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Pemex contractor's 15th birthday party goes viral with stars like Belinda

7 articles | Updated 6d ago | Created Mar 08

A lavish XV anniversary celebration for Mafer Guerrero Rojas has become a social media sensation after featuring music by Colombian singer J. Balbin alongside Mexican starlets Galilea Montijo and Xavi at her home party on March 9th in Villahermosa, Tabasco's capital city of the region known as "The Land of Oil." Juan Carlos Guerrero Rojas is identified not only as Mafer’s father but also serves as a contractor for Pemex (Petróleos Mexicanos), which has led to online discussions regarding his professional relationships with political figures.

  1. 1
    Juan Carlos Guerrero Rojas is the father of Mafer and an executive at Petroservicios Integrales.
  2. 2
    The 15th birthday party for 'Mafer' took place in Villahermosa, Tabasco on March 9, 2026.
  3. 3
    Juan Carlos Guerrero Rojas is a contractor for Pemex with connections to politicians.
Mar 09 "Jornada.com.mx" reports that Mafer, daughter of Juan Carlos Guerrero Rojas (an owner at Petroservicios Integrales Mexico), turned her million-dollar birthday party into a viral sensation after Colombian singer J. Balvin and Belinda performed.
Mar 08 "Proceso.com.mx", "Tvazteca" report that the event was organized by Juan Carlos Guerrero Rojas, who is also listed as an Pemex contractor with connections to politicians in Tabasco; they note he appears behind a lavish XV birthday party featuring Belinda and J. Balvin.
Mar 08 "Wradio.com.mx" states that the viral trend began when figures from entertainment, including Galilea Montijo alongside Belinda and J.Balvin appeared at Mafer's celebration in Villahermosa Tabasco; she is known online as 'Mafer'.
Mar 08 "24-horas.mx" reports that videos of the XV birthday party held in Villahermosa, featuring Belinda and Xavi alongside J.Balvin among other celebrities from various industries, went viral through social media channels.

Juan Carlos Guerrero Rojas' 15th birthday party for his daughter Mafer went viral on social media after being hosted by Colombian singer J Balvin and Belinda.

— [Mar 09, 08:56] Tabasco

The video of the extravagant XV anniversary celebration in Villahermosa featuring celebrities like Xavi has become a trending topic online with other viral videos from Tamaulipas raising questions about Guerrero Rojas' identity as Mafer's father.

— [Mar 08, 23:25] Top

"Contratista de Pemex está detrás" (A PEMEX contractor is behind it) suggests that Juan Carlos Guerrero Rojas has ties to the Mexican oil company and maintains relationships with politicians in addition to his role as a business partner.

— [Mar 08, 17:56] Proceso

"Fiesta de Mafer en Tabasco" (Mafer's party) generated debate on social media after appearing at the event were entertainment figures like Belinda and J Balvin who are known for their lavish parties.

— [Mar 08, 17:56] Wradio

"VIDEO: Xavi y otros celebridades asisten a XV años en Tabasco" (Video) shows that the celebration of Mafer's birthday in Villahermosa has been shared widely on social media platforms.

— [Mar 08, 16:25] Video