Source: Jammy Wearing Fool

During the 2008 election cycle, individuals and political action committees associated with BP -- a Center for Responsive Politics' "heavy hitter" -- contributed half
a million dollars to federal candidates. About 40 percent of these
donations went to Democrats. The top recipient of BP-related donations during the 2008 cycle was President Barack Obama himself, who collected $71,000.

BP regularly lobbies on Capitol Hill, as well. In 2009, the company spent
a massive $16 million to influence legislation. During the first
quarter of 2010, it spent $3.53 million on federal lobbying efforts,
ranking it second (behind ConocoPhillips) among all oil and gas
industry interests.

Its registered lobbyists include a number of former federal government and high-ranking political campaign
officials, including longtime political operative Tony Podesta,
former congressional chief of staff Bob Brooks, former congressional
legislative director David Pore and vice presidential aide Michael S.
Berman, the Center's research shows.