WELL · 42-353-33051 · DISTRICT 7

Ussery 66 #1

Plugged

Nolan County · Hardrock (Strawn Reef) field  · Vertical

Ussery 66 #1 (API 42-353-33051) is a plugged well in Nolan County, plugged April 6, 2018, last operated by Heights Energy Corporation.

The RRC has issued one drilling permit, issued August 14, 2008, permitted to 6,200 ft.

Completion filings report 3 formation tops, including Cisco, Swastika, Strawn.

Its lease has reported 37.9K barrels of oil and 21.3K mcf of gas since September 2008, last reporting in June 2018.

Operator of record

Heights Energy Corporation

Plano, TX · P-5 Y, filed Dec 4, 2025 · 54 permits on file · (214) 850-1596

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHeights Energy Corporation
Production reportsHeights Energy Corporationthrough Aug 2014
Latest permitHeights Energy CorporationAug 14, 2008
6,200
total depth, ft
1
permits on file
Aug 14, 2008
last permit issued
Jan 4, 2009
completed
37.9K
cumulative oil, bbl
21.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2008 THROUGH Jun 2018

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 4, 2009
Shut in
—
Plugged
Apr 6, 2018

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ussery 66 O-8-30226Hardrock (Strawn Reef)Heights Energy Corporation137.9K21.3KSep 2008 – Jun 2018

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Heights Energy CorporationJan 2009 → Aug 2014

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
667847-99DrillHeights Energy CorporationJul 29, 2008Aug 14, 2008Sep 17, 20086,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-30226————

Formation tops

As filed on W-2/G-1. Subsea from 2,491 ft elevation.Download CSV →

FormationMD ftSubsea
Cisco4,020-1,529
Swastika4,604-2,113
Strawn5,550-3,059

Perforations

Perforated and open-hole intervals.

FromToType
5,6725,680Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62547611200 S
4.55,7977.875150 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
00Mar 10, 2009Jan 12, 2009—
00Feb 19, 2009Dec 11, 2008Yes
00Jan 12, 2009——

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). 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/35333051, documented in the API reference.