LEE, MARK B.

Oil · District 5 · Lease #2135

Operator: SPARTAN OPERATING COMPANY, INC.

Cum Oil

30k BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2013-09

Peak Month

1993-03

Production History

Cum Oil: 30,151 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

603 BBL/mo

Di (annual)

27.6%

b-factor

0.0

EUR

26,213 BBL

R-squared

0.371

type

exponential

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SANTA FE ENERGY CO.15,6001980-04-04
5SANTA FE ENERGY CO.15,6001980-04-04
2SANTA FE ENERGY CO.15,6001980-03-14
1SANTA FE ENERGY CO.15,8001979-07-05
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