Bloomberg Covia Holdings Corp, a supplier of sand and other mineral products to the oil and gas industry, filed for Chapter 11 bankruptcy in federal court in the Southern District of Texas. The company has a restructuring support agreement with holders of the majority of its secured debt. It currently has cash reserves of about $250 million and US operations …

Bloomberg Plentiful reserves of fossil fuels and rich seams of valuable minerals are no guarantee of national health, wealth or happiness. The “resource curse” has blighted many countries: Venezuela and the Democratic Republic of Congo, for example, have suffered from years of graft, civil unrest and poverty. After discovering oil in the 1960s, Norway has managed to escape these troubles. …

Bloomberg Royal Dutch Shell Plc said it will write down between $15 billion and $22 billion in the second quarter, as the company gave investors a wider glimpse of just how severely the coronavirus crisis has hit Big Oil. The pandemic left no part of the energy giant’s sprawling business unscathed. Shell lost money from pumping oil, fuel sales fell …