TIMMERMAN J2

Oil · District 08 · Lease #53879

Operator: COG OPERATING LLC

Cum Oil

447k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2020-02 — 2026-04

Peak Month

2020-03

Production History

Cum Oil: 446,858 BBL Cum Gas: 1,086,285 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33,725 BBL/mo

Di (annual)

386.2%

b-factor

1.2

EUR

776,441 BBL

R-squared

0.977

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2208LHCOG OPERATING LLC212,0002019-04-04