Better Buy: Core Laboratories NV vs. Oil States International, Inc.Motley FoolThe oil market downturn has been a heavy weight on oilfield service companies. Drilling activities have all but dried up in some spots, which drove down revenue and profitability …

Chron.comNYC cracking down on heating oil emissionsChron.comThe northeast accounts for more than 80 percent of the roughly 4 billion gallons of heating oil U.S. consumers use each year, according to the Energy Information Administration. But demand there f …

euronewsBP-led group extends Azeri oil 'contract of the century'ReutersThe fields produce 585,000 barrels per day, accounting for three quarters of the Azerbaijan's oil output, but production is expected to rise as the partners could invest up …