Third Energy is an independent company with a focus on gas appraisal, development and production, set up with the purpose of building a portfolio of UK assets, onshore and offshore.

Following a strategic review of the business, a decision was taken to divest the offshore business. That process was completed in December 2018, following a transaction with Hague and London Oil plc (HALO).  


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Our first investment was in a group of onshore assets in Yorkshire acquired through the purchase of Viking UK Gas Limited and RGS Energy Services in 2011. These assets include mature producing fields, undeveloped gas...


Third Energy has a significant and growing offshore portfolio. Our current offshore holdings consist of three licences in the Southern North Sea: Pegasus   Block 43/13b; Andromeda  Block 43/12; and Otter Block...


Third Energy’s objective is to have minimum impact on the community, whether from environmental, health or safety impacts from our operations. We are very proud to have operated for over 20-years without any significant incidents.