WELL · 42-323-31247 · DISTRICT 1

Las Vegas Ranch No. 1 #1

N

Maverick County  · Vertical

Las Vegas Ranch NO. 1 #1 (API 42-323-31247) is a permitted well in Maverick County filed by Dilley Production CO.; no completion report is on file yet.

The RRC has issued 3 drilling permits between 1978 and 1979, permitted to 8,000 ft.

Operator of record

Dilley Production Co.

San Antonio, TX · P-5 Y, filed Jan 13, 1984 · 90 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsRio Grand Exploration, LLCthrough Dec 2013
Latest permitDilley Production Co.May 3, 1979
8,000
total depth, ft
3
permits on file
May 3, 1979
last permit issued
—
completed
0
cumulative oil, bbl
779K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Las Vegas Ranch G-1-82178Los Cuatros (Lower Cretaceous)Rio Grand Exploration, LLC10779KJan 1993 – Jul 2026

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.

  1. 1Central Mineral Operating Co,incJan 1993 → Dec 1996
  2. 2Continental Operating CompanyJan 1997 → Oct 1997
  3. 3Rio Grand Exploration, LLCNov 1997 → Dec 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
49955-99RecompletionDilley Production Co.May 3, 1979May 3, 1979—6,300
49252-99RecompletionDilley Production Co.May 3, 1970May 3, 1978—6,300
23196-99DrillDilley Production Co.Apr 28, 1978Apr 28, 1978—8,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-82178————

Perforations

Perforated and open-hole intervals.

FromToType
5,8096,132Perforated
6,2356,383Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,03712.25550 S
7.6255,5968.751,250 S
2.3756,164——
2.3756,200——
4.56,4226.5300 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 12, 1984May 8, 1979—
00Jan 12, 1984Jul 31, 1978—

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.

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/32331247, documented in the API reference.