TEXAS · WELLS · FRIO COUNTY · ARMINIUS ENERGY TRUST LEASE · API 42-163-33440 · DISTRICT 01

Arminius Energy Trust #3H

Shut in

Frio County · Briscoe Ranch (Eagleford) field · Shut In  · Horizontal

Arminius Energy Trust #3H (API 42-163-33440) is a horizontal well in Frio County operated by Javelin Energy Partners Mgmt LLC, completed April 14, 2011 and listed as shut in on the RRC schedule, shut in June 1, 2025.

The RRC has issued 2 drilling permits (amended once) between 2010 and 2016, permitted to 8,226 ft.

It was permitted by Cabot Oil & Gas Corporation and has since transferred to Javelin Energy Partners Mgmt LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Austin Chalk, Austinchalk, Buda, Eagle Ford.

Its lease has reported 821K barrels of oil and 1.16M mcf of gas since January 2011, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Javelin Energy Partners Mgmt LLC

Permitted by Cabot Oil & Gas Corporation; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Feb 24, 2026
Permits on file
233
Phone
(469) 575-3800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleJavelin Energy Partners Mgmt LLC
Production reportsJavelin Energy Partners Mgmt LLCthrough Mar 2026
Latest permitCabot Oil & Gas CorporationJul 15, 2016

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

8,226
total depth, ft
3
permits on file
Jul 15, 2016
last permit issued
Apr 14, 2011
completed
821K
cumulative oil, bbl
1.16M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 14, 2011
Shut in
Jun 1, 2025
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
Arminius Energy Trust O-1-15274Briscoe Ranch (Eagleford)Javelin Energy Partners Mgmt LLC5821K1.16MJan 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 3,964 · prior 12 8,635(-54%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 126 · prior 12 1,553(-92%)

01K2K202420252026

Chain of custody

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

  1. 1Cabot Oil & Gas CorporationJan 2011 → Jan 2018
  2. 2Venado Operating Company LLCFeb 2018 → Mar 2022
  3. 3Javelin Energy Partners Mgmt LLCApr 2022 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
816886-99RecompletionCabot Oil & Gas CorporationJul 8, 2016Jul 15, 2016Jan 20, 20118,226
707476-98DrillCabot Oil & Gas CorporationJun 14, 2011Dec 27, 2010Jan 20, 201115,200
707476-99DrillCabot Oil & Gas CorporationDec 22, 2010Dec 27, 2010Jan 20, 201115,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 14, 2011Arminius Energy Trust O-1-15274Briscoe Ranch (Eagleford)Javelin Energy Partners Mgmt LLCShut In · shut in Jun 1, 20258,226
Apr 14, 2011Arminius Energy Trust O-1-15274Briscoe Ranch (Eagleford)Javelin Energy Partners Mgmt LLCShut In · shut in Jun 1, 20258,226

Formation tops

As filed on W-2/G-1. Subsea from 464 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk8,252-7,788
Austinchalk8,252-7,788
Buda8,279-7,815
Eagle FordEAGLEFORD8,301-7,837
Eagle FordLOWER EAGLEFORD8,327-7,863

Perforations

Perforated and open-hole intervals.

FromToType
8,24815,034Perforated
8,42815,034Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,10612.251,069 S
5.515,1288.751,660 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 4, 2016Sep 15, 2016—
00Nov 18, 2011Jun 23, 2011Yes

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/16333440, documented in the API reference.