42-479-33949

TEMP ABANDONED DirectionalSidetrack

CATTO HEIRS UNIT #1

WEBB County · District 4 · KILLAM OIL CO. LTD. · VILLEGAS (MIDDLE WILCOX 7950)

Permits

Max Depth

11,399 ft

First Permit

1984-07-27

Latest Activity

1988-04-28

Lifespan

4 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1988-07-28

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: KILLAM OIL CO. LTD. ≠ Permit: KILLAM OIL COMPANY

Resolved via: scheduling → KILLAM OIL CO. LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

KILLAM OIL COMPANY 1993-1994→ KILLAM OIL CO., LTD. 1994-2007

Lease Production

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

Gas

production & DCA →

Formation Tops (3) Elevation 611 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN CITY	2,851 ft	-2,240 ft
WILCOX	5,300 ft	-4,689 ft
WILCOX LOBO 3 (Wilcox)	9,800 ft	-9,189 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
7,777–7,789 ft	Perforated
7,779–7,792 ft	Perforated
7,988–7,994 ft	Perforated
7,990–7,996 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	510 ft	—
7"	7,500 ft	600 sx
4.5"	8,019 ft	70 sx
2.875"	8,310 ft	145 sx

Permit History (2)

#345616 Recompletion Final Completion

TEXACO INC. CATTO HEIRS #1 UNIT · 8,500 ft

1988-04-28

#246560 Drill Final Completion

TEXACO INC. CATTO HEIRS #1 UNIT · 11,399 ft

1984-07-27

Applications (3)

#345616 A KILLAM OIL COMPANY

received 1988-04-25

#246560 A KILLAM OIL COMPANY

received 1984-10-29

#246560 A KILLAM OIL COMPANY

received 1984-07-27

Records & Logs

3 completion filings on record.

W-2/G-1 1988-10-12

W-2/G-1 1984-11-14

W-2/G-1 1984-11-08

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 WEBB County.

Well Details

Well Number: 1
Max Depth: 11,399 ft
Drill Type: Directional, Sidetrack
County: WEBB
District: 4
Operator: KILLAM OIL CO. LTD.
Completed: 1988-07-28

Operator

Name: KILLAM OIL CO., LTD
Location: LAREDO
P-5 Status: Active (filed 2026-04-09)
Cum Oil (all leases): 8,614,650 bbl
Cum Gas (all leases): 564,764,653 mcf
Activities: CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits: 833