MABEE DDA A21

Oil · District 08 · Lease #62183

Operator: COG OPERATING LLC

Cum Oil

192k BBL

Cum Gas

393k MCF

casinghead

Wells

1

Production

2024-07 — 2026-04

Peak Month

2025-09

Production History

Cum Oil: 192,325 BBL Cum Gas: 392,960 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36,788 BBL/mo

Di (annual)

274.4%

b-factor

0.8

EUR

557,157 BBL

R-squared

0.962

type

hyperbolic

Operator History (from monthly production reports)

2024-07 — 2026-07 COG OPERATING LLC 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
308MHCOG OPERATING LLC110,0002024-05-16