42-501-33505

INJECTION

CENTRAL OWNBY UNIT

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

Permits

1

Max Depth

8,300 ft

First Permit

1989-05-18

Latest Activity

1989-05-18

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-09-09

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: OCCIDENTAL PERMIAN LTD. ≠ Permit: SHELL WESTERN E&P INC.

Resolved via: productionOCCIDENTAL PERMIAN LTD.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000067121 permitted 2010-11-23

Permitted Volume

2,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

5,775–7,338 ft

Injected (12mo)

125,753 bbl

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

Lease Production

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

Formation Tops (7) Elevation 3,572 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,577 ft+995 ft
YATES 3,340 ft+232 ft
SAN ANDRES 4,692 ft-1,120 ft
GLORIETA 6,042 ft-2,470 ft
CLEARFORK (Clear Fork)6,088 ft-2,516 ft
UPPER CLEARFORK (Clear Fork)6,249 ft-2,677 ft
MIDDLE CLEARFORK (Clear Fork)6,695 ft-3,123 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
6,088–6,886 ftPerforated
6,296–6,886 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"465 ft500 sx
8.625"2,609 ft1,100 sx
8.625"2,609 ft1,100 sx
5.5"7,419 ft1,375 sx

Permit History (1)

Applications (1)

#359411 A SHELL WESTERN E&P INC.
received 1989-05-17

Records & Logs

3 completion filings on record.

W-2/G-1 2015-02-24
W-2/G-1 1990-04-06
W-2/G-1 1990-04-14

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
1407W
Max Depth
8,300 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2014-09-09

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
6,245