ERHC Energy Inc (ERHE)

[RUBY1100]

Addax Estimates per Block / Prospect MM Bbls

Unrisked / Risked / Totals
JDZ BL 1,
172.9 / 66 / 238.9

JDZ BL 2,
50.1 / 24.9 / 75

JDZ BL 3,
41 / 13.1 / 54.1

JDZ BL 4,
428.7 / 201.8 / 630.5

Totals
692.7 / 305.8 / 998.5


ERHC Estimates per Block
Unrisked / Risked / Totals
JDZ BL 2,
77 / 38 / 115

JDZ BL 3,
27 / 8 / 35

JDZ BL 4,
231 / 88 / 319

Totals
335 / 134 / 469


Addax Estimates per Prospect MM Bbls
......Low / Best / High
JDZ BL 4,
KINA, 237 / 352 / 479
KINA South, 61 / 96 / 134

JDZ BL 2,
Bomu, 137 / 274 / 435
Principe, 47 / 78 / 108

Totals 482 / 800 / 1156