1. Lena-Tunguska oil and gas province:

-Nepa-Botuobinskaya anteclise. Vendian-Lower Cambrian (Talakhsky, Khamakinsky, Botuobinsky, Osinsky horizons) 4 fields

-Katanga saddle. Vendian Riphean. — 2 field

2. Timan-Pechora oil and gas province:

-Paleozoic, Perm — Carboniferous . 2  field

3. Baltic oil and gas province:

-Curonian depression. Paleozoic — Cambrian oil and gas horizons, Permian horizons of industrial salts — 3 fields

4. Caspian oil and gas province:

-Pre-board stage. Volgograd-Ural system of uplifts. Paleozoic, Carboniferous, Bobrikovsky, Radaevsky, Tula horizons. 1 field

-Astrakhan vault, Paleozoic — Devon-Carbon.  1 field

5. West Siberian oil and gas province:

-Krasnoleninskaya oil and gas region. Frolovskaya megadepression. Pre-Jurassic structural floor, weathering crust. 2 fields

—Pre-Jurassic structural level, weathering crust and Mesozoic — Jurassic — Cretaceous, Bazhenov horizon. 1 field

6. North Caucasian oil and gas province:

-Tersko-Caspian trough. Cenozoic — Paleogene.  1 field

Total 17 fields