1. In 1903, Oklahoma Territory was officially merged with Indian Territory to form the state of Oklahoma. This historic event occurred on November 3.

2. On November 3, 1916, the state's first oil well was discovered near the town of Cushing. This discovery sparked a boom in the state's oil industry and paved the way for Oklahoma to become a major player in the global energy market.

3. The town of Guthrie was established on November 3, 1889, during the state's first land run. The town quickly became a center for commerce and politics in the state and served as the capital until Oklahoma City took over that role in 1910.

4. In 1964, the University of Oklahoma's football team played its first game in its newly expanded stadium, which had just undergone a major renovation. The game, which was played on November 3, saw the Sooners defeat the Colorado Buffaloes 34-13.

5. November 3, 1926, saw the worst tornado outbreak in state history. Over 20 tornadoes touched down across Oklahoma, killing 76 people and causing extensive damage across the state. The event is still remembered as one of the deadliest natural disasters in Oklahoma history.