42-461-32550

Final Completion

WESTLAND 26

UPTON County · District 7 · PRIME OPERATING COMPANY · SPRABERRY (TREND AREA)

Permits

Max Depth

8,000 ft

First Permit

1986-01-08

Latest Activity

2007-01-10

Lifespan

21 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-02-26

Shut-In

—

Plugged

2002-09-05

EWA / Permit operator mismatch

Scheduling: PRIME OPERATING COMPANY ≠ Permit: CJ ENERGY, LLC

Resolved via: scheduling → PRIME OPERATING COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

UPTON County disposal market →

W-14 Disposal Active UIC #000097082 permitted 2023-08-11

Permitted Volume

20,000 bbl/d

Max Pressure

2,100 psi

Injection Interval

4,200–6,160 ft

Injected (12mo)

1,797,942 bbl

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

Operator History

originally filed by CJ ENERGY, LLC — asset transferred

Lease Production

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

Formation Tops (4) Elevation 2,736 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	4,200 ft	-1,464 ft
UPPER CLEARFORK (Clear Fork)	6,334 ft	-3,598 ft
UPPER SPRABERRY (Spraberry)	7,197 ft	-4,461 ft
LOWER SPRABERRY (Spraberry)	7,618 ft	-4,882 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)

Interval	Type
4,200–6,160 ft	Perforated
7,182–7,936 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	495 ft	250 sx
8.625"	496 ft	250 sx
5.5"	8,000 ft	1,100 sx

Permit History (2)

#630640 Reenter Final Completion

WESTLAND 26 · 8,000 ft

2007-01-10

Spud 2007-04-10

#294747 Drill Final Completion

WESTLAND "26" · 8,000 ft

1986-01-08

Applications (2)

#630640 A CJ ENERGY, LLC

received 2006-12-18

#294747 A BAYTECH, INC.

received 1986-01-08

Records & Logs

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

W-2/G-1 2007-09-24 log on file

W-2/G-1 2007-10-01

W-2/G-1 1986-03-03 log on file

W-2/G-1 1986-03-08

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 UPTON County.

Well Details

Well Number: 1
Max Depth: 8,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: PRIME OPERATING COMPANY
Completed: 1986-02-26

Operator

Name: PRIME OPER CO
Location: MIDLAND
P-5 Status: Active (filed 2026-01-29)
Cum Oil (all leases): 21,336,926 bbl
Cum Gas (all leases): 46,236,945 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 595