AAPG is one of the world’s largest geoscience organizations and an independent authority shaping how the industry understands and develops the subsurface. Its global membership spans oil and gas, geothermal, critical minerals, mining, power, and other emerging resource systems, including those enabling AI and advanced technologies. Through its journals, events, and professional development platforms, AAPG delivers trusted research, practical insights, and meaningful connections that drive better decisions and long-term career growth.