MALBEC

Oil · District 10 · Lease #39769

Operator: W&T OFFSHORE, INC.

Cum Oil

133k BBL

Cum Gas

0 MCF

Wells

2

Production

2009-07 — 2026-03

Peak Month

2010-06

Production History

Cum Oil: 133,210 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,868 BBL/mo

Di (annual)

55.0%

b-factor

0.9

EUR

123,573 BBL

R-squared

0.566

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2OPAL RESOURCES OPERATING CO.,LLC212,0002010-10-22
1OPAL RESOURCES OPERATING CO.,LLC112,0002008-10-20
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