oil prices

Dudley says BP continues to operate normally in Russia.

Iraq crisis boosts crude oil's safe-haven status over gold.

Brent crude peaked above the $114 mark as markets struggled to assess impact of insurgency on Iraq oil output.

OPEC members embroiled in political turmoil push Brent futures above $112 a barrel.

Iraq switch oil exports to Basra after Mosul attack.

Tight supply and healthy demand have kept Brent around $110 mark after Monday surge.

Baghdad has filed a complaint to the ICC following Turkey's decision to export Kurdish oil

Brent and US futures rise 2% for the week as a whole.

OPEC production surveys for April produce contradictory results.

Crisis in Russia and further lawsuits ensure British Petroleum unlikely to know stability for a while.

The United States and the European Union could impose sanctions as early as Monday.

Commerzbank says not much of a cushion available in case of further oil supply outages.

WTI and Brent Crude both fell but remained high after the Ukraine crisis showed no sign of calming.

Diesel worth £41,000 missing from Exxon Mobil Fawley Refinery in Hampshire has been recovered

Ukraine's political upheveal has sent oil prices rocketing.

IEA lowers 2014 outlook for Russia oil demand to 3.5 million barrels a day.

Ibori lived like a king after he plundered £157m from the Nigerian government's oil contracts

Upcoming referendum on Crimea joining Russia could impact prices.

Vladimir Konstantinov says Crimeans protecting Ukraine region's oil and gas fields.

Netherlands may probe allegations that SBM Offshore bribed Petrobras officials $139m.

Traders concerned Ukraine standoff could impact Russian natural-gas deliveries to Europe.

Alexey Miller, Gazprom chief executive, confirmed that Ukraine's payment deadline had passed

Crimean lawmakers favour union with Russia.

Investment bank Citi says number of concerns about independent Scotland, but outcome unlikely in referendum.

Nigeria's bank chief ousted after claiming $20bn oil revenue missing.

Murphy Oil may earn $3bn from sale of Asian assets.

Oil giant BP still facing billions more in fines under US Clean Water Act over Deepwater Horizon disaster.

Market players to track al-Qaida violence in Iraq and Libyan oil crisis.

Upbeat US economic data could force the Fed to further reduce stimulus.

Unrest in South Sudan and Libya boosts Brent futures.