Challenging environment, but still a money-maker finds Alberta Oil top 200

In the face of slumping oil prices and astounding political change in the oil patch, Alberta Oil magazine, published by Venture Publishing, decided to up the ante by expanding its annual review from 150 to 200 companies reflecting the entire sector. The list was unveiled today at a luncheon in Calgary.

The list is of  the biggest producers, midstream and service companies by revenue. The