30 September 2009

BG Group in Tunisia

Disclaimer

The following presentation contains forward-looking statements concerning BG Group plc’s

strategy, operations, financial performance or condition, outlook, growth opportunities or

circumstances in the countries, sectors or markets in which BG Group plc operates. By their

nature, forward-looking statements involve uncertainty because they depend on future

circumstances, and relate to events, not all of which can be controlled or predicted. Although

the Company believes that the expectations reflected in such forward-looking statements are

reasonable, no assurance can be given that such expectations will prove to have been correct.

Actual results could differ materially from the guidance given in this presentation for a number

of reasons. For a detailed analysis of the factors that may affect our business, financial

performance or results of operations, we urge you to look at the “Risk Factors” included in the

BG Group plc Annual Report & Accounts 2008. Nothing in this presentation should be

construed as a profit forecast and no part of this presentation constitutes, or shall be taken to

constitute, an invitation or inducement to invest in BG Group plc or any other entity, and must

not be relied upon in any way in connection with any investment decision. BG Group plc

undertakes no obligation to update any forward-looking statements.

No representation or warranty, express or implied, is or will be made in relation to the accuracy

or completeness of the information in this presentation and no responsibility or liability is or will

be accepted by BG Group plc or any of its respective subsidiaries, affiliates and associated

companies (or by any of their respective officers, employees or agents) in relation to it.

3

Integrated Gas Major

What we do

Secure

competitively priced

resources

Connect gas to

high value markets

Skills to succeed across the gas chain

• Equity reserves

• Contracted resources

• Build & access markets

• Serve customers

Integrated Gas Major

Strategy delivering value

4

Countries of current operation

Trinidad &

TobagoEgypt

Kazakhstan

UK

Argentina

India

Uruguay

Bolivia Brazil

USA

Italy

TunisiaThailand

Malaysia

Philippines

Singapore

Areas of PA

Canada

Norway

Libya

Nigeria

Oman China

Madagascar

Algeria

Chile

Australia

Active in 27 countries

Who we are

5

A long term partnership with Tunisia

First gas

production

from Miskar

June 1995

Official inauguration

of Hannibal Plant

by HE President Ben Ali

March 1997

British Gas took

over assets from

Tenneco

(Amilcar Permit)

November 1988Commissioning of

compression

module on Miskar

platform

June 2005

First gas

production from

Hasdrubal

2009

Commence

Hasdrubal

project

2006

Journey to date in Tunisia

• Amilcar exploration permit in the Gulf of Gabès

• The largest producer of gas in Tunisia

• BG Tunisia total investment – by March 2009 - >$ 3 billion

• Miskar brought on-stream 1995

• Hasdrubal first gas in 2009

BG Tunisia - #1 supplier of gas

Condensate

Hannibal - Skhira

BG Tunisia Miskar current operations

BG Tunisia Miskar current operations

12 Years of Production

Numerous projects to extend Miskar

production

New reboiler installed

Bridge – linked accommodation vessel Flowline Installation

Replacement Amine stripper installation

BG Tunisia continuing to invest in Miskar

• 50/50 partnership with ETAP, the Tunisian state oil and gas company

• BG Group is operator during development

• Total investment is $1.6 billion

• Will contribute around 20% of Tunisian gas demand

• Hydrocarbon reserves of 76 million barrels oil equivalent

• On-stream in 2009

Hasdrubal project

New offshore field development providing a supply of gas,

oil/condensate, and LPG

A major partnership with Tunisia

Hasdrubal - locations and product routes

GAS

OIL/CONDENSATE

PROPANE

BUTANE

Onshore terminal

27 FEB 2007

N

Produced Water Storage &

Treatment

HP & LP Flare

Export Gas Compression

Condensate Stabilisation

FEED Compression

South Sub-Station

Fire Water Storage

Power Generation Utilities Inlet Gas & Liquid Handling LPG Loading

LT Flare

Mounded LPG Storage

De-Ethaniser

North Sub-Station

Condensate Storage

Gas Sweetening & Dehydration

Onshore terminal

Offshore platform – installed & drilling

Gabès LPG reception terminal construction

Extensive opportunities for participation

UK / Tunisia Private Sector Involvement

UK

ODE

Genesis

Fircroft

Worley Parsons

J.P Kenny Ltd

Vetco Gray UK

Tidewater marine

Orion

Moody International

Marint (Offshore UK)

Consafe

Trans global Projects Ltd

Tunisia

Pireco

Somacer S.N.C

Sarost

Shell De Tunisie

Tunisavia

Bouchamaoui Industries

Abdel & CO oilfield service

Newrest Catering Tunisie

Sotrim

Atlantis Voyage

TIC

Ste Tun. Multi-Services

HSSE Commitment to Best Practice

• HSSE / Asset integrity are BG Tunisia priorities

• Employees are trained in:

– Defensive driving

– Safety intervention

– Behaviour based safety

• Highly trained skilled workforce

– Competency assurance

– Risk management

– Permit to work system

• Monthly HSSE contractor meetings

• Monthly Management safety tours

• ISO 14001: Environment accreditation

Step up in social performance

School

Families resettled

CLO

Hospital

of Mahres

SOS Central

Heating

UNICEF

Road project

Water project

Regional Development Plan

Pavement

projectPavement Project

Youth

Glasses

• Stable political system

• Stable business environment

• Growing economy

• Transparent processes

• Sanctity of contracts

• Good relations with our stakeholders / accessibility

• Dedicated, experienced, loyal workforce

Why Tunisia?

Tunisia is a good place to invest

Our vision

• To remain Tunisia’s long term partner of choice for the

supply of natural indigenous gas

– Meet our existing responsibilities

– Ensure alignment with Tunisia’s agenda

– Invest in Tunisia’s gas future

What is next?

• Further potential investment in Miskar

• Investigate opportunities to optimise Hasdrubal

production

• Development of stranded high inert gas accumulations

• Broaden strategy beyond Amilcar permit

– Acquire new acreage

– Focused M&A

– Downstream businesses