Global Emissions of Carbon Dioxide from Petroleum Sources
standard by American Petroleum Institute, 07/01/1991

Remediation of a Fractured Clay Till Using Air Flushing: Field Experiments at Sarnia, Ontario
standard by American Petroleum Institute, 10/01/1998

Toxicity Bioassays on Dispersed Oil in the North Sea: June 1996 Field Trials
standard by American Petroleum Institute, 07/01/1998

Proceedings: Workshop to Identify Promising Technologies for the Treatment of Produced Water Toxicity
standard by American Petroleum Institute, 06/01/1996

Environmental Guidance Document: Waste Management in Exploration and Production Operations
standard by American Petroleum Institute, 02/01/1997

Report of Eastern/Western Hemisphere Production of Casing, Tubing, and Drill Pipe
standard by American Petroleum Institute, 10/01/2001

Report of Eastern/Western Hemisphere Production of Casing, Tubing, and Drill Pipe
standard by American Petroleum Institute, 09/01/2002

Report of Eastern/Western Hemisphere Production of Casing, Tubing, and Drill Pipe
standard by American Petroleum Institute, 08/01/2003

Report of Eastern/Western Hemisphere Production of Casing, Tubing, and Drill Pipe
standard by American Petroleum Institute, 08/01/2004

Report of Eastern/Western Hemisphere Production of Casing, Tubing, and Drill Pipe
standard by American Petroleum Institute, 01/01/1998