TEXAS · WELLS · DENTON COUNTY · DCCO 4 LEASE · API 42-121-30850 · DISTRICT 7C

Dcco 4 #4

Shut in

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

Dcco 4 #4 (API 42-121-30850) is a well in Denton County operated by Bkv Barnett LLC, completed February 21, 2001 and listed as temp abandoned on the RRC schedule, shut in December 1, 2017.

The RRC has issued one drilling permit, issued October 16, 2000, permitted to 8,108 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 Caddo, Atoka, Barnett, Viola.

Its lease has reported 11 barrels of oil and 870K mcf of gas since February 2001, 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 Nov 2017
Latest permitMitchell Energy CorporationOct 16, 2000

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

8,108
total depth, ft
1
permits on file
Oct 16, 2000
last permit issued
Feb 21, 2001
completed
11
cumulative oil, bbl
870K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2001 THROUGH Nov 2017

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 21, 2001
Shut in
Dec 1, 2017
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
Dcco 4 G-13-182299Newark, East (Barnett Shale)BKV Barnett, LLC111870KFeb 2001 – Nov 2017

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 Company L.P.Apr 2001 → Mar 2002
  2. 2Devon Energy Operating Co., L.P.Apr 2002 → Apr 2004
  3. 3Devon Energy Production Co, L.P.Aug 2004 → Nov 2017

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
500846-99DrillMitchell Energy CorporationOct 16, 2000Oct 16, 2000Dec 10, 20008,250

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 21, 2001Dcco 4 G-13-182299Newark East (Barnett Shale)BKV Barnett LLCTemp Abandoned · shut in Dec 1, 20178,108

Formation tops

As filed on W-2/G-1. Subsea from 751 ft elevation.Download CSV →

FormationMD ftSubsea
Caddo4,332-3,581
Atoka5,603-4,852
BarnettBARNETT SHALE7,379-6,628
BarnettBARNETT SHALE7,694-6,943
Viola8,012-7,261

Perforations

Perforated and open-hole intervals.

FromToType
7,4767,957Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,09412.25540 S
5.58,1077.875400 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
00Jun 10, 2026Dec 11, 2025—
00Aug 14, 2001Jul 2, 2001—
00Jul 5, 2001May 10, 2001Yes
00May 14, 2001——

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/12130850, documented in the API reference.