653913 Alberta Ltd

403-264-3050

304 8 Ave Sw #920, Calgary

Acanthus Resources Ltd

403-232-2222

350 7 Ave Sw #4100, Calgary

Acclaim Energy Trust

403-539-6300

Ace Resources Corp

403-229-3020

1333 8 St Sw #900, Calgary

Adanac Oil & Gas Ltd

403-249-2989

3 Christie Briar Row Sw, Calgary

Adeco Exploration Co Ltd

403-266-6291

355 4 Ave Sw #2210, Calgary

Aec West Ltd

403-261-2400

Agassiz Developments Ltd

403-234-7750

Alberta Energy Co Ltd

403-266-8111

Alberta Futurevest Corp

403-265-9090

Algonquin Petroleum Corp

403-234-9535

505 4 Ave Sw #2801, Calgary

Allaro Resources

403-243-8992

3029 7 St Sw, Calgary

Alliance Energy Inc

403-263-6220

Almadi Resource Consultants

403-217-2156

2215 31 St Sw, Calgary

Altacanada Energy Corp

403-265-9091

101 6 Ave Sw #2100, Calgary

Altana Exploration Co

403-263-8870

Altont Holdings Ltd

403-234-9009

825 8 Ave Sw #1001, Calgary

American Penn Energy Inc

403-531-7583

Anadarko Canada Corp

403-231-0111

425 1 St Sw, Calgary

Apache Canada Ltd

403-261-1200

700 9 Ave Sw #1000, Calgary

Apf Energy

403-294-1000

144 4 Ave Sw #2100, Calgary

Apl Oil & Gas 1998 Ltd

403-250-7353

2720 12 St Ne #250, Calgary

Aquilo Energy Inc

403-215-5130

Arangel Energy Corp

403-233-8422

650 10 St Sw #1604, Calgary

Arc Resources Ltd

403-231-2300

 
 
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