WELL · 42-329-00895 · DISTRICT 7

Pegasus Field Unit 3 #712

Plugged

Midland County · Pegasus (Consolidated) field  · Vertical

Pegasus Field Unit 3 #712 (API 42-329-00895) is a plugged well in Midland County, plugged December 19, 2011, last operated by Cog Operating LLC.

The RRC has issued 2 drilling permits between 1998 and 2005, permitted to 10,540 ft.

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

Completion filings report 5 formation tops, including Clear Fork, Spraberry, Wolfcamp, Canyon.

Its 4 leases have reported 32.6M barrels of oil and 164M mcf of gas since January 1993, last reporting in July 2026. The leases carry 266 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Permitted by Henry Petroleum LP; 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 Apr 2026
Latest permitHenry Petroleum LPApr 28, 2005

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
Apr 28, 2005
last permit issued
Sep 16, 2005
completed
32.6M
cumulative oil, bbl
164M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 16, 2005
Shut in
—
Plugged
Dec 19, 2011

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 266 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Pegasus Field Unit 3 O-9-17154Pegasus (Consolidated)COG Operating LLC14530.4M143MMay 2010 – Jul 2026
Pegasus Field Unit 3 O-9-15528Pegasus (Wolfcamp)COG Operating LLC16289K831KMar 2004 – Sep 2010
Pegasus Pennsylvanian Unit O-9-1178Pegasus (Pennsylvanian)COG Operating LLC991.9M18.7MJan 1993 – Jul 2010
Pegasus Field Unit #3 O-9-14722Pegasus (Canyon)Henry Petroleum LP616.5K836KOct 1997 – Oct 2005

Gas, mcf lease total

Last 12 months 10,622,441 · prior 12 11,560,238(-8%)

0500K1M1.5M202420252026

Oil, barrels lease total

Last 12 months 779,980 · prior 12 1,012,667(-23%)

0100K200K202420252026

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 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
561188-99RecompletionHenry Petroleum LPApr 27, 2005Apr 28, 2005Jul 15, 200510,288
478219-99RecompletionHenry Petroleum Corp.Jul 24, 1998Jul 24, 1998Aug 7, 199810,540

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-1178————
—— O-9-14722————
—— O-9-15528————
—— O-9-17154————

Formation tops

As filed on W-2/G-1. Subsea from 2,871 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK6,880-4,009
Spraberry7,655-4,784
Spraberry7,690-4,819
Wolfcamp9,123-6,252
Wolfcamp9,245-6,374
Canyon10,102-7,231
PennsylvanianPENN10,238-7,367
PennsylvanianPENN10,440-7,569
PennsylvanianPENN POROSITY10,440-7,569

Perforations

Perforated and open-hole intervals.

FromToType
9,5849,792Perforated
10,10210,151Perforated
10,44210,523Perforated
10,44210,551Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7546212.25350 S
10.7546215350 S
10.75462——
7.6254,6809.8751,527 S
7.6254,6899.8751,527 S
7.6254,689——
2.37510,390——

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
00Jun 2, 2010Sep 22, 2004Yes
00Dec 12, 2005Sep 22, 2004Yes
00Oct 4, 2005Aug 2, 2000Yes
00Nov 1, 2000Aug 2, 2000Yes
00Aug 23, 2000May 30, 1995—
00Jul 7, 1995May 30, 1995—
00Nov 6, 1990Sep 28, 1990—
00Jun 5, 1990May 7, 1990—
00Jan 12, 1984Jul 13, 1981—
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
371K
bbl, all reported
Aug 1999
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000042683H-1 InjectionPlugged Dec 29, 20111,0005,22110,442–10,523
000072410H-1 InjectionCanceled Aug 19, 19931,0005,20010,442–10,523

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0119981999

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/32900895, documented in the API reference.