Oil prices fall into bear market on rising supply
U.S. crude now down by around 20 percent since early October.
Federal judge blocks construction of Keystone XL pipeline
The decision is a blow to TransCanada.
Oil nears bear market territory amid oversupply concerns
Prices sank amid fears that the oil market is oversupplied compared to demand.
Oil rises on China record crude imports
Crude stocks moved back above their five-year average levels in October.
Oil dips amid well-supplied market, Iran sanction waivers
Washington re-imposed sanctions against Iran's oil exports on Monday but granted waivers to its biggest customers.
Oil prices fall on Iran sanction exemptions
Washington gave 180-day exemptions to eight importers - China, India, South Korea, Japan, Italy, Greece, Taiwan and Turkey.
Iranian president vows to defy US sanctions
New Iran sanctions
Trump: Don't want to lift oil prices worldwide
Trump: The Iran sanctions are very tough
Oil market appears balance regardless of headlines out of Iran: Schork
New Iran sanctions kick in
Iran sanctions had 'enormous' economic consequences: John Bolton
National security adviser John Bolton said more sanctions are coming.
America disrupting the entire energy industry?
Iran sanctions take effect
Control of the southern border is a national security question: John Bolton
Bolton on migrant caravan
Bolton on Iran sanctions: We've already seen the consequences
Bolton on Iran sanctions
Oil steady as US sanctions on Iran begin, Tehran defiant
The United States said on Friday it will temporarily allow eight importers to keep buying Iranian oil.
Trump to reimpose Iran sanctions lifted under Obama
Trump to reimpose sanctions on Iran
Trump administration to reimpose sanctions against Iran
Iran sanctions
U.S. to re-impose oil sanctions on Iran
U.S. sanctions on Iran
Oil prices pulled down by surging output, but Iran sanctions loom
Despite surging output, concerns lingered ahead of the start of U.S. sanctions against Iran's petroleum exports next week
Oil rises 1 percent ahead of Iran sanctions
Both crude benchmarks have fallen about $10 a barrel from four-year highs reached in the first week of October,
Colorado voters to decide future of fracking in the state
Colorado residents will vote on a statewide anti-fracking measure at the ballot box next week after many years of bitter fights over oil and gas development.