WELL · 42-329-34330 · DISTRICT 8

Lay B #1

Plugged

Midland County · Spraberry (Trend Area) field  · Vertical

Lay B #1 (API 42-329-34330) is a plugged well in Midland County, plugged September 29, 2009, last operated by Cog Operating LLC.

The RRC has issued one drilling permit, issued July 20, 2000, permitted to 9,200 ft.

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

Completion filings report 3 formation tops, including Spraberry, Jo Mill, Dean.

Its lease has reported 26.9K barrels of oil and 42.3K mcf of gas since September 2000, last reporting in March 2010.

Operator of record

COG Operating LLC

Permitted by Henry Petroleum Corp.; 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 reportsHenry Petroleum LPthrough Aug 2008
Latest permitHenry Petroleum Corp.Jul 20, 2000

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

9,200
total depth, ft
1
permits on file
Jul 20, 2000
last permit issued
Sep 23, 2000
completed
26.9K
cumulative oil, bbl
42.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2000 THROUGH Mar 2010

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 23, 2000
Shut in
—
Plugged
Sep 29, 2009

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
Lay "B" O-10-36409Spraberry (Trend Area)COG Operating LLC126.9K42.3KSep 2000 – Mar 2010

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. 1Henry Petroleum Corp.Sep 2000 → Mar 2001
  2. 2Henry Petroleum LPApr 2001 → Aug 2008

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
497301-99DrillHenry Petroleum Corp.Jul 18, 2000Jul 20, 2000Aug 8, 20009,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-36409————

Formation tops

As filed on W-2/G-1. Subsea from 2,706 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY7,357-4,651
SpraberryLOWER SPRABERRY7,882-5,176
Jo Mill8,168-5,462
Dean8,670-5,964

Perforations

Perforated and open-hole intervals.

FromToType
7,3977,375Perforated
8,0447,907Perforated
8,2268,189Perforated
8,8918,709Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.7535511200 S
4.59,0007.8751,125 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
00Dec 16, 2000Oct 3, 2000Yes
00Nov 1, 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). 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/32934330, documented in the API reference.