America's 2nd largest state economy. State-level profile, economy, and history.
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Nicknamed after the single star on the 1836 Republic of Texas flag. Capital: Austin. Bordered by the Gulf of Mexico to the southeast.


Texas has the 2nd largest state GDP in the U.S. If it were an independent country, it would rank among the world's top 10 economies.
From indigenous cultures to modern economic powerhouse — a brief timeline of the Lone Star State.

Tesla leads with $1.31T. Top 3 hold 70%+ of total state market cap. Energy + Tech dominate.
Tesla, ExxonMobil, Oracle hold over 70% of state market cap.
5 energy + 4 tech companies — the twin engines of Texas.
Houston dominates energy: ConocoPhillips, WM, SLB, EOG, EPD.
Tesla, Oracle, CrowdStrike all sit in the Austin tech cluster.
Data: market cap snapshots vary with stock price; figures rounded for reference. Based on public data 2025-2026.
Tesla leads at $1.31T — the only Texas firm in the global Top 10. Top 3 hold 70%+ of total state market cap.
5 energy (Exxon, Conoco, SLB, EOG, EPD) + 4 tech (Tesla, Oracle, TI, CrowdStrike) firms = 60%+ of state Top 15.
Austin: 3 of Top 10 (Tesla, Oracle, CrowdStrike). Houston: 3 of 4 oil & gas majors call it home.
Tesla pulled back from $1.477T peak (mid-March). Energy firms fluctuating 5–8% month-over-month with oil prices.