WELL · 42-089-31869 · DISTRICT 3

Duncan Ann #1

Plugged

Colorado County · Witter (Wilcox 9750) field  · Vertical

Duncan Ann #1 (API 42-089-31869) is a plugged well in Colorado County, plugged February 2, 2000, last operated by Texana Operating Company.

The RRC has issued one drilling permit (amended once), issued February 4, 1993, permitted to 10,200 ft.

It was permitted by Jamex, Inc. and has since transferred to Texana Operating Company on the wellbore schedule.

Completion filings report 3 formation tops, including Frio, Yegua, Wilcox.

Operator of record

Texana Operating Company

Permitted by Jamex, Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Jan 5, 2026 · 13 permits on file · (281) 444-0037

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexana Operating Company
Production reportsMerit Energy Companythrough Apr 1999
Latest permitJamex, Inc.Feb 4, 1993

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

10,200
total depth, ft
2
permits on file
Feb 4, 1993
last permit issued
Aug 6, 1998
completed
0
cumulative oil, bbl
1.7M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 1993 THROUGH Feb 2001

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 6, 1998
Shut in
—
Plugged
Feb 2, 2000

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
Duncan, Ann G-3-145062Witter (Wilcox 9750)Texana Operating Company101.7MMar 1993 – Feb 2001

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. 1Jamex, Inc.Mar 1993 → Feb 1994
  2. 2Merit Energy CompanyMar 1994 → Apr 1999

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
408628-98DrillJamex, Inc.Apr 5, 1993Feb 4, 1993Feb 8, 199310,200
408628-99DrillJamex, Inc.Feb 1, 1993Feb 4, 1993—10,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-145062————

Formation tops

As filed on W-2/G-1. Subsea from 178 ft elevation.Download CSV →

FormationMD ftSubsea
Frio3,512-3,334
Yegua5,977-5,799
Wilcox9,432-9,254

Perforations

Perforated and open-hole intervals.

FromToType
9,7299,738Perforated
9,7319,739Perforated
9,7339,740Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,03712.25910 S
4.510,1938.5550 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 15, 1999Dec 10, 1998—
00May 20, 1993Apr 4, 1993Yes
00May 11, 1993——

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/08931869, documented in the API reference.