WELL · 42-283-31103 · DISTRICT 1
Uno Mas -A- #3
LA Salle County · Tri Bar (Olmos) field · Vertical
Uno Mas -A- #3 (API 42-283-31103) is a plugged well in La Salle County, plugged March 23, 2017, last operated by Virtex Operating Company Inc..
The RRC has issued 2 drilling permits between 1984 and 2011, permitted to 8,600 ft.
Completion filings report 5 formation tops, including Carrizo, Wilcox, Escondido, Olmos.
Its 3 leases have reported 2.83K barrels of oil and 372K mcf of gas since January 1993, last reporting in April 2017. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
Corpus Christ, TX · P-5 Y, filed Sep 6, 2024 · 170 permits on file · (361) 299-9790
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Virtex Operating Company Inc. |
| Production reports | Virtex Petroleum Company, Inc.through Apr 2004 |
| Latest permit | Virtex Operating Company, Inc.May 12, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,600
- total depth, ft
- 2
- permits on file
- May 12, 2011
- last permit issued
- Oct 23, 1984
- completed
- 2.83K
- cumulative oil, bbl
- 372K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 23, 1984
- Shut in
- —
- Plugged
- Mar 23, 2017
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 3 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Uno Mas -A- O-1-17269 | Tri Bar (Olmos) | Virtex Operating Company, Inc. | 1 | 0 | 0 | Apr 2013 – Apr 2017 |
| Uno Mas A G-1-266207 | Tri Bar (Olmos) | Virtex Operating Company, Inc. | 1 | 0 | 0 | Jun 2011 – Mar 2017 |
| Uno Mas -A- O-1-9629 | Strickhausen (Olmos Tri-Bar) | Virtex Operating Company, Inc. | 5 | 2.83K | 372K | Jan 1993 – Jul 2014 |
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.
- 1Geodyne Operating CompanyJan 1993 → Mar 1993
- 2Samson Resources CompanyApr 1993 → Apr 1994
- 3Virtex Petroleum Company, Inc.May 1994 → Apr 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 716031-99 | Recompletion | Virtex Operating Company, Inc. | May 10, 2011 | May 12, 2011 | Apr 14, 2011 | 6,632 |
| 249919-99 | Drill | Pacific Southwest Exploration Co | Aug 27, 1984 | Aug 28, 1984 | — | 8,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-266207 | — | — | — | — |
| — | — O-1-9629 | — | — | — | — |
| — | — O-1-17269 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 377 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,358 | 6,418 | Perforated |
| 8,318 | 8,334 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,074 | 12.25 | 565 S |
| 2.875 | 6,698 | 4 | 302 S |
| 4.5 | 8,430 | 7.875 | 2,895 S |
| 4.5 | 8,430 | 8.75 | 2,895 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 1, 2014 | Nov 6, 1984 | — |
| 00 | Feb 20, 2013 | Feb 11, 2013 | — |
| 00 | Nov 26, 1984 | Nov 6, 1984 | — |
| 00 | Nov 14, 1984 | — | — |
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 42-283-31103 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-31103 → 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/28331103, documented in the API reference.