MABEE DDA B4

Oil · District 08 · Lease #56455

Operator: COG OPERATING LLC

Cum Oil

403k BBL

Cum Gas

962k MCF

casinghead

Wells

1

Production

2021-07 — 2026-04

Peak Month

2021-09

Production History

Cum Oil: 403,468 BBL Cum Gas: 961,621 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,265 BBL/mo

Di (annual)

80.8%

b-factor

0.2

EUR

413,512 BBL

R-squared

0.874

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2607MHCOG OPERATING LLC19,5002020-08-10