CALDWELL -26-

Oil · District 10 · Lease #36158

Operator: HAMMAN OIL & REFINING COMPANY

Cum Oil

35k BBL

Cum Gas

0 MCF

Wells

2

Production

1999-11 — 2026-03

Peak Month

1999-12

Production History

Cum Oil: 35,162 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,702 BBL/mo

Di (annual)

286.4%

b-factor

0.7

EUR

20,515 BBL

R-squared

0.789

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HAMMAN OIL & REFG. CO.18,0001999-10-27
3HAMMAN OIL & REFG. CO.18,0001999-09-17
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