The 2026 Texas Railroad Commissioner race remains tight because Republican nominee Bo French's September social media posts drew widespread Republican criticism and boosted Democratic nominee Jon Rosenthal's visibility and fundraising. Polls from September show French leading by just one to two points or in a statistical tie, with roughly 10 percent undecided and low overall voter familiarity with both candidates. Rosenthal, a state representative and former oil-and-gas engineer, has outraised French in recent quarters while highlighting industry experience and regulatory accountability. French, a former county party chair who defeated incumbent Jim Wright in the GOP primary runoff, retains advantages among core Republican voters but faces headwinds from crossover skepticism. Early voting begins October 19, and further shifts in turnout among independents or energy-sector voters could widen the margin before November 3.