42-329-31575

Final Completion

BENGE ARCH

MIDLAND County · District 8 · COG OPERATING LLC · PARKS (CONSOLIDATED)

Permits

Max Depth

11,300 ft

First Permit

1985-08-12

Latest Activity

1988-01-22

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-03-17

Shut-In

—

Plugged

2020-05-14

EWA / Permit operator mismatch

Scheduling: COG OPERATING LLC ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.

Resolved via: scheduling → COG OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MOBIL PRODUCING TX. & N.M. INC. 1993-1998→ HENRY PETROLEUM CORP. 1998-2001→ HENRY PETROLEUM LP 2001-2008→ COG OPERATING LLC 2009-2024

Lease Production

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

Formation Tops (8) Elevation 2,870 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	7,423 ft	-4,553 ft
SPRABERRY	7,800 ft	-4,930 ft
UPPER SPRABERRY (Spraberry)	7,800 ft	-4,930 ft
LOWER SPRABERRY (Spraberry)	8,378 ft	-5,508 ft
WOLFCAMP	9,276 ft	-6,406 ft
WOLFCAMP	9,278 ft	-6,408 ft
STRAWN	10,264 ft	-7,394 ft
BEND	10,566 ft	-7,696 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
10,272–10,342 ft	Perforated
10,569–10,785 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	432 ft	450 sx
13.375"	432 ft	—
9.625"	5,600 ft	2,100 sx
9.625"	5,600 ft	—

Permit History (2)

#341703 Recompletion Final Completion

BENGE, ARCH · 11,000 ft

1988-01-22

#282260 Drill Final Completion

PARKS FIELD UNIT · 11,300 ft

1985-08-12

Applications (2)

#341703 A MOBIL PRODUCING TX. & N.M. INC.

received 1988-01-21

#282260 A MOBIL PRODUCING TX. & N.M. INC.

received 1985-08-12

Records & Logs

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

W-2/G-1 1988-04-08 log on file

W-2/G-1 1988-04-23

W-2/G-1 1985-11-18 log on file

W-2/G-1 1985-11-23

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 MIDLAND County.

Well Details

Well Number: 13
Max Depth: 11,300 ft
Drill Type: Vertical
County: MIDLAND
District: 8
Operator: COG OPERATING LLC
Completed: 1988-03-17

Operator

Name: COG OPER LLC
Location: MIDLAND
P-5 Status: X (filed 2026-06-02)
Cum Oil (all leases): 645,285,792 bbl
Cum Gas (all leases): 305,183,488 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 4,550