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ASPHALT ADDITIVES FOR USE IN DRILLING FLUIDS IN THE OIL AND GAS INDUSTRY; CHEMICAL AGENTS, NAMELY, DEMULSIFIER AND EMULSION BREAKERS USED IN CRUDE OIL PRODUCTION

RAW PETROLEUM, NAMELY, CRUDE OIL AND NATURAL GAS

BROKERAGE IN THE FIELD OF SIBERIAN CRUDE OIL AND PETROLEUM REFINED FROM SIBERIAN CRUDE OIL; FINANCIAL INVESTMENT IN THE FIELD OF OIL, GAS, ENERGY COMMODITIES, AND FUNDING PETROLEUM EXPLORATION AND DRILLING

DEVELOPMENT AND EXPLOITATION OF NATURAL GAS AND CRUDE OIL RESERVES, NAMELY OIL WELL DRILLING AND PUMPING; OIL PIPELINE LAYING; PIPELINE INSTALLATION AND REPAIRS

TRANSMISSION OF OIL AND NATURAL GAS THROUGH PIPELINES; TRANSPORTATION OF OIL AND NATURAL GAS BY TRUCK

OIL WELL PROSPECTING, NAMELY, PERFORATION AND COMPLETIONS; OIL EXPLORATION; OIL WELL LOGGING AND TESTING; OIL REFINING; ANALYSIS OF OIL FIELDS SURVEYING