Saskatchewan Ministry of Energy and Resources Reservoir Data (1963 – 1998) was obtained from the Saskatchewan Ministry of Energy and Resources in 2000 and was used in a historical and potential reserve growth study completed by Mahendra Verma and Mitchell Henry, U.S. Geological Survey. It is a collection of manually entered historical oil and gas reservoir data from 1963 – 1983, and digital copies of historical oil and gas reservoir data from the period of 1984 – 1998. The database was assembled from an Excel spreadsheet initially, then normalized and formatted in Microsoft Access as three separate tables of data (saskatch_reservoir_dissolved, saskatch_reservoir_gas, saskatch_reservoir_oil) “Historical and Potential Reserve Growth in Oil and Gas Pools in Saskatchewan" Mahendra K. Verma and Mitchell E. (2004) Database Details Historical oil and gas data: 1963-1998 Hard Copy: 1963-1983 (manually entered) Digital data: 1984-1998 (digitally transformed from floppy disk files) Data Format: 1963-1977: American oilfield units 1978-1998: Metric units Retained all data; converted to oilfield units