42-505-31946

Sidetrack

MUZZA, G. P.

ZAPATA County · District 4 · SHELL WESTERN E&P INC.

Permits

Max Depth

18,000 ft

First Permit

1984-12-03

Latest Activity

1999-12-15

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2025-11

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 (9) Elevation 584 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX S (Wilcox)	13,926 ft	-13,342 ft
WILCOX S. (Wilcox)	13,926 ft	-13,342 ft
WILCOX, UPPER T (Wilcox)	14,268 ft	-13,684 ft
WILCOX, UPPER T. (Wilcox)	14,268 ft	-13,684 ft
WILCOX, UPPER T2 (Wilcox)	14,424 ft	-13,840 ft
WILCOX UPPER T3 (Wilcox)	14,834 ft	-14,250 ft
WILCOX, UPPER T3 (Wilcox)	14,834 ft	-14,250 ft
WILCOX UPPER T6 (Wilcox)	15,636 ft	-15,052 ft
WILCOX, UPPER T6 (Wilcox)	15,636 ft	-15,052 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 (8)

Interval	Type
13,932–13,949 ft	Perforated
14,126–14,134 ft	Perforated
15,635–15,642 ft	Perforated
15,635–15,751 ft	Perforated
15,668–15,687 ft	Perforated
15,687–15,706 ft	Perforated
15,719–15,735 ft	Perforated
15,735–15,751 ft	Perforated

Casing (4)

Size	Set Depth	Cement
16"	1,237 ft	900 sx
11.75"	8,297 ft	2,550 sx
5.5"	17,200 ft	1,000 sx
5"	17,200 ft	1,000 sx

Permit History (2)

#490389 Recompletion

MUZZA, G. P. · 14,500 ft

1999-12-15

#259500 Drill Final Completion

MUZZA, G. P. · 18,000 ft

1984-12-03

Spud 1985-01-25

Applications (2)

#490389 A SHELL WESTERN E&P INC.

received 1999-12-15

#259500 A SHELL WESTERN E&P INC.

received 1984-11-20

Records & Logs

6 completion filings on record.

W-2/G-1 2000-09-07

W-2/G-1 1995-04-10

W-2/G-1 1994-09-21

W-2/G-1 1985-08-30

W-2/G-1 1985-10-24

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 ZAPATA County.

Well Details

Well Number: 8
Max Depth: 18,000 ft
Drill Type: Sidetrack
County: ZAPATA
District: 4
Operator: SHELL WESTERN E&P INC.

Operator

Name: SHELL WESTERN E&P INC
Location: HOUSTON
P-5 Status: Inactive (filed 1999-09-16)
Cum Oil (all leases): 103,539,803 bbl
Cum Gas (all leases): 1,149,777,929 mcf
Total Permits: 2,528