CodeCarbon tracks AI carbon footprint. Total, LLNL and Stanford release GEOSX CCS simulator. Environmental Partnership launches flare management program. Carbon Disclosure Project's 'record' disclosures. New sustainability standards board to consolidate environmental reporting frameworks. Halliburton's e-frack. IEA oil and gas methane emissions need urgent action. Linux Foundation 'software-defined infrastructure for decarbonization'. University of Cambridge, 'integrate net zero into innovation'. EY/OGCI reports on 2019 emissions. Wolters Kluwer analyzes US carbon tax credits, clarifies CO2 sequestration.