WELL · 42-041-30835 · DISTRICT 3

Duke Unit #1

Plugged

Brazos County · Kurten (Buda) field  · Vertical

Duke Unit #1 (API 42-041-30835) is a plugged well in Brazos County, plugged March 22, 2012, last operated by B.W.O.C. Inc..

The RRC has issued 5 drilling permits between 1982 and 2004, permitted to 8,600 ft.

Completion filings report 6 formation tops, including Austin Chalk, Eagle Ford, Woodbine, False Buda.

Its 5 leases have reported 1.35M barrels of oil and 2.32M mcf of gas since January 1993, last reporting in July 2026. The leases carry 117 wells, so these are lease totals, not this well alone.

Operator of record

B.W.O.C. Inc.

Plano, TX · P-5 Y, filed Dec 7, 2012 · 120 permits on file · (214) 445-6800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleB.W.O.C. Inc.
Production reportsMartineau Petroleum, Inc.through Oct 2007
Latest permitB.W.O.C., Inc.Dec 22, 2004

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

8,600
total depth, ft
5
permits on file
Dec 22, 2004
last permit issued
Aug 19, 1991
completed
1.35M
cumulative oil, bbl
2.32M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 19, 1991
Shut in
—
Plugged
Mar 22, 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 5 leases this well is completed on; they carry 117 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Bryan Woodbine Unit O-3-18630Bryan (Woodbine)B.W.O.C., Inc.1141.32M2.3MJan 1993 – Jul 2026
Duke O-3-24681Giddings (Austin Chalk-3)HK Energy Operating, LLC18020Mar 2005 – Jul 2013
No. 1 Duke Unit O-3-21219Bryan, N. (Georgetown)Confed Oil Incorporated100Jan 1993 – Mar 2008
Duke Unit O-3-21747Kurten (Buda)B.W.O.C., Inc.124.3K17.6KJan 1993 – Dec 2005
— O-3-16724——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. 1B.W.O.C., Inc.Jan 1993 → Jun 2007
  2. 2Confed Oil IncorporatedJan 1993 → Oct 2000
  3. 3Kimbrel Oil CorporationNov 2000 → Aug 2001
  4. 4Martineau Petroleum, Inc.Aug 2007 → Oct 2007

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
555228-99RecompletionB.W.O.C., Inc.Dec 22, 2004Dec 22, 2004Mar 15, 20057,950
401185-99RecompletionConfed Oil IncorporatedJul 14, 1992Jul 27, 1992Aug 1, 19928,527
390419-99RecompletionConfed Oil IncorporatedJul 31, 1991Jul 31, 1991Aug 12, 19918,600
370949-99RecompletionB.W.O.C., Inc.Mar 14, 1990Mar 14, 1990—8,599
175925-99DrillLammerts, Robert P.Oct 29, 1982Oct 29, 1982—8,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-16724————
—— O-3-18630————
—— O-3-21219————
—— O-3-21747————
—— O-3-24681————

Formation tops

As filed on W-2/G-1. Subsea from 385 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk7,440-7,055
Eagle FordEAGLEFORD7,745-7,360
Woodbine7,803-7,418
WoodbineWOODBINE "B"7,805-7,420
WoodbineWOODBINE 'B'7,805-7,420
False Buda8,262-7,877
Buda8,285-7,900
Georgetown8,395-8,010

Perforations

Perforated and open-hole intervals.

FromToType
7,7107,752Perforated
7,8037,810Perforated
8,3108,374Perforated
8,4288,500Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6253,40212.251,030 S
2.3758,380——
5.58,5997.87550 S
5.58,6337.875—

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
00Jul 15, 2005Mar 6, 2005Yes
00May 13, 2005Oct 28, 1992Yes
00Jan 5, 1993Oct 28, 1992Yes
00Nov 16, 1992Oct 7, 1991Yes
00Nov 4, 1991Oct 7, 1991Yes
00Oct 30, 1991May 29, 1990Yes
00Jun 27, 1990May 29, 1990Yes
00Jun 26, 1990——
00Jan 12, 1984Jul 1, 1983—

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/04130835, documented in the API reference.