ExxonMobil is still exploring frontier areas, but its upstream president Dan Ammann on Wednesday placed more emphasis on the company's expected growth from multifaceted development and using ...

A Gustav Klimt portrait of an African prince that was lost after World War II is on view at TEFAF Maastricht, bearing a €15 million ($16.4 million) price tag. When a collector presented the ...

An early painting by the famed Austrian painter Gustav Klimt, thought lost since the 1930s, is on view for the first time since its recent rediscovery. The portrait of Prince William Nii Nortey ...

A striking early portrait by Gustav Klimt depicting Ghanaian Prince William Nii Nortey Dowuona may soon find a home in a major museum following its headline-grabbing debut at TEFAF Maastricht. The ...

Ammann has launched an upgraded version of ACEpro, its advanced Intelligent compaction system, to make it easier for operators to access the built-in technology. The enhanced system is being ...

The Permian Basin’s development has entered a new phase of manufacturing, where scale and engineering prowess are paramount, according to Exxon Mobil’s new upstream leader. Dan Ammann, formerly ...

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