Pros
2 weeks on, 1 week off schedule. Great benefits, you get as much overtime as you can handle when they're busy. Half of the time you get paid to sleep (yes that's accurate). They'll give you CDL training and roughly 130hrs per week. Typically around 17.50 starting pay and more if you have a CDL or relative experience in the oilfield. Bare in mind that most of your pay is overtime, so it adds up fast.
Cons
On call 24/7 during your 2 weeks. Usually you only come home to shower and re-stock on food. You will often share a truck with another driver or someone who doesn't have a cdl yet, so DBAD or you'll be stuck with someone you hate for 2 weeks straight. Also, as with many oilfield jobs if there is a slowdown you'll likely be out of work. So save your money and be prepared.