WELL · 42-409-31323 · DISTRICT 4
Amer. Nat L Bank of Austin G.U. #1
San Patricio County · Brannon (Herron Lo.) field · Vertical
Amer. Nat L Bank Of Austin G.U. #1 (API 42-409-31323) is a well in San Patricio County operated by Wainoco Oil & Gas Company, completed August 11, 1982.
The RRC has issued 3 drilling permits between 1979 and 1985, permitted to 11,071 ft.
Completion filings report 5 formation tops, including Lundberg, Anderson, Guedin, Herron.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Sep 6, 1996 · 201 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wainoco Oil & Gas Company |
| Production reports | Trailblazer Energy Resources,llcthrough Aug 2025 |
| Latest permit | Wainoco Oil & Gas CompanySep 4, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,071
- total depth, ft
- 3
- permits on file
- Sep 4, 1985
- last permit issued
- Aug 11, 1982
- completed
- 0
- cumulative oil, bbl
- 286K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 11, 1982
- 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 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 |
|---|---|---|---|---|---|---|
| Amer. Nat'l. Bank of Austin G.U. G-4-118489 | Brannon (Guedin, Lo.) | Mag Exploration LLC | 1 | 0 | 286K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,486 · prior 12 3,098(-52%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Virtex Petroleum Company, Inc.Jan 1993 → Dec 2007
- 2Virtex Operating Company, Inc.Feb 2008 → Aug 2023
- 3Trailblazer Energy Resources,llcSep 2023 → Aug 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 284257-99 | Recompletion | Wainoco Oil & Gas Company | Sep 3, 1985 | Sep 4, 1985 | — | 10,900 |
| 166349-99 | Recompletion | Wainoco Oil & Gas Company | Jul 15, 1982 | Jul 15, 1982 | — | 10,865 |
| 45953-99 | Drill | Wainoco Oil & Gas Company | Apr 9, 1979 | Apr 9, 1979 | Aug 10, 1979 | 11,071 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-118489 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 20 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lundberg | 9,325 | -9,305 |
| Anderson | 9,775 | -9,755 |
| Guedin | 10,167 | -10,147 |
| Herron | 10,425 | -10,405 |
| Bren | 10,909 | -10,889 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,206 | 10,234 | Perforated |
| 10,463 | 10,476 | Perforated |
| 10,965 | 10,983 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,062 | 14.75 | 980 S |
| 10.75 | 1,602 | 14.75 | 980 S |
| 7 | 9,953 | 9.875 | 1,100 S |
| 2.375 | 10,400 | — | — |
| 2.375 | 10,402 | — | — |
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 | Dec 4, 1985 | Oct 4, 1985 | Yes |
| 00 | Oct 24, 1985 | — | — |
| 00 | Jan 12, 1984 | Aug 27, 1982 | — |
| 00 | Jan 12, 1984 | Jan 8, 1980 | — |
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 42-409-31323 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-409-31323 → 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/40931323, documented in the API reference.