"PDF" format general letters sent to industry related to various crude oil and natural gas topics.

PDF files of all Crown royalty and freehold production tax structures, available drilling incentives and valuation policies applicable to crude oil and natural gas.

Current and historical monthly royalty/tax formula factors for both crude oil and natural gas, "PDF" format graphs showing the royalty and production tax rates versus well productivity for the most current month and a downloadable spreadsheet file that can be used to calculate the Crown royalty and freehold production tax rates applicable to various oil and gas well types at various well productivity levels.

Excel spreadsheet containing the current royalty/tax classification of production from individual oil wells and gas wells.  Only those wells that produced oil or gas during any of the 36 months included in the most recent billing cycle or that have come on production during a more recent month not yet included in the billing cycle are listed in the file.