SANZENBACHER -F-

Oil · District 13 · Lease #10435

Operator: WILLOWBEND INVESTMENTS, INC.

Cum Oil

348k BBL

Cum Gas

0 MCF

Wells

5

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 347,923 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

3,388 BBL/mo

Di (annual)

46.6%

b-factor

0.7

EUR

204,981 BBL

R-squared

0.418

type

hyperbolic

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RWILLOWBEND INVESTMENTS, INC.16,1002023-09-13
7BURNS PETROLEUM16,1001984-02-29
142-077-01820--------
242-077-01819--------
342-077-81271--------
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