MANKA UNIT 1

Oil · District 2 · Lease #10025

Operator: SILVER HILL ENERGY OPERATING LLC

Cum Oil

338k BBL

Cum Gas

0 MCF

Wells

1

Production

2011-08 — 2026-03

Peak Month

2011-09

Production History

Cum Oil: 337,854 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

10,261 BBL/mo

Di (annual)

54.7%

b-factor

0.4

EUR

365,905 BBL

R-squared

0.913

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HRILEY EXPLORATION, LLC112,0002011-06-20
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