WELL · 42-291-32616 · DISTRICT 3

Kent-Spradley Unit #1ST

Plugged

Liberty County · Cottonwood N. (14 270) field  · Directional

Kent-Spradley Unit #1ST (API 42-291-32616) is a plugged well in Liberty County, plugged April 11, 2024, last operated by Costa Energy LLC.

The RRC has issued 2 drilling permits between 2005 and 2007, permitted to 15,500 ft.

It was permitted by Choice Exploration, Inc. and has since transferred to Costa Energy LLC on the wellbore schedule.

Completion filings report 7 formation tops, including Het, Frio, Vicksburg, Nodosaria.

Operator of record

Costa Energy LLC

Permitted by Choice Exploration, Inc.; the EWA schedule now lists a different operator.

Irving, TX · P-5 Y, filed Aug 4, 2025 · 6 permits on file · (817) 505-1207

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCosta Energy LLC
Production reportsChoice Exploration, Inc.through May 2015
Latest permitChoice Exploration, Inc.Apr 14, 2007

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

15,500
total depth, ft
2
permits on file
Apr 14, 2007
last permit issued
Nov 16, 2013
completed
0
cumulative oil, bbl
6.9M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2006 THROUGH Oct 2024

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 16, 2013
Shut in
—
Plugged
Apr 11, 2024

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Kent-Spradley Unit G-3-242993Cottonwood, N. (14,270)Costa Energy, LLC106.9MAug 2007 – Oct 2024
Kent-Spradley Unit G-3-219266Willis Marsh (11,900 Yegua)Choice Exploration, Inc.100Jun 2006 – Aug 2007

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. 1Choice Exploration, Inc.Aug 2007 → May 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
636844-99RecompletionChoice Exploration, Inc.Apr 11, 2007Apr 14, 2007Apr 26, 200715,500
604606-99DrillHelis Oil & Gas Company, L.L.C.Aug 8, 2005Aug 11, 2005Apr 12, 200613,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-219266————
—— G-3-242993————

Formation tops

As filed on W-2/G-1. Subsea from 72 ft elevation.Download CSV →

FormationMD ftSubsea
Het5,530-5,458
FrioBASE/ FRIO SANDS7,640-7,568
Vicksburg7,870-7,798
Nodosaria9,540-9,468
Yegua11,840-11,768
Cook Mountain14,212-14,140
Cottonwood14,212-14,140

Perforations

Perforated and open-hole intervals.

FromToType
11,86611,874Perforated
11,88811,899Perforated
11,90411,914Perforated
14,60614,624Perforated
14,96014,984Perforated
15,07615,090Perforated
15,09415,100Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3753,50517.52,903 S
5.57,8106.5260 S
9.6258,22312.25794 S
5.512,5158.5550 S
515,3506.5260 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 17, 2014Jan 3, 2014—
00Jan 28, 2009Nov 13, 2008Yes
00Dec 15, 2008——
00Feb 5, 2007Sep 1, 2006Yes
00Sep 22, 2006——

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/29132616, documented in the API reference.