... concession petroleum company participation income tax international petroleum company mineral rights exploration contract public revenue upstream oil & gas arrangement development business us government economic development regulation asset and portfolio management Society of Petroleum...

... transferred on the basis of considerations other than their money value. When I go over the number of foreign properties that I know to have been sold, I come up with a very small number -the Barco concession, the various interests of the Arabian American Oil Co., the Venezuelan royalties of Barber Asphalt Co...