Gina Rinehart ups the ante in battle for Warrego

By Peter Milne

Gina Rinehart’s Hancock Energy has upped its bid for Perth Basin gas player Warrego Energy by almost 30 per cent to $440 million, or 36 cents a share, after fellow WA billionaire Chris Ellison’s Mineral Resources reportedly bought about 15 per cent of its target for 35 cents.

At stake is the West Erregulla gas field 230 kilometres north of Perth that promises inexpensive gas close to market in a state that for decades has relied heavily on Australia’s cheapest gas for power generation and processing of minerals but faces a tighter market for the fossil fuel this decade.

The escalating battle for Warrego and its 50 per cent stake in West Erregulla started in November with an all-scrip offer from Strike Energy, which owns the other half of the gas field. Kerry Stokes’ Beach Energy quickly followed with a 20 cents a share cash offer but pulled out of a bidding war when Gina Rinehart’s Hancock Energy offered 28 cents a share for Warrego.

Gina Rinehart’s Hancock Energy has upped its bid for Perth Basin gas player Warrego Energy by almost 30 per cent.
Gina Rinehart’s Hancock Energy has upped its bid for Perth Basin gas player Warrego Energy by almost 30 per cent.Credit:Getty

Mineral Resources is understood to have bought a 15 per cent stake in Warrego on Wednesday, forcing Hancock Energy to further increase its offer. Mineral Resources – a diversified miner, mining contractor and gas explorer – is yet to confirm the purchase.

In a bidder’s statement released on Thursday, Hancock Energy said its 36 cents a share offer extended to Warrego shareholders that had earlier accepted its lower offer, but was conditional on Hancock achieving 40 per cent acceptance.

Hancock Energy also warned Warrego shareholders that have backed Strike’s scrip offer that they may not get capital gains tax rollover relief, given that Hancock Energy already owned more than 25 per cent of Warrego.

Mineral Resources is already involved in another Perth Basin acquisition: a $400 million all-scrip offer for Norwest Energy and its 20 per cent stake in the promising Lockyer Deep discovery that Mineral Resources owns the rest of.

Ellison said in November that he was interested in developing gas to supply his mines and lithium refineries as well as future developments.


“I want to have my energy for the next 30 or 40 years out; I want to know that I’ve got control of that cost,” he said.

“I can be the lowest-cost urea producer on the planet, because I’ve got almost no cost of my energy.”

In December, the Australian Energy Market Operator forecast a tight domestic gas market in WA this decade and a significant shortfall in supply from 2030 onwards on the assumption that West Erregulla went ahead, but Lockyer Deep did not.

Mineral Resources could benefit from a tie-up with Warrego if it led to sharing of infrastructure to develop West Erregulla and Lockyer Deep.

Warrego shares were up 10 per cent to 38 cents a share on Thursday. Strike Energy shares rose 12 per cent to 37.5 cents, and Mineral Resources scrip was 0.5 per cent lower.

Before the battle for Warrego started, the takeover target was trading at 14 cents a share, while Strike Energy was trading at 25 cents a share.

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