Environmental assessment registry documents pertaining to the propoasl for the Athabasca Oil Corporation Hangingstone Expansion Project. The proposal is to expand Hangingstone to increase the SAGD production capacity to 13,038 m3/d (82,000 bpd). The location of the project is approximately 20 km southeast of Fort McMurray within the Regional Municipality of Wood Buffalo. The EIA was deemed complete in 2011. For more information on the environmental assessment process visit ea.alberta.ca.