MABEE DDA E5

Oil · District 08 · Lease #57216

Operator: COG OPERATING LLC

Cum Oil

554k BBL

Cum Gas

855k MCF

casinghead

Wells

1

Production

2021-04 — 2026-04

Peak Month

2021-07

Production History

Cum Oil: 553,568 BBL Cum Gas: 854,718 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32,680 BBL/mo

Di (annual)

172.8%

b-factor

1.0

EUR

1,015,076 BBL

R-squared

0.924

type

hyperbolic

Operator History (from monthly production reports)

2021-04 — 2026-07 COG OPERATING LLC 64 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
305LHCOG OPERATING LLC110,0002020-07-17