According to Georgetown University Center on Education and the Workforce, the ten majors with the highest median earnings per year are:
Petroleum engineering: $120,000
Pharmacy sciences and administration: $105,000
Mathematics and computer science: $98,000
Aerospace engineering: $87,000
Chemical engineering: $86,000
Electrical engineering: $85,000
Naval architecture and marine engineering: $82,000
Mechanical engineering: $80,000
Metallurgical engineering: $80,000
Mining and mineral engineering: $80,000