← Wells

42-501-33840

Final Completion

PRENTICE (6700 CLEARFORK) UNIT

YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD. · PRENTICE (6700)

Permits

1

Max Depth

7,000 ft

First Permit

1993-03-22

Latest Activity

1993-03-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2016-03-30

Shut-In

—

Plugged

2016-07-08

!

EWA / Permit operator mismatch

Scheduling: OCCIDENTAL PERMIAN LTD. ≠ Permit: AMOCO PRODUCTION COMPANY

Resolved via: production → OCCIDENTAL PERMIAN LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

AMOCO PRODUCTION COMPANY 1993-1997→ ALTURA ENERGY LTD. 1997-2000→ OCCIDENTAL PERMIAN LTD. 2000-2026

Lease Production

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

Oil
production & DCA →

Formation Tops (5) Elevation 3,525 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,445 ft+1,080 ft
YATES 3,150 ft+375 ft
SAN ANDRES 4,491 ft-966 ft
GLORIETA 5,812 ft-2,287 ft
UPPER CLEARFORK (Clear Fork)6,307 ft-2,782 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 (1)

IntervalType
6,370–6,838 ftOpen hole

Casing (2)

SizeSet DepthCement
8.625"477 ft350 sx
5.5"6,370 ft1,200 sx

Permit History (1)

#409883 Drill Final Completion

PRENTICE (6700 CLEARFORK) UNIT · 7,000 ft

1993-03-22

Spud 1993-06-02

Applications (1)

#409883 A AMOCO PRODUCTION COMPANY
received 1993-03-15

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2016-06-27
W-2/G-1 1993-12-02 log on file
W-2/G-1 1993-12-07
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 YOAKUM County.

Well Details

Well Number
421
Max Depth
7,000 ft
Drill Type
Vertical
County
YOAKUM
District
8
Operator
OCCIDENTAL PERMIAN LTD.
Completed
2016-03-30

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-02-02)
Cum Oil (all leases)
1,136,409,534 bbl
Cum Gas (all leases)
442,977,611 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
6,210