Huseein, H. J. “Accounting for the Expenses of the Stages of Oil Research and Exploration and Its Role in Improving Revenues for Crude Oil Companies: An Analytical Survey of the Opinions of a Sample of Accountants and Administrators in a Company (Taq Taq Operating Company) for Oil in Erbil Governorate - Kurdistan Region”. Journal of University of Human Development, vol. 7, no. 3, Aug. 2021, pp. 92-103, doi:10.21928/juhd.v7n3y2021.pp92-103.