Tolmount Gas Field

Summary Information

• Operator: Habour Energy
• Country: UK
• Location: Southern North Sea
• Production start: 2021
• Partners: Habour Energy 50%, Dana Petroleum 50%
• Type: Gas
• Estimated Reserves: The field is expected to produce around 90 million boe gross over its lifetime
• Production Volume: 56,000 boe a day at peak production

Description

• The Tolmount gas field is situated in Block 42/28d, in the UK southern North Sea.
• It is connected to an onshore gas plant at Dimlington, by a dedicated pipeline, known as the Humber Gathering System
• Tolmount East is located in Block 42/28d of the southern North Sea. The project comprises a single well development, installation of subsea infrastructure, and a 4-kilometre, 12-inch pipeline tied back to the HGS Tolmount minimum facilities platform.

Contractors

• Rosetti Marino: EPCIC contract for the platform
• Costain: FEED study for Tolmount gas onshore plant

History

• 2011 - Tolmont field discovered
• 2013 - Appraisal drilling carried out
• 2016 - Premier oil acquired a 50% stake
• 2018 - Approval granted for Tolmount
• 2018 - Rosetti Marino awarded the EPCIC contract for the platform
• 2019 - Gas discovered in Tolmont East
• 2020 - The HGS Tolmount platform was successfully installed
• 2021 - Tolmont east was sanctioned
• 2021 - Premier Oil and Chrysaor merge to create Harbour Energy

Links

1. UK Oil and Gas Fields by Approval Date
2. Completion of Strategic Review of North Sea E&P Business – divestiture of UK Exploration & Production Business to Premier Oil
3. Costain awarded FEED study contract for Tolmount gas onshore plant at Dimlington
4. Rosetti Marino is pleased to announce the award of the EPCIC contract for Tolmount Field Development Project​
5. Tolmount East success
6. Harbour Energy to be admitted to trading