TEXAS · WELLS · TERRY COUNTY · PRENTICE NORTHEAST UNIT LEASE · API 42-445-31817 · DISTRICT 7B

Prentice Northeast Unit #548

Shut in

Terry County · Prentice (6700) field · Shut In  · Vertical

Fields on the latest permit · any of 2
Prentice · Prentice (6700)
Not one formation; the well must be completed in one of them, and no target formation is stated.

Prentice Northeast Unit #548 (API 42-445-31817) is a well in Terry County operated by Highmark Energy Operating LLC, completed June 10, 2013 and listed as shut in on the RRC schedule, shut in April 1, 2009.

The RRC has issued one drilling permit, issued May 9, 1997, permitted to 7,070 ft.

It was permitted by Cross Timbers Operating Company and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Rustler, Yates, San Andres, Glorieta.

Its lease has reported 27.7M barrels of oil and 6.55M mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The lease carries 621 wells, so these are lease totals, not this well alone.

Operator of record

Highmark Energy Operating LLC

Permitted by Cross Timbers Operating Company; 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 Aug 2026
Latest permitCross Timbers Operating CompanyMay 9, 1997

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

7,070
total depth, ft
1
permits on file
May 9, 1997
last permit issued
Jun 10, 2013
completed
27.7M
cumulative oil, bbl
6.55M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 10, 2013
Shut in
Apr 1, 2009
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 621 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Prentice Northeast Unit O-11-18607Prentice (6700)Highmark Energy Operating, LLC62127.7M6.55Mby Jan 1993 – Aug 2026

Oil, barrels lease total

Last 12 months 316,206 · prior 12 328,894(-4%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 91,084 · prior 12 99,313(-8%)

05K10K202420252026

Wells named Prentice Northeast Unit

Highmark Energy Operating LLC's other wells filed under this lease name in Terry County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Amoco Production CompanyJan 1993 → Dec 1993
  2. 2Cross Timbers Operating CompanyJan 1994 → May 2001
  3. 3XTO Energy Inc.Jun 2001 → Dec 2021
  4. 4Highmark Energy Operating, LLCJan 2022 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
462043-99DrillCross Timbers Operating CompanyMay 6, 1997May 9, 1997Jun 28, 19977,400

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 10, 2013Prentice Northeast Unit O-11-18607Prentice (6700)Highmark Energy Operating LLCShut In · shut in Apr 1, 20097,070

Formation tops

As filed on W-2/G-1. Subsea from 3,540 ft elevation.Download CSV →

FormationMD ftSubsea
RustlerRUSTLER ANHYDRITE2,3801,160
Yates3,073467
San Andres4,425-885
San AndresSAN ANDRES MARKER4,425-885
Glorieta5,813-2,273
Clear ForkCLEARFORK6,280-2,740
Clear ForkUPPER CLEARFORK6,280-2,740

Perforations

Perforated and open-hole intervals.

FromToType
6,7906,892Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,37312.251,105 S
5.57,0767.8751,450 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
00May 9, 2014Oct 14, 2013—
00Aug 20, 2009May 1, 2009—
00Feb 24, 1998Sep 10, 1997Yes
00Feb 18, 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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

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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/44531817, documented in the API reference.