WELL · 42-131-32482 · DISTRICT 4

Hernandez - Sepulveda Unit #1

Plugged

Duval County · Agua Prieta (3265) field  · Vertical

Hernandez - Sepulveda Unit #1 (API 42-131-32482) is a plugged well in Duval County, plugged August 9, 1988, last operated by Weststar Exploration Company.

The RRC has issued 2 drilling permits between 1977 and 1985, permitted to 6,400 ft.

Completion filings report 3 formation tops, including Oakville, Frio, Jackson.

Operator of record

Weststar Exploration Company

Corpus Chrsti, TX · P-5 Y, filed Mar 6, 1998 · 3 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWeststar Exploration Company
Production reportsnone
Latest permitWeststar Exploration CompanyMar 19, 1985
6,400
total depth, ft
2
permits on file
Mar 19, 1985
last permit issued
—
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
Aug 9, 1988

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.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
269964-99RecompletionWeststar Exploration CompanyMar 18, 1985Mar 19, 1985—6,010
13203-99DrillGulf Coast Minerals Co., Inc.Dec 14, 1977Dec 14, 1977—6,400

Formation tops

As filed on W-2/G-1. Subsea from 367 ft elevation.Download CSV →

FormationMD ftSubsea
Oakville500-133
Frio1,700-1,333
Jackson2,650-2,283

Perforations

Perforated and open-hole intervals.

FromToType
2,9952,998Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62543312.25300 S
4.53,3427.875315 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
00Sep 30, 1985Jul 25, 1985—
00Sep 19, 1985——
00Jan 12, 1984May 3, 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/13132482, documented in the API reference.