MABEE 240C X28

Oil · District 08 · Lease #55513

Operator: COG OPERATING LLC

Cum Oil

230k BBL

Cum Gas

641k MCF

casinghead

Wells

1

Production

2019-11 — 2026-04

Peak Month

2020-07

Production History

Cum Oil: 229,665 BBL Cum Gas: 640,814 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,121 BBL/mo

Di (annual)

20.1%

b-factor

0.0

EUR

246,231 BBL

R-squared

0.407

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2601MHCOG OPERATING LLC29,1002016-12-29