production Corp.Nov 16, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,900
- total depth, ft
- 5
- permits on file
- Nov 16, 1989
- last permit issued
- Dec 18, 1987
- completed
- 0
- cumulative oil, bbl
- 21.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 18, 1987
- Shut in
- —
- Plugged
- Sep 5, 2025
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wintermann -B- G-3-133236 | Bernard, W. (D-y 6700) | XOG Operating LLC | 1 | 0 | 21.9K | Jan 1993 – Sep 2025 |
| — G-3-126059 | — | — | 0 | 0 | 0 | — |
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.
- 1Core Energy CorporationFeb 1999 → Jun 1999
- 2Core E & P Corp.Jul 1999 → Oct 1999
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 366400-99 | Recompletion | TXO Production Corp. | Nov 13, 1989 | Nov 16, 1989 | — | 7,900 |
| 339746-98 | Recompletion | TXO Production Corp. | Jan 8, 1988 | Dec 8, 1987 | — | 7,900 |
| 339746-99 | Recompletion | TXO Production Corp. | Dec 7, 1987 | Dec 8, 1987 | — | 7,900 |
| 282712-99 | Recompletion | TXO Production Corp. | Aug 13, 1985 | Aug 14, 1985 | — | 7,900 |
| 264536-99 | Drill | TXO Production Corp. | Jul 24, 1985 | Jan 18, 1985 | — | 7,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-126059 | — | — | — | — |
| — | — G-3-133236 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 133 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,710 | 6,712 | Perforated |
| 6,948 | 6,952 | Perforated |
| 7,376 | 7,688 | Perforated |
| 7,777 | 7,781 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,984 | 12.25 | 740 S |
| 2.875 | 7,860 | 7.875 | 487 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 | Feb 22, 1990 | Jan 29, 1990 | Yes |
| 00 | Feb 3, 1990 | — | — |
| 00 | Feb 9, 1988 | Jan 8, 1988 | Yes |
| 00 | Jan 15, 1988 | — | — |
| 00 | Oct 10, 1985 | Sep 3, 1985 | — |
| 00 | Sep 12, 1985 | — | — |
| 00 | Sep 4, 1985 | Apr 15, 1985 | — |
| 00 | Aug 31, 1985 | — | — |
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 42-481-32805 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-481-32805 → 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/48132805, documented in the API reference.