TEXAS · WELLS · REAGAN COUNTY · API 42-383-34257 · DISTRICT 6E

University 5 #1

Y

Reagan County · Grierson Spring (Devonian) field · Producing  · Horizontal

University 5 #1 (API 42-383-34257) is a horizontal well in Reagan County operated by Apache Corporation, completed May 27, 2004 and listed as producing on the RRC schedule.

The RRC has issued 3 drilling permits (amended once) between 1994 and 1998, permitted to 9,023 ft.

It was permitted by Marathon Oil Company and has since transferred to Apache Corporation on the wellbore schedule.

Completion filings report 3 formation tops, including Dean, Strawn, Devonian.

Its 2 leases have reported 45.1K barrels of oil and 867K mcf of gas since March 1994, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Apache Corporation

Permitted by Marathon Oil Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Dec 3, 2025
Permits on file
9,758
Phone
(713) 954-5500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleApache Corporation
Production reportsApache Corporationthrough Apr 2026
Latest permitMarathon Oil CompanyMay 20, 1998

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

9,023
total depth, ft
4
permits on file
May 20, 1998
last permit issued
May 27, 2004
completed
45.1K
cumulative oil, bbl
867K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 1994 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 27, 2004
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University "5" G-9-150467Grierson Spring (Devonian)Apache Corporation132.3K668KMar 1994 – Apr 2026
University "5" G-9-168690Grierson Spring (Strawn)Apache Corporation112.8K200KNov 1997 – May 2004

Gas, mcf lease total

Last 12 months 11,158 · prior 12 9,692(+15%)

01K2K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Marathon Oil CompanyMar 1994 → May 2009
  2. 2Apache CorporationJun 2009 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
476473-99RecompletionMarathon Oil CompanyMay 20, 1998May 20, 1998—9,023
444112-99RecompletionMarathon Oil CompanyJan 24, 1996Jan 29, 1996Oct 28, 19979,023
419941-98DrillMarathon Oil CompanyAug 9, 1994Jan 6, 1994—9,100
419941-99DrillMarathon Oil CompanyJan 6, 1994Jan 6, 1994Jan 27, 19949,100

Completions

CompletedLeaseFieldOperatorStatusDepth
May 27, 2004University 5 G-9-150467Grierson Spring (Devonian)Apache CorporationProducing9,023
Nov 6, 1997University 5 G-9-168690Grierson Spring (Strawn)Apache CorporationSWR-10-Well · shut in Sep 1, 20079,023

Formation tops

As filed on W-2/G-1. Subsea from 2,926 ft elevation.Download CSV →

FormationMD ftSubsea
Dean6,934-4,008
Strawn8,704-5,778
StrawnSTRAWN LIME8,704-5,778
Devonian8,822-5,896

Perforations

Perforated and open-hole intervals.

FromToType
8,7058,781Perforated
8,7058,856Perforated
8,8428,856Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2057——
13.37580817.5850 S
8.6253,09012.251,250 S
5.59,0237.8751,369 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Nov 8, 2004Jul 13, 2004—
00Aug 19, 1998May 22, 1998Yes
00Jul 8, 1998——
00Sep 15, 1994Apr 20, 1994—
00Aug 16, 1994—Yes

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

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/38334257, documented in the API reference.