42-481-33298

Final Completion

PIERCE ESTATES

WHARTON County · District 3 · APACHE CORPORATION · MAGNET WITHERS (MARGINULINA 1)

Permits

3

Max Depth

6,650 ft

First Permit

1989-10-02

Latest Activity

2006-09-29

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2002-06-06

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: APACHE CORPORATION ≠ Production: REMORA MANAGEMENT, LLC (reported 2026-04)

Resolved via: productionREMORA MANAGEMENT, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (3) Elevation 75 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIOCENE UPPER (Miocene (undifferentiated))3,948 ft-3,873 ft
MARGINULINA 15,386 ft-5,311 ft
FRIO 5,482 ft-5,407 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 (3)

IntervalType
3,951–3,961 ftPerforated
5,387–5,391 ftPerforated
5,546–5,553 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"1,660 ft1,350 sx
7"5,650 ft700 sx

Permit History (3)

Applications (3)

#626748 A APACHE CORPORATION
received 2006-09-28
#521908 A APACHE CORPORATION
received 2002-07-16
#363449 A TEXACO INC.
received 1989-08-31

Records & Logs

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

W-2/G-1 2006-10-10 log on file
W-2/G-1 2006-10-16
W-2/G-1 2002-07-24 log on file
W-2/G-1 2002-08-09
W-2/G-1 1990-01-19 log on file
W-2/G-1 1990-01-25

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
C223
Max Depth
6,650 ft
Drill Type
Vertical
County
WHARTON
District
3
Completed
2002-06-06

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
615,928,793 bbl
Cum Gas (all leases)
2,702,742,169 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,662