A TORC Oil & Gas pump jack is seen near Granum, Alberta, Canada May 6, 2020. Picture taken May 6, 2020. REUTERS/Todd Korol

A TORC Oil & Gas pump jack is seen near Granum, Alberta, Canada May 6, 2020. Picture taken May 6, 2020. REUTERS/Todd Korol

A TORC Oil & Gas pump jack is seen near Granum, Alberta, Canada May 6, 2020. Picture taken May 6, 2020. REUTERS/Todd Korol

A TORC Oil & Gas pump jack is seen near Granum, Alberta, Canada May 6, 2020. Picture taken May 6, 2020. REUTERS/Todd Korol

A TORC Oil & Gas pump jack is seen near Granum, Alberta, Canada May 6, 2020. Picture taken May 6, 2020. REUTERS/Todd Korol

A TORC Oil & Gas pump jack is seen near Granum, Alberta, Canada May 6, 2020. Picture taken May 6, 2020. REUTERS/Todd Korol

A 3D-printed oil pump jack is seen in front of a displayed stock graph and "$0 Barrel" words in this illustration picture, April 20, 2020. REUTERS/Dado Ruvic/Illustration

A 3D-printed oil pump jack is seen in front of a displayed stock graph and "$0 Barrel" words in this illustration picture, April 20, 2020. REUTERS/Dado Ruvic/Illustration

A 3D-printed oil pump jack is seen in front of a displayed stock graph and "$0 Barrel" words in this illustration picture, April 20, 2020. REUTERS/Dado Ruvic/Illustration

A 3D-printed oil pump jack is seen in front of a displayed stock graph and "$0 Barrel" words in this illustration picture, April 20, 2020. REUTERS/Dado Ruvic/Illustration

A 3D-printed oil pump jack is seen in front of a displayed stock graph and "$0 Barrel" words in this illustration picture, April 20, 2020. REUTERS/Dado Ruvic/Illustration

A 3d printed oil pump jack is seen in front of displayed stock graph and "Oil Stocks" words in this illustration picture, April 14, 2020. REUTERS/Dado Ruvic/Illustration

A 3d printed oil pump jack is seen in front of displayed stock graph and "COVID-19" words in this illustration picture, April 14, 2020. REUTERS/Dado Ruvic/Illustration

A 3D printed oil pump jack is seen in front of displayed stock graph and "COVID-19" words in this illustration picture, April 14, 2020. REUTERS/Dado Ruvic/Illustration

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

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

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

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

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

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

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

A 3D printed oil pump jack is placed on dollar banknotes in this illustration picture, April 14, 2020. REUTERS/Dado Ruvic/Illustration

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

A 3D printed oil pump jack is placed on dollar banknotes in this illustration picture, April 14, 2020. REUTERS/Dado Ruvic/Illustration

The sun is seen behind a crude oil pump jack in the Permian Basin in Loving County, Texas, U.S., November 22, 2019. Picture taken November 22, 2019. REUTERS/Angus Mordant

The sun sets behind a crude oil pump jack on a drill pad in the Permian Basin in Loving County, Texas, U.S. November 24, 2019. Picture taken November 24, 2019. REUTERS/Angus Mordant

A long exposure image shows the movement of a crude oil pump jack in the Permian Basin in Loving County, Texas, U.S., November 23, 2019. Picture taken November 23, 2019. REUTERS/Angus Mordant

Paul Putnam, 53, a rancher and independent contract pumper walks past a pump jack in Loving County, Texas, U.S. November 25, 2019. Picture taken November 25, 2019. REUTERS/Angus Mordant

Dust blows around a crude oil pump jack and flare burning excess gas at a drill pad in the Permian Basin in Loving County, Texas, U.S. November 25, 2019. Picture taken November 25, 2019. REUTERS/Angus Mordant

Crude oil and grease is seen caked on a pump jack in the Permian Basin in Loving County, Texas, U.S. November 25, 2019. Picture taken November 25, 2019. REUTERS/Angus Mordant

Oil pump jacks work at sunset near Midland, Texas, U.S. August 21, 2019. Picture taken August 21, 2019. REUTERS/Jessica Lutz

The sun sets behind an oil pump outside Saint-Fiacre, near Paris, France September 17, 2019. REUTERS/Christian Hartmann

The sun sets behind an oil pump outside Saint-Fiacre, near Paris, France September 17, 2019. REUTERS/Christian Hartmann

The sun sets behind an oil pump outside Saint-Fiacre, near Paris, France September 17, 2019. REUTERS/Christian Hartmann

The sun sets behind an oil pump outside Saint-Fiacre, near Paris, France September 17, 2019. REUTERS/Christian Hartmann

The sun sets behind an oil pump outside Saint-Fiacre, near Paris, France September 17, 2019. REUTERS/Christian Hartmann TPX IMAGES OF THE DAY

The sun sets behind an oil pump outside Saint-Fiacre, near Paris, France September 17, 2019. REUTERS/Christian Hartmann

Oil pump jacks are seen at Vaca Muerta shale oil and gas drilling, in the Patagonian province of Neuquen, Argentina January 21, 2019. Picture taken January 21, 2019. REUTERS/Agustin Marcarian

Oil pump jacks work at sunset near Midland, Texas, U.S., August 21, 2019. Picture taken August 21, 2019. REUTERS/Jessica Lutz

Oil pump jacks work at sunset near Midland, Texas, U.S., August 21, 2019. Picture taken August 21, 2019. REUTERS/Jessica Lutz

A pump jack operates near a brand new apartment complex in Midland, Texas, U.S., February 13, 2019. Picture taken February 13, 2019. REUTERS/Nick Oxford

A pump jack operates in the Permian Basin oil and natural gas production area near Odessa, Texas, U.S., February 10, 2019. Picture taken February 10, 2019. REUTERS/Nick Oxford

A pump jack operates in the Permian Basin oil and natural gas production area near Odessa, Texas, U.S., February 10, 2019. Picture taken February 10, 2019. REUTERS/Nick Oxford

Pump jacks operate at sunset in Midland, Texas, U.S., February 11, 2019. Picture taken February 11, 2019. REUTERS/Nick Oxford

Pump jacks operate at sunset in Midland, Texas, U.S., February 11, 2019. Picture taken February 11, 2019. REUTERS/Nick Oxford

Pump jacks operate at sunset in Midland, Texas, U.S., February 11, 2019. Picture taken February 11, 2019. REUTERS/Nick Oxford

Drilling rigs operate at sunset in Midland, Texas, U.S., February 13, 2019. Picture taken February 13, 2019. REUTERS/Nick Oxford

A pump jack operates at sunset in Midland, Texas U.S. February 13, 2019. Picture taken February 13, 2019. REUTERS/Nick Oxford

A steer grazes in an oil production field in Midland, Texas U.S. February 13, 2019. Picture taken February 13, 2019. REUTERS/Nick Oxford

Cows graze in an oil production field in Midland, Texas U.S. February 13, 2019. Picture taken February 13, 2019.REUTERS/Nick Oxford

Pump jacks operate at sunset in Midland, Texas U.S. February 11, 2019. Picture taken February 11, 2019. REUTERS/Nick Oxford

A pump jack operates at sunset in Midland, Texas U.S. February 11, 2019. Picture taken February 11, 2019. REUTERS/Nick Oxford

A pump jack operates at sunset in Midland, Texas U.S. February 11, 2019. Picture taken February 11, 2019. REUTERS/Nick Oxford

Pump jacks operate at sunset in Midland, Texas U.S. February 11, 2019. Picture taken February 11, 2019. REUTERS/Nick Oxford

Pump jacks operate at sunset in Midland, Texas U.S. February 11, 2019. Picture taken February 11, 2019. REUTERS/Nick Oxford

Western Canadian canola fields surrounding an oil pump jack are seen in full bloom before they will be harvested later this summer in rural Alberta, Canada July 23, 2019. REUTERS/Todd Korol

The sun sets behind an oil pump outside Saint-Fiacre, near Paris, France March 28, 2019. REUTERS/Christian Hartmann

The sun sets behind an oil pump outside Saint-Fiacre, near Paris, France March 28, 2019. REUTERS/Christian Hartmann

A pump jack operates in front of a drilling rig owned by Exxon near Carlsbad, New Mexico, U.S. February 11, 2019. Picture taken February 11, 2019. To match Insight USA-SHALE/MAJORS . REUTERS/Nick Oxford

A pumpjack is shown outside Midland-Odessa area in the Permian basin in Texas, U.S., July 17, 2018. Image taken July 17, 2018. REUTERS/Liz Hampton