TEXAS · WELLS · DUVAL COUNTY · SEPULVEDA LEASE · API 42-131-38235 · DISTRICT 04

Sepulveda #1

Plugged

Duval County · Agua Prieta (Queen City) field  · Vertical

Sepulveda #1 (API 42-131-38235) is a plugged well in Duval County, plugged November 23, 1999, last operated by Unit Petroleum Company.

The RRC has issued one drilling permit, issued February 23, 1998, permitted to 9,700 ft.

Completion filings report one formation top, including Queen City.

Operator of record

Unit Petroleum Company

Based in
Tulsa, OK
P-5 status
Active (A)
P-5 last filed
Jan 13, 2025
Permits on file
1,100
Phone
(918) 493-7700

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnit Petroleum Company
Production reportsUnit Petroleum Companythrough May 1999
Latest permitUnit Petroleum CompanyFeb 23, 1998
9,700
total depth, ft
1
permits on file
Feb 23, 1998
last permit issued
Apr 25, 1998
completed
0
cumulative oil, bbl
83.7K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 1998 THROUGH Jan 2000

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 25, 1998
Shut in
—
Plugged
Nov 23, 1999

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
Sepulveda G-4-170093Agua Prieta (Queen City)Unit Petroleum Company1083.7KApr 1998 – Jan 2000

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. 1Unit Petroleum CompanyApr 1998 → May 1999

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
473476-99DrillUnit Petroleum CompanyFeb 17, 1998Feb 23, 1998Mar 19, 19989,700

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 25, 1998Sepulveda G-4-170093Agua Prieta (Queen City)Unit Petroleum CompanyPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 411 ft elevation.Download CSV →

FormationMD ftSubsea
Queen City9,055-8,644

Perforations

Perforated and open-hole intervals.

FromToType
9,0929,100Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,00014.751,250 S
7.6256,2009.875540 S
59,2586.75640 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
00Oct 14, 1998Aug 5, 1998Yes
00Oct 6, 1998——

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/13138235, documented in the API reference.