WELL · 42-481-01171 · DISTRICT 3

Duncan F. B. & D. -B- #1

Plugged

Wharton County · Spanish Camp (Yegua 7200) field · Vertical

Duncan F. B. & D. -B- #1 (API 42-481-01171) is a plugged well in Wharton County, plugged August 6, 2019, last operated by Hamill Claud B. Estate Of.

The RRC has issued one drilling permit, issued September 4, 1991, permitted to 7,740 ft.

Completion filings report 2 formation tops, including Yegua, Cook Mountain.

Operator of record

Hamill Claud B. Estate OF

Houston, TX · P-5 Y, filed Jul 3, 1996 · 1 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Hamill Claud B. Estate OF
Production reports	Bse Production Co.through Dec 2018
Latest permit	Hamill, Claud B. Estate OFSep 4, 1991

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

7,740: total depth, ft
1: permits on file
Sep 4, 1991: last permit issued
May 26, 1957: completed
0: cumulative oil, bbl
1.02M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2020

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: May 26, 1957
Shut in: —
Plugged: Aug 6, 2019

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 2 leases this well is completed on; this well is the only one on it.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Duncan, Donald G-3-139926	Spanish Camp (Yegua 6800)	Bse Production Co.	1	0	1.02M	Jan 1993 – Apr 2020
— G-3-8420	—	—	0	0	0	—

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.

1Hamill, Claud B. Estate OFJan 1993 → Nov 1995
2Hamill Resources, Inc.Dec 1995 → Apr 1999
3Bse Production Co.May 1999 → Dec 2018

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
391475-99	Recompletion	Hamill, Claud B. Estate OF	Aug 30, 1991	Sep 4, 1991	Jul 29, 1991	7,740

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-3-8420	—	—	—	—
—	— G-3-139926	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 130 ft elevation.Download CSV →

Formation	MD ft	Subsea
Yegua	6,695	-6,565
Cook Mountain	7,672	-7,542

Perforations

Perforated and open-hole intervals.

From	To	Type
6,807	6,813	Perforated
7,225	7,231	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	1,244	13.75	646 S
5.5	7,505	8.75	600 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 →

Filed	W-2 / G-1 date	Logs referenced
Feb 5, 1992	Jan 13, 1992	—
Jan 22, 1992	Oct 11, 1991	Yes
Dec 4, 1991	—	—
Jan 12, 1984	—	—

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 42-481-01171 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-481-01171 → scanned completion filings

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/48101171, documented in the API reference.