World proven crude reserves rose 0.2% in 2020, gas reserves fell 0.4%: OPEC report2021-09-302021-09-30/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px
Global proven crude reserves increased 0.2% in 2020, OPEC said in its annual assessment of…
