A release of agreement granting option to acquire an oil and gas lease in Illinois is a legal document that outlines the termination or cancellation of a previously existing contract between two parties. This agreement typically pertains to the option given to a lessee to acquire an oil and gas lease, allowing them the right to explore and extract oil and gas resources on a specified property in Illinois. The release of agreement signifies the relinquishment of this option, releasing both parties from their respective obligations and freeing the lessor from any further commitments. Keywords: Illinois, release of agreement, granting option, acquire, oil and gas lease, termination, cancellation, contract, lessee, exploration, extraction, resources, property, relinquishment, obligations, lessor, commitments. There are different types of Illinois release of agreements granting options to acquire oil and gas leases, which may vary based on specific terms and conditions. Some examples of these variations include: 1. Partial Release of Agreement Granting Option to Acquire Oil and Gas Lease: This document is used when the parties involved agree to release only a portion of the original agreement, either in terms of the leased area or the duration of the option. 2. Extension of Release of Agreement Granting Option to Acquire Oil and Gas Lease: This type of release extends the termination date of the original agreement, allowing the option to be exercised for a longer period, often due to unforeseen circumstances or delays in exploration activities. 3. Amended Release of Agreement Granting Option to Acquire Oil and Gas Lease: In situations where certain provisions of the original agreement need modification, an amended release is used. It outlines the changes made to the original agreement and ensures that both parties are aware of and consent to the revisions. 4. Mutual Release of Agreement Granting Option to Acquire Oil and Gas Lease: This agreement is utilized when both the lessee and lessor mutually agree to terminate the option, freeing both parties from any future obligations and potential disputes. It is important to consult with legal professionals or qualified advisors to accurately draft and understand the contents and implications of an Illinois release of agreement granting option to acquire an oil and gas lease in order to protect the rights and interests of all parties involved.