← Wells

42-501-33010

Final Completion

CWC PRENTICE UNIT

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

Permits

1

Max Depth

7,100 ft

First Permit

1985-12-23

Latest Activity

1985-12-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-07-24

Shut-In

—

Plugged

—

!

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

Injection / Disposal

H-1 Injection Cancelled 2012-10-19 UIC #000060911 permitted 1986-06-20

Permitted Volume

—

Max Pressure

—

Injection Interval

5,880–6,000 ft

Injected (12mo)

169,963 bbl

H-1 Injection Active UIC #000061214 permitted 2012-10-29

Permitted Volume

2,000 bbl/d

Max Pressure

2,700 psi

Injection Interval

5,500–6,835 ft

Injected (12mo)

169,963 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

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 (8) Elevation 3,245 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER ANHYDRITE (Rustler)2,465 ft+780 ft
T. RUSTLER ANHYDRITE2,465 ft+780 ft
GLORIETA G-1 (Glorieta)5,880 ft-2,635 ft
T. GLORIETA G-15,880 ft-2,635 ft
CLEARFORK C-1 (Clear Fork)6,315 ft-3,070 ft
T. CLEARFORK C-16,315 ft-3,070 ft
CLEARFORK C-5 (Clear Fork)6,585 ft-3,340 ft
T. CLEARFORK C-56,585 ft-3,340 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 (4)

IntervalType
5,890–5,923 ftPerforated
5,946–5,972 ftPerforated
5,980–6,025 ftPerforated
6,282–6,835 ftOpen hole

Casing (4)

SizeSet DepthCement
9.625"2,490 ft900 sx
9.625"2,490 ft900 sx
7"6,282 ft1,300 sx
7"6,282 ft1,300 sx

Permit History (1)

#293978 Drill Final Completion

CWC PRENTICE UNIT · 7,100 ft

1985-12-23

Spud 1986-01-07

Applications (1)

#293978 A AMOCO PRODUCTION COMPANY
received 1985-12-20

Records & Logs

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

W-2/G-1 2012-05-14
W-2/G-1 1987-02-20
W-2/G-1 1987-02-13
W-2/G-1 1987-02-13
W-2/G-1 1986-05-27 log on file
W-2/G-1 1987-02-21

+2 more filings

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
36
Max Depth
7,100 ft
Drill Type
Vertical
County
YOAKUM
District
8
Operator
OCCIDENTAL PERMIAN LTD.
Completed
1986-07-24

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
6,211