42-329-42666

PRODUCING Horizontal

MARION V. BENGE ESTATE A12

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

Permits

1

Max Depth

12,000 ft

First Permit

2018-07-09

Latest Activity

2018-07-09

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-04-23

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-04

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 (10) Elevation 2,861 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 930 ft+1,931 ft
YATES 2,867 ft-6 ft
SEVEN RIVERS 3,001 ft-140 ft
QUEEN 3,800 ft-939 ft
GRAYBURG 4,350 ft-1,489 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,703 ft-1,842 ft
GLORIETA 5,191 ft-2,330 ft
CLEARFORK (Clear Fork)6,993 ft-4,132 ft
SPRABERRY 7,807 ft-4,946 ft
SPRABERRY UPPER-DEAN (Spraberry)8,795 ft-5,934 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-329-42655 MARION V. BENGE ESTATE A11 · COG OPERATING LLC
0.0 mi
Santa Rosa 930'Yates 2,867'Seven Rivers 3,001'Queen 3,800'Grayburg 4,350'San Andres 4,703'Glorieta 5,191'Clear Fork 6,993'Spraberry 7,807'Spraberry 8,795'Pennsylvanian Canyon +4 more
42-329-42643 MARION V. BENGE ESTATE A17 · COG OPERATING LLC
0.0 mi
Santa Rosa 932'Yates 2,867'Seven Rivers 3,001'Queen 3,800'Grayburg 4,350'San Andres 4,708'Glorieta 5,191'Clear Fork 6,992'Spraberry 7,804'Spraberry 8,018'
42-329-41540 ARCH BENGE C1 · COG OPERATING LLC
0.1 mi
Santa Rosa 889'Yates 2,811'Seven Rivers 3,172'Queen 4,057'Grayburg 4,661'San Andres 4,733'Glorieta 5,213'Clear Fork 7,024'Spraberry 7,803'Spraberry 8,385'
42-329-41536 ARCH BENGE C2 · COG OPERATING LLC
0.1 mi
Santa Rosa 889'Yates 2,737'Seven Rivers 3,138'Queen 4,057'Grayburg 4,487'San Andres 4,733'Glorieta 5,213'Clear Fork 7,024'Spraberry 7,803'Spraberry 8,794'
42-329-46633 ARCH BENGE B10 · COG OPERATING LLC
0.3 mi
Santa Rosa 932'Rustler 1,767'Yates 2,872'Seven Rivers 3,134'Seven Rivers 3,135'Queen 3,776'Queen 3,777'Grayburg 4,164'Grayburg 4,165'San Andres 4,782'Glorieta 5,063'Glorieta 5,064' +4 more
42-329-46632 ARCH BENGE B9 · COG OPERATING LLC
0.3 mi
Santa Rosa 931'Santa Rosa 932'Rustler 1,766'Yates 2,867'Seven Rivers 3,143'Seven Rivers 3,144'Queen 3,826'Queen 3,827'Grayburg 4,168'San Andres 4,196'San Andres 4,197'Glorieta 5,044' +2 more
42-329-41741 PARKS FIELD UNIT 2 · COG OPERATING LLC
0.4 mi
Santa Rosa 904'Yates 1,678'Seven Rivers 2,500'Queen 4,050'Grayburg 4,350'San Andres 4,667'Glorieta 5,189'Clear Fork 6,993'Spraberry 7,762'Spraberry 8,343'
42-329-41740 PARKS FIELD UNIT 2 · COG OPERATING LLC
0.4 mi
Santa Rosa 904'Yates 1,663'Seven Rivers 2,000'Queen 4,050'Grayburg 4,350'San Andres 4,667'Glorieta 5,189'Clear Fork 6,993'Spraberry 8,761'Spraberry 9,093'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
10,010–20,251 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,813 ft1,230 sx
9.625"8,995 ft1,035 sx
5.5"20,347 ft2,750 sx

Permit History (1)

Applications (1)

#841940 A COG OPERATING LLC
received 2018-07-03

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2019-05-21 log on file

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.

Lat 31.817244
Lon -102.121774

Well Details

Well Number
2405BH
Max Depth
12,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2019-04-23

Operator

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
4,538