Upstream activities in Norway are conducted through subsidiary LOTOS Exploration & Production Norge (LEPN) of Stavanger. As a part of LOTOS Upstream Capital Group, the company is responsible for implementation of the strategy of LOTOS extraction segment in the North Sea and the Norwegian Sea.

LOTOS Geonafta is the only Lithuanian company which owns a deep drilling rig and performs drilling activities for itself and for other oil companies in Lithuania. The company also provides geological studies and oil production facilities maintenance and repair services. The scope of drilling and other services is constantly being extended.