MARION V. BENGE ESTATE A11

Oil · District 08 · Lease #51961

Operator: COG OPERATING LLC

Cum Oil

398k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2019-04 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 398,022 BBL Cum Gas: 1,244,666 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,985 BBL/mo

Di (annual)

33.7%

b-factor

0.0

EUR

320,029 BBL

R-squared

0.363

type

exponential

Operator History (from monthly production reports)

2019-04 — 2026-07 COG OPERATING LLC 88 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2405LHCOG OPERATING LLC112,0002018-07-05