42-481-33050

Final Completion

GOLD-ZAPP

WHARTON County · District 3 · COX & PERKINS EXPLORATION INC. · PHASE FOUR (10500 YEGUA)

Permits

Max Depth

11,800 ft

First Permit

1987-04-15

Latest Activity

1990-09-27

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-05-30

Shut-In

—

Plugged

2001-08-01

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2001-07

Lease Production

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

Formation Tops (4) Elevation 136 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))	3,300 ft	-3,164 ft
FRIO	4,110 ft	-3,974 ft
VICKSBURG	5,680 ft	-5,544 ft
YEGUA	7,600 ft	-7,464 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
8,914–8,979 ft	Perforated
10,506–10,545 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	2,605 ft	1,910 sx
9.625"	6,400 ft	475 sx
5"	11,285 ft	700 sx

Permit History (2)

#378415 Other Final Completion

GOLD-ZAPP · 11,288 ft

1990-09-27

#328914 Drill Final Completion

GOLD-ZAPP · 11,800 ft

1987-04-15

Applications (2)

#378415 A COX & PERKINS EXPLORATION, INC.

received 1990-09-24

#328914 A COX & PERKINS EXPLORATION, INC.

received 1987-04-13

Records & Logs

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

W-2/G-1 1990-11-07 log on file

W-2/G-1 1991-01-14

W-2/G-1 1987-06-23 log on file

W-2/G-1 1987-07-09

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 WHARTON County.

Well Details

Well Number: 1
Max Depth: 11,800 ft
Drill Type: Vertical
County: WHARTON
District: 3
Operator: COX & PERKINS EXPLORATION INC.
Completed: 1987-05-30

Operator

Name: COX & PERKINS EXPL, INC
Location: HOUSTON
P-5 Status: Inactive (filed 2012-01-03)
Cum Oil (all leases): 1,866,413 bbl
Cum Gas (all leases): 126,150,358 mcf
Total Permits: 306