Blue Dolphin Energy Co $25,942 PDC Energy Inc $9,804,326 Callon Petroleum Co $594,725 Talos Energy Inc. $217,590 Civitas Resources Ord Shs $2,437,433 Blue Dolphin Energy Co $25,942 PDC Energy Inc $9,804,326 Callon Petroleum Co $594,725 Talos Energy Inc. $217,590 Civitas Resources Ord Shs $2,437,433