Where we operate

2007 Business summary

Tullow has a balanced portfolio of exploration and production assets with interests in 106 licences across 23 countries in four core areas. The largest core area is Africa, which represents over 50% of Tullow’s production and sales revenue and more than 80% of the Group’s reserves and resources. Tullow focuses on gas exploration and production in the UK, has a growing South Asia business and has recently gained interests in South America with high impact exploration potential.

Africa
Europe
South Asia
South America

Working interest production 73,100 boepd

Average production (boepd) - Oil and Gas See description Average production (boepd) - Core area See description

Reserves and
resources 551 mmboe

Year end reserves and resources (mmboe) - Oil and Gas See description Year end reserves and resources (mmboe) - Core area See description


Revenue £639 million

Revenue (£m) - Oil and Gas See description Revenue (£m) - Core area See description
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Acreage overview

Region Licences Acreage (sq km)
Africa 50 144,076
Europe 39 14,773
South Asia 12 40,004
South America 5 41,367
Total 106 240,220

Drilling activities

Region Exploration/Appraisal wells Discoveries Development wells
Africa 8 5 77
Europe 3 1 3
South Asia 1
South America 5 3
Total 16 9 81