The editorial board of the journal is very grateful to the reviewers who took their time and effort to review the manuscripts submitted for consideration to the editorial office (in 2019). The following reviewers (as well as those who wished to preserve the right of anonymity) provided invaluable assistance to the editorial board of the journal and to the authors of considered manuscripts: 

Prof. V.P. Alekseev, Ural State Mining University

Prof. S.I. Arbuzov, Tomsk Polytechnic University, Department of Geology

Prof. T.K. Bazhenova, All-Russia petroleum research exploration institute (VNIGRI)

Dr. L.S. Brilliant, LLC Tyumen Institute of Oil and Gas

Dr. A.G.Vakhromeev, Institute of the Earth's Crust of the Siberian Branch of the Russian Academy of Sciences

Dr. V.I. Vyalov, Lomonosov Moscow State University; South Federal University

Dr. J.M. Ganeeva, Kazan National Research Technological University

Dr. I.V. Golovanova, Institute of Geology, Ufa Federal Research Center, Russian Academy of Sciences

Prof. G.N. Gordadze, Gubkin Russian State University of Oil and Gas

S.M. Durkin, Ukhta State Technical University

B.N. Enikeev, PANGEA Inc

N.V. Zhuravleva, JSC West-Siberian Test Center

Prof. S.O. Zorina, Kazan (Volga) Federal University

Prof. V.I. Isaev, National Research Tomsk Polytechnic University

Prof. I.V. Istratov, Gubkin Russian State University of Oil and Gas

Dr. G.P. Kayukova, Arbuzov Institute of Organic and Physical Chemistry

Dr. L.A. Kovaleva, Department of Applied Physics, Bashkir State University

Dr. S.V. Krupin, Kazan National Research Technological University

Dr. V.S. Kulikov, Institute of Geology, Karelian Scientific Center, Russian Academy of Sciences

Dr. V.V. Kulikova, Institute of Geology, Karelian Scientific Center, Russian Academy of Sciences

Dr. G.A. Lobova, Engineering School of Natural Resources, Tomsk Polytechnic University

Dr. E.V. Lozin, LLC “RN-BashNIPIneft”

Dr. V.V. Los, Serikbayev East Kazakhstan State Technical University

Dr. V.V. Maslennikov, Institute of Mineralogy, Ural Branch of the Russian Academy of Sciences

Prof. N.N. Mikhailov, Gubkin Russian State University of Oil and Gas

V.D. Nemova, LLC "LUKOIL-Engineering"

Dr. A.I. Nikiforov, Institute of Mechanics and Engineering, Kazan Scientific Center of the Russian Academy of Sciences

Dr. A.I. Obzhirov, Laboratory of gas geochemistry, Il’ichev Pacific Oceanological Institute, Far Eastern Branch of the Russian Academy of Sciences

S.M. Obrovets, Institute of Geological Sciences

S.B. Ostroukhov, LLC "LUKOIL-Engineering"

T.M. Parfenova, Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences

Dr. V.N. Puchkov, Institute of Geology, Ufa Federal Research Center, Russian Academy of Sciences

Dr. A.A. Sabitov, Central Research Institute of Geology of Industrial Minerals (CNIIgeolnerud)

Dr. A.D. Savko, Department of Historical Geology and Paleontology, Voronezh State University

Prof. S.V. Stepanov, LLC "Tyumen Petroleum Research Center"

Dr. N.V. Taninskaya, JSC "Exploration"

I.D. Timoshina, Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences

Prof. G.M. Tolkachev, Department of Oil and Gas Technologies, Perm National Research Polytechnic University

A.M. Fedorov, Vinogradov Institute of Geochemistry, Siberian Branch of the Russian Academy of Sciences

Dr. A.N. Fomin, Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences

Dr. E.A. Fursenko, Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences

N.M. Khasanova, Kazan (Volga) Federal University

Dr. M.N. Shamsiev, Institute of Mechanics and Engineering, Kazan Scientific Center of the Russian Academy of Sciences

Dr. B.N. Shashorin, Fedorovsky All-Russian Scientific Research Institute of Mineral Raw Materials

Dr. Ya.E. Yudovich, Institute of Geology, Komi Scientific Center of the Russian Academy of Sciences