TEXAS · WELLS · LA SALLE COUNTY · PFLUGER UNIT LEASE · API 42-283-33003 · DISTRICT 01

Pfluger Unit #21H

Shut in

La Salle County · Eagleville (Eagle Ford-1) field · Shut In  · Horizontal

Pfluger Unit #21H (API 42-283-33003) is a horizontal well in La Salle County operated by Verdun Oil EF II LLC, completed July 25, 2012 and listed as shut in on the RRC schedule, shut in June 1, 2022.

The RRC has issued one drilling permit (amended once), issued January 19, 2012, permitted to 10,092 ft.

It was permitted by Carrizo Oil & Gas, Inc. and has since transferred to Verdun Oil EF II LLC on the wellbore schedule.

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

Its lease has reported 1.9M barrels of oil and 5.96M mcf of gas since July 2011, last reporting in July 2026. The lease carries 12 wells, so these are lease totals, not this well alone.

Operator of record

Verdun Oil EF II LLC

Permitted by Carrizo Oil & Gas, Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jan 26, 2026
Permits on file
48
Phone
(713) 337-9300

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleVerdun Oil EF II LLC
Production reportsVerdun Oil EF II LLCthrough Apr 2026
Latest permitCarrizo Oil & Gas, Inc.Jan 19, 2012

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

10,092
total depth, ft
2
permits on file
Jan 19, 2012
last permit issued
Jul 25, 2012
completed
1.9M
cumulative oil, bbl
5.96M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 25, 2012
Shut in
Jun 1, 2022
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; they carry 12 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Pfluger Unit O-1-15547Eagleville (Eagle Ford-1)Verdun Oil EF II LLC121.9M5.96MJul 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 38,487 · prior 12 41,528(-7%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 111,999 · prior 12 155,733(-28%)

010K20K202420252026

Chain of custody

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

  1. 1Carrizo Oil & Gas, Inc.Dec 2011 → Mar 2012
  2. 2Carrizo (Eagle Ford) LLCApr 2012 → Jan 2018
  3. 3EP Energy E&P Company, L.P.Feb 2018 → Apr 2022
  4. 4EP Energy E&P Company, LLCMay 2022 → Feb 2025
  5. 5Verdun Oil EF II LLCMar 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
731439-98DrillCarrizo Oil & Gas, Inc.Feb 24, 2012Jan 19, 2012Jun 12, 201211,000
731439-99DrillCarrizo Oil & Gas, Inc.Jan 11, 2012Jan 19, 2012—11,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 25, 2012Pfluger Unit O-1-15547Eagleville (Eagle Ford-1)Verdun Oil EF II LLCShut In · shut in Jun 1, 202210,092

Formation tops

As filed on W-2/G-1. Subsea from 408 ft elevation.Download CSV →

FormationMD ftSubsea
CarrizoBASE OF CARRIZO3,850-3,442
Austin Chalk9,016-8,608
Eagle Ford9,843-9,435

Perforations

Perforated and open-hole intervals.

FromToType
10,53016,630Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,95012.251,028 S
5.516,7548.52,576 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
00Nov 8, 2012Sep 20, 2012—
00Aug 8, 2012Jun 27, 2012Yes

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/28333003, documented in the API reference.