Ali Sloan is an experienced geoscientist with a passion for collaborating with multi-disciplinary teams to drive value across the oil and gas industry. She specializes in unconventional drilling operations, field development, seismic interpretation, and 3D earth modeling.

Ali began her career with Marathon Oil as an operations and development geologist in the Williston Basin. She then joined Parsley Energy in Austin, TX, where she focused on operations and development geology in the Delaware and Midland Basins and helped build 3D earth models in the Delaware Basin. Following Parsley, Ali worked at Centennial Resource Development in Denver, CO, overseeing development geology across Texas and supporting operations in New Mexico. After the merger of Centennial and Colgate to form Permian Resources, she served as Senior Development Geologist and later as General Manager of Core Geologic, assisting clients with operations and development geology needs. Ali now leads her own consulting company, Four J Resources, LLC.

In addition to her consulting work, Ali is actively involved in the geoscience community. She serves as AAPG Technical Chair-Elect for URTeC, 2nd Vice President of the Rocky Mountain Association of Geologists, and previously co-chaired the AAPG Women’s Network and served as Treasurer of the AAPG Executive Committee. She is also a member of the Alumni Board for the College of Wooster.