Kirk Gilleran

Kirk Gilleran serves as the Director of Geologic Operations and Development at Nadel and Gussman, LLC since March 2024, following experience as a Geologist II at Marathon Oil Corporation from 2022 to 2024 and as a Geologist at Alta Resources, L.L.C. between 2020 and 2021. At Alta Resources, Kirk led significant projects, including a regional reservoir evaluation and the strategic management of a 300,000-acre Marcellus asset, which was later acquired by EQT Corporation for $2.9 billion. Previously, Kirk contributed as the Lead Development Geologist at Cimarex Energy, where oversight included major capital projects in the Permian Basin and collaboration with multidisciplinary teams to optimize drilling and completion strategies. Academic credentials include a Master of Science from Curtin University, a Bachelor of Science from The University of Western Australia, and a CORe Credential of Readiness from Harvard Business School Online.