MABEE DDA D11

Oil · District 08 · Lease #54645

Operator: COG OPERATING LLC

Cum Oil

499k BBL

Cum Gas

813k MCF

casinghead

Wells

1

Production

2019-09 — 2026-04

Peak Month

2019-12

Production History

Cum Oil: 498,960 BBL Cum Gas: 812,840 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,991 BBL/mo

Di (annual)

30.3%

b-factor

0.0

EUR

435,036 BBL

R-squared

0.500

type

exponential

Operator History (from monthly production reports)

2019-09 — 2026-07 COG OPERATING LLC 83 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2906SHCOG OPERATING LLC210,0002018-11-20