Company- Profile Daleel Petroleum Company LLC is one of the leading oil producing companies in the Sultanate of Oman. It is a joint venture registered in Oman between Mezoon Petrogas SAOC (Subsidiary of MB Holding and Mezoon Petrogas BVI (Subsidiary of China National Petroleum Corporation). The core business of the company is the production of oil, as well as exploiting and optimizing precious future reserves. This is a key contribution to the socio-economic development of the country. The main stakeholder is the Government of the Sultanate of Oman. Daleel Petroleum has built a very good foundation of ever more efficient production, use of latest technology, ethical business standards and social responsibility. Operating in Block 5, onshore Oman approximately 450 km North West of Muscat, the dedicated and talented workforce is successfully propelling production efficiency.