ARGO -A-

Oil · District 08 · Lease #40129

Operator: SILVER CROSS ENERGY PARTNERS LLC

Cum Oil

4k BBL

Cum Gas

6k MCF

casinghead

Wells

1

Production

2010-06 — 2026-04

Peak Month

2010-06

Production History

Cum Oil: 3,582 BBL Cum Gas: 5,530 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

181 BBL/mo

Di (annual)

272.0%

b-factor

0.1

EUR

882 BBL

R-squared

0.843

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 OLSEN ENERGY INC. 19 mo
2023-12 — 2024-12 SILVER CROSS ENERGY PARTNERS LLC 13 mo
2010-06 — 2023-11 ENDEAVOR ENERGY RESOURCES L.P. 162 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2OLSEN ENERGY INC.16,7001985-11-22