MABEE 240A X10

Oil · District 08 · Lease #54644

Operator: COG OPERATING LLC

Cum Oil

250k BBL

Cum Gas

596k MCF

casinghead

Wells

1

Production

2019-02 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 249,892 BBL Cum Gas: 596,393 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,808 BBL/mo

Di (annual)

479.9%

b-factor

1.2

EUR

370,071 BBL

R-squared

0.958

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2026-07 COG OPERATING LLC 90 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4808BHCOG OPERATING LLC210,5002018-02-21