MARION V. BENGE ESTATE A8

Oil · District 08 · Lease #52219

Operator: COG OPERATING LLC

Cum Oil

369k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2019-05 — 2026-04

Peak Month

2019-06

Production History

Cum Oil: 369,305 BBL Cum Gas: 1,120,087 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,091 BBL/mo

Di (annual)

34.5%

b-factor

0.0

EUR

281,654 BBL

R-squared

0.387

type

exponential

Operator History (from monthly production reports)

2019-05 — 2026-07 COG OPERATING LLC 87 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2504LHCOG OPERATING LLC112,0002018-04-23