TIMMERMAN J3

Oil · District 08 · Lease #53836

Operator: COG OPERATING LLC

Cum Oil

324k BBL

Cum Gas

1.8M MCF

casinghead

Wells

1

Production

2020-02 — 2026-04

Peak Month

2020-06

Production History

Cum Oil: 324,336 BBL Cum Gas: 1,814,804 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30,522 BBL/mo

Di (annual)

269.3%

b-factor

0.7

EUR

389,550 BBL

R-squared

0.964

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 COG OPERATING LLC 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2208BHCOG OPERATING LLC112,0002019-04-12