X0306 4 2018-04-13 0 0001659122 Rosehill Resources Inc. ROSE 0001461790 K2 PRINCIPAL FUND, L.P. 2 BLOOR STREET WEST SUITE 801 TORONTO A6 M4W 3E2 ONTARIO, CANADA 0 0 1 0 0001489957 K2 GENPAR LP 2 BLOOR STREET WEST SUITE 801 TORONTO A6 M4W 3E2 ONTARIO, CANADA 0 0 1 0 0001489956 K2 GENPAR 2009 INC 2 BLOOR STREET WEST SUITE 801 TORONTO A6 M4W 3E2 ONTARIO, CANADA 0 0 1 0 0001462150 Shawn Kimel Investments, Inc. 2 BLOOR STREET WEST SUITE 801 TORONTO A6 M4W 3E2 ONTARIO, CANADA 0 0 1 0 0001462151 K2 & Associates Investment Management Inc. 2 BLOOR STREET WEST SUITE 801 TORONTO A6 M4W 3E2 ONTARIO, CANADA 0 0 1 0 0001462149 Kimel Shawn 2 BLOOR STREET WEST SUITE 801 TORONTO A6 M4W 3E2 ONTARIO, CANADA 0 0 1 0 Class A Common Stock 2018-04-13 4 S 0 25581 6.8624 D 435034 D /s/ Daniel Gosselin, President, The K2 Principal Fund L.P 2018-04-16 /s/ Daniel Gosselin, President, K2 GenPar L.P 2018-04-16 /s/ Daniel Gosselin, President, K2 Genpar 2009 Inc. 2018-04-16 /s/ Daniel Gosselin, President, Shawn Kimel Investments Inc. 2018-04-16 /s/ Daniel Gosselin, President, K2 & Associates Investment Management Inc 2018-04-16 /s/ Daniel Gosselin, in his individual capacity 2018-04-16