42-329-31559

Final Completion

BENGE MARION V. ESTATE

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

Permits

Max Depth

11,200 ft

First Permit

1985-07-05

Latest Activity

2001-10-25

Lifespan

16 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2002-02-15

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: COG OPERATING LLC ≠ Permit: HENRY PETROLEUM LP

Resolved via: production → 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. 1993-1997→ HENRY PETROLEUM CORP. 1998-2001→ HENRY PETROLEUM LP 2001-2008→ COG OPERATING LLC 2009-2026

Lease Production

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

Formation Tops (6) Elevation 2,884 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABERRY	7,818 ft	-4,934 ft
WOLFAMP	9,380 ft	-6,496 ft
WOLFCAMP	9,380 ft	-6,496 ft
STRAWN	10,300 ft	-7,416 ft
BEND	10,622 ft	-7,738 ft
DEND	10,622 ft	-7,738 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 (6)

Interval	Type
7,817–8,015 ft	Perforated
8,400–8,738 ft	Perforated
10,072–10,090 ft	Perforated
10,667–10,699 ft	Perforated
10,667–10,841 ft	Perforated
10,821–10,841 ft	Perforated

Casing (2)

Size	Set Depth	Cement
13.375"	403 ft	450 sx
9.625"	5,600 ft	2,100 sx

Permit History (2)

#514762 Recompletion Final Completion

BENGE, MARION V. ESTATE · 10,975 ft

2001-10-25

Spud 2002-01-11

#279512 Drill Final Completion

BENGE, MARION V. ESTATE · 11,200 ft

1985-07-05

Applications (2)

#514762 A HENRY PETROLEUM LP

received 2001-10-25

#279512 A MOBIL PRODUCING TX. & N.M. INC.

received 1985-07-05

Records & Logs

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

W-2/G-1 2002-06-21

W-2/G-1 1985-11-13 log on file

W-2/G-1 1985-12-04

W-2/G-1 1985-11-22

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: 3
Max Depth: 11,200 ft
Drill Type: Vertical
County: MIDLAND
District: 8
Operator: COG OPERATING LLC
Completed: 2002-02-15

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