42-481-33417

Final Completion

PIERCE ESTATE -D-

WHARTON County · District 3 · COX & PERKINS EXPLORATION INC. · EL CAMPO NE (YEGUA)

Permits

Max Depth

10,900 ft

First Permit

1990-07-25

Latest Activity

1995-06-09

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-09-11

Shut-In

—

Plugged

1997-03-24

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1997-03

Lease Production

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

Formation Tops (5) Elevation 117 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO	4,480 ft	-4,363 ft
TOP FRIO (Frio)	4,480 ft	-4,363 ft
BASE FRIO (Frio)	6,310 ft	-6,193 ft
TOP YEGUA (Yegua)	9,262 ft	-9,145 ft
YEGUA	9,262 ft	-9,145 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
9,702–9,708 ft	Perforated
10,045–10,065 ft	Perforated

Casing (6)

Size	Set Depth	Cement
13.375"	2,700 ft	1,750 sx
13.375"	2,700 ft	1,750 sx
9.625"	7,453 ft	550 sx
9.625"	7,453 ft	550 sx
5.5"	10,298 ft	315 sx
5.5"	10,298 ft	315 sx

Permit History (2)

#436353 Recompletion Final Completion

PIERCE ESTATE · 10,900 ft

1995-06-09

Spud 1995-06-20

#375818 Drill Final Completion

PIERCE ESTATE · 10,900 ft

1990-07-25

Applications (2)

#436353 A COX & PERKINS EXPLORATION, INC.

received 1995-05-30

#375818 A COX & PERKINS EXPLORATION, INC.

received 1990-07-23

Records & Logs

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

W-2/G-1 1995-07-13 log on file

W-2/G-1 1995-08-30

W-2/G-1 1990-10-01 log on file

W-2/G-1 1990-10-22

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: D 12
Max Depth: 10,900 ft
Drill Type: Vertical
County: WHARTON
District: 3
Operator: COX & PERKINS EXPLORATION INC.
Completed: 1990-09-11

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