CNBC | A Texas unicorn preps for a rare oil IPO CNBC Founded by a retired NFL player and his high school buddy — with land deals signed on the hood of a pickup — the Fort Worth oil and gas company is now worth nearly $3 billion, according to a half dozen bankers who have examined its value. That's ... $3 Billion Texas Oil Unicorn Readies IPO Long is the new deep for shale drillers in the oil patch |