Brookside Energy Limited is an Australian-based company that primarily focuses on oil and gas exploration, production, and appraisal. It has projects in the Anadarko Basin in Oklahoma, United States, and is also involved in leasing and developing acreage opportunities. The company formerly operated under the name Red Fork Energy Limited and was founded in 2004. Brookside Energy owns leasehold acres in west-central Oklahoma and is headquartered in Subiaco, Australia.