In 1948 the petroleum concession was given to the Mozambique Gulf Oil Company.

For instance, in 1968 the Malaysian Government used and granted petroleum concessions which extended to the area of Middle Rocks and South Ledge.

On the one hand, the state was due very shortly to begin reaping vast revenues under a 1964 petroleum concession.

He also criticised the appointment of Herrera because of the latters approval of petroleum concessions when he first held the ministerial post in 2000.

He additionally offered petroleum concessions, but stopped short of having Hussein give up power, instead suggesting that elections could be held in two years.

Thailand issued petroleum concessions in the area in the 1970s, although no work was carried out because of the disputed claims.

It began operations in 1971 as the first independent and privately owned Middle Eastern petroleum company to engage in the acquisition, exploration and development of petroleum concessions.

Romgaz has established partnerships with different companies in a total of 15 petroleum concessions based in Romania.

Pizango has been actively resisting the government of Peru's selling of petroleum concessions to foreign companies on lands legally titled to indigenous people.

He had a variety of business activities, including as a 10% shareholder in Miles Tropical Energy, which had various petroleum concessions off the coast near Dangriga.