1. Alberta Agricultural and Rural Development Compensation For Surface Leases http://www1.agric.gov.ab.ca/$department/deptdocs.nsf/all/ofa11701 2010
2. Alberta Energy Alberta Royalty Review Royalty Information Briefing 6: Corporate Income Tax Technical Report, Alberta Department of Energy 2007
3. Alberta Energy Oil and Gas Fiscal Regimes: Western Canadian Provinces and Territories 2006
4. Alberta Energy Regulator Alberta's Energy Reserves 2007 and Supply/Demand Outlook 2008-2017 2008
5. Alberta Energy Regulator Compliance Assurance 2010a