42-329-46760

PRODUCING Horizontal

TIMMERMAN A1

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

Permits

1

Max Depth

12,000 ft

First Permit

2023-12-20

Latest Activity

2023-12-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-10-09

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 (16) Elevation 2,839 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 941 ft+1,898 ft
SANTA ROSA 942 ft+1,897 ft
RUSTLER 1,812 ft+1,027 ft
YATES 2,891 ft-52 ft
YATES 2,892 ft-53 ft
SEVEN RIVERS 3,121 ft-282 ft
SEVEN RIVERS 3,122 ft-283 ft
QUEEN 3,896 ft-1,057 ft
QUEEN 3,898 ft-1,059 ft
GRAYBURG 4,206 ft-1,367 ft
GRAYBURG 4,207 ft-1,368 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,793 ft-1,954 ft
GLORIETA 5,228 ft-2,389 ft
GLORIETA 5,250 ft-2,411 ft
CLEARFORK (Clear Fork)7,115 ft-4,276 ft
SPRABERRY 7,945 ft-5,106 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
42-329-46743 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
42-329-46759 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
42-329-46757 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
42-329-46742 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
42-329-46758 TIMMERMAN A3 · COG OPERATING LLC
0.0 mi
Santa Rosa 942'Rustler 942'Rustler 1,814'Yates 2,892'Yates 2,893'Seven Rivers 3,125'Seven Rivers 3,126'Queen 3,960'Queen 3,961'Grayburg 4,218'San Andres 4,781'San Andres 4,782' +5 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
9,952–19,684 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,053 ft875 sx
9.625"9,020 ft1,620 sx
5.5"19,965 ft2,925 sx

Permit History (1)

Applications (1)

#895979 A COG OPERATING LLC
received 2023-12-18

Records & Logs

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

W-2/G-1 2024-12-24
W-2/G-1 2024-09-12 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 31.814673
Lon -102.165068

Well Details

Well Number
403BH
Max Depth
12,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2024-10-09

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