MABEE DDA B8

Oil · District 08 · Lease #56459

Operator: COG OPERATING LLC

Cum Oil

381k BBL

Cum Gas

891k MCF

casinghead

Wells

1

Production

2021-07 — 2026-04

Peak Month

2021-08

Production History

Cum Oil: 381,122 BBL Cum Gas: 891,078 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,805 BBL/mo

Di (annual)

154.7%

b-factor

0.6

EUR

444,671 BBL

R-squared

0.816

type

hyperbolic

Operator History (from monthly production reports)

2021-07 — 2026-07 COG OPERATING LLC 61 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2610SHCOG OPERATING LLC110,0002020-08-10