TEXAS · WELLS · ANDREWS COUNTY · UNIVERSITY -154- LEASE · API 42-003-05371 · DISTRICT 7B

University -154- #7

Shut in

Andrews County · Shafter Lake (Clear Fork) field · Shut In  · Vertical

University -154- #7 (API 42-003-05371) is a well in Andrews County operated by Highmark Energy Operating LLC, completed April 16, 1978 and listed as shut in on the RRC schedule, shut in June 1, 2019.

The RRC has issued one drilling permit, issued April 27, 1978, permitted to 9,838 ft.

It was permitted by Atlantic Richfield CO. and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.

Its lease has reported 350K barrels of oil and 193K mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Highmark Energy Operating LLC

Permitted by Atlantic Richfield Co.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 9, 2026
Permits on file
23
Phone
(469) 214-5299

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHighmark Energy Operating LLC
Production reportsHighmark Energy Operating, LLCthrough Apr 2026
Latest permitAtlantic Richfield Co.Apr 27, 1978

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

9,838
total depth, ft
1
permits on file
Apr 27, 1978
last permit issued
Apr 16, 1978
completed
350K
cumulative oil, bbl
193K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 16, 1978
Shut in
Jun 1, 2019
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 lease this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University -154- O-10-10925Shafter Lake (Clear Fork)Highmark Energy Operating, LLC5350K193KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 1,037 · prior 12 1,068(-3%)

0100200202420252026

Gas, mcf lease total

Last 12 months 134 · prior 12 85(+58%)

050100150202420252026

Chain of custody

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

  1. 1Henry Petroleum Corp.Jan 1993 → Mar 2001
  2. 2Henry Petroleum LPApr 2001 → Dec 2008
  3. 3COG Operating LLCJan 2009 → Dec 2012
  4. 4Legacy Reserves Operating LPJan 2013 → Feb 2023
  5. 5Highmark Energy Operating, LLCMar 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
23094-99RecompletionAtlantic Richfield Co.Apr 27, 1978Apr 27, 1978—8,290

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 16, 1978University -154- O-10-10925Shafter Lake (Clear Fork)Highmark Energy Operating LLCShut In · shut in Jun 1, 20199,838
—University -154- O-10-5506Shafter Lake (Devonian)Highmark Energy Operating LLCNot on Schedule—

Perforations

Perforated and open-hole intervals.

FromToType
—6,814Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.375282—250 S
9.6254,070—1,500 S
79,323—750 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 3, 1978—
00Jan 12, 1984——

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) and the University Lands library. 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/00305371, documented in the API reference.