Oil prices fell on Wednesday after data showed an increase in U.S. crude inventories, stoking concerns that markets remain oversupplied despite efforts by top producers Saudi Arabia and Russia to extend output cuts. ›

UK spot power prices soared to a three-month high on Tuesday as a sharp drop in wind and solar power generation increased system demand, tightening surplus margins, sources said. ›

Near-term UK wholesale natural gas prices edged higher in early Tuesday trade on the back of an undersupplied gas system despite demand again coming in well below seasonal averages on mild temperatures. ›

British wholesale gas prices rose on Tuesday due to falling Norwegian deliveries and cooler weather forecasts. ›

Oil rode its longest rising streak in more than a month as a proposal by the world’s two biggest crude producers to extend output curbs into 2018 boosted confidence that other nations will follow suit. ›

Oil hit its highest in more than three weeks on Monday, topping $52 a barrel after Saudi Arabia and Russia said that supply cuts need to last into 2018, a step toward extending an OPEC-led deal to support prices for longer than first agreed. ›

British prompt gas prices edged higher on Monday morning in a slightly undersupplied system, while prices further along the curve were buoyed by gains in oil markets. ›

British gas prices fell on Friday morning, in part reflecting expectations of higher Norwegian deliveries through the Langeled pipeline from next week. ›

Oil prices rose on Friday as traders expected OPEC-led production cuts to extend beyond the middle of this year, and as U.S. crude inventories fell to their lowest levels since February. ›

UK day-ahead power prices were mixed Thursday, with the peakload contract climbing on tightening supply margins owing to falling solar generation, interconnector outage and increasing demand, but baseload declining, sources said. ›