Canadian Forest Oil Ltd.

2500 - 645 - 7th Ave SW, Calgary, AB

ConocoPhillips

401-9th Ave SW, Calgary, AB

Oil and gas exploration, development and production.

Chevron Canada Resources

500-5th Ave. S.W., Calgary, AB

Oil and Gas Exploration, Development and Production

Schlumberger Information Solutions

600 - 322 - 11th Ave. S.W., Calgary, AB

GeoQuest, a division of Schlumberger Ltd., is the number one provider of exploration and production software applications and data management solutions to the Oil and Gas Industry, in the world.

Verenex Energy Inc.

3050 - 400 - 4 Ave SW, Calgary, AB

Verenex Energy is a pure-play internationally-focused oil and gas exploration, development and production company based in Calgary.

Conn Pumps

208, 110 - 11th Ave. S.W., Calgary, AB

Conn Pumps was formed in 1998 to develop and market a pump for wells with debris problems that could not be solved by conventional sucker rod pumps. Pumps are used where sand, grit, iron sulfide, coal fines and other debris cause premature pump failure.

Encana Corporation

1800 - 855 - 2 St SW, Calgary, AB

Computer Modelling Group Ltd.

150 - 3553 - 31 St. N.W., Calgary, AB

Development and sale of reservoir simulation software and associated services.