Exploration, development, production and sales of oil in ADMA Block, United Arab Emirates

Exploration, development, production and sales of oil and natural gas in South Natuna Sea Block B, Indonesia

Exploration, development, production and sales of oil and natural gas in JPDA03-12 Block in the Timor Sea JPDA

Exploration, development, production and sales of oil and natural gas in WA-10-L Block, Australia

Exploration of oil and natural gas in WA-285-P Block, Australia

Appraisal and development of Azadegan Oil Field, Iran

Exploration of oil and natural gas in East Kalimantan Block in Offshore East Kalimantan, Indonesia

Exploration of oil and natural gas in JPDA06-105 Block in the Timor Sea JPDA

Exploration, development and sales of oil and natural gas in Tengah Block in Offshore East Kalimantan, Indonesia

Exploration of oil and natural gas in Saliki Block in Offshore East Kalimantan, Indonesia

Exploration of oil and natural gas in the 42-2&4 and 13-3&4 Blocks in the Great Socialist People’s Libyan Arab Jamahiriya

Exploration, development, production and sales of oil and natural gas in the West Arguni Block in Papua, Indonesia

Exploration, development, production and sales of oil and natural gas in the East Arguni Block in Papua, Indonesia

Exploration, development, production and sales of oil and natural gas in Canada including oil sands projects

Exploration of oil and natural gas in South East Kalimantan Block in Offshore East Kalimantan, Indonesia

Exploration of oil and natural gas in East Sepanjang Block in the eastern part of the Java Sea, Indonesia

Exploration, development, production and sales of oil in Abu Al Bukhoosh Block, United Arab Emirates

Exploration, development, production and sales of oil and natural gas in Offshore Northwest Java Block, Indonesia

Exploration, development, production and sales of oil and natural gas in Offshore Southeast Sumatra Block, Indonesia

Exploration of oil and natural gas in Masela Block, Indonesia

Exploration, development, production and sales of oil in ACG Oil Fields, Azerbaijan

Exploration and development of oil and natural gas in Offshore North Caspian Sea Block, Kazakhstan

Exploration and development of oil and natural gas in combined blocks northwest of the Shetland Islands, United Kingdom

Reactivation of oil and gas fields, exploration and development of new fields based on joint venture agreement in the Guarico Oriental area, the Bolivarian Republic of Venezuela

Exploration, development, production and sales of oil in the Democratic Republic of the Congo

Exploration and development of oil and natural gas in the eastern onshore of the People’s Democratic Republic of Algeria

Exploration of oil in the southern offshore of the Socialist Republic of Vietnam

Exploration of oil in the Cabinda region of the Republic of Angola

Exploration of oil in the Gulf of Suez, the Arab Republic of Egypt

Exploration of oil in the Western Desert of the Arab Republic of Egypt

Exploration of oil in the northern offshore area of the Republic of Suriname

Exploration, development, production and sales of oil in the West Bakr Block of the Arab Republic of Egypt

Exploration, development and production of oil in the United States of America

Exploration, development, production and sales of oil in the eastern onshore of the Republic of Ecuador

Exploration of oil in the western onshore of the Great Socialist People’s Libyan Arab Jamahiriya

Sales, agency, and brokerage of crude oil and market research and sales planning in connection with oil and natural gas sales

Investment in pipeline construction and management companies

Investment in LNG plant operating company and operation of pipeline businesses

Development, production and sales of oil and natural gas in the offshore Iwaki, Fukushima Prefecture, Japan

Natural gas transportation, pipeline operation, maintenance and management

Sales of LPG and petroleum products

Petroleum refining related production, storage and shipment of petroleum products

Equipment and materials shipping, transport and sales of petrochemical products

City gas sales

Development, supply and sales of gas

Sale of natural gas and surveys of natural gas market

Gas pipeline business

Transport to natural gas suppliers

Real estate rental, management and insurance agency services
Management of owned properties and facilities

Geothermal production wells, crust activity observation wells, wells for hot springs, civil engineering

Contract, design and management of civil engineering, construction, earthwork, concrete works, electrical work, plumbing and machinery

Development, manufacture and sales of drilling fluid chemicals, treating chemicals cement additives and drilling fluid disposal chemicals for all kinds of well.