The company partnered with Imperial Oil beginning in 2010 , to carry out exploration of two of its offshore oil and gas blocks in the Beaufort Sea . During 2010 and 2011 , BP Canada sold its natural gas operations as part of divestments following the Deepwater Horizon oil spill . It sold its natural gas business in Alberta and British Columbia to Apache Corporation in July 2010 and its Canadian natural gas liquids business to a subsidiary of Plains All American Pipeline in December 2011
Deepwater Horizon oil spill
Deepwater Horizon oil spill
BP Canada