MIL PESOS

Oil · District 4 · Lease #13165

Operator: MESTENA OPERATING, LTD.

Cum Oil

90k BBL

Cum Gas

0 MCF

Wells

2

Production

2003-05 — 2013-09

Peak Month

2003-12

Production History

Cum Oil: 90,384 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

7,461 BBL/mo

Di (annual)

171.8%

b-factor

0.3

EUR

74,385 BBL

R-squared

0.866

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3MESTENA OPERATING, LTD.29,0002010-03-11
2MESTENA OPERATING, LTD.29,0002003-04-02
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