Radical environmentalist groups have urged their members to buy one share of ExxonMobil so they can vote on these resolutions. According to the April 3 Wall Street Journal, 18 companies have had such shareholder resolutions filed this year, up from seven in 2001. Meanwhile, Greenpeace has launched StopE$$o, a boycott campaign against ExxonMobil's European brand Esso, accusing them of "burning the planet for profit."