A Maryland Assignment of Overriding Royalty Interest (ORRIS) with Multiple Leases that are Non-Producing with Reservation of the Right to Pool is a legal document that transfers the right to receive royalty payments from multiple leases in Maryland, where the leases are currently not producing any minerals. This agreement also includes a reservation of the right to pool, which allows the assigning party to combine the leased lands for future exploration and production purposes. Keywords: Maryland Assignment of Overriding Royalty Interest, Multiple Leases, Non-Producing, Reservation of the Right to Pool. Types of Maryland Assignment of Overriding Royalty Interest with Multiple Leases that are Non-Producing with Reservation of the Right to Pool: 1. Single-Party Assignment: This type of assignment involves a single assigning party who transfers their overriding royalty interest from multiple leases in Maryland. The assignment would specify the exact leases and details of the non-producing status alongside reserving the right to pool. 2. Joint Assignment: In a joint assignment scenario, two or more parties collaborate to assign their overriding royalty interest from multiple leases in Maryland. This type of assignment is common when multiple parties wish to consolidate their non-producing leases for potential pooling opportunities while maintaining their respective interests. 3. Non-Executing Assignment: Some Maryland assignments of overriding royalty interest focus on non-executing leases, where the assigned royalties remain dormant until specific conditions, such as reaching a certain production threshold, are met. These assignments commonly reserve the right to pool, enabling the assignee to organize potential future developments. 4. Developing Lease Assignment: This type of assignment involves transferring ORRIS from multiple leases in Maryland that have recently become non-producing due to development restraints or other factors. The assignment would detail the conditions of the non-productivity, the reservations regarding pooling, and provisions for potential lease development in the future. 5. Non-Exclusive Assignment: In situations where multiple parties hold Orris from the same leases, a non-exclusive assignment can be created. This type of assignment ensures that all assignees retain their respective rights to pooling and future development while sharing the benefits of the overriding royalty interests. Ultimately, a Maryland Assignment of Overriding Royalty Interest with Multiple Leases that are Non-Producing with Reservation of the Right to Pool serves as a contractual agreement that allows for the consolidation and potential future development of non-producing mineral leases in Maryland while preserving the rights of the assigning parties.