MABEE DDA K9

Oil · District 08 · Lease #55982

Operator: COG OPERATING LLC

Cum Oil

313k BBL

Cum Gas

426k MCF

casinghead

Wells

1

Production

2021-03 — 2026-04

Peak Month

2021-03

Production History

Cum Oil: 313,127 BBL Cum Gas: 426,009 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,963 BBL/mo

Di (annual)

31.4%

b-factor

0.0

EUR

342,183 BBL

R-squared

0.511

type

exponential

Operator History (from monthly production reports)

2021-03 — 2026-07 COG OPERATING LLC 65 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
508AHCOG OPERATING LLC110,0002019-12-30