An operating agreement lays out the expectations for all members of your Texas LLC, their roles, rights and responsibilities. Operating agreements for an LLC in Texas provide essential information such as the LLC's financial structure, organization, company rules, and regulations.Do you need representation establishing an operating agreement in Texas? You can use one of our attorney-drafted templates to fill out, save, and download your operating agreement for free. While the partnership agreement is not filed for public record, the limited partnership must file a certificate of formation with the Texas Secretary of State. To form your Texas LLC, you must file a Form 205 Certificate of Formation with the Texas Secretary of State. The limited liability company cannot act as its own registered agent; do not enter the limited liability company name as the name of the registered agent. An operating agreement—often referred to as a 'company agreement' in the State of Texas—is the governing document of your LLC. If setting up your business as an LLC is something you're considering, then you'll require an LLC operating agreement. A Texas LLC Operating Agreement is a written contract between the LLC Members (LLC owners).