TEXAS · WELLS · DENTON COUNTY · DUNN, CLARA LYLES LEASE · API 42-121-30508 · DISTRICT 7C

Dunn Clara Lyles #1

Shut in

Denton County · Newark East (Barnett Shale) field · Temp Abandoned  · Vertical

Dunn Clara Lyles #1 (API 42-121-30508) is a well in Denton County operated by Bkv Barnett LLC, completed February 2, 1989 and listed as temp abandoned on the RRC schedule, shut in June 1, 2022.

The RRC has issued one drilling permit, issued July 19, 1988, permitted to 8,960 ft.

It was permitted by Mitchell Energy Corporation and has since transferred to Bkv Barnett LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Strawn, Parks Sand, Preg. Shale, Barnett.

Its lease has reported 1.28K barrels of oil and 415K mcf of gas since January 1993, with no volume in the three years through April 2026.

Operator of record

BKV Barnett LLC

Permitted by Mitchell Energy Corporation; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active (A)
P-5 last filed
Mar 11, 2026
Permits on file
143
Phone
(940) 394-2000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBKV Barnett LLC
Production reportsBKV Barnett, LLCthrough May 2022
Latest permitMitchell Energy CorporationJul 19, 1988

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

8,960
total depth, ft
1
permits on file
Jul 19, 1988
last permit issued
Feb 2, 1989
completed
1.28K
cumulative oil, bbl
415K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2022

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 2, 1989
Shut in
Jun 1, 2022
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
Dunn, Clara Lyles G-13-130915Newark, East (Barnett Shale)BKV Barnett, LLC11.28K415KJan 1993 – May 2022

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. 1Mitchell Energy CorporationJan 1993 → Dec 2000
  2. 2Mitchell Energy Company L.P.Jan 2001 → Mar 2002
  3. 3Devon Energy Operating Co., L.P.Apr 2002 → Jul 2004
  4. 4Devon Energy Production Co, L.P.Aug 2004 → Apr 2011
  5. 5BKV Barnett, LLCNov 2021 → May 2022

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
348932-99DrillMitchell Energy CorporationJul 15, 1988Jul 19, 1988—9,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 2, 1989Dunn Clara Lyles G-13-130915Newark East (Barnett Shale)BKV Barnett LLCTemp Abandoned · shut in Jun 1, 20228,960

Formation tops

As filed on W-2/G-1. Subsea from 794 ft elevation.Download CSV →

FormationMD ftSubsea
Strawn3,584-2,790
Parks Sand5,001-4,207
Preg. Shale5,877-5,083
Barnett7,656-6,862
BarnettBARNETT SHALE7,656-6,862

Perforations

Perforated and open-hole intervals.

FromToType
7,6697,792Perforated
8,0048,364Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62599712.25650 S
4.58,9207.8751,150 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Mar 23, 2001Dec 28, 2000—
00Nov 6, 1989Aug 7, 1989Yes
00Jul 6, 1989Mar 31, 1989Yes
00Jun 16, 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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/12130508, documented in the API reference.