Vista Oil & Gas, S.A.B. de C.V. (BMV:VISTA A) reached an agreement to acquire additional unknown minority stake in Aleph Midstream S.A from Southern Cross Group, Riverstone Energy Limited (LSE:RSE) fund of Riverstone Holdings LLC for $37.5 million on February 26, 2020. In a related deal, Vista Oil & Gas, S.A.B. de C.V. will acquire 1.4% stake in Aleph Midstream S.A from Miguel Galuccio. As a result of such transaction, Aleph Midstream will become a wholly owned subsidiary of Vista. Upon closing of the transaction, no officers of Vista will hold a direct participation in Aleph Midstream. Aleph Midstream S.A had total assets of $39.7 million, total equity of $2.9 million as at December 31, 2019. The deal is approved by Board of Vista Oil & Gas, S.A.B. de C.V.