Vista Energy is trading 4.12% up at ARS 41480.00 after Brent crude surpassed $100 per barrel amid escalating U.S.-Iran tensions, improving sentiment toward oil producers.

  • The broader equity market is lower following hotter wholesale inflation, indicating the gain is primarily linked to energy-sector strength rather than general risk appetite.
  • Vista announced 66.8 MMboe of estimated proved reserves on September 8, adding supportive company context.