WELL · 42-429-35105 · DISTRICT 7

Clark Lester A #1

Plugged

Stephens County · Tex-Ann (Mississippian) field  · Vertical

Clark Lester A #1 (API 42-429-35105) is a plugged well in Stephens County, plugged July 17, 2012, last operated by Petex.

The RRC has issued one drilling permit, issued November 4, 1988, permitted to 4,700 ft.

It was permitted by Tex-Ann Oil & Gas Services, Inc. and has since transferred to Petex on the wellbore schedule.

Completion filings report 4 formation tops, including Canyon, Caddo, Marble Falls, Mississippian.

Its 2 leases have reported 12.2K barrels of oil and 64.9K mcf of gas since January 1993, last reporting in March 2013.

Operator of record

Petex

Permitted by Tex-Ann Oil & Gas Services, Inc.; the EWA schedule now lists a different operator.

Breckenridge, TX · P-5 Y, filed May 4, 2026 · 124 permits on file · (254) 559-5453

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePetex
Production reportsPetexthrough Jul 2010
Latest permitTex-Ann Oil & Gas Services, Inc.Nov 4, 1988

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

4,700
total depth, ft
1
permits on file
Nov 4, 1988
last permit issued
Aug 18, 1989
completed
12.2K
cumulative oil, bbl
64.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2013

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 18, 1989
Shut in
—
Plugged
Jul 17, 2012

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Clark, Lester "A" O-8-25754Tex-Ann (Mississippian)Petex112.2K64.9KJan 1993 – Mar 2013
— G-8-131822——000—

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. 1Tex-Ann Oil & Gas Services, Inc.Jan 1993 → Apr 1997
  2. 2McClymond, Inc.Nov 1998 → Jul 2001
  3. 3McClymond, Ltd.Aug 2001 → Nov 2009
  4. 4PetexMar 2010 → Jul 2010

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
352999-99DrillTex-Ann Oil & Gas Services, Inc.Nov 3, 1988Nov 4, 1988—4,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-8-131822————
—— O-8-25754————

Formation tops

As filed on W-2/G-1. Subsea from 1,175 ft elevation.Download CSV →

FormationMD ftSubsea
CanyonCANYON SAND425750
Caddo3,548-2,373
Marble FallsMARBLE FALLS CONG.4,122-2,947
Mississippian4,306-3,131

Perforations

Perforated and open-hole intervals.

FromToType
4,4224,444Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62525011100 S
4.54,6047.875300 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 19, 1990Feb 27, 1990—
00Apr 3, 1990——
00Sep 26, 1989Aug 24, 1989Yes
00Sep 21, 1989——

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/42935105, documented in the API reference.