In Canada, significant GHG reductions have been accomplished through the implementation of a large variety of technologies that aim to reduce/eliminate vented natural gas, improving engine fuel efficiency, and recover/utilize http://www.conocophillips.com/sustainable-development/our-approach/reporting-indexes-and-library/regional-sustainability-reports/Documents/SMID_http://www.cpcsustainability.com/canada-wide-issues/environment/environment-introduction.cfm 512014 SUSTAINABLE DEVELOPMENT REPORTENVIRONMENT We are aware that some stakeholders are concerned that at some point, the use of fossil fuels could be restricted in order to limit GHG concentrations in the atmosphere in an effort to limit changes in global temperatures.