Bloomberg AltaGas Ltd.’s proposed $4.6 billion buyout of WGL Holdings Inc. took a step closer to approval, with the two companies announcing a potential settlement with several groups in the District of Columbia. The settlement in principal may be a sign that the D.C. Office of People’s Counsel and other local organizations won’t oppose the deal, and was announced in …

Bloomberg Russia reaffirmed its pledge to an alliance with OPEC, despite two months of breaching its target under a global oil-output deal. The country remains “fully committed” to bringing balance to the crude market, Russia’s Energy Minister Alexander Novak said in a statement. Russia’s compliance with the deal was 95.2 percent in April, after a rate of 93.4 percent in …

Bloomberg Britain’s zeal to protect consumers from higher energy prices may be about to upend measures to rein in fossil-fuel pollution. Power grid operators warned they won’t be able to break even on future investments to upgrade the electricity system if a proposal to slash authorized profit margins takes effect. Backing that view is Moody’s Investors Service, which said tighter …