42-479-34884

Final Completion HorizontalDirectionalSidetrack

CASSO LTD.

WEBB County · District 4 · SANCHEZ-O BRIEN OIL & GAS CORP. · LAREDO (LOBO)

Permits

3

Max Depth

9,200 ft

First Permit

1989-06-30

Latest Activity

1990-01-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-03-29

Shut-In

Plugged

1991-06-27

Lease Production

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

Formation Tops (6) Elevation 496 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CARRIZO WX (Carrizo)3,340 ft-2,844 ft
CARRIZO WILCOX (Carrizo)3,350 ft-2,854 ft
LOWER WILCOX (Wilcox)5,300 ft-4,804 ft
LOWER WX5,380 ft-4,884 ft
LOBO6,975 ft-6,479 ft
LOBO7,040 ft-6,544 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
7,966–8,025 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"800 ft320 sx
7"5,900 ft550 sx
2.875"8,137 ft415 sx

Permit History (3)

Applications (3)

#361036 A SANCHEZ-O'BRIEN OIL & GAS CORP.
received 1990-03-06
#369276 A SANCHEZ-O'BRIEN OIL & GAS CORP.
received 1990-01-30
#361036 A SANCHEZ-O'BRIEN OIL & GAS CORP.
received 1989-06-30

Records & Logs

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

W-2/G-1 1990-04-30 log on file
W-2/G-1 1989-09-01 log on file
W-2/G-1 1989-10-10

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 WEBB County.

Well Details

Well Number
2
Max Depth
9,200 ft
Drill Type
Horizontal, Directional, Sidetrack
County
WEBB
District
4
Completed
1990-03-29

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 1997-08-14)
Cum Oil (all leases)
264,031 bbl
Cum Gas (all leases)
270,035,085 mcf
Total Permits
493