The Oklahoma Assignment of Overriding Royalty Interest Convertible to A Working Interest At Assignee's Option is a legal document that allows the transfer of a portion of the royalty interest from one party to another, with the option to convert it into a working interest at the discretion of the assignee. This type of assignment is commonly used in the oil and gas industry in Oklahoma. The overriding royalty interest (ORRIS) is a non-operating interest that entitles the owner to a share of the revenue generated from the production of oil and gas from a particular lease. However, the ORRIS does not involve any expenses or liabilities associated with operations or drilling activities. In the case of the Oklahoma Assignment of Overriding Royalty Interest Convertible to A Working Interest At Assignee's Option, the assignee not only acquires the ORRIS but also has the right to convert it into a working interest. A working interest grants the owner a share of both the revenues and costs associated with operating the lease. This provides the assignee with more control and potential for greater financial return, but also involves assuming liability for operating expenses. It is important to note that the Oklahoma Assignment of Overriding Royalty Interest Convertible to A Working Interest At Assignee's Option may have variations or specific terms based on the parties involved and individual agreements. For example, there might be provisions that specify the percentage of ORRIS transferable or the conditions for conversion to a working interest. In conclusion, the Oklahoma Assignment of Overriding Royalty Interest Convertible to A Working Interest At Assignee's Option is a legal instrument used in the oil and gas industry to transfer a portion of the royalty interest, with the assignee having the option to convert it into a working interest. This allows for the possibility of increased control and financial return, but also entails assuming operating expenses and potential liabilities.