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42-163-33036

Final Completion Horizontal

TRANSWESTERN B-1

FRIO County · District 1 · CARIBBEAN ENERGY L.L.C. · PEARSALL (AUSTIN CHALK)

Permits

2

Max Depth

5,622 ft

First Permit

1991-03-19

Latest Activity

1991-03-19

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-07-20

Shut-In

—

Plugged

2018-11-20

!

EWA / Permit operator mismatch

Scheduling: CARIBBEAN ENERGY L.L.C. ≠ Permit: QORP PRODUCTION CORP.

Resolved via: scheduling → CARIBBEAN ENERGY L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2019-11

Operator History

Chain of Custody

QORP PRODUCTION CORP. 1993-1993→ TRANSWESTERN OIL CORPORATION 1994-1996→ CARRIZO EXPLORATION, INC. 1996-2014→ CARIBBEAN ENERGY, L.L.C. 2014-2015

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 (3) Elevation 550 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
OLMOS 4,545 ft-3,995 ft
ANACACHO 5,060 ft-4,510 ft
AUSTIN CHALK 5,410 ft-4,860 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 (1)

IntervalType
5,124–7,280 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"700 ft356 sx
5.5"5,150 ft145 sx

Permit History (2)

#385882 Drill Final Completion

BLANCO RESOURCES BEEVER · 5,500 ft

1991-03-19

Spud 1991-05-28

#385882 Drill

BEEVERS · 5,622 ft

1991-03-19

Applications (2)

#385882 A QORP PRODUCTION CORP.
received 1994-01-21
#385882 A BLANCO DRILLING, INC.
received 1991-03-19

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 1991-08-28 log on file
W-2/G-1 1992-12-10
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
1
Max Depth
5,622 ft
Drill Type
Horizontal
County
FRIO
District
1
Operator
CARIBBEAN ENERGY L.L.C.
Completed
1991-07-20

Operator

Location
COTULLA
P-5 Status
Inactive (filed 2025-01-21)
Cum Oil (all leases)
21,092 bbl
Cum Gas (all leases)
232,666 mcf
Total Permits
3