MABEE DDA F86

Oil · District 08 · Lease #61909

Operator: COG OPERATING LLC

Cum Oil

275k BBL

Cum Gas

358k MCF

casinghead

Wells

1

Production

2023-10 — 2026-04

Peak Month

2024-10

Production History

Cum Oil: 274,559 BBL Cum Gas: 358,225 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

50,109 BBL/mo

Di (annual)

600.2%

b-factor

1.0

EUR

573,858 BBL

R-squared

0.967

type

hyperbolic

Operator History (from monthly production reports)

2023-10 — 2026-07 COG OPERATING LLC 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4208AHCOG OPERATING LLC112,0002022-08-16