WELL · 42-389-32452 · DISTRICT 8

Block 58 State 31-3 #1H

Plugged

Reeves County · Toyah NW (Shale) field  · Horizontal

Block 58 State 31-3 #1H (API 42-389-32452) is a plugged horizontal well in Reeves County, plugged May 1, 2018, last operated by Cog Operating LLC.

The RRC has issued one drilling permit (amended once), issued January 24, 2007, permitted to 13,000 ft.

It was permitted by Petro-Hunt, L.L.C. and has since transferred to Cog Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Wolfcamp, Atoka, Barnett, Mississippian.

Operator of record

COG Operating LLC

Permitted by Petro-Hunt, L.L.C.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed May 4, 2026 · 4,568 permits on file · (432) 853-2355

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsShell Western E&Pthrough Jun 2013
Latest permitPetro-Hunt, L.L.C.Jan 24, 2007

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

13,000
total depth, ft
2
permits on file
Jan 24, 2007
last permit issued
Mar 8, 2008
completed
0
cumulative oil, bbl
511K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2008 THROUGH Apr 2018

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 8, 2008
Shut in
—
Plugged
May 1, 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
Block 58 State 31-3 G-10-245061Toyah, NW (Shale)COG Operating LLC10511KFeb 2008 – Apr 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. 1Petro-Hunt, L.L.C.Feb 2008 → Mar 2008
  2. 2Chesapeake Operating, Inc.May 2008 → Sep 2011
  3. 3Shell Western E&PApr 2013 → Jun 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
632273-98DrillPetro-Hunt, L.L.C.Jul 23, 2007Jan 24, 2007May 27, 200713,000
632273-99DrillPetro-Hunt, L.L.C.Jan 22, 2007Jan 24, 2007May 27, 200712,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-245061————

Formation tops

As filed on W-2/G-1. Subsea from 3,025 ft elevation.Download CSV →

FormationMD ftSubsea
Wolfcamp8,794-5,769
Atoka11,632-8,607
Barnett11,767-8,742
MississippianMISS LIME12,426-9,401
Woodford12,572-9,547

Perforations

Perforated and open-hole intervals.

FromToType
12,73016,323Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,55917.51,435 S
9.6258,52012.25760 S
7.62512,7258.75420 S
9.625—12.251,015 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 6, 2009Mar 26, 2008Yes
00Feb 23, 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) and the University Lands library. 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/38932452, documented in the API reference.