/industries/oilandgas/b/oil-gas-blog/posts/reducing-oil-amp-gas-lost-and-unaccounted-for-productionIn oil & gas production, lost and unaccounted for (LUAF) production is : …the difference of the physical inputs and the physical outputs of the pipeline system… A “LOSS” occurs whenever the physical inputs are greater than outputs of the pipelineen-USTelligent Community 13