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ConocoPhillips sells north Australian assets to Santos

  • Spanish Market: Natural gas
  • 14/10/19

Australian independent Santos has agreed to buy ConocoPhillips' northern Australian assets, including its operating stake in the 3.7mn t/yr Darwin LNG plant in the Northern Territory (NT) and associated offshore gas fields.

Santos said the acquisition will better align the ownership of Darwin LNG with that of the backfill option of the Barossa field, with it much more bullish on the growth options of up to 10mn t/yr at Darwin LNG than current operator ConocoPhillips.

Santos will pay $1.39bn for ConocoPhillips' operating interests in Darwin LNG, the Bayu-Undan gas field that is near its end of life and the undeveloped Barossa and Poseidon gas fields. It will pay an additional $75mn if a final investment decision (FID) is made on the Barossa project as backfill for the Darwin LNG project. A FID on Barossa is expected in early 2020.

The deal will better align the ownership of Barossa and Darwin LNG, according to Santos managing director Kevin Gallagher. ConocoPhillips will sell its 56.9pc stake in Darwin LNG and Bayu-Undan and its 37.5pc stake in Barossa, giving Santos 68.4pc of Darwin LNG and Bayu-Undan and 62.5pc of Barossa.

Korean firm SK E&S owns the outstanding 37.5pc of Barossa and has signed a letter of intent to acquire a 25pc interest in Darwin LNG and Bayu-Undan from Santos.

Japanese firm Inpex, which operates the 8.9mn t/yr Ichthys LNG project at Darwin, holds 11.4pc of Darwin LNG and Bayu-Undan, Italian oil firm Eni owns 11pc, Japanese firm Jera holds 6.1pc and Tokyo Gas 3.1pc. Santos is prepared to sell down its stake in Barossa to these joint-venture partners to further improve ownership alignment, Gallagher said today. It is also in advanced negotiations to contract 60-80pc of the LNG from Barossa via Darwin LNG for 10 years, which may include further options for Santos to sell down its interests in these assets.

The Darwin LNG project is likely to be closed for a year for a significant overhaul once Bayu-Undan reaches the end of its life, which Gallagher expects will be in 2022. It will then restart using the gas from Barossa, assuming that a FID is achieved early next year.

Santos is keen to build a book of potential onshore and offshore gas resources around Darwin to support the expansion of Darwin LNG to 10mn t/yr through the addition of more production trains. There are stranded resources both offshore and onshore that could result in different upstream joint ventures that could potentially own different trains at Darwin LNG into the future, Gallagher said.

This includes the Poseidon gas field in the Browse Basin, which Santos will acquire 40pc and operatorship through this deal with ConocoPhillips. Australian utility Origin Energy holds 40pc of Poseidon and Chinese state-controlled firm PetroChina holds 20pc.

Santos also has significant interests in the onshore Beetaloo basin, which the NT government has earmarked to underpin an increase in LNG exports from Darwin to 30mn t/yr from a current 12.6mn t/yr.


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