42-501-33298

SHUT IN

WEST M. M.

YOAKUM County · District 8 · RILEY PERMIAN OPERATING CO LLC · WEST (DEVONIAN)

Permits

1

Max Depth

11,300 ft

First Permit

1987-10-16

Latest Activity

1987-10-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-03-03

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Production operator mismatch

Scheduling: RILEY PERMIAN OPERATING CO LLC ≠ Production: GRIZZLY OP OF DELAWARE, LLC (reported 2020-03)

!

EWA / Permit operator mismatch

Scheduling: RILEY PERMIAN OPERATING CO LLC ≠ Permit: AMOCO PRODUCTION COMPANY

Resolved via: schedulingRILEY PERMIAN OPERATING CO 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 (4) Elevation 3,650 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,204 ft+1,446 ft
SAN ANDRES 4,592 ft-942 ft
WOLFCAMP 8,903 ft-5,253 ft
DEVONIAN 11,063 ft-7,413 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
11,074–11,100 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"410 ft550 sx
9.625"4,625 ft1,350 sx
7"11,200 ft1,600 sx

Permit History (1)

Applications (1)

#337415 A AMOCO PRODUCTION COMPANY
received 1987-10-15

Records & Logs

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

W-2/G-1 2022-03-15
W-2/G-1 1988-02-22 log on file
W-2/G-1 1988-03-01

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
9
Max Depth
11,300 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2022-03-03

Operator

Location
OKLAHOMA CI, TY
P-5 Status
X (filed 2026-04-16)
Cum Oil (all leases)
31,166,202 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
275