The share price of Borr Drilling Limited (NYSE:BORR) fell by 13.69% between December 10 and December 17, 2025, putting it among the Energy Stocks that Lost the Most This Week. Borr Drilling (BORR) Fell This Week. Here is Why Borr Drilling Limited (NYSE:BORR) is an offshore shallow-water drilling contractor providing worldwide offshore drilling services to the oil and gas industry. Borr Drilling Limited (NYSE:BORR) slid after announcing an equity offering of 21 million shares on December 8, expecting to ...