Welcome to our dedicated page for Vista Energy, S.A.B. de C.V. SEC filings (Ticker: VIST), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Vista Energy S.A.B. de C.V. filings document foreign-private-issuer disclosures for an independent oil and gas company centered on Vaca Muerta shale development. Form 20-F reports provide annual business, audited financial statement, governance and risk disclosures, while Form 6-K current reports furnish interim financial statements, results presentations, guidance updates and shareholder communications.
The company’s SEC record also covers material-event disclosures tied to Vaca Muerta asset acquisitions, working interests in blocks such as La Amarga Chica, Bandurria Sur and Bajo del Toro, ADS consideration, capital-structure matters and annual shareholder meeting resolutions. These filings connect Vista’s operating plans, capital actions and governance decisions with its ADR-listed public-company reporting obligations.
Vista Energy, S.A.B. de C.V. (VIST) reports an independent estimation of 66.8 MMboe of proved (P1) reserves tied to its working interests in the Bandurria Sur and Bajo del Toro blocks acquired on May 7, 2026. As of December 31, 2025, these blocks contribute 40.7 MMboe of net proved developed and 26.1 MMboe of net proved undeveloped reserves, calculated at Vista’s acquired working interests and excluding noncontrolling interests in Bandurria Sur Participaciones S.A.
Pro forma for the transaction as of December 31, 2025, Vista’s total net proved reserves are 654.9 MMboe, compared with 588.1 MMboe excluding these blocks. Bandurria Sur (25.1% working interest) covers 56,464 acres, had 56 wells on production, 99 remaining new well locations and produced 19.1 Mboe/d in June 2026, under a concession expiring July 17, 2050. Bajo del Toro (35.0% working interest) spans 38,744 acres, with 8 wells on production, 138 remaining locations and 1.8 Mboe/d production in June 2026; part of it is an exploitation concession expiring November 24, 2055 and part an exploration permit expiring December 31, 2026 that can be converted to a 35-year exploitation concession under current legislation.
Vista Energy, S.A.B. de C.V. (VIST) received an amended Schedule 13D from Miguel Matias Galuccio reporting beneficial ownership of 6,739,892 series A shares, representing approximately 6.1% of the outstanding series A shares. This position comprises 3,309,936 series A shares, 2,935,735 series A shares represented by American depositary shares, and 494,221 series A shares deliverable upon exercise of vested stock options. The percentage is based on 111,111,623 series A shares outstanding, including the option shares. Galuccio is reported to have sole voting and dispositive power over these shares. On July 13, 2026, 281,186 vested stock options beneficially owned by him were canceled by the company at a price of $66.3 per series A share, and no other acquisitions or dispositions of series A shares or ADSs were reported in the prior 60 days.
Vista Energy, S.A.B. de C.V. reported that on August 14, 2026 it repurchased 50,000 Series A shares at a price of Mexican Pesos $1,169.79 per share. The repurchases were carried out under an approval granted at the general ordinary shareholders’ meeting held on April 28, 2026 and executed through Citi México Casa de Bolsa, S.A. de C.V., Grupo Financiero Citi México.
The total amount paid for these repurchases, excluding fees and value-added tax, was approximately Mexican Pesos $58,489,500. After these transactions, Vista had 110,617,402 Series A shares outstanding and 1,684,351 Series A shares held in Treasury derived from prior repurchase activity.
Vista Energy, S.A.B. de C.V. reported the repurchase of 50,000 Series A shares on August 13, 2026, at a price of Mexican Pesos $1,133.76 per share, for a total of approximately Mexican Pesos $56,688,000, excluding fees and value-added tax. These repurchases were carried out under an authorization granted at the general ordinary shareholders’ meeting held on April 28, 2026. After the transaction, Vista had 110,667,402 Series A shares outstanding and 1,634,351 Series A shares held in treasury from repurchase programs. Citi México Casa de Bolsa, S.A. de C.V., Grupo Financiero Citi México, executed the repurchases.
Equinor ASA reports a significant ownership position in Vista Energy, S.A.B. de C.V.. Equinor beneficially owns 6,223,220 American Depositary Shares, each representing one Series A share with no par value. This stake represents 5.61% of Vista Energy’s Series A shares, based on 110,967,402 Series A shares outstanding as of August 6, 2026, as reported by Vista Energy. Equinor has sole voting and sole dispositive power over all 6,223,220 shares, with no shared voting or dispositive power.
Vista Energy, S.A.B. de C.V. reported that on August 12, 2026 it repurchased 50,000 Series A shares at Mexican Pesos $1,134.72 per share, for a total of approximately Mexican Pesos $56,736,000 excluding fees and VAT. These repurchases were made under an authorization granted at the general ordinary shareholders’ meeting held on April 28, 2026.
After these transactions, Vista had 110,717,402 Series A shares outstanding, with 1,584,351 Series A shares held in treasury from company repurchases. Citi México Casa de Bolsa, S.A. de C.V., Grupo Financiero Citi México executed the buyback.
Vista Energy, S.A.B. de C.V. reported that on August 11, 2026 it repurchased 50,000 Series A shares at Mexican Pesos $1,141.81 per share, for a total of approximately Mexican Pesos $57,090,500, excluding fees and value-added tax. The buybacks were carried out under an authorization approved at the general ordinary shareholders’ meeting held on April 28, 2026 and executed through Citi México Casa de Bolsa, S.A. de C.V., Grupo Financiero Citi México. After these repurchases, 110,767,402 Series A shares were outstanding and 1,534,351 Series A shares were held in treasury.
Vista Energy, S.A.B. de C.V. reported that on August 10, 2026 it repurchased 50,000 Series A shares at Mexican Pesos $1,172.55 per share. The aggregate repurchase amount was approximately Mexican Pesos $58,627,500, excluding fees and value-added tax, under an authorization granted at the general ordinary shareholders’ meeting held on April 28, 2026.
After these transactions, Vista had 110,817,402 Series A shares outstanding and 1,484,351 Series A shares held in treasury from repurchases carried out by the company. Citi México Casa de Bolsa, S.A. de C.V., Grupo Financiero Citi México was engaged to execute the repurchases.
Vista Energy, S.A.B. de C.V. reported that on August 7, 2026 it repurchased 50,000 Series A shares at a price of Mexican Pesos $1,134.42 per share, under a repurchase authorization approved at the general ordinary shareholders’ meeting held on April 28, 2026. The total consideration for these repurchases was approximately Mexican Pesos $56,721,000, excluding fees and value-added tax. After these transactions, Vista had 110,867,402 Series A shares outstanding, and 1,434,351 Series A shares were held in treasury as a result of repurchases carried out by the company. Citi México Casa de Bolsa, S.A. de C.V., Grupo Financiero Citi México was engaged to execute the repurchase transactions.
Vista Energy, S.A.B. de C.V. repurchased 50,000 Series A shares on August 6, 2026 at a price of Mexican Pesos $1,140.82 per share. These transactions were carried out under an approval granted at the general ordinary shareholders’ meeting held on April 28, 2026.
The total amount of the repurchases was approximately Mexican Pesos $57,041,000, excluding fees and value-added tax. After these transactions, 110,917,402 Series A shares were outstanding and 1,384,351 Series A shares were held in treasury. Vista engaged Citi México Casa de Bolsa, S.A. de C.V., Grupo Financiero Citi México to execute the repurchases.