TEXAS · WELLS · ANDREWS COUNTY · UNIVERSITY -154- LEASE · API 42-003-37903 · DISTRICT 7B
University -154- #23
Andrews County · Shafter Lake (Clear Fork) field · Shut In · Vertical
University -154- #23 (API 42-003-37903) is a well in Andrews County operated by Highmark Energy Operating LLC, completed December 10, 1997 and listed as shut in on the RRC schedule, shut in April 1, 2021.
The RRC has issued one drilling permit, issued July 2, 1996, permitted to 7,051 ft.
It was permitted by Henry Petroleum Corp. and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Yates, San Andres, Clear Fork, Tubb.
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.
It holds an active disposal or injection permit.
Operator of record
Permitted by Henry Petroleum Corp.; 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 schedule | Highmark Energy Operating LLC |
| Production reports | Highmark Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Henry Petroleum Corp.Jul 2, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,051
- total depth, ft
- 1
- permits on file
- Jul 2, 1996
- last permit issued
- Dec 10, 1997
- 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
- Dec 10, 1997
- Shut in
- Apr 1, 2021
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University -154- O-10-10925 | Shafter Lake (Clear Fork) | Highmark Energy Operating, LLC | 5 | 350K | 193K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,037 · prior 12 1,068(-3%)
Gas, mcf lease total
Last 12 months 134 · prior 12 85(+58%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Henry Petroleum Corp.Jan 1993 → Mar 2001
- 2Henry Petroleum LPApr 2001 → Dec 2008
- 3COG Operating LLCJan 2009 → Dec 2012
- 4Legacy Reserves Operating LPJan 2013 → Feb 2023
- 5Highmark Energy Operating, LLCMar 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 449834-99 | Drill | Henry Petroleum Corp. | Jun 28, 1996 | Jul 2, 1996 | Aug 17, 1996 | 7,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 10, 1997 | University -154- O-10-10925 | Shafter Lake (Clear Fork) | Highmark Energy Operating LLC | Shut In · shut in Apr 1, 2021 | 7,051 |
Formation tops
As filed on W-2/G-1. Subsea from 3,211 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,915 | 296 |
| San Andres | 4,432 | -1,221 |
| Clear ForkCLEARFORK | 5,820 | -2,609 |
| Tubb | 6,658 | -3,447 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,540 | 6,908 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,720 | 12.25 | 625 S |
| 4.5 | 7,051 | 7.875 | 2,200 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 7, 2004 | Mar 5, 2004 | — |
| 00 | May 11, 1998 | Jan 9, 1998 | — |
| 00 | Nov 5, 1996 | Oct 7, 1996 | Yes |
| 00 | Nov 1, 1996 | — | — |
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.
- Wellbore filings for 42-003-37903 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-37903 → scanned completion filings
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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 3.01M
- bbl, all reported
- Mar 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000085137 | H-1 Injection | Active | 1,500 | 2,200 | 5,700–7,050 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/00337903, documented in the API reference.