HALL

Oil · District 10 · Lease #28257

Operator: OLSEN ENERGY INC.

Cum Oil

28k BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2026-03

Peak Month

1994-10

Production History

Cum Oil: 27,854 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

165 BBL/mo

Di (annual)

11.4%

b-factor

0.5

EUR

25,617 BBL

R-squared

0.643

type

hyperbolic

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3OLSEN ENERGY INC.24,0001996-07-19
5WOLSEN ENERGY INC.34,0001986-12-30
6OLSEN ENERGY INC.12,5001983-09-21
4OLSEN ENERGY INC.12,4001983-05-10
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