Brief: Vivakor Announces Closing Of $12 Million Institutional Offering
May 8 (Reuters) - Vivakor Inc VIVKD.PK: VIVAKOR ANNOUNCES CLOSING OF $12 MILLION INSTITUTIONAL OFFERING Source text: ID:nGNX2PrQQc Further company coverage: VIVKD.PK ((Reuters.Briefs@thomsonreuters.com;))