42-311-32892

Final Completion

SOUTH TEXAS SYNDICATE -A-

MCMULLEN County · District 1 · CARIBBEAN ENERGY LLC II · GREEN BRANCH (4600)

Permits

Max Depth

4,900 ft

First Permit

1991-05-22

Latest Activity

2004-09-22

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-07-25

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: CARIBBEAN ENERGY LLC II ≠ Permit: WHITING OIL AND GAS CORPORATION

Resolved via: production → CARIBBEAN ENERGY LLC II

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

AMERICAN COMETRA, INC. 1993-1993→ SWIFT ENERGY COMPANY 1993-2002→ WHITING PETROLEUM CORPORATION 2002-2003→ WHITING OIL AND GAS CORPORATION 2003-2015→ FOUNDATION ENERGY MANAGEMENT LLC 2016-2018→ TERRAFINA ENERGY, LLC 2018-2023→ VERMILLION PRODUCTION, INC. 2023-2026→ CARIBBEAN ENERGY LLC II 2026-2026

Lease Production

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

Formation Tops (3) Elevation 307 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YEGUA	1,135 ft	-828 ft
QUEEN CITY	2,260 ft	-1,953 ft
CARRIZO	3,910 ft	-3,603 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 (2)

Interval	Type
3,934–3,941 ft	Perforated
4,661–4,663 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	502 ft	190 sx
5.5"	4,899 ft	990 sx

Permit History (2)

#551362 Recompletion Final Completion

SOUTH TEXAS SYNDICATE A · 4,900 ft

2004-09-22

#387221 Drill Final Completion

SOUTH TEXAS SUNDICATE "A" · 4,900 ft

1991-05-22

Spud 1991-07-02

Applications (2)

#551362 A WHITING OIL AND GAS CORPORATION

received 2004-09-22

#387221 A AMERICAN COMETRA, INC.

received 1991-04-26

Records & Logs

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

W-2/G-1 2004-10-25 log on file

W-2/G-1 2004-11-30

W-2/G-1 1991-08-01 log on file

W-2/G-1 1991-08-07

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 MCMULLEN County.

Well Details

Well Number: 17
Max Depth: 4,900 ft
Drill Type: Vertical
County: MCMULLEN
District: 1
Operator: CARIBBEAN ENERGY LLC II
Completed: 1991-07-25

Operator

Name: CARIBBEAN ENGY LLC II
Location: COTULLA
P-5 Status: Active (filed 2025-09-18)
Cum Oil (all leases): 18,455 bbl
Cum Gas (all leases): 3,872 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 1