ALLEN-RITCHIE 'A'

Oil · District 8 · Lease #28756

Operator: RANGER OPERATING CO.

Cum Oil

61k BBL

Cum Gas

0 MCF

Wells

7

Production

2000-02 — 2026-03

Peak Month

2000-05

Production History

Cum Oil: 61,150 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,644 BBL/mo

Di (annual)

34.0%

b-factor

0.0

EUR

58,062 BBL

R-squared

0.932

type

exponential

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
26BANDERA PETROLEUM, INC.11,8492000-05-04
27BANDERA PETROLEUM, INC.11,7502000-05-04
29BANDERA PETROLEUM, INC.11,8412000-05-04
32BANDERA PETROLEUM, INC.22,0002000-05-04
36BANDERA PETROLEUM, INC.11,9002000-03-01
34BANDERA PETROLEUM, INC.21,9501999-12-08
30BANDERA PETROLEUM, INC.12,0001999-02-08
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