William Beck Ochiltree spent his early career in various roles within the Republic of Texas, including serving as an associate justice and Secretary of Treasury. He played a significant role in drafting the Texas Constitution and participated in multiple constitutional conventions. Ochiltree transitioned from the judiciary to political office, holding positions in the Texas House of Representatives and as a delegate to national conventions. His military service included organizing and commanding the 18th Texas Infantry Regiment during the Civil War. Post-war, he returned to law and faced legal challenges related to a Reconstruction-era incident.

William Beck Ochiltree's political career reveals a complex interplay between regional loyalty and evolving national affiliations, marked by an unexpected convergence on certain issues. His opposition to Texas annexation contrasts sharply with his later Confederate service, showcasing a strategic ideological agility. Ochiltree's legislative focus on port development at Sabine Pass highlights an unusual prioritization of regional economic infrastructure. His dual roles in opposing annexation and advocating for Confederate military service illustrate a deeply rooted commitment to Texan sovereignty, regardless of the broader national context.