Hallador Energy Company announced the appointment of Marjorie Hargrave as Chief Financial Officer, effective April 10, 2024. Hargrave will succeed Lawrence D. Martin, who has been with the company since 2007. Mr. Martin will remain with the company for several months to help facilitate the transition and will also assist with special projects.

Ms. Hargrave, 60, is an accomplished financial executive with experience across a variety of industries, including the power sector. Since 2023, Ms. Hargrave served as Chief Financial Officer of Leanin? Tree Inc., a manufacturer and distributor of greeting cards.

Between 2019 and 2022, she served as the President and CFO of Enservco Corporation, a diversified national provider of specialized well-site services to the domestic onshore oil and gas industry. She served as Chief Financial Officer of CTAP, a privately held distributor of tubing and casing throughout the United States, from 2010 to 2016. Ms. Hargrave also served as CFO of High Sierra Energy, LP, a start-up energy company which focused on midstream acquisitions, from 2005 to 2009.

Ms. Hargrave?s previous experience also includes management and associate roles with Black Hills Corporation, Xcel Energy, and Merrill Lynch & Co. Mr. Hargrave has served as a director of Evolution Petroleum Corp. since March 2021, where she currently serves as Chairman of the Audit Committee and is a member of the Compensation and Nominating and Corporate Governance Committees.