1. Land Run of 1893: September 1 was the beginning of the Land Run of 1893, also known as the Cherokee Strip Land Run. It was the largest land run in Oklahoma history, with thousands of people rushing to claim their own piece of land in the Cherokee Outlet.

2. Statehood: On September 1, 1907, Oklahoma became the 46th state admitted to the Union. The state is known as “The Sooner State” because of the famous land runs that occurred before statehood, when people would sneak in early to stake their claim before the official starting time.

3. Labor Day: Oklahoma recognizes Labor Day on the first Monday in September, which often falls on September 1st or around that date. This holiday honors the contributions and achievements of American workers.

4. Oil & Gas: Oklahoma has a rich history in the oil and gas industry. On September 1, 1901, the first commercial oil well in the state was drilled in Bartlesville. This discovery was the beginning of the oil boom that transformed Oklahoma’s economy and led to the establishment of many oil towns.

5. Sports: September 1, 2007 marked the opening of the newly-renovated Gaylord Family Oklahoma Memorial Stadium in Norman, home of the University of Oklahoma football team. The stadium underwent a $75 million renovation project that included upgrading the seating and amenities, and adding new facilities for players and coaches.