The American Petroleum Institute reportedly shows a build of 1.3M barrels of oil for the week ending Feb. 21, the fifth consecutive weekly build. The latest comprehensive information for - United States API Crude Oil Stock Change - including latest news, historical data table, charts and more. Imports and Exports of Crude Oil and Petroleum Products Published monthly by the API, the imports report contains detailed company level data on the imports of crude oil and petroleum products. Details include: record on importer, port of entry, country of origin, recipient, destination, quantity and API gravity (except residual fuel oil), and sulfur content (for crude oil and residual fuel oil).