Clients

(As of February 15, 2016)

Asia

Japan

Japex Offshore Ltd., Idemitsu Oil Development Co., Ltd., Teikoku Oil Co., Ltd., Gulf Oil Corp., Nippon Oil Exploration Limited, Japex Hokkai Ltd., New Japan Sea Exploration Co., Union Oil Far East, Ltd., Esso Abukuma, Inc., Nippon Offshore Oil Co., North Japan Continental Shelf Oil Co., Mitsui Oil Exploration Co., Ltd., Japan Petroleum Exploration Co., Ltd., Offshore Iwaki Petroleum Co., Ltd, Idemitsu Japan Sea Oil Development Co., Ltd., Japan Nuclear Fuel Ltd.

Joint Development Zone (Japan / South Korea)

Nippon Oil Exploration Limited, Teikoku Oil Co., Ltd., Hamilton Brothers-Korea Sdad, Ltd.

Sakhalin (Russia)

SODECO (Sakhalin Oil Development Coop, Co.)

People's Republic of China

Japan China Oil Development Corp., Huanan Oil Develoment Co., ESSO China Limited., ACT Operators Group, JHN Oil Operating Company, Shell Exploration (China) Ltd., Occidental Eastern Inc., Nanhai East Oil Corp.

Republic of China (Taiwan)

Chinese Petroleum Corp., Conoco Taiwan Exploration & Production B.V.

Philippines

AMOCO Philippines, Phillips Petroleum Co. Far East, Total Exploration Philippines, St. Joe Petroleum Philippines Co., Alcorn (Production) Philippines Inc., Japex Philippines Ltd.

Thailand

Tenneco Thailand, Inc.

Malaysia

JTO Operating Co., WMC Petroleum (Malaysia) Sdn. Bhd., Texaco Exploration Panyu Inc., Petronas Carigali Sdn. Bhd., MDC OIL AND GAS (SK320) LTD., Conoco Philips Sabah Gas Ltd.

Myanmar

Arakan Oil Development Co., Petronas Carigali Myanmar II Inc., PC Myanmar (Hong Kong) Limited, Daewoo International Corporation

Vietnam

Petronas Carigali Overseas Sdn. Bhd., Petro Canada (Vietnam) Inc., AEDC Vietnam Ltd., Total Oil & Gas International B. V., Japan Vietnam Petroleum Company, Premier Oil Vietnam South B.V., Con Son Joint Operating Company, Plains Vietnam Ltd., ONGC Videsh Limited

Brunei

Fletcher Challenge Energy Borneo Ltd.

Bangladesh

Bengal Oil Development Co.

India

Oil and Natural Gas Corporation Ltd., OAO Gazprom

Sri Lanka

Cairn Lanka (Private) Limited

Indonesia

Indonesia Petroleum Ltd., Marathon Petroleum Indonesia Ltd., Oceanic Exploration Atlantic Richfield Indonesia Inc., Union Oil Co. of Indonesia, Total Indonesie, Sumatra Gulf Oil, Ltd., Esso Exploration & Production Natuna Inc., Amoseas Indonesia, Inc., IIPACO (Divisions of Natomas Intl. Corp.), Mobil Oil Indonesia Inc., Kodeco Energy Co., Bow Valley Exploration Ltd., Joint Operating Body, Sceptre Resources Inc., BG Exploration and Production Ltd., Lasmo Cumi-Cumi, Ltd., Canadian Petroleum Manna Ltd., Petroz N.L., Salamander Energy (Bontang) Pte. Ltd., Petroz N.L., Total E&P Indonesie, Premiier Oil Natuna Sea B.V., Lundin Baronang B.V., Lundin Gurita B.V.

Oceania

Australia

Western Mining Corp., Hadson Energy Limited, Mobil Exploration & Production Australia Pty. Ltd., West Australian Petroleum Pty. Ltd., Ampolex Limited

Middle East

United Arab Emirates

Abu Dhabi Marine Operating Co., Umm Al Dalkh Development Co., Amerada Hess Oil Corp., Bunduq Co., Ltd., Dana Gas PJSC

Qatar

Qatar Petroleum, Qatar Liquefied Gas Co., Ltd., Ras Laffan Liquefied Natural Gas Co., Ltd.

Egypt

The Egypt Petroleum Development Co., Ltd., The General Petroleum Co., Gulf of Suez Petroleum Co., Compagnie Orientale des Petroleos D'Egypte, Total Proche Orient, Belayim Petroleum Co.

Europe

Spain

Cobra Castor

North America

Mexico

PEMEX Exploración y Producción

Africa

Ghana

Nuevo Ghana Inc.

Cameroon

Perenco Cameroon S.A.

Angola

Shell Angola Exploration B.V., Ranger Angola Limited, Texaco Exploration Angola Sumbe Inc., Cabinda Gulf Co., Ltd., Sonangol P&P

Namibia

Norsk Hydro Namibia A.S., Shell Namibia Exploration

Republic of Congo

Elf Congo

Nigeria

Mobil Exploration & Production Co.

Tunisia

Eni Tunisia B.V., BG Tunisia B.V.