MABEE DDA D15

Oil · District 08 · Lease #56114

Operator: COG OPERATING LLC

Cum Oil

407k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2021-03 — 2026-04

Peak Month

2021-06

Production History

Cum Oil: 407,438 BBL Cum Gas: 1,158,521 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,555 BBL/mo

Di (annual)

228.8%

b-factor

0.8

EUR

490,110 BBL

R-squared

0.912

type

hyperbolic

Operator History (from monthly production reports)

2021-03 — 2026-07 COG OPERATING LLC 65 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2103MHCOG OPERATING LLC19,5002020-04-16