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Reservoirs Overview

Late Cretaceous –

Hartha & Sadi

Good oil shown in the mud log

Nearby field shows tested oil

Late Cretaceous –

Mishrif

More than 300 meters reservoir

Tested 3,380 bbl/d (20 API)

200 scf/stb GOR and 1,200 ppm H

2

S

Early Cretaceous –

Zubair

Offset wells tested oil at rates of over

1,000 bbl/d

Mud log and log interpretation show oil

zone

Early Cretaceous –

Yamama (layer A and B)

More than 400 meters reservoir

Tested 5,000-7,000 bbl/d (35-37 API)

1,100 scf/stb GOR and 600 ppm H

2

S

No reserve or resources booked

Reserves and contingent resources

Contingent resources

Reserves and contingent resources

Block 9: Reservoirs and Well Results

TERTIARAY

Lower Fars

Ghar

Pabdeh

Dammam

Um Radhuma

CRETACEOUS

Shiranish

Hartha

Sadi

Khasib

Mishrif

Ahmadi

Mauddud

Nahr Umr

Shuaiba

Zubair

Ratawi

Yamama

Sulaiy

Faihaa-2 logged the entire

Yamama reservoir and tested

all four of the Yamama layers

425 meters gross

thickness

293 meters net pay

API ranges between 35-

44 degrees from the four

layers

GOR ranges between

1,000-2,500 from the

four layers

Mishrif reservoir

304 meters gross

thickness

201 meters net pay

Faihaa-2 Well Results

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