MABEE DDA A9

Oil · District 08 · Lease #62519

Operator: COG OPERATING LLC

Cum Oil

223k BBL

Cum Gas

348k MCF

casinghead

Wells

1

Production

2024-08 — 2026-04

Peak Month

2025-09

Production History

Cum Oil: 222,647 BBL Cum Gas: 348,168 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35,910 BBL/mo

Di (annual)

247.9%

b-factor

1.3

EUR

1,296,139 BBL

R-squared

0.994

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 COG OPERATING LLC 24 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
212MHCOG OPERATING LLC110,0002024-05-01