Unfortunately, the provided article content appears to be corrupted or incomplete, consisting primarily of website code and privacy management scripts rather than the actual news article about François-Régis Oberthür's abstract art exhibition in Tarascon-sur-Ariège.

The original French title suggests this article was meant to cover an art exhibition or presentation featuring the abstract works of artist François-Régis Oberthür in the commune of Tarascon-sur-Ariège, located in the Ariège department in southwestern France.

Without access to the actual article content, it is impossible to provide details about the exhibition, the artist's works, venue information, dates, or other relevant details that would typically be included in such an arts and culture piece.

To properly rewrite this article, the original French content about the art exhibition would need to be provided in a readable format, free from the technical code that currently occupies the content field.