TEXAS · WELLS · UPSHUR COUNTY · WALKER, ISABELLA LEASE LEASE · API 42-459-30765 · DISTRICT 06

Walker Isabella Lease #1

Shut in

Upshur County · Glenwood (Cotton Valley) field · Producing  · Vertical

Walker Isabella Lease #1 (API 42-459-30765) is a well in Upshur County operated by Merit Energy Company, completed August 28, 1995 and listed as producing on the RRC schedule, shut in November 1, 2015.

The RRC has issued one drilling permit (amended once), issued October 14, 1994, permitted to 11,053 ft.

It was permitted by Amoco Production Company and has since transferred to Merit Energy Company on the wellbore schedule.

Completion filings report 6 formation tops, including Massive Anhydrite (marker), Rodessa, Pettit, Travis Peak.

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

Operator of record

Merit Energy Company

Permitted by Amoco Production Company; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Nov 7, 2025
Permits on file
1,049
Phone
(972) 701-8377

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMerit Energy Company
Production reportsBP America Production Companythrough Oct 2015
Latest permitChinn Exploration CompanyOct 14, 1994

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

11,053
total depth, ft
2
permits on file
Oct 14, 1994
last permit issued
Aug 28, 1995
completed
0
cumulative oil, bbl
1.55M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 1995 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 28, 1995
Shut in
Nov 1, 2015
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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Walker, Isabella Lease G-6-156046Glenwood (Cotton Valley)Merit Energy Company101.55MAug 1995 – Jul 2026

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. 1Amoco Production CompanyAug 1995 → Dec 2001
  2. 2BP America Production CompanyJan 2002 → Oct 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
429075-98DrillAmoco Production CompanyAug 18, 1995Oct 14, 1994—12,000
429075-99DrillChinn Exploration CompanyOct 13, 1994Oct 14, 1994Jun 22, 199512,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 28, 1995Walker Isabella Lease G-6-156046Glenwood (Cotton Valley)Merit Energy CompanyProducing · shut in Nov 1, 201511,053

Formation tops

As filed on W-2/G-1. Subsea from 351 ft elevation.Download CSV →

FormationMD ftSubsea
Massive Anhydrite (marker)MASSIVE ANHYDRITE6,700-6,349
Rodessa6,910-6,559
Pettit7,620-7,269
Travis Peak7,990-7,639
Cotton Valley9,070-8,719
BossierBOSSIER VALLEY10,900-10,549

Perforations

Perforated and open-hole intervals.

FromToType
10,76410,770Perforated
10,79010,800Perforated
10,80510,815Perforated
10,84010,850Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,19612.25473 S
4.511,0537.8752,475 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
00Dec 12, 1995Sep 11, 1995Yes
00Dec 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/45930765, documented in the API reference.