Techniques such as Life Cycle Analysis (LCA), which aims at addressing the environmental aspects of a product and their potential environmental impacts throughout that product's life cycle, is one tool for determining the true impact of emissions from unconventional oil sources (well-to-wheel).

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TechniquessuchasLifeCycleAnalysis(LCA),whichaimsataddressingtheenvironmentalaspectsofaproductandtheirpotentialenvironmentalimpactsthroughoutthatproduct'slifecycle,isonetoolfordeterminingthetrueimpactofemissionsfromunconventionaloilsources(well-to-wheel).