GRESHAM UNIT

Oil · District 11 · Lease #67824

Operator: YOUNG, MARSHALL R., OIL CO.

Cum Oil

14k BBL

Cum Gas

0 MCF

Wells

1

Production

1997-11 — 2026-03

Peak Month

1997-12

Production History

Cum Oil: 14,449 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,775 BBL/mo

Di (annual)

394.3%

b-factor

0.3

EUR

12,093 BBL

R-squared

0.956

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1YOUNG, MARSHALL R., OIL COMPANY210,0002003-01-07
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