DUDLEY RANCH #408

Oil · District 9 · Lease #14678

Operator: PURVIS OPERATING CO.

Cum Oil

351k BBL

Cum Gas

0 MCF

Wells

2

Production

1997-11 — 2026-03

Peak Month

1998-09

Production History

Cum Oil: 350,750 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

4,192 BBL/mo

Di (annual)

77.7%

b-factor

1.4

EUR

347,704 BBL

R-squared

0.834

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PURVIS OPERATING CO.14,9601997-11-21
1PURVIS OPERATING CO.24,9601997-09-04
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