Dno ASA, formerly DNO International ASA, is a Norway-based oil and gas exploration and production company. It is engaged in the acquisition, development and operation of oil and gas properties. Its activities are primarily undertaken in the Middle East and the North African (MENA) region. It holds stakes in oil and gas blocks in various stages of exploration, development and production both onshore and offshore in the Kurdistan region of Iraq, the Republic of Yemen, the Sultanate of Oman, the United Arab Emirates, the Tunisian Republic and Somaliland. The Company operates through its head office in Oslo, and a network of offices throughout the MENA region. Its subsidiaries include DNO Yemen AS, DNO UK Ltd, DNO Invest AS, DNO Tunisia AS, DNO Iraq AS, DNO Mena AS and Origo Exploration Holding AS.