WELL · 42-311-32370 · DISTRICT 1
San Miguel No. 1 #401
McMullen County · Eagleville (Eagle Ford-1) field · Vertical
San Miguel NO. 1 #401 (API 42-311-32370) is a plugged well in Mcmullen County, plugged August 9, 2013, last operated by Welhausen Operating Company LP.
The RRC has issued 2 drilling permits (amended once) between 1985 and 2010, permitted to 12,000 ft.
Completion filings report 3 formation tops, including Carrizo, Midway, Olmos.
Its 2 leases have reported 3.18K barrels of oil and 57.6K mcf of gas since January 1993, last reporting in September 2014. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Welhausen Operating Company LP
Beeville, TX · P-5 Y, filed Jul 7, 2017 · 98 permits on file · (361) 362-4560
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Welhausen Operating Company LP |
| Production reports | Welhausen Operating Company, LPthrough May 2012 |
| Latest permit | Welhausen Operating Company, LPJun 9, 2010 |
- 12,000
- total depth, ft
- 3
- permits on file
- Jun 9, 2010
- last permit issued
- Sep 10, 2010
- completed
- 3.18K
- cumulative oil, bbl
- 57.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 10, 2010
- Shut in
- —
- Plugged
- Aug 9, 2013
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| San Miguel No. 1 O-1-16421 | Eagleville (Eagle Ford-1) | Welhausen Operating Company, LP | 1 | 159 | 2.12K | Mar 2011 – Sep 2014 |
| San Miguel No. 1 O-1-10704 | A.W.P. (Olmos) | Welhausen Operating Company, LP | 1 | 3.02K | 55.4K | Jan 1993 – May 2013 |
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.
- 1CD Resources CompanyJan 1993 → Mar 1994
- 2Welhausen Operating Co., Inc.Feb 1997 → Oct 2001
- 3Welhausen Operating Company, LPNov 2001 → May 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 697167-98 | Recompletion | Welhausen Operating Company, LP | Jan 22, 2013 | Jun 9, 2010 | Aug 2, 2010 | 12,000 |
| 697167-99 | Recompletion | Welhausen Operating Company, LP | Jun 7, 2010 | Jun 9, 2010 | Oct 4, 1985 | 12,000 |
| 285701-99 | Drill | CD Resources Company | Sep 17, 1985 | Sep 25, 1985 | Oct 4, 1985 | 9,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-10704 | — | — | — | — |
| — | — O-1-16421 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 279 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,986 | 9,002 | Perforated |
| 10,926 | 10,956 | Perforated |
| 10,964 | 10,984 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,516 | 13.5 | 685 S |
| 9.625 | 1,517 | 13.5 | 685 S |
| 5.5 | 9,166 | 8.75 | 1,183 S |
| 5.5 | 9,174 | 8.75 | 1,183 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 | Mar 28, 2013 | May 16, 2011 | Yes |
| 00 | Dec 23, 1985 | Dec 4, 1985 | Yes |
| 00 | Dec 20, 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 42-311-32370 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-32370 → 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/31132370, documented in the API reference.