Executory contracts

Contracts or leases under which both parties to the agreement have duties remaining to be performed. If a contract or lease is executory, a debtor may assume it (keep the contract) or reject it (terminate the contract).

Additional Sources

Wikipedia

An executory contract is a contract in which a party has material unperformed obligations. Although material, an obligation to pay money does not usually make a contract executory. An obligation is material if a breach of contract would result from the failure to satisfy the obligation. A contract that has been fully performed by one party but not by the other party is classified as an executory contract.