MABEE 240C X13

Oil · District 08 · Lease #55498

Operator: COG OPERATING LLC

Cum Oil

198k BBL

Cum Gas

489k MCF

casinghead

Wells

1

Production

2019-11 — 2026-04

Peak Month

2020-11

Production History

Cum Oil: 197,584 BBL Cum Gas: 488,745 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,740 BBL/mo

Di (annual)

45.7%

b-factor

2.0

EUR

419,805 BBL

R-squared

0.422

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1106LHCOG OPERATING LLC29,8002017-09-08