International  projects on petroleum sector:

Norway

• Norsk Hydro: Snorre, Vigdis, Tordis, Varg, Njord, Brage, Oseberg, Troll Oil, Heimdal and the Visund field. New projects: Grane, Ormen Lange  and Sogn.
• PPCoN (Phillips Norway) Ekofisk II 
• Statoil operates many fields, like Statfjord, Gullfaks, Troll Gas, Sleipner, Veslefrikk, Yme, Norne, Heidrun and Aasgard. Their own listing can be found here.
  Fields in the planning stage, you will find here.
  In the South China Sea they've got the Lufeng 22-1 operation. In Denmark, they have the Siri and the Lulita fields. Statoil are also performing exploration drilling offshore Nigeria and have operations in Angola, Venezuela .
• ExxonMobil has the Balder and Jotun fields. They are evaluating the Sigun field.
• TotalFinaElf are getting close to shutting down the Frigg field
• BP Amoco has several fields, as the Valhall and Hod field, as well as the Ula field.
• AS Norske Shell developed the gigantic Troll field, and have now the Draugen field.

Canada

• The Sable Offshore Energy Project (SOEP) is a proposal to develop the significant natural gas resources in the vicinity of Sable Island, 160 kilometers off the coast of Nova Scotia, Canada
• Terra Nova (Grand Banks) is a development by Petro-Canada, offshore Newfoundland, Canada
• Hibernia (Grand Banks)

UK

• GeoPOP - The Geosciences Project into OverPressure is a multidisciplinary geosciences investigation into the causes of overpressure with specific reference to the North Sea
• The Britannia Field, offshore UK, is developed by Chevron and Conoco
• Conoco's Banff field is offshore UK
• Foinaven, developed by BP, offshore UK
• Liverpool Bay, offshore UK, developed by BHP Petroleum
• Schiehallion , offshore UK, developed by BP
• The Erskine field is developed offshore UK by Texaco
• ETAP (Eastern Trough Area Project) is a offshore UK development by BP and Shell
• Galleon is also an offshore UK development, prepared by Shell
• Galley is a Texaco development, offshore UK
• Shell's Curlew oil and gas field project in the North Sea
• Shell has also a major development called Gannet, offshore UK
• Offshore UK, the Captain field are developed by TexacoAmerada Hess' Durward/Dauntless project is located offshore UK

China

• Liuhua 11-1, developed by Amoco, offshore China (Here's another site)
• Lufeng 22-1, South China Sea

Brazil

• The PETROBRAS Technological Development Program on Deepwater Production Systems (PROCAP 2000) for offshore Brazil development

USA

• Shell is developing the Mars Project, in the Gulf of Mexico
• British-Borneo Petroleum Syndicate's Morpeth project in the Gulf of Mexico
• Mars is a offshore US (Gulf of Mexico) development by Shell
• Another Gulf of Mexico, US, development is the Neptune project by Oryx
• The DeepStar Project identifies and develops economically viable, low risk methods to produce hydrocarbons from deepwater tracts in the Gulf of Mexico