MABEE DDA A8

Oil · District 08 · Lease #54486

Operator: COG OPERATING LLC

Cum Oil

459k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2019-11 — 2026-04

Peak Month

2020-01

Production History

Cum Oil: 458,585 BBL Cum Gas: 1,369,899 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,611 BBL/mo

Di (annual)

59.1%

b-factor

0.0

EUR

458,805 BBL

R-squared

0.852

type

exponential

Operator History (from monthly production reports)

2019-11 — 2026-07 COG OPERATING LLC 81 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
202MHCOG OPERATING LLC212,0002019-01-31