MABEE DDA D2

Oil · District 08 · Lease #54626

Operator: COG OPERATING LLC

Cum Oil

262k BBL

Cum Gas

626k MCF

casinghead

Wells

1

Production

2019-09 — 2026-04

Peak Month

2019-11

Production History

Cum Oil: 262,250 BBL Cum Gas: 626,146 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,806 BBL/mo

Di (annual)

29.7%

b-factor

0.0

EUR

234,289 BBL

R-squared

0.407

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2902AHCOG OPERATING LLC211,0002018-11-20