EnCap Partners GP, LLC ("EnCap Partners GP") is the sole general partner of EnCap Partners, LP, which is the managing member of EnCap Investments Holdings, LLC, which is the sole member of EnCap Investments GP, L.L.C., the general partner of EnCap Investments L.P. ("EnCap Investments"). EnCap Investments is the sole member of EnCap Equity Fund XI GP, LLC, which is the general partner of EnCap Equity Fund XI GP, L.P., which is the general partner of EnCap Energy Capital Fund XI, L.P. EnCap Investments is the general partner of EnCap Equity Fund X GP, L.P., which is the sole general partner of EnCap Energy Capital Fund X, L.P. EnCap Investments is the general partner of EnCap Equity Fund IX GP, L.P., which is the sole general partner of EnCap Energy Capital Fund IX, L.P. EnCap Investments is the general partner of EnCap Equity Fund VIII GP, L.P., which is the sole general partner of EnCap Energy Capital Fund VIII, L.P. EnCap Investments is a member of EnCap Flatrock Midstream Fund IV General Partner, LLC, which is the sole general partner of EnCap Flatrock Midstream Fund IV G.P., L.P., which is the general partner of EnCap Flatrock Midstream Fund IV, L.P.EnCap Investments is a member of EnCap Flatrock Midstream Fund III General Partner, LLC, which is the sole general partner of EnCap Flatrock Midstream Fund III G.P., L.P., which is the general partner of EnCap Flatrock Midstream Fund III, L.P. Therefore, EnCap Partners GP and its affiliates may be deemed to share the right to direct the disposition of the securities held by EnCap Energy Capital Fund XI, L.P., EnCap Energy Capital Fund X, L.P., EnCap Energy Capital Fund IX, L.P., EnCap Energy Capital Fund VIII, L.P., EnCap Flatrock Midstream Fund IV, L.P. and EnCap Flatrock Midstream Fund III, L.P. |