Global Reporting Initiative+Hazardous Air Pollutant (HAP) emissions, GRI 305-7-a (formerly G4-EN21-a)+Occidental Petroleum+2022+Discussion

(Calculation: 1.47 + 0.24 = 1.71)

pg. 77

"Other Air Emissions — Oil & Gas (2022)

Hazardous Air Pollutants (HAPs) (thousand metric tons) 1.47"

"Other Air Emissions — OxyChem (2022)

Hazardous Air Pollutants (HAPs) (thousand metric tons) 0.24"