Bloomberg Oil fell from the highest price in more than a week amid specul- ation about the effectiveness of OPEC’s supply curbs and forecasts for another expansion in US crude stockpiles. Futures dropped 0.6 percent in London, ending three days of gains. The Organization of Petroleum Exporting Countries is confident members will continue to cut production and reduce global …

  Bloomberg Chesapeake Energy Corp., the No. 2 US natural gas producer, thinks it has a one-word answer to its debt issues: Oil. Chief Executive Officer Doug Lawler is focusing 60 percent of the Oklahoma City-based driller’s 2017 budget on crude oil projects, mostly in South Texas, Oklahoma and Wyoming shale fields. The company plans about 320 new crude wells …

  Bloomberg China may be about to embark on its most ambitious — and perilous — campaign to convince investors that they shouldn’t depend on a bailout when markets go south. In a rare show of cooperation, the nation’s main financial regulators are drafting new rules for asset-management products that aim to make clear the investments don’t have government guarantees, …