BUFFALO NICHOLS

Oil · District 9 · Lease #13654

Operator: HARTEL, INC.

Cum Oil

40 BBL

Cum Gas

0 MCF

Wells

1

Production

1994-02 — 1996-05

Peak Month

1994-10

Production History

Cum Oil: 40 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

6 BBL/mo

Di (annual)

200.2%

b-factor

0.0

EUR

33 BBL

R-squared

0.777

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXAS WEST DRILLING & DEV., INC.24,0001994-05-17
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