Barrel (unit) continued to use the same size barrels. In the worldwide oil industry, an oil barrel is defined as 42 US gallons, which is about litres or 35 imperial gallons. Oil companies that are listed on American stock exchanges typically report their production in terms of volume and use the units of bbl, Mbbl (one thousand barrels), or MMbbl (one million barrels) and occasionally for widest comprehensive statistics the Gbbl (or sometimes Gbl) denoting a billion. There is a conflict concerning the units for oil barrels (see ). For all other physical quantities, according to the International System of Units, the
Imperial Oil Building noisier riveting technique. The building, on completion, was the largest all-welded steel frame building in the world. When Imperial Oil assembled the residential properties for the site, Isabel Massie, owner of a house at 59 Foxbar Road, on a long angular lot at the rear of the site, refused to sell, despite being offered up to $100,000 for her house, at the time a princely sum. As a result, Imperial Oil had to move its building closer to St. Clair Avenue than planned. Until she died in 1964, her property jutted into the Imperial Oil parking lot, an icon of