42-501-34291

PRODUCING

CENTRAL OWNBY UNIT

YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD. · OWNBY (CLEAR FORK UPPER)

Permits

1

Max Depth

7,500 ft

First Permit

1997-10-20

Latest Activity

1997-10-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2010-10-23

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: OCCIDENTAL PERMIAN LTD. ≠ Permit: ALTURA ENERGY LTD.

Resolved via: productionOCCIDENTAL PERMIAN LTD.

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 (8) Elevation 3,555 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,588 ft+967 ft
YATES 3,358 ft+197 ft
QUEEN 4,198 ft-643 ft
GRAYBURG 4,538 ft-983 ft
SAN ANDRES 4,740 ft-1,185 ft
GLORIETA 6,115 ft-2,560 ft
CLFK.,UP.6,198 ft-2,643 ft
UPPER CLEARFORK (Clear Fork)6,198 ft-2,643 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)

IntervalType
6,660–6,864 ftPerforated
6,878–7,026 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,635 ft1,150 sx
5.5"7,207 ft1,500 sx

Permit History (1)

Applications (1)

#468865 A ALTURA ENERGY LTD.
received 1997-10-15

Records & Logs

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

W-2/G-1 2011-05-31
W-2/G-1 1998-09-21 log on file
W-2/G-1 1998-09-30

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
1610
Max Depth
7,500 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2010-10-23

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
6,246