The District of Columbia Partial Assignment of Interest in Oil and Gas Lease Converting Overriding Royalty Interest to Working Interest is a legal document that pertains to the transfer and conversion of ownership rights in an oil and gas lease. This type of assignment allows for the conversion of an overriding royalty interest (ORRIS) into a working interest (WI) in the leased property situated within the District of Columbia. The purpose of this partial assignment is to enable the assignor to transfer a portion of their ownership in the lease to another party, thereby creating a joint ownership in the rights and benefits associated with the oil and gas lease. Through this assignment, the assignor transfers a specified percentage or fraction of their overriding royalty interest to the assignee, who receives a corresponding portion of the working interest. The District of Columbia provides a framework for executing such partial assignments through established legal procedures. This ensures the validity and enforceability of the transaction. The parties involved in the assignment must comply with the necessary requirements, including drafting a comprehensive agreement that outlines the terms and conditions of the assignment, the ownership percentage being transferred, and any other relevant provisions. There can be different types of partial assignments of interest in oil and gas leases converting overriding royalty interest to working interest in the District of Columbia. These may include: 1. Fractional Working Interest Assignment: In this assignment, the assignor transfers a fractional portion of their overriding royalty interest to the assignee. The assignee will then have a fractional working interest in the lease, entitling them to a proportionate share of the production proceeds and the responsibility for a proportionate share of the operating costs. 2. Percentage Working Interest Assignment: This type of assignment involves the transfer of a specific percentage of the overriding royalty interest to the assignee. The assignee will possess a corresponding working interest in the lease, entitling them to a percentage share of the revenues and expenses associated with the oil and gas production. 3. Unitized Working Interest Assignment: This assignment applies when the leased property is part of an unitized area, where multiple tracts contribute to a single production unit. In this case, the assignment involves converting the overriding royalty interest on the assigned tract to a working interest in the entire unit, allowing the assignee to participate proportionately in the production activities and costs of the unit. It is crucial for parties involved in a District of Columbia Partial Assignment of Interest in Oil and Gas Lease Converting Overriding Royalty Interest to Working Interest to consult legal professionals specialized in oil and gas law to ensure compliance with local regulations and to protect their rights and interests during the assignment process.