TEXAS · WELLS · WISE COUNTY · CLARK, MATT GU "B" LEASE · API 42-497-35683 · DISTRICT 7C

Clark Matt GU B #1

Shut in

Wise County · Newark East (Barnett Shale) field · Temp Abandoned  · Horizontal

Clark Matt GU B #1 (API 42-497-35683) is a horizontal well in Wise County operated by Bkv Barnett LLC, completed April 12, 2005 and listed as temp abandoned on the RRC schedule, shut in December 1, 2009.

The RRC has issued one drilling permit (amended once), issued September 15, 2004, permitted to 7,954 ft.

It was permitted by Devon Energy Production CO, L.P. and has since transferred to Bkv Barnett LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Caddo, Marble Falls, Barnett, Forestberg.

Its lease has reported 15.5K barrels of oil and 650K mcf of gas since April 2005, with no volume in the three years through April 2026.

Operator of record

BKV Barnett LLC

Permitted by Devon Energy Production Co, 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 scheduleBKV Barnett LLC
Production reportsBKV Barnett, LLCthrough Feb 2010
Latest permitDevon Energy Production Co, L.P.Sep 15, 2004

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

7,954
total depth, ft
2
permits on file
Sep 15, 2004
last permit issued
Apr 12, 2005
completed
15.5K
cumulative oil, bbl
650K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2005 THROUGH Feb 2010

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 12, 2005
Shut in
Dec 1, 2009
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
Clark, Matt GU "B" G-13-209416Newark, East (Barnett Shale)BKV Barnett, LLC115.5K650KApr 2005 – Feb 2010

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. 1Devon Energy Production Co, L.P.Apr 2005 → Feb 2010

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
551036-98DrillDevon Energy Production Co, L.P.Oct 21, 2004Sep 15, 2004—9,000
551036-99DrillDevon Energy Production Co, L.P.Sep 15, 2004Sep 15, 2004—9,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 12, 2005Clark Matt GU B G-13-209416Newark East (Barnett Shale)BKV Barnett LLCTemp Abandoned · shut in Dec 1, 20097,954

Formation tops

As filed on W-2/G-1. Subsea from 1,001 ft elevation.Download CSV →

FormationMD ftSubsea
CaddoCADDO LIME5,054-4,053
Marble Falls7,170-6,169
BarnettBARNETT SHALE7,456-6,455
BarnettBARNETT SHALE7,497-6,496
Forestberg7,601-6,600

Perforations

Perforated and open-hole intervals.

FromToType
8,4269,345Perforated
9,80010,719Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62599012.25395 S
5.510,7337.875780 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
00Apr 10, 2007Nov 29, 2006—
00Sep 26, 2005May 24, 2005Yes
00Jul 14, 2005——

Well logs

1 log loaded from the RRC's log index, the latest received Sep 5, 2008. Cased hole. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
SURVEYS CASED HOLESpans Caddo, Marble Falls, Barnett, ForestbergTIFF6,955 to 10,748Sep 5, 2008run Jan 26, 20041.32

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

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/49735683, documented in the API reference.