An operating agreement lays out the expectations for all members of your Texas LLC, their roles, rights and responsibilities. Operating agreements are not required for LLCs in Texas, and you do not need to file anything with the State regarding your operating agreement.An operating agreement is a crucial document for an LLC as it outlines the ownership and operating procedures of the company. Although Texas Law does not require LLC's to have a written operating agreement, it is unwise to establish a LLC without one. If you don't have an operating agreement for your LLC in Texas it's not that big of a deal it can be handled we can figure it out. In this article we will cover the basics of what an LLC is, and how certain provisions of a welldrafted Operating Agreement can safeguard against disputes. A written operating agreement is a legal contract that is drawn up during business formation of a limited liability company (LLC). You don't want to rely on statutory defaults or case law to determine your management structure. Complete this section only if the automobile club is not a corporation.