Norwegian oil company Statoil does not normally have naval patrols guarding its drilling operations. But not everywhere it operates is threatened by Somali pirates.
Statoil set the oil industry abuzz late last month when it announced it had found large volumes of natural gas off the coast of Tanzania, confirming east Africa’s reputation as one of the energy world’s most promising new frontiers.
The find is “fantastic”, says Tim Dodson, Statoil’s head of exploration – “our biggest ever discovery as operator outside Norway
African waters can be treacherous, however. Statoil had lockdown facilities on all its rigs and support vessels to keep staff safe in the event of a pirate attack, while a small flotilla, operated by security contractors and Tanzanian navy personnel, guards the drilling site.
The threat of piracy might loom large, but it has not prevented a new scramble for east Africa, led by some of the world’s biggest oil companies. Suddenly Mozambique and Tanzania, which until recently did not even feature on the world energy map, have become some of the gas industry's hottest real estate
The interest was underscored last month when Royal Dutch Shell and PTT Exploration, the state-controlled Thai energy group, launched rival offers for Cove Energy, a small Africa-focused oil and gas explorer with an 8.5 per cent stake in a big gas field in Mozambique.
Two state-owned Indian groups, GAIL and ONGC, have also expressed an interest in bidding for Cove, though an announcement by the Mozambique authorities last week that they might impose a capital gains tax on the sale of the London-based group could deter potential bidders
Even the threat of tax hits, however, cannot diminish the appeal of an area that has yielded a series of big discoveries over the past couple of years, of which Cove’s field is one. “With gas exploration you have to find an elephant field to make it worthwhile,” says Simon Ashby-Rudd, an oil investment banker at Standard Bank.
They didn’t just find one elephant – they found a herd
The biggest finds were offshore Mozambique, by Anadarko Petroleum and Cove, and Eni of Italy. Their two fields combined could contain up to 60tn cubic feet of recoverable resources of gas – nearly as much as Kuwait’s entire reserves. That should be enough to turn Mozambique into a key exporter of liquefied natural gas, or LNG, to China and India’s fast-growing economies.
And with the region still relatively unexplored, there could be plenty more where that came from, analysts say.
Fewer than 500 wells have been drilled in east Africa, compared with some 20,000 in the north and nearly 15,000 in the west of the continent, according to explorer Afren.
Eni’s gas discovery was “one of the most important we’ve had in our history, in terms of the quality of the reservoir, its dimensions and the markets it’s close to”, says Claudio Descalzi, chief operating officer of Eni’s exploration and production division. “It’s transformational for us.
It could also be transformational for Mozambique. The large LNG plant that Anadarko has proposed building there will cost about $25bn, more than twice the country’s gross domestic product
The country ranks 204 out of 215 nations in terms of per capita income, according to the World Bank.
“Mozambique is one of the poorest countries in Africa, and if it gets this right, it could be one of the richest,” says Mr Ashby-Rudd at Standard Bank
For years, exploration in east Africa was dominated by small UK-based drillers, such as Afren, Aminex and Ophir Energy, which is backed by the Mittal family. The majors shunned it because there was more gas than oil.
But the growth in Asian demand for LNG has made gas a lot more valuable.
Still, few expected a country such as Mozambique to become a big natural gas operator.
“Three years ago, when we were discussing where the future sources of LNG supply would be, east Africa wasn’t even on the list,” says Frank Harris, head of LNG at energy consultancy Wood Mackenzie
Drawn by the minnows’ promising exploration results, the majors gradually began to move in. Statoil, Shell, Petrobras and ExxonMobil are in Tanzania, while Eni is established in Mozambique.
Analysts expect others to follow as smaller participants sell out, deterred by the big expense of funding big gas liquefaction and export projects. Anadarko has announced it is looking to sell some of its stake in the Mozambique field, and Cove put itself up for sale in January.
As the majors pile in, the pace of drilling is picking up. Morgan Stanley expects 23 wells to be drilled off Kenya, Tanzania and Mozambique this year, almost double the number in 2011
Eastern sub-Saharan Africa has a lot of potential to grow quickly, and create a lot of value for us,” says Eni’s Mr Descalzi. “It’s a very exciting moment, both for us and the countries we’re in.”
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