WELL · 42-255-32581 · DISTRICT 2

Butler Ranch Unit B #1

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

Butler Ranch Unit B #1 (API 42-255-32581) is a horizontal well in Karnes County operated by Verdun Oil & Gas LLC, completed April 27, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 14, 2012, permitted to 11,500 ft.

It was permitted by Burlington Resources O & G CO LP and has since transferred to Verdun Oil & Gas LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Pecan Gap, Austin Chalk, Eagle Ford.

Its lease has reported 298K barrels of oil and 504K mcf of gas since April 2013, last reporting in July 2026.

Operator of record

Verdun Oil & Gas LLC

Permitted by Burlington Resources O & G Co LP; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Oct 22, 2025
Permits on file
396
Phone
(713) 337-9300

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleVerdun Oil & Gas LLC
Production reportsVerdun Oil & Gas LLCthrough Apr 2026
Latest permitBurlington Resources O & G Co LPJun 14, 2012

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

11,500
total depth, ft
1
permits on file
Jun 14, 2012
last permit issued
Apr 27, 2013
completed
298K
cumulative oil, bbl
504K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 27, 2013
Shut in
—
Plugged
—

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

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
Butler Ranch Unit B O-2-10552Eagleville (Eagle Ford-2)Verdun Oil & Gas LLC1298K504KApr 2013 – Jul 2026

Oil, barrels lease total

Last 12 months 20,483 · prior 12 26,675(-23%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 24,371 · prior 12 46,297(-47%)

05K10K202420252026

Chain of custody

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

  1. 1Burlington Resources O & G Co LPMay 2013 → Feb 2018
  2. 2Verdun Oil & Gas LLCApr 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
742178-99DrillBurlington Resources O & G Co LPJun 5, 2012Jun 14, 2012Mar 7, 201311,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-10552————

Formation tops

As filed on W-2/G-1. Subsea from 376 ft elevation.Download CSV →

FormationMD ftSubsea
Pecan Gap10,727-10,351
Austin Chalk10,904-10,528
Eagle Ford11,016-10,640

Perforations

Perforated and open-hole intervals.

FromToType
11,43816,619Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6256,17612.251,921 S
5.516,8208.751,859 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
00Aug 29, 2013Jun 24, 2013Yes

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/25532581, documented in the API reference.