MARY SCHARBAUER B8

Oil · District 08 · Lease #62276

Operator: COG OPERATING LLC

Cum Oil

150k BBL

Cum Gas

265k MCF

casinghead

Wells

1

Production

2024-05 — 2026-04

Peak Month

2024-10

Production History

Cum Oil: 149,795 BBL Cum Gas: 264,664 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,751 BBL/mo

Di (annual)

284.3%

b-factor

2.0

EUR

989,743 BBL

R-squared

0.915

type

hyperbolic

Operator History (from monthly production reports)

2024-05 — 2026-07 COG OPERATING LLC 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1501MHCOG OPERATING LLC112,0002023-10-25