WELL · 42-227-34871 · DISTRICT 8

Walker 33 #1

Plugged

Howard County · Vincent SW. (Wolfcamp) field  · Vertical

Walker 33 #1 (API 42-227-34871) is a plugged well in Howard County, plugged February 19, 2010, last operated by Endeavor Energy Resources L.P..

The RRC has issued 2 drilling permits between 1994 and 2002, permitted to 8,200 ft.

It was permitted by Battlecat Operating Company, LLC and has since transferred to Endeavor Energy Resources L.P. on the wellbore schedule.

Completion filings report 6 formation tops, including Yates, San Andres, Top Wc Shale, Wolfcamp.

Its 2 leases have reported 26.1K barrels of oil and 48.7K mcf of gas since December 1994, last reporting in June 2010. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Endeavor Energy Resources L.P.

Permitted by Battlecat Operating Company, LLC; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Apr 4, 2026 · 6,190 permits on file · (855) 247-5920

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEndeavor Energy Resources L.P.
Production reportsEndeavor Energy Resources L.P.through Jul 2008
Latest permitBattlecat Operating Company, LLCDec 30, 2002

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

8,200
total depth, ft
2
permits on file
Dec 30, 2002
last permit issued
Jan 10, 2003
completed
26.1K
cumulative oil, bbl
48.7K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 1994 THROUGH Jun 2010

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 10, 2003
Shut in
—
Plugged
Feb 19, 2010

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
Walker 33 O-10-37235Vincent, SW. (Wolfcamp)Endeavor Energy Resources L.P.130520Jan 2003 – Jun 2010
Walker - 33 O-10-34373Vincent, SW. (Strawn)Ikard, Alan125.8K48.7KDec 1994 – Apr 2004

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. 1Hillin Simon/Prime Expl., L.C.Dec 1994 → Mar 1999
  2. 2Battlecat Operating Company, LLCNov 2000 → Apr 2003
  3. 3Endeavor Energy Resources L.P.Jul 2007 → Jul 2008

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
526410-99RecompletionBattlecat Operating Company, LLCDec 16, 2002Dec 30, 2002Jan 5, 20038,080
428892-99DrillHillin Simon/Prime Expl., L.C.Oct 7, 1994Oct 7, 1994Nov 3, 19948,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-34373————
—— O-10-37235————

Formation tops

As filed on W-2/G-1. Subsea from 2,294 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,0901,204
San Andres2,167127
Top WC Shale6,532-4,238
Wolfcamp6,532-4,238
Canyon7,666-5,372
CanyonCANYON LIME7,666-5,372
Strawn7,814-5,520
StrawnSTRAWN REEF7,814-5,520

Perforations

Perforated and open-hole intervals.

FromToType
6,3356,410Perforated
7,8147,820Perforated
7,8307,832Perforated
7,8487,856Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37540717.5450 S
8.6252,700111,250 S
5.58,0807.8751,017 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
00Apr 13, 2004Jun 20, 2003Yes
00Apr 1, 2004——
00Mar 27, 1995Dec 30, 1994Yes
00Feb 1, 1995——

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/22734871, documented in the API reference.