TEXAS · WELLS · DENTON COUNTY · DUNN, CLARA LYLES LEASE · API 42-121-31044 · DISTRICT 7C
Dunn Clara Lyles #4
Denton County · Newark East (Barnett Shale) field · Temp Abandoned · Vertical
Dunn Clara Lyles #4 (API 42-121-31044) is a well in Denton County operated by Bkv Barnett LLC, completed January 28, 2002 and listed as temp abandoned on the RRC schedule, shut in July 1, 2023.
The RRC has issued one drilling permit, issued June 18, 2001, permitted to 8,445 ft.
It was permitted by Mitchell Energy Company L.P. and has since transferred to Bkv Barnett LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Caddo, Marble Falls, Barnett.
Its lease has reported 3.64K barrels of oil and 273K mcf of gas since January 2002, last reporting volume in June 2023.
Operator of record
Permitted by Mitchell Energy Company L.P.; 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 schedule | BKV Barnett LLC |
| Production reports | BKV Barnett, LLCthrough Jun 2023 |
| Latest permit | Mitchell Energy Company L.P.Jun 18, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,445
- total depth, ft
- 1
- permits on file
- Jun 18, 2001
- last permit issued
- Jan 28, 2002
- completed
- 3.64K
- cumulative oil, bbl
- 273K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2002 THROUGH Jun 2023
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 28, 2002
- Shut in
- Jul 1, 2023
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dunn, Clara Lyles G-13-187724 | Newark, East (Barnett Shale) | BKV Barnett, LLC | 1 | 3.64K | 273K | Jan 2002 – Jun 2023 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mitchell Energy Company L.P.Jan 2002 → Mar 2002
- 2Devon Energy Operating Co., L.P.Apr 2002 → Jul 2004
- 3Devon Energy Production Co, L.P.Aug 2004 → Mar 2014
- 4BKV Barnett, LLCSep 2021 → Jun 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 510428-99 | Drill | Mitchell Energy Company L.P. | Jun 18, 2001 | Jun 18, 2001 | Dec 5, 2001 | 8,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 28, 2002 | Dunn Clara Lyles G-13-187724 | Newark East (Barnett Shale) | BKV Barnett LLC | Temp Abandoned · shut in Jul 1, 2023 | 8,445 |
Formation tops
As filed on W-2/G-1. Subsea from 781 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CaddoCADDO LIME | 5,173 | -4,392 |
| Marble Falls | 7,311 | -6,530 |
| BarnettBARNETT SHALE | 7,628 | -6,847 |
| BarnettBARNETT SHALE | 7,631 | -6,850 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,633 | 7,696 | Perforated |
| 7,979 | 8,347 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 965 | 12.25 | 480 S |
| 5.5 | 8,445 | 7.875 | 660 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 1, 2005 | Mar 11, 2005 | — |
| 00 | May 31, 2002 | Mar 8, 2002 | Yes |
| 00 | Apr 2, 2002 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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.
- Wellbore filings for 42-121-31044 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-31044 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/12131044, documented in the API reference.