42-329-46758

PRODUCING Horizontal

TIMMERMAN A3

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

Permits

1

Max Depth

12,000 ft

First Permit

2023-12-27

Latest Activity

2023-12-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-10-10

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-04

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 (17) Elevation 2,839 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 942 ft+1,897 ft
SANTA ROSA 942 ft+1,897 ft
RUSTLER 1,814 ft+1,025 ft
YATES 2,892 ft-53 ft
YATES 2,893 ft-54 ft
SEVEN RIVERS 3,125 ft-286 ft
SEVEN RIVERS 3,126 ft-287 ft
QUEEN 3,960 ft-1,121 ft
QUEEN 3,961 ft-1,122 ft
GRAYBURG 4,218 ft-1,379 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,781 ft-1,942 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,782 ft-1,943 ft
GLORIETA 5,202 ft-2,363 ft
CLEARFORK (Clear Fork)7,094 ft-4,255 ft
CLEARFORK (Clear Fork)7,095 ft-4,256 ft
SPRABERRY 7,918 ft-5,079 ft
SPRABERRY 7,919 ft-5,080 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
42-329-46757 TIMMERMAN A4 · COG OPERATING LLC
0.0 mi
Santa Rosa 912'Santa Rosa 942'Rustler 1,783'Rustler 1,813'Yates 2,862'Yates 2,892'Seven Rivers 3,095'Seven Rivers 3,124'Queen 3,926'Queen 3,956'Grayburg 4,187'Grayburg 4,216' +8 more
42-329-46759 TIMMERMAN A2 · COG OPERATING LLC
0.0 mi
Santa Rosa 942'Rustler 1,812'Yates 2,891'Yates 2,892'Seven Rivers 3,122'Seven Rivers 3,123'Queen 3,915'Grayburg 4,210'San Andres 4,789'San Andres 4,790'Glorieta 5,219'Clear Fork 7,109' +3 more
42-329-46760 TIMMERMAN A1 · COG OPERATING LLC
0.0 mi
Santa Rosa 941'Santa Rosa 942'Rustler 1,812'Yates 2,891'Yates 2,892'Seven Rivers 3,121'Seven Rivers 3,122'Queen 3,896'Queen 3,898'Grayburg 4,206'Grayburg 4,207'San Andres 4,793' +4 more
42-329-46743 PARKS, ROY · COG OPERATING LLC
0.0 mi
Santa Rosa 941'Rustler 1,811'Rustler 1,815'Yates 2,891'Yates 2,913'Seven Rivers 3,120'Seven Rivers 3,148'Queen 3,860'Queen 3,905'Grayburg 4,199'Grayburg 4,252'San Andres 4,801' +6 more
42-329-46742 PARKS, ROY · COG OPERATING LLC
0.0 mi
Santa Rosa 941'Rustler 1,812'Rustler 1,813'Yates 2,891'Yates 2,892'Seven Rivers 3,121'Seven Rivers 3,122'Queen 3,864'Queen 3,865'Grayburg 4,201'Glorieta 4,240'San Andres 4,796' +6 more
42-329-46751 TIMMERMAN A5 · COG OPERATING LLC
0.2 mi
Santa Rosa 907'Santa Rosa 908'Rustler 1,776'Rustler 1,777'Yates 2,853'Yates 2,854'Seven Rivers 3,089'Queen 3,981'Grayburg 4,183'San Andres 4,741'Glorieta 5,160'Clear Fork 7,052' +2 more
42-329-46752 TIMMERMAN A6 · COG OPERATING LLC
0.2 mi
Santa Rosa 908'Rustler 1,777'Rustler 1,779'Yates 2,854'Yates 2,860'Seven Rivers 3,091'Seven Rivers 3,099'Queen 4,039'Queen 4,050'Grayburg 4,187'Grayburg 4,199'San Andres 4,739' +7 more
42-329-46755 TIMMERMAN A9 · COG OPERATING LLC
0.2 mi
Santa Rosa 933'Rustler 1,802'Yates 2,878'Yates 2,895'Seven Rivers 3,117'Queen 4,084'Grayburg 4,210'San Andres 4,761'Glorieta 5,161'Clear Fork 7,045'Clear Fork 7,046'Spraberry 7,867'

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
8,565–18,358 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,030 ft875 sx
9.625"7,779 ft1,440 sx
5.5"18,462 ft2,350 sx

Permit History (1)

Applications (1)

#895917 A COG OPERATING LLC
received 2023-12-14

Records & Logs

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

W-2/G-1 2024-12-24
W-2/G-1 2024-09-13 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 31.814719
Lon -102.164881

Well Details

Well Number
402MH
Max Depth
12,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2024-10-10

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
4,560