42-163-33446

PRODUCING Horizontal

ARMINIUS ENERGY TRUST

FRIO County · District 1 · JAVELIN ENERGY PARTNERS MGMT LLC · BRISCOE RANCH (EAGLEFORD)

Permits

Max Depth

14,880 ft

First Permit

2011-02-07

Latest Activity

2016-07-22

Lifespan

5 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-04-30

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: JAVELIN ENERGY PARTNERS MGMT LLC ≠ Permit: CABOT OIL & GAS CORPORATION

Resolved via: production → JAVELIN ENERGY PARTNERS MGMT LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-01

Last Production

2026-07

Operator History

Chain of Custody

CABOT OIL & GAS CORPORATION 2011-2018→ VENADO OPERATING COMPANY LLC 2018-2022→ JAVELIN ENERGY PARTNERS MGMT LLC 2022-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil

production & DCA →

Formation Tops (8) Elevation 459 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
OLMOS	6,328 ft	-5,869 ft
EAGLEFORD (Eagle Ford)	7,279 ft	-6,820 ft
ANACACO	7,548 ft	-7,089 ft
ANACACO	7,549 ft	-7,090 ft
AUSTIN CHALK	7,956 ft	-7,497 ft
EAGLEFORD (Eagle Ford)	8,279 ft	-7,820 ft
BUDA	8,285 ft	-7,826 ft
LOWER EAGLEFORD (Eagle Ford)	8,305 ft	-7,846 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (4)

Interval	Type
8,559–12,397 ft	Perforated
8,559–14,544 ft	Perforated
12,446–12,591 ft	Perforated
12,646–14,544 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	3,178 ft	1,062 sx
5.5"	14,635 ft	1,698 sx

Permit History (2)

#817050 Recompletion Final Completion

ARMINIUS ENERGY TRUST · 8,500 ft

2016-07-22

Spud 2011-02-11

#709632 Drill Final Completion

ARMINIUS ENERGY TRUST · 14,880 ft

2011-02-07

Spud 2011-02-11

Applications (2)

#817050 A CABOT OIL & GAS CORPORATION

received 2016-07-14

#709632 A CABOT OIL & GAS CORPORATION

received 2011-02-02

Records & Logs

2 completion filings on record · 2 with log images at RRC.

W-2/G-1 2016-09-12 log on file

W-2/G-1 2011-05-12 log on file

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in FRIO County.

Well Details

Well Number: 4H
Max Depth: 14,880 ft
Drill Type: Horizontal
County: FRIO
District: 1
Operator: JAVELIN ENERGY PARTNERS MGMT LLC
Completed: 2011-04-30

Operator

Name: JAVELIN ENGY PTRS MGMT LLC
Location: HOUSTON
P-5 Status: X (filed 2026-02-24)
Cum Oil (all leases): 44,995,326 bbl
Cum Gas (all leases): 357,450,617 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 228