1981
Cover grid: a bush drill rig, a refinery, an aerial tanker, a self-serve station, and a red Texaco Freightliner tanker truck in snow.
The company
Texaco Canada produced, refined, and marketed petroleum under the Texaco name. The line runs through McColl-Frontenac, the 1927 combination of McColl Brothers and Frontenac Oil Refineries. Texaco of the United States held the Canadian company. By the late 1980s it was described as the fourth-largest oil company in Canada.
Texaco Canada Inc. Annual Report 1981
That year
The Edmonton plant's fluid catalytic cracking unit was modified, and above-ground piping replaced underground piping at the Montreal plant.
Texaco Canada Inc. Annual Report 1981, p. 11
Source
Texaco Canada Inc. Annual Report 1981, p. 11