WELL · 42-083-35112 · DISTRICT 7

West L. S. #8

Plugged

Coleman County · Coleman County Regular field  · Vertical

West L. S. #8 (API 42-083-35112) is a plugged well in Coleman County, plugged November 11, 1991, last operated by Big Tio Inc..

The RRC has issued one drilling permit, issued December 1, 1989, permitted to 3,000 ft.

It was permitted by Valera Oil Company and has since transferred to Big Tio Inc. on the wellbore schedule.

Completion filings report 5 formation tops, including Morris, Caps Lm, Fry Sd, Jennings Sd.

Its lease has reported 18K barrels of oil and 321K mcf of gas since January 1993, last reporting in March 2017. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

Big Tio Inc.

Permitted by Valera Oil Company; the EWA schedule now lists a different operator.

Coleman, TX · P-5 Y, filed Jan 4, 2026 · (325) 280-6467

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBig Tio Inc.
Production reportsBig Tio, Inc.through Dec 2013
Latest permitValera Oil CompanyDec 1, 1989

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

3,000
total depth, ft
1
permits on file
Dec 1, 1989
last permit issued
Jan 26, 1990
completed
18K
cumulative oil, bbl
321K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2017

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 26, 1990
Shut in
—
Plugged
Nov 11, 1991

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; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
West, L. S. O-8-8788Coleman County RegularBig Tio, Inc.418K321KJan 1993 – Mar 2017

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. 1Valera Oil CompanyJan 1993 → Jul 1998
  2. 2Subsurface ExplorationAug 1998 → Apr 2000
  3. 3Big Tio, Inc.May 2000 → Dec 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
366707-99DrillValera Oil CompanyNov 20, 1989Dec 1, 1989Jan 21, 19903,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-8788————

Formation tops

As filed on W-2/G-1. Subsea from 1,822 ft elevation.Download CSV →

FormationMD ftSubsea
Morris2,545-723
Caps LM2,570-748
Fry SD2,670-848
Jennings SD2,710-888
Gardner SD2,850-1,028

Perforations

Perforated and open-hole intervals.

FromToType
2,5492,551Perforated
2,8502,858Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251001145 S
5.52,9007.875115 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
00Sep 5, 1991Jul 25, 1991Yes
00Aug 13, 1991——

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/08335112, documented in the API reference.