Houston’s Callon Closes On Quarter-Billion-Dollar Royalties Deal June 21, 2019 Houston unconventional-source independent Callon Petroleum Co. says it’s Please click here to subscribe or click here to log in to read more of this, along with dozens of Texas energy news stories each week, including exclusives, analysis, opinion and the latest in energy worldwide. New Merchant Battery Power Storage Project Underway South of Houston The Art of the Push Poll: American Energy Allliance News Release Responds to Article in The Hill