The discrepancy between the information on the mineral reserves recovered and left in the bowels of the real situation was revealed by inspectors of the Central Territorial Administration of the Ministry of Ecology and Natural Resources of the Republic of Tatarstan during the verification of the 5-GR report. Information was provided by the company for the Severo-Nadezhdinskoye field for 2019. For failure to comply with one of the basic requirements for the rational use and protection of the subsoil, the enterprise was held administratively liable under Part 2 of Article 7.3 of the Administrative Code of the Russian Federation.