Allegra Hosford Scheirer is an interdisciplinary geoscientist and the owner of Geomodeling Solutions. She discusses the potential of natural hydrogen as a cleaner energy source. With her expertise in basin and petroleum system modeling, petroleum resource assessment, and geologic hydrogen, Allegra explores the emerging potential of "white hydrogen," or natural hydrogen, as a sustainable energy solution. She also highlights the skills from the oil and gas industry that are relevant to this field and are gaining global attention. Additionally, Allegra addresses how the economic viability of natural hydrogen is improving and how new research opportunities are emerging.