ARCH BENGE C1

Oil · District 08 · Lease #50016

Operator: COG OPERATING LLC

Cum Oil

289k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2018-02 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 289,443 BBL Cum Gas: 1,551,155 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,366 BBL/mo

Di (annual)

495.1%

b-factor

0.9

EUR

300,647 BBL

R-squared

0.922

type

hyperbolic

Operator History (from monthly production reports)

2018-02 — 2026-07 COG OPERATING LLC 102 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2404BHCOG OPERATING LLC211,0002017-03-08