Buru Energy to keep 15% of Canning gas for Western Australia market

Sydney (Platts)--7Nov2012/429 am EST/929 GMT


Explorer Buru Energy and its partner Mitsubishi Corp have struck an agreement with the state government of Western Australia, under which 15% of any gas they discover in the remote Cannning Basin is reserved for domestic use before it could be delivered to an export-oriented LNG project.

The US Energy Information Administration last year estimated the Canning Basin's unconventional gas resources at about 229 Tcf, and Buru has been in the habit of calling the area a "superbasin."

The state agreement provides for the joint venture's five permits in the Canning Basin to be exempted from the periodical relinquishing of 50% of their area until January 31, 2024, subject to meeting exploration, appraisal and development obligations, Buru said in a statement. The agreement is targeting the delivery of at least 1,500 petajoules of gas into the domestic market over 25 years, with Buru and Mitsubishi required to submit a proposal for the development of a domestic gas project and pipeline by June 30, 2016.

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The agreement provides additional security of tenure for the joint venture's 17,000 sq km (1.7 million hectares) of acreage, Premier and State Development Minister Colin Barnett said in a statement Wednesday.

The agreement will facilitate further targeted gas exploration to support the Canning Basin domestic gas project and the development of a pipeline to the state's Pilbara region and existing industrial areas in Western Australia, Barnett said. It also provides for potential future supply of gas for export as LNG once the domestic gas project is under development.

The deal with the Canning joint venture "ensures gas discoveries are rapidly brought into production, and that gas is delivered to the state's domestic gas network, before any is exported," according to Barnett. "If commercially viable gas resources are discovered, by mid-2016 the partners will be required to submit a plan for construction of the domestic gas project, including a pipeline connecting to the existing state gas network in the Pilbara."

Buru and its Japanese partner have been exploring the Canning Basin for the past three years, identifying potentially world-class gas resources, a significant new oil field, and a trend of oil prospectivity, said Buru Executive Director Eric Streitberg.

"The state agreement provides a mechanism for us to continue to explore and develop our acreage in the most efficient way," he added. "Our goal is the development of a domestic gas project delivering gas into the existing domestic gas network in the Pilbara, promoting long-term energy security for Western Australia. The state agreement facilitates this."

The Canning Basin is in northern Western Australia's remote Kimberley region. Only around 250 wells have been drilled in the basin, which is nearly three-quarters the size of Texas.

Buru has ambitions to become the biggest domestic oil and gas producer in Western Australia and is planning for its Canning operations to be supplying around 200,000 Mcf/d of gas, or about 20% of the state's domestic market, and 10,000 b/d of liquids by 2014. In the longer term, Buru is eyeing a 5 million mt/year LNG project, should it firm up the 4 Tcf of gas needed to underpin a development.

Western Australia also has a 15% domestic gas reservation requirement for new offshore conventional gas projects which are being developed to underpin LNG export facilities.

Natural gas provides about 50% of the state's domestic electricity generation, and contributes to the production of key resource exports including iron ore, alumina, base metals and gold. The state's domestic market is currently about 1 Bcf/day.

--Christine Forster, christine_forster@platts.com --Edited by Geetha Narayanasamy, geetha_narayanasamy@platts.com