WELL · 42-323-31260 · DISTRICT 1
Las Vegas Ranch #2
Maverick County · Los Cuatros (Glen Rose) field · Vertical
Las Vegas Ranch #2 (API 42-323-31260) is a well in Maverick County operated by Central Mineral Operating CO Inc, completed September 24, 1979.
The RRC has issued 2 drilling permits (amended once) between 1978 and 1991, permitted to 7,000 ft.
Completion filings report 2 formation tops, including Pearsall, James Lime.
No lease production has been reported under this well’s leases.
Operator of record
Central Mineral Operating Co Inc
San Antonio, TX · P-5 Y, filed Aug 1, 1997 · 2 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Central Mineral Operating Co Inc |
| Production reports | Rio Grand Exploration, LLCthrough Dec 2013 |
| Latest permit | Central Mineral Operating Co,incOct 14, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 3
- permits on file
- Oct 14, 1991
- last permit issued
- Sep 24, 1979
- completed
- 0
- cumulative oil, bbl
- 352K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 24, 1979
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Las Vegas Ranch G-1-142592 | Los Cuatros (Lower Cretaceous) | Rio Grand Exploration, LLC | 1 | 0 | 352K | Jan 1993 – Jul 2026 |
| Las Vegas Ranch G-1-81132 | Los Cuatros (Glen Rose) | Central Mineral Operating Co,inc | 1 | 0 | 0 | Jan 1993 – Jan 1993 |
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.
- 1Central Mineral Operating Co,incJan 1993 → Dec 1996
- 2Continental Operating CompanyJan 1997 → Oct 1997
- 3Rio Grand Exploration, LLCNov 1997 → Dec 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 392442-98 | Recompletion | Central Mineral Operating Co,inc | Oct 9, 1992 | Oct 14, 1991 | Oct 23, 1991 | 6,925 |
| 392442-99 | Recompletion | Central Mineral Operating Co,inc | Oct 2, 1991 | Oct 14, 1991 | — | 7,000 |
| 26740-99 | Drill | Dilley Production Co. | Jun 19, 1978 | Jun 19, 1978 | — | 6,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-81132 | — | — | — | — |
| — | — G-1-142592 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 760 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| PearsallPEARSALL 1 | 5,794 | -5,034 |
| PearsallPEARSALL 2 | 5,936 | -5,176 |
| James Lime | 6,114 | -5,354 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,536 | 4,539 | Perforated |
| 5,974 | 5,984 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,032 | 13.75 | 555 S |
| 10.75 | 1,033 | 13.75 | 355 S |
| 2.375 | 4,746 | — | — |
| 7 | 5,525 | 9.875 | 1,226 S |
| 7 | 5,529 | 9.875 | 1,226 S |
| 4.5 | 6,298 | 6.125 | 191 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 8, 1993 | Oct 9, 1992 | Yes |
| 00 | Oct 27, 1992 | — | Yes |
| 00 | Jan 12, 1984 | Mar 7, 1979 | — |
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 42-323-31260 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-323-31260 → 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/32331260, documented in the API reference.