An employee is seen at an oil platform operated by Lukoil company at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

A view shows a section of an oil platform operated by Lukoil company at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. The banner reads: "The cleanliness of the Baltic Sea is a matter of our honor". REUTERS/Vitaly Nevar

An employee walks at an oil platform operated by Lukoil company at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

An employee walks at an oil platform operated by Lukoil company at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. The banner reads: "The cleanliness of the Baltic Sea is a matter of our honor" REUTERS/Vitaly Nevar

An employee is seen at an oil platform operated by Lukoil company at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

An employee walks at an oil platform operated by Lukoil company at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

A view shows a section of an oil platform operated by Lukoil company at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

An employee works at an oil platform operated by Lukoil company at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

A view shows a section of an oil platform operated by Lukoil company at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

An oil platform operated by Lukoil company is pictured from a helicopter carrying members of a local election committee and journalists during the early voting for the parliamentary election, at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

An oil platform operated by Lukoil company is pictured from a helicopter carrying members of a local election committee and journalists during the early voting for the parliamentary election, at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

Employees of an oil platform operated by Lukoil company wait to cast their ballots during the early voting for the parliamentary election, at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

An oil platform operated by Lukoil company is pictured from a helicopter carrying members of a local election committee and journalists during the early voting for the parliamentary election, at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

An employee of an oil platform operated by Lukoil company receives his ballots during the early voting for the parliamentary election, at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

A member of a local election committee disembarks from a helicopter as he arrives at an oil platform operated by Lukoil company during the early voting for the parliamentary election, at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

An employee of an oil platform operated by Lukoil company receives her ballot during the early voting for the parliamentary election, at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

An employee of an oil platform operated by Lukoil company casts his ballot during the early voting for the parliamentary election, at the Kravtsovskoye oilfield in the Baltic Sea, Russia September 16, 2021. REUTERS/Vitaly Nevar

A screen displays image of Jinzhou 25-1 oilfield at the China National Offshore Oil Corporation (CNOOC) booth during the 2021 China International Fair for Trade in Services (CIFTIS) in Beijing, China September 4, 2021. REUTERS/Florence Lo

Flames and smoke rise from oil wells inside the Bai Hassan oilfield, which was attacked by militants, close to the northern Iraqi city of Kirkuk, Iraq, May 5, 2021. REUTERS/Ako Rasheed

Flames and smoke rise from oil wells inside the Bai Hassan oilfield, which was attacked by militants, close to the northern Iraqi city of Kirkuk, Iraq, May 5, 2021. REUTERS/Ako Rasheed

Flames and smoke rise from oil wells inside the Bai Hassan oilfield, which was attacked by militants, close to the northern Iraqi city of Kirkuk, Iraq, May 5, 2021. REUTERS/Ako Rasheed

A security member walks as flames and smoke rising from oil wells are seen in the distance at the Bai Hassan oilfield, which was attacked by militants, close to the northern Iraqi city of Kirkuk, Iraq, May 5, 2021. REUTERS/Ako Rasheed

Flames and smoke rise from oil wells inside the Bai Hassan oilfield, which was attacked by militants, close to the northern Iraqi city of Kirkuk, Iraq, May 5, 2021. REUTERS/Ako Rasheed

Flames and smoke rise from oil wells inside the Bai Hassan oilfield, which was attacked by militants, close to the northern Iraqi city of Kirkuk, Iraq, May 5, 2021. REUTERS/Ako Rasheed

A worker is seen at Iraq's Majnoon oilfield near Basra, Iraq, March 31, 2021. Picture taken March 31, 2021. REUTERS/Essam Al-Sudani

A view shows the Iraq's Majnoon oilfield near Basra, Iraq, March 31, 2021. Picture taken March 31, 2021. Picture taken with a drone. REUTERS/Essam Al-Sudani

Workers walk at Iraq's Majnoon oilfield near Basra, Iraq, March 31, 2021. Picture taken March 31, 2021. REUTERS/Essam Al-Sudani

A view shows the Iraq's Majnoon oilfield near Basra, Iraq, March 31, 2021. Picture taken March 31, 2021. Picture taken with a drone. REUTERS/Essam Al-Sudani

A view shows the Iraq's Majnoon oilfield near Basra, Iraq, March 31, 2021. Picture taken March 31, 2021. REUTERS/Essam Al-Sudani

Workers are seen at Iraq's Majnoon oilfield near Basra, Iraq, March 31, 2021. Picture taken March 31, 2021. REUTERS/Essam Al-Sudani

A view shows the Iraq's Majnoon oilfield near Basra, Iraq, March 31, 2021. Picture taken March 31, 2021. REUTERS/Essam Al-Sudani

Men are seen as oil wells burn inside the Khabbaz oilfield after they were bombed on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

A machinery is seen as oil wells burn inside the Khabbaz oilfield after they were bombed on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

Flames and smoke rise from oil wells inside the Khabbaz oilfield after they were bombed on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

Flames and smoke rise from oil wells inside the Khabbaz oilfield after they were bombed on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

A bulldozer is seen as oil wells burn inside the Khabbaz oilfield after they were bombed on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

Smoke rises from oil wells inside the Khabbaz oilfield after they were bombed on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

Smoke rises from oil wells inside the Khabbaz oilfield after they were bombed on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

An employee walks as oil wells burn inside the Khabbaz oilfield after they were bombed on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

Smoke rises from oil wells inside the Khabbaz oilfield after they were bombed on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

Smoke rises from oil wells inside the Khabbaz oilfield after they were bombed on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

Smoke rises from oil wells inside the Khabbaz oilfield after bombs attack on the outskirts of Kirkuk, Iraq December 9, 2020. REUTERS/Ako Rasheed

Iraq's Prime Minister Mustafa al-Kadhimi looks on as he wears a face mask at the central station gas processing plant at Rumaila oilfield in Basra, Iraq, November 5, 2020. REUTERS/Essam Al-Sudani

Iraq's Prime Minister Mustafa al-Kadhimi uses a walkie-talkie at the central station gas processing plant at Rumaila oilfield in Basra, Iraq, November 5, 2020. REUTERS/Essam Al-Sudani

Iraqi Oil Minister Ihsan Abdul Jabbar gestures as he stands next to Iraq's Prime Minister Mustafa al-Kadhimi at the central station gas processing plant at Rumaila oilfield in Basra, Iraq, November 5, 2020. REUTERS/Essam Al-Sudani

A worker holds a walkie-talkie at central station gas processing plant in Rumaila oilfield in Basra, Iraq, November 5, 2020. REUTERS/Essam Al-Sudani

A general view shows the central station gas processing plant at Rumaila oilfield in Basra, Iraq, November 5, 2020. REUTERS/Essam Al-Sudani

A general view shows the central station gas processing plant at Rumaila oilfield in Basra, Iraq, November 5, 2020. Picture taken with a drone. REUTERS/Essam Al-Sudani

A general view shows the central station gas processing plant at Rumaila oilfield in Basra, Iraq, November 5, 2020. Picture taken with a drone. REUTERS/Essam Al-Sudani

Oilfield equipment is parked at a Basic Energy Services site, as oil and gas activity dips in the Eagle Ford Shale oil field due to the coronavirus disease (COVID-19) pandemic and the drop in demand for oil globally, in Karnes County, Texas, U.S., May 18, 2020. Picture taken May 18, 2020. REUTERS/Jennifer Hiller

The vacant Cuero Oilfield Housing site, usually filled with workers from the Eagle Ford Shale field in but closed due to the coronavirus disease (COVID-19) pandemic, is seen in Cuero, Texas, U.S., May 18, 2020. Picture taken May 18, 2020. REUTERS/Jennifer Hiller

A 3D printed oil pump jack is seen in front of displayed stock graph in this illustration picture, April 14, 2020. REUTERS/Dado Ruvic/Illustration

An illegally-dug oil well is seen at Ilashe in Lagos, Nigeria January 23, 2020. Picture taken January 23, 2020. REUTERS/Temilade Adelaja

A general view of the Equinor's Johan Sverdrup oilfield platforms in the North Sea, Norway December 3, 2019. REUTERS/Ints Kalnins

A general view of the Equinor's Johan Sverdrup oilfield platforms in the North Sea, Norway December 3, 2019. REUTERS/Ints Kalnins

A general view of the Equinor's Johan Sverdrup oilfield platforms in the North Sea, Norway December 3, 2019. REUTERS/Ints Kalnins

Head of Equinor's Norwegian production Arne Sigve Nylund talks to media on the Johan Sverdrup oilfield platform in the North Sea, Norway December 3, 2019. REUTERS/Ints Kalnins

Head of Equinor's Norwegian production Arne Sigve Nylund talks to media on the Johan Sverdrup oilfield platform in the North Sea, Norway December 3, 2019. REUTERS/Ints Kalnins

Head of Equinor's Norwegian operations Arne Sigve Nylund talks to media on the Johan Sverdrup oilfield platform in the North Sea, Norway December 3, 2019. REUTERS/Ints Kalnins

Rescue helicopter and rescue team are seen on the Equinor's Johan Sverdrup oilfield platform in the North Sea, Norway December 3, 2019. REUTERS/Ints Kalnins