Difficulty measuring methane slows plan to slash emissions


              FILE - Flares burn off methane and other hydrocarbons at an oil and gas facility in Lenorah, Texas, Friday, Oct. 15, 2021. Under the Biden administration's Inflation Reduction Act, companies must start producing precise measurements of their methane emissions next year or face fines. (AP Photo/David Goldman, File)
            
              FILE - In this photo made with an Optical Gas Imaging thermal camera, a plume of heat from a flare burning off methane and other hydrocarbons is detected in the background next to an oil pumpjack as a cow walks through a field in the Permian Basin in Jal, N.M., Thursday, Oct. 14, 2021. Under the Biden administration's Inflation Reduction Act, companies must start producing precise measurements of their methane emissions next year or face fines. .(AP Photo/David Goldman, File)
            
              FILE - A flare burns off methane and other hydrocarbons as oil pumpjacks operate in the Permian Basin in Midland, Texas, Tuesday, Oct. 12, 2021. Under the Biden administration's Inflation Reduction Act, companies must start producing precise measurements of their methane emissions next year or face fines. (AP Photo/David Goldman, File)