MARION V. BENGE ESTATE A16

Oil · District 08 · Lease #52161

Operator: COG OPERATING LLC

Cum Oil

418k BBL

Cum Gas

820k MCF

casinghead

Wells

1

Production

2019-05 — 2026-04

Peak Month

2019-08

Production History

Cum Oil: 417,594 BBL Cum Gas: 819,748 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30,409 BBL/mo

Di (annual)

767.7%

b-factor

1.2

EUR

424,614 BBL

R-squared

0.750

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

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