%0 Journal Article %T Assessment of the efficiency of oil and gas sector enterprises using the example of PJSC Tatneft named after V.D. Shashin %A Pyhtina, V.A. %A Nevedomskaya, A.O. %A Yahontova, P.I. %K financial and economic condition, oil and gas industry, profitability, financial indicators, financial dependence, cost optimization, accounting %J JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT %D 2026 %N 0 %P 8 %I ITBO University