TEXAS · WELLS · DE WITT COUNTY · D BAKER UNIT A LEASE · API 42-123-33194 · DISTRICT 02

D Baker Unit A #4

Shut in

De Witt County · De Witt (Eagle Ford Shale) field · Producing  · Horizontal

D Baker Unit A #4 (API 42-123-33194) is a horizontal well in De Witt County operated by Burlington Resources O & G CO LP, completed February 2, 2016 and listed as producing on the RRC schedule, shut in April 1, 2026.

The RRC has issued one drilling permit (amended twice), issued July 9, 2013, permitted to 13,194 ft.

Completion filings report 8 formation tops, including Frio, Vicksburg, Yegua, Wilcox.

Its lease has reported 430K barrels of oil and 1.8M mcf of gas since May 2014, last reporting volume in March 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
5,134
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 Mar 2026
Latest permitBurlington Resources O & G Co LPJul 9, 2013
13,194
total depth, ft
3
permits on file
Jul 9, 2013
last permit issued
Feb 2, 2016
completed
430K
cumulative oil, bbl
1.8M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2014 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 2, 2016
Shut in
Apr 1, 2026
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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
D Baker Unit A G-2-274459De Witt (Eagle Ford Shale)Burlington Resources O & G Co LP1430K1.8MMay 2014 – Mar 2026

Gas, mcf lease total

Last 12 months 31,927 · prior 12 1,546

05K10K15K202420252026

Chain of custody

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

  1. 1Burlington Resources O & G Co LPOct 2014 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
764233-97DrillBurlington Resources O & G Co LPFeb 19, 2015Jul 9, 2013Mar 2, 201417,000
764233-98DrillBurlington Resources O & G Co LPMay 1, 2014Jul 9, 2013Mar 2, 201417,000
764233-99DrillBurlington Resources O & G Co LPJun 7, 2013Jul 9, 2013Mar 2, 201417,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 2, 2016D Baker Unit A G-2-274459De Witt (Eagle Ford Shale)Burlington Resources O & G Co LPProducing · shut in Apr 1, 202613,194

Formation tops

As filed on W-2/G-1. Subsea from 302 ft elevation.Download CSV →

FormationMD ftSubsea
Frio567-265
Vicksburg1,328-1,026
Yegua1,905-1,603
Yegua2,626-2,324
Wilcox5,654-5,352
Wilcox5,655-5,353
Austin Chalk12,051-11,749
Austin Chalk12,500-12,198
Eagle Ford12,878-12,576
Eagle Ford12,879-12,577
Catahoula——
Edwards——
EdwardsEDWARDS - H2S——
Frio——
Vicksburg——

Perforations

Perforated and open-hole intervals.

FromToType
13,03118,898Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,98812.251,236 S
5.519,0718.52,254 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Mar 31, 2016Mar 10, 2016Yes
00Jun 16, 2015Feb 6, 2015—
00Nov 6, 2014Aug 11, 2014Yes

Well logs

1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received May 1, 2017. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
Gamma RaySpans Yegua, Wilcox, Austin Chalk, Eagle FordLAS + TIFF3,988 to 19,077May 1, 20172.77 + 4.15

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/12333194, documented in the API reference.