“…In turn, this procedure cuts the uncertainty in crude costs and triggers the unpredictability in crude costs at very minimal stages in the long term. Generally, the results back the proofs given by ( Younes and Altug, 2021 ), who illustrated that the economic downturn plus financial crisis cause more significant crude costs uncertainty. Concerning the overall views, we proffer that achieved crude cost unpredictability advancements result from crude price dynamics variations of crude consumption and production beyond.…”