Russia, close to Samara, Working assembling onshore exploration drilling rig.

Russi, close to Samara, Onshore exploration drilling rig.

Russi, close to Samara, Onshore exploration drilling rig.

Argentina, Neuquen, Vaca muerta region, Unconventional onshore drilling rig.

Argentina, Neuquen province, Storage and processing facility for sand used in onshore unconventional oil and gas production.

Argentina, Neuquen Province, Vaca Muerta, Oil and water storage tanks for onshore unconventional oil and gas production.

Argentina, Neuquen Province, Vaca Muerta, YPF personnel walk past oil and water storage tanks for onshore unconventional oil and gas production.

Russi, close to Samara, Onshore exploration drilling rig.

Italy, Sicily, Stagnone, Men working in Stagnone salt pans, Stagnone, near Marsala and Trapani.