For students interested in pursuing a career in the energy sector, particularly in oil or nuclear fields, selecting the right major is crucial. Oceanography, geology, and physics are all viable options, but their relevance varies based on career goals. Oceanography is primarily beneficial for offshore oil exploration, while geology is applicable to both oil and nuclear industries, especially for uranium exploration. A physics degree, particularly with a focus on nuclear physics, is advantageous for research and development roles in nuclear energy. Engineering disciplines, such as Petroleum, Mechanical, and Electrical Engineering, are also highly regarded in the oil industry, with Petroleum Engineers often taking roles in offshore exploration. The demand for Geophysicists remains strong in both sectors. Students should consider their interests and the job market when deciding on majors, and a double major in physics and geology could be beneficial, though it may be challenging.