Members of the expedition of the museum-reserve "Saraishyq" in order to study the caravan routes between "Saraishyq - Saray-Batu", the members of the expedition, headed by a member of the Union of Journalists of Kazakhstan Esmukan Zhanizin, arrived at the well "Ойық суы" with a depth of 12 meters at the foot of Besshoky mountain, 30-40 kilometers north of Koshalak."Ойық суы" has been spoken in the people since ancient times. It seems that one of the Smiths, which was hit by weapons during the Isatai-Makhambet uprising, was in this place. Local people say that there is a stream under the" water of the groove ".Well water has a strong taste. It turned out that the population used" water of the groove" for animal husbandry, and sometimes it was used as drinking water.

Archaeologists of the "Saraishyq" Museum-Reserve conducted exploration work on the site of the school "Kyzyl-ui", located on the territory of Akzhaik rural district of Makhambet district. The school, known as "Esboldin Kyzyl-Uyi", is one of the oldest educational institutions in Atyrau region. There are a lot of outstanding Kazakh figures among those who made a great contribution to the construction of the school, who served in it, and students who were filled with knowledge.