Dunno, never had to specialize in driving one of these:
How many of them are actually in operation at a given company? says they are buying 175 trucks.
says "800 people" averaging 200k, but the article says "up to 200k".
Suncor netted 4.3 billion in 2011
http://www.suncor.com/pdf/Suncor_Ann...rt_2012_en.pdf
so sure, there are incentives, worst case $160mil in payroll, but how much do the machines cost to buy and maintain?