Nebraska Ratification of Amendment to Operating Agreement — By Working Interest Owner is a legal document that encapsulates the process by which working interest owners in Nebraska can officially approve an amendment to an existing operating agreement. This agreement amendment often becomes necessary when changes need to be made to the initial terms and conditions mutually agreed upon by the parties involved in the agreement. In Nebraska, there may be two different types of ratification of amendment to an operating agreement by a working interest owner: 1. Voluntary Ratification: This type of ratification occurs when a working interest owner willingly agrees to and supports the proposed amendment to the operating agreement. By voluntarily signing this document, the working interest owner legally authorizes the amendment, signaling their approval and commitment to the revised terms. 2. Compulsory Ratification: This category of ratification is typically triggered when a certain percentage or number of working interest owners are required to approve the amendment to the operating agreement. Nebraska's law may dictate specific thresholds that must be met in order for the amendment to become effective. Working interest owners are obliged to adhere to this mandatory requirement and sign the document to signify their compliance with the revised provisions. Keywords: Nebraska, Ratification, Amendment, Operating Agreement, Working Interest Owner, Voluntary, Compulsory.