Ultrapar Participações S.A. (NYSE:UGP) is one of the 7 best oil and gas penny stocks to buy according to analysts, supported by hedge fund interest and strong upside potential. Ultrapar Participações S.A. (UGP) Profit More Than Doubles to 215Million,CoreUnitsFaceHeadwindsHigheroperatingcashgenerationandtheexecutionofcriticalprojectshelpedUltraparParticipac\co~esS.A.(NYSE:UGP)reporta134215 million. Recurring EBITDA increased 1 ...