TEXAS · WELLS · MIDLAND COUNTY · API 42-329-00903 · DISTRICT 7B

Haley C. B. #1

Shut in

Midland County · Parks (Consolidated) field · Shut In  · Vertical

Haley C. B. #1 (API 42-329-00903) is a well in Midland County operated by Cog Operating LLC, completed October 19, 1990 and listed as shut in on the RRC schedule, shut in October 1, 2020.

The RRC has issued 2 drilling permits between 1985 and 1990, permitted to 10,540 ft.

It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Cog Operating LLC on the wellbore schedule.

Completion filings report one formation top, including Strawn.

Its 4 leases have reported 572K barrels of oil and 1.96M mcf of gas since January 1993, last reporting in July 2026. The leases carry 30 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 2, 2026
Permits on file
4,568
Phone
(432) 683-7443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Nov 2024
Latest permitMobil Producing TX. & N.M. Inc.Jul 30, 1990

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

10,540
total depth, ft
2
permits on file
Jul 30, 1990
last permit issued
Oct 19, 1990
completed
572K
cumulative oil, bbl
1.96M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 19, 1990
Shut in
Oct 1, 2020
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.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 4 leases this well is completed on; they carry 30 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Haley, C. B. O-10-39578Parks (Consolidated)COG Operating LLC4132K246KApr 2009 – Jul 2026
Parks Field Unit O-10-4655Parks (Pennsylvanian)COG Operating LLC22378K1.58MJan 1993 – Feb 2010
Haley, C. B. O-10-32862Parks (Spraberry)COG Operating LLC255.4K97.4KJan 1993 – Feb 2010
Haley, C. B. O-10-29364Bryant -G- (Strawn)Henry Petroleum LP26.51K31KJan 1993 – Jul 2005

Oil, barrels lease total

Last 12 months 0 · prior 12 911(-100%)

0100200300202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 2,204(-100%)

0200400600202420252026

Chain of custody

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

  1. 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Mar 1998
  2. 2Henry Petroleum Corp.Apr 1998 → Mar 2001
  3. 3Henry Petroleum LPApr 2001 → Dec 2008
  4. 4COG Operating LLCJan 2009 → Nov 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
375939-99RecompletionMobil Producing TX. & N.M. Inc.Jul 26, 1990Jul 30, 1990—10,000
278635-99RecompletionMobil Producing TX. & N.M. Inc.Jun 25, 1985Jun 25, 1985—10,540

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 19, 1990Haley C. B. O-10-39578Parks (Consolidated)COG Operating LLCShut In · shut in Oct 1, 202010,540
Oct 19, 1990Haley C. B. O-10-32862Parks (Spraberry)COG Operating LLCNot on Schedule—
Oct 3, 1985Haley C. B. O-10-29364Bryant -G- (Strawn)Henry Petroleum LPNot on Schedule—
—Parks Field Unit O-10-4655Parks (Pennsylvanian)COG Operating LLCNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,807 ft elevation.Download CSV →

FormationMD ftSubsea
Strawn10,092-7,285

Perforations

Perforated and open-hole intervals.

FromToType
7,8138,011Perforated
8,3878,690Perforated
10,09110,279Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37546017.5400 S
13.375460——
9.6254,65012.253,475 S
9.6254,650——
7.62510,5408.751,363 S
7.62510,540——

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
00Nov 3, 2009Nov 12, 1990Yes
00Jan 29, 1991Nov 12, 1990Yes
00Nov 28, 1990Nov 27, 1985Yes
00Dec 18, 1985Nov 27, 1985Yes
00Dec 10, 1985——
00Jan 12, 1984——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Jun 1985
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000040294H-1 InjectionCanceled Nov 18, 1986000–0

MONTHLY INJECTED, BBL · H-10 · LAST 4 REPORTED MONTHS

Last 12 months 0

01

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/32900903, documented in the API reference.