In the period from January through November 2018, Gazprom's natural gas production increased by 5.8 percent compared to the same period of last year to 451.1 billion cubic meters, the company said on Tuesday.
Gazprom said its gas sales in the domestic market via the national gas transmission system added 4 percent, or 8.2 billion cubic meters.
Gazprom's exports to Europe in the first 11 months of 2018 reached an estimated 179.9 billion cubic meters, rising 2.6 percent against the same period of the record year of 2017.
Compared to the 11-month period of 2017, gas supplies to Germany rose by 9.6 percent, to Austria by 21 percent and to the Netherlands by 34.6 percent.
In the first 11 months of 2018, Hungary and Greece joined the list of countries to which Gazprom already supplied more gas than in the whole year of 2017.
Earlier, the previous year's totals were topped in Austria, the Netherlands and Switzerland.
By Murat Temizer