UPDATE 1-Buffett's Berkshire Hathaway will not increase its Oncor offer
August 16, 2017 at 21:19 PM EDT
Aug 16 (Reuters) - The energy unit of Warren Buffett's Berkshire Hathaway Inc said on Wednesday it will "stand firm" on its $9 billion offer to acquire 80 percent of Oncor Electric Delivery Company LLC and will not increase its offer.
