Hartshead Resources NL is an oil and gas exploration and development company focused on building a financially, technically, and environmentally responsible European energy business. It holds a 40% interest in Seaward Production License P2607, comprising five contiguous blocks in Quads 48 and 49 of the United Kingdom Continental Shelf's Southern Gas Basin, covering approximately 729.5 square kilometers. This license encompasses multiple gas fields, including the Somerville and Anning fields in Phase I, Hodgkin and Lovelace in Phase II, and an exploration portfolio in Phase III with around 14 prospects and leads totaling 344 billion cubic feet of unrisked prospective resources, alongside 440.5 billion cubic feet of 2C contingent resources across four fields. Headquartered in North Perth, Western Australia, with a London office, the company recently farmed out 60% of the license to RockRose Energy while retaining operatorship. Led by CEO Christopher Lewis and Executive Chairman Bevan Tarratt, Hartshead Resources NL plays a role in developing UK North Sea gas assets to contribute to regional energy supply.