A Michigan Partial Release of Oil and Gas Lease As to Depth is a legal document that provides specific conditions regarding the partial release of an oil and gas lease based on depth limitations. This release allows the lessor or lessee to modify the terms of the original lease agreement in relation to the depth at which drilling or extraction operations can take place. Keywords: Michigan, partial release, oil and gas lease, depth, modification, drilling, extraction, operations. There are several types of Michigan Partial Release of Oil and Gas Lease As to Depth, each with its own distinct purpose and conditions. 1. Depth Restrictions Release: This type of release specifies the maximum depth up to which the lessee can conduct drilling or extraction activities. It generally limits the operations to a certain depth level to protect the lessor's interests or other considerations such as environmental concerns or legal regulations. 2. Depth Expansion Release: In contrast to the depth restrictions release, this type of release allows the lessee to extend the drilling or extraction operations beyond the initial depth limitations stated in the original lease agreement. It may be sought when additional resources are discovered at deeper depths, enhancing the lessee's exploration and production potential. 3. Partial Termination Release: This type of release completely terminates the lease agreement for a specific depth level while allowing it to remain in effect for other depths. It can be utilized when the lessee no longer wishes to conduct operations at certain depths due to profitability, technical challenges, or other reasons. 4. Depth Modification Release: This release modifies the original lease agreement by adjusting the depth limitations stated in the lease. It may involve changing the maximum depth, introducing new depth intervals or ranges, or redefining the boundaries within which drilling or extraction activities can occur. Each type of Michigan Partial Release of Oil and Gas Lease As to Depth serves as a legally binding instrument that outlines the revised terms and conditions applicable to the depth-related aspects of the oil and gas lease agreement. Compliance with the specific release's requirements is crucial for both the lessor and lessee to ensure mutual understanding, clarity, and proper execution of activities within the designated depth ranges.