Dallas, TX, Aug. 21, 2026 (GLOBE NEWSWIRE) — Vivakor, Inc. (Nasdaq: VIVK) (“Vivakor” or the “Company”), an integrated provider of energy transportation, storage, reuse and remediation services, today announced financial results for the three and six months ended June 30, 2026, highlighted by second-quarter revenue growth, a 45% increase in second-quarter gross profit and a return to positive operating income.