WELL · 42-481-34962 · DISTRICT 3

Duncan F. B. #3

Y

Wharton County · Cypress Eagle (Wilcox) field · Producing  · Vertical

Duncan F. B. #3 (API 42-481-34962) is a well in Wharton County operated by Sandel Operating Company, completed April 12, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 25, 2008, permitted to 13,000 ft.

It was permitted by Cypress E & P Corporation and has since transferred to Sandel Operating Company on the wellbore schedule.

Completion filings report 5 formation tops, including Frio, Vicksburg, Cockfield, Queen City.

No lease production has been reported under this well’s leases.

Operator of record

Sandel Operating Company

Permitted by Cypress E & P Corporation; the EWA schedule now lists a different operator.

Huntsville, TX · P-5 Y, filed Jul 4, 2026 · 11 permits on file · (936) 662-8585

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSandel Operating Company
Production reportsSandel Operating Companythrough Jan 2026
Latest permitCypress E & P CorporationFeb 25, 2008

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

13,000
total depth, ft
1
permits on file
Feb 25, 2008
last permit issued
Apr 12, 2013
completed
0
cumulative oil, bbl
9.08M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 12, 2013
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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, F. B. G-3-239837Cypress Eagle (Wilcox)Sandel Operating Company109.08MJun 2008 – Jul 2026

Gas, mcf lease total

Last 12 months 25,522 · prior 12 112,399(-77%)

05K10K15K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Cypress E & P CorporationJun 2008 → Dec 2010
  2. 2Gcer Onshore, LLCJan 2011 → Sep 2015
  3. 3Talos Gulf Coast Onshore LLCOct 2015 → Oct 2021
  4. 4Sandel Operating CompanyJan 2022 → Jan 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
655418-99DrillCypress E & P CorporationFeb 15, 2008Feb 25, 2008Mar 27, 200813,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-239837————

Formation tops

As filed on W-2/G-1. Subsea from 127 ft elevation.Download CSV →

FormationMD ftSubsea
Frio5,401-5,274
Vicksburg5,982-5,855
Cockfield6,748-6,621
Queen City9,830-9,703
Wilcox10,569-10,442

Perforations

Perforated and open-hole intervals.

FromToType
11,79611,816Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2080——
13.3752,65017.52,330 S
57,1666.5—
57,166——
13.3757,90017.52,330 S
9.6257,90012.251,000 S
4.512,3006.5565 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
00Sep 30, 2013May 28, 2013—
00Oct 23, 2008Jul 28, 2008Yes
00Oct 7, 2008——

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/48134962, documented in the API reference.