The Wisconsin Amendment to Unit Agreement is a legal document that allows changes or modifications to be made to an existing unit agreement in the state of Wisconsin. This agreement is commonly used in the context of oil and gas exploration and production. The purpose of the Wisconsin Amendment to Unit Agreement is to address any necessary alterations or updates to the original unit agreement that may arise during the course of the project. This could include changes in ownership, lease terms, development plans, drilling operations, or any other aspect covered under the initial unit agreement. One type of Wisconsin Amendment to Unit Agreement is the "Amendment to Change Ownership". This amendment is used when there is a transfer of ownership in the unit area, such as the acquisition of new leases or the sale of existing ones. It outlines the details of the new ownership structure and ensures that all parties involved are aware of the changes and their rights and obligations. Another type is the "Amendment to Modify Development Plan". This amendment is used when there is a need to revise or update the development plan outlined in the original unit agreement. It may involve changes in drilling locations, well spacing, or other technical aspects aimed at optimizing production and maximizing recovery of oil and gas resources. The "Amendment to Extend Lease Term" is a third type of Wisconsin Amendment to Unit Agreement. It is utilized when there is a desire to extend the lease term beyond the originally agreed-upon duration. This could be due to the need for additional time to complete drilling operations or to further evaluate the viability of the unit area. In conclusion, the Wisconsin Amendment to Unit Agreement is a legally binding document that enables changes to an existing unit agreement in various aspects of oil and gas operations. It ensures that all parties involved are informed and agree to the modifications made. Types of amendments include changes in ownership, modifications to the development plan, and extensions of lease terms, among others.