MABEE 240A X11

Oil · District 08 · Lease #54600

Operator: COG OPERATING LLC

Cum Oil

338k BBL

Cum Gas

387k MCF

casinghead

Wells

1

Production

2019-03 — 2026-04

Peak Month

2019-04

Production History

Cum Oil: 337,989 BBL Cum Gas: 386,560 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,506 BBL/mo

Di (annual)

127.8%

b-factor

0.9

EUR

324,788 BBL

R-squared

0.411

type

hyperbolic

Operator History (from monthly production reports)

2019-03 — 2026-07 COG OPERATING LLC 89 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4406AHCOG OPERATING LLC210,0002018-02-15