VIRGIL POWELL B1

Oil · District 7C · Lease #21572

Operator: COG OPERATING LLC

Cum Oil

282k BBL

Cum Gas

782k MCF

casinghead

Wells

1

Production

2021-11 — 2026-04

Peak Month

2022-08

Production History

Cum Oil: 282,346 BBL Cum Gas: 782,414 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

26,275 BBL/mo

Di (annual)

228.9%

b-factor

0.6

EUR

324,396 BBL

R-squared

0.993

type

hyperbolic

Operator History (from monthly production reports)

2021-11 — 2026-07 COG OPERATING LLC 57 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4807LHCOG OPERATING LLC112,0002020-11-23