Slavneft (Russian: ПАО «НГК «Славнефть») is a Russian oil company, and ranks eighth largest nationally.

The company is headquartered in Moscow.

In 1994, the Russian and Belarusian governments created a joint enterprise, with each side contributing an oil refinery as assets.

This company became privatized in 2002, selling for $1.86 billion.

[2] The company's subsidiary, "Slavneft-Megionnetftegaz" (Russian: Славнефть-Мегионнефтегаз), was responsible for building up the city of Megion as a center for the oil industry.