TEXAS · WELLS · MCMULLEN COUNTY · MILLER A UNIT LEASE · API 42-311-35684 · DISTRICT 01

Miller a Unit #20H

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McMullen County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

Miller A Unit #20H (API 42-311-35684) is a horizontal well in Mcmullen County operated by Verdun Oil EF II LLC, completed July 11, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued October 18, 2013, permitted to 9,698 ft.

It was permitted by Carrizo (Eagle Ford) LLC 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 1.02M barrels of oil and 1.37M mcf of gas since December 2013, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Verdun Oil EF II LLC

Permitted by Carrizo (Eagle Ford) LLC; 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 (Eagle Ford) LLCOct 18, 2013

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

9,698
total depth, ft
2
permits on file
Oct 18, 2013
last permit issued
Jul 11, 2014
completed
1.02M
cumulative oil, bbl
1.37M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 11, 2014
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; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Miller a Unit O-1-17411Eagleville (Eagle Ford-1)Verdun Oil EF II LLC51.02M1.37MDec 2013 – Jul 2026

Oil, barrels lease total

Last 12 months 86,678 · prior 12 129,654(-33%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 245,340 · prior 12 259,422(-5%)

020K40K60K202420252026

Chain of custody

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

  1. 1Carrizo (Eagle Ford) LLCApr 2014 → Jan 2018
  2. 2EP Energy E&P Company, L.P.Feb 2018 → Apr 2022
  3. 3EP Energy E&P Company, LLCMay 2022 → Feb 2025
  4. 4Verdun Oil EF II LLCMar 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
771428-98DrillCarrizo (Eagle Ford) LLCJan 13, 2014Oct 18, 2013Jan 30, 201411,000
771428-99DrillCarrizo (Eagle Ford) LLCOct 8, 2013Oct 18, 2013Nov 14, 201311,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 11, 2014Miller a Unit O-1-17411Eagleville (Eagle Ford-1)Verdun Oil EF II LLCProducing9,698

Formation tops

As filed on W-2/G-1. Subsea from 321 ft elevation.Download CSV →

FormationMD ftSubsea
CarrizoBASE OF CARRIZO4,200-3,879
Austin Chalk9,174-8,853
Eagle Ford9,705-9,384

Perforations

Perforated and open-hole intervals.

FromToType
10,11119,467Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.754,30414.752,065 S
5.519,5908.753,905 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 9, 2014Jul 23, 2014Yes
00Jul 1, 2014May 8, 2014Yes
00Mar 15, 2014Mar 11, 2014Yes

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/31135684, documented in the API reference.