HAZEL WINN UNIT

Oil · District 13 · Lease #29038

Operator: WESTERN CHIEF OIL & GAS COMPANY

Cum Oil

64k BBL

Cum Gas

0 MCF

Wells

4

Production

1995-10 — 2004-02

Peak Month

1995-12

Production History

Cum Oil: 63,684 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

5,580 BBL/mo

Di (annual)

129.6%

b-factor

0.2

EUR

64,589 BBL

R-squared

0.883

type

hyperbolic

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WESTERN CHIEF OIL & GAS COMPANY16,4001996-03-13
2WESTERN CHIEF OIL & GAS COMPANY16,3001995-10-24
1WESTERN CHIEF OIL & GAS COMPANY16,4001995-08-30
4HOUTCHENS, D. D.26,2501984-03-28
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