BRAUN B S9

Oil · District 08 · Lease #57124

Operator: COG OPERATING LLC

Cum Oil

432k BBL

Cum Gas

806k MCF

casinghead

Wells

1

Production

2021-10 — 2026-04

Peak Month

2022-11

Production History

Cum Oil: 432,251 BBL Cum Gas: 805,766 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33,054 BBL/mo

Di (annual)

362.9%

b-factor

1.2

EUR

795,712 BBL

R-squared

0.952

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 COG OPERATING LLC 58 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2005MHCOG OPERATING LLC112,0002021-06-24