WELL · 42-347-31432 · DISTRICT 6

Muckleroy #1

N

Nacogdoches County · Nacogdoches NW (Travis Peak) field  · Vertical

Muckleroy #1 (API 42-347-31432) is a well in Nacogdoches County operated by Cougar Oil Inc., completed April 9, 1986.

The RRC has issued 2 drilling permits between 1985 and 1994, permitted to 10,600 ft.

It was permitted by East Texas Vacuum Service and has since transferred to Cougar Oil Inc. on the wellbore schedule.

Completion filings report 4 formation tops, including Glen Rose, James Lime, Pettit, Travis Peak.

No lease production has been reported under this well’s leases.

Operator of record

Cougar Oil Inc.

Permitted by East Texas Vacuum Service; the EWA schedule now lists a different operator.

Henderson, TX · P-5 Y, filed Jun 5, 2009

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCougar Oil Inc.
Production reportsTab Operating, Inc.through Mar 2026
Latest permitEast Texas Vacuum ServiceOct 5, 1994

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

10,600
total depth, ft
2
permits on file
Oct 5, 1994
last permit issued
Apr 9, 1986
completed
0
cumulative oil, bbl
1.58M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 9, 1986
Shut in
—
Plugged
—

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
Muckleroy G-6-227076Nacogdoches, E. (Pettit)Tab Operating, Inc.101.57MSep 1994 – Jul 2026
Muckleroy G-6-120945Nacogdoches, NW (Travis Peak)Cougar Oil Inc.108.61KJan 1993 – Jun 2005

Gas, mcf lease total

Last 12 months 54,216 · prior 12 63,964(-15%)

05K10K202420252026

Chain of custody

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

  1. 1Arcadia Expl. & Prod. CompanyJan 1993 → Jul 1993
  2. 2East Texas Vacuum ServiceAug 1993 → Aug 1994
  3. 3Cougar Oil, Inc.Sep 1994 → Jan 2007
  4. 4Tab Operating, Inc.Aug 2009 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
428617-99RecompletionEast Texas Vacuum ServiceSep 29, 1994Oct 5, 1994Sep 5, 199410,600
279779-99DrillArcadia Refining Co.Jul 9, 1985Jul 10, 1985—10,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-120945————
—— G-6-227076————

Formation tops

As filed on W-2/G-1. Subsea from 403 ft elevation.Download CSV →

FormationMD ftSubsea
Glen RoseUPPER GLEN ROSE6,400-5,997
James Lime8,535-8,132
Pettit8,800-8,397
Travis Peak9,400-8,997

Perforations

Perforated and open-hole intervals.

FromToType
9,3789,383Perforated
9,6149,627Perforated
9,6789,680Perforated
9,7619,775Perforated
9,9809,985Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,55012.25810 S
5.510,5507.875670 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
00Feb 4, 2010Oct 20, 2009—
00Oct 4, 2007Aug 14, 2007—
00Aug 22, 2007Nov 21, 1994—
00Jun 12, 2007——
00May 12, 1986Apr 28, 1986Yes
00May 9, 1986——

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/34731432, documented in the API reference.