TEXAS · WELLS · ANDREWS COUNTY · SHAFTER LAKE CLEARFORK UNIT LEASE · API 42-003-38569 · DISTRICT 7B

Shafter Lake Clearfork Unit #725W

Shut in

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

Shafter Lake Clearfork Unit #725W (API 42-003-38569) is a well in Andrews County operated by Highmark Energy Operating LLC, completed April 20, 2016 and listed as shut in on the RRC schedule, shut in May 1, 2016.

The RRC has issued one drilling permit, issued January 28, 2000, permitted to 7,073 ft.

It was permitted by Henry Petroleum Corp. and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Yates, San Andres, Tubb.

Its lease has reported 5.61M barrels of oil and 1.5M mcf of gas since February 1995, last reporting in July 2026. The lease carries 79 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

Highmark Energy Operating LLC

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 scheduleHighmark Energy Operating LLC
Production reportsHighmark Energy Operating, LLCthrough Apr 2026
Latest permitHenry Petroleum Corp.Jan 28, 2000

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

7,073
total depth, ft
1
permits on file
Jan 28, 2000
last permit issued
Apr 20, 2016
completed
5.61M
cumulative oil, bbl
1.5M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 1995 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 20, 2016
Shut in
May 1, 2016
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 79 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Shafter Lake Clearfork Unit O-10-34411Shafter Lake (Clear Fork)Highmark Energy Operating, LLC795.61M1.5MFeb 1995 – Jul 2026

Oil, barrels lease total

Last 12 months 74,714 · prior 12 76,953(-3%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 6,401 · prior 12 11,994(-47%)

01K2K3K202420252026

Chain of custody

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

  1. 1Henry Petroleum Corp.Feb 1995 → 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
491526-99DrillHenry Petroleum Corp.Jan 28, 2000Jan 28, 2000Feb 3, 20007,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 20, 2016Shafter Lake Clearfork Unit O-10-34411Shafter Lake (Clear Fork)Highmark Energy Operating LLCShut In · shut in May 1, 20167,073

Formation tops

As filed on W-2/G-1. Subsea from 3,224 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,860364
San Andres4,470-1,246
Tubb6,808-3,584

Perforations

Perforated and open-hole intervals.

FromToType
6,7156,744Perforated
6,7156,902Perforated
6,8246,831Perforated
6,8246,902Perforated
6,8436,902Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,60512.5600 S
4.57,0737.8751,557 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
00May 3, 2016May 2, 2016—
00Jun 28, 2002Oct 3, 2001—
00Jul 25, 2000Apr 7, 2000—
00Jun 8, 2000——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
1.46M
bbl, all reported
Mar 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000083204H-1 InjectionActive7502,5005,700–7,000

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120252026

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/00338569, documented in the API reference.