MABEE DDA F57

Oil · District 08 · Lease #61221

Operator: COG OPERATING LLC

Cum Oil

307k BBL

Cum Gas

512k MCF

casinghead

Wells

1

Production

2023-06 — 2026-04

Peak Month

2024-07

Production History

Cum Oil: 307,233 BBL Cum Gas: 512,378 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,821 BBL/mo

Di (annual)

535.9%

b-factor

1.3

EUR

830,945 BBL

R-squared

0.954

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 COG OPERATING LLC 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3804SHCOG OPERATING LLC112,0002022-07-19