YOUNGBLOOD

Oil · District 8A · Lease #68570

Operator: MARSHALL & WINSTON, INC.

Cum Oil

96k BBL

Cum Gas

7k MCF

casinghead

Wells

1

Production

2003-03 — 2023-03

Peak Month

2004-08

Production History

Cum Oil: 96,078 BBL Cum Gas: 6,808 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,606 BBL/mo

Di (annual)

96.7%

b-factor

0.5

EUR

62,155 BBL

R-squared

0.753

type

hyperbolic

Operator History (from monthly production reports)

2003-03 — 2024-03 MARSHALL & WINSTON, INC. 253 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MARSHALL & WINSTON, INC.310,5002004-07-12