TIMMERMAN A6

Oil · District 08 · Lease #61866

Operator: COG OPERATING LLC

Cum Oil

203k BBL

Cum Gas

323k MCF

casinghead

Wells

1

Production

2024-03 — 2026-04

Peak Month

2024-11

Production History

Cum Oil: 203,033 BBL Cum Gas: 323,019 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,109 BBL/mo

Di (annual)

758.3%

b-factor

1.2

EUR

438,334 BBL

R-squared

0.920

type

hyperbolic

Operator History (from monthly production reports)

2024-03 — 2026-07 COG OPERATING LLC 29 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
412JHCOG OPERATING LLC112,0002023-12-27