Vista Energy SAB de CV, a prominent Mexican oil and gas company, has recently announced a significant enhancement to its reserves following the acquisition of working interests in the Bandurria Sur and Bajo del Toro blocks in Argentina. This strategic move has bolstered the company’s total proved reserves to over 650 million barrels of oil equivalent as of the end of 2025.
The acquisition, completed in early May, involved the purchase of non-operating working interests and related midstream agreements. This transaction has notably expanded Vista Energy’s portfolio of unconventional hydrocarbon assets. The Bandurria Sur block, located in the prolific Vaca Muerta region, spans more than 56,000 acres and now includes 56 production wells along with 99 prospective drilling locations. Meanwhile, the Bajo del Toro block, covering approximately 39,000 acres, comprises eight production wells and 138 potential drilling sites.
The combined estimate of proved reserves for these newly acquired blocks is approximately 67 million barrels of oil equivalent. This addition underscores Vista Energy’s commitment to growth and its strategic focus on exploration and production activities within Latin America.
As of September 9, 2026, Vista Energy’s close price on the Bolsa Mexicana De Valores Mexican Stock Exchange was 1,343.63 MXN. The company’s market capitalization stands at 7.9 billion MXN, with a price-to-earnings ratio of 9.84. Over the past year, the company’s stock has experienced a 52-week high of 1,425 MXN on March 29, 2026, and a low of 614.98 MXN on September 18, 2025.
Vista Energy SAB de CV continues to invest in exploration and production activities, serving customers across Latin America and reinforcing its position as a key player in the oil, gas, and consumable fuels sector.
