WELL · 42-123-34814 · DISTRICT 2

Westhoff A-Koop B Usw A #1

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DE Witt County · Eagleville (Eagle Ford-2) field · Producing  · Horizontal

Westhoff A-Koop B Usw A #1 (API 42-123-34814) is a horizontal well in De Witt County operated by Burlington Resources O & G CO LP, completed June 29, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 24, 2019, permitted to 17,500 ft.

Completion filings report 8 formation tops, including Yegua, Wilcox, Austin Chalk, Eagle Ford.

Its lease has reported 662K barrels of oil and 2.08M mcf of gas since December 2019, last reporting in July 2026.

Operator of record

Burlington Resources O & G Co LP

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Oct 30, 2025
Permits on file
5,133
Phone
(832) 486-2737

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBurlington Resources O & G Co LP
Production reportsBurlington Resources O & G Co LPthrough Dec 2025
Latest permitBurlington Resources O & G Co LPMay 24, 2019
17,500
total depth, ft
1
permits on file
May 24, 2019
last permit issued
Jun 29, 2020
completed
662K
cumulative oil, bbl
2.08M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 29, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

29.088343, -97.583179

Google Maps ↗

Permit surface location from the RRC GIS record, in DE Witt County.

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
Westhoff A-Koop B Usw A O-2-11923Eagleville (Eagle Ford-2)Burlington Resources O & G Co LP1662K2.08MDec 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 16,073 · prior 12 31,631(-49%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 86,613 · prior 12 145,410(-40%)

010K20K30K202420252026

Chain of custody

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

  1. 1Burlington Resources O & G Co LPDec 2019 → Dec 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
853104-99DrillBurlington Resources O & G Co LPMay 14, 2019May 24, 2019Jul 24, 201917,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-11923————

Formation tops

As filed on W-2/G-1. Subsea from 468 ft elevation.Download CSV →

FormationMD ftSubsea
Yegua2,415-1,947
Wilcox6,323-5,855
Austin Chalk12,225-11,757
Eagle Ford12,610-12,142
Catahoula——
EdwardsEDWARDS - H2S——
Frio——
Vicksburg——

Perforations

Perforated and open-hole intervals.

FromToType
12,91820,005Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,38512.251,085 S
5.520,0998.752,290 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
00Oct 1, 2026Sep 10, 2026—
00Mar 11, 2021Mar 9, 2021Yes
00Apr 22, 2020Feb 27, 2020Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Westhoff A-Koop B Usw B42-123-34815

0.0 KM · Burlington Resources O & G Co LP · Section with this well →

Yegua2,415-1,946
Wilcox6,322-5,853
Austin Chalk12,239-11,770
Eagle Ford12,634-12,165
Frio—
Vicksburg—
Catahoula—
Edwards—

Westhoff A-Koop B Usw C42-123-34816

0.0 KM · Burlington Resources O & G Co LP · Section with this well →

Yegua2,416-1,945
Wilcox6,323-5,852
Austin Chalk12,222-11,751
Eagle Ford12,606-12,135
Vicksburg—
Catahoula—
Edwards—
Frio—

Westhoff A-Koop B Usw D42-123-34817

0.0 KM · Burlington Resources O & G Co LP · Section with this well →

Yegua2,410-1,944
Wilcox6,321-5,855
Austin Chalk12,225-11,759
Eagle Ford12,621-12,155
Vicksburg—
Catahoula—
Edwards—
Frio—

Westhoff A-Koop B42-123-35036

0.7 KM · Burlington Resources O & G Co LP · Section with this well →

Yegua1,790-1,386
Wilcox5,475-5,071
Austin Chalk12,246-11,842
Eagle Ford12,859-12,455
Edwards—
Vicksburg—
Frio—
Edwards—

9 TOPS · FIRST 8

Turbo Unit A42-123-34872

0.9 KM · Burlington Resources O & G Co LP · Section with this well →

Yegua2,447-1,994
Wilcox5,461-5,008
Austin Chalk12,143-11,690
Eagle Ford12,492-12,039
Edwards—
Catahoula—
Vicksburg—
Frio—

Turbo Unit A42-123-34867

0.9 KM · Burlington Resources O & G Co LP · Section with this well →

Yegua2,448-1,994
Wilcox5,457-5,003
Austin Chalk12,136-11,682
Eagle Ford12,497-12,043
Edwards—
Frio—
Vicksburg—
Catahoula—

Turbo Unit A42-123-34868

0.9 KM · Burlington Resources O & G Co LP · Section with this well →

Yegua2,453-1,998
Wilcox5,454-4,999
Austin Chalk12,133-11,678
Eagle Ford12,488-12,033
Catahoula—
Edwards—
Frio—
Vicksburg—

Turbo Unit A42-123-34869

0.9 KM · Burlington Resources O & G Co LP · Section with this well →

Yegua2,449-1,994
Wilcox5,465-5,010
Austin Chalk12,150-11,695
Eagle Ford12,487-12,032
Vicksburg—
Edwards—
Catahoula—
Frio—

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/12334814, documented in the API reference.