Oasis Petroleum Inc. $29,320,737 Rsp Permian, Inc. $0 Energy Transfer Equity LP $5,510,183 Kimbell Royalty Partners, Lp $378,725 Sunoco Logistics Partners LP $0 Oasis Petroleum Inc. $29,320,737 Rsp Permian, Inc. $0 Energy Transfer Equity LP $5,510,183 Kimbell Royalty Partners, Lp $378,725 Sunoco Logistics Partners LP $0