MABEE DDA K4

Oil · District 08 · Lease #55967

Operator: COG OPERATING LLC

Cum Oil

290k BBL

Cum Gas

369k MCF

casinghead

Wells

1

Production

2021-02 — 2026-04

Peak Month

2021-04

Production History

Cum Oil: 290,325 BBL Cum Gas: 368,865 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,323 BBL/mo

Di (annual)

378.7%

b-factor

1.3

EUR

524,315 BBL

R-squared

0.923

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 COG OPERATING LLC 66 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
502SHCOG OPERATING LLC110,0002019-12-30