1. Statehood Day: March 8, 1907 was a momentous day in Oklahoma's history as it marked the official date that Oklahoma became the 46th state in the union. Residents gathered in Guthrie, the first state capital, to witness the inauguration of Charles N. Haskell as the state's first governor.

2. Women's Rights: March 8 is also recognized as International Women's Day, a day to celebrate the achievements of women worldwide and a reminder of the ongoing fight for gender equality. The day is particularly relevant in Oklahoma, as the state was home to prominent women's rights advocates like Kate Barnard, who served as Oklahoma's first female elected official in the early 20th century.

3. Native American Heritage: March 8 marks the birthday of Maria Tallchief, a celebrated Osage ballerina from Fairfax, Oklahoma. Tallchief, who passed away in 2013, was the first Native American to achieve international acclaim in the world of ballet and was awarded the Presidential Medal of Freedom in 1996.

4. Cultural Celebrations: March 8 is also recognized as the date of several cultural festivals and events in Oklahoma, including the annual deadCENTER Film Festival in Oklahoma City, which has drawn thousands of film lovers to the state since its founding in 2001.

5. Environmental Protection: In 2017, the Oklahoma Department of Environmental Quality launched its "Green Country" initiative on March 8, aimed at promoting sustainability and reducing waste in the state. The program includes initiatives like recycling drives, green building codes, and community clean-up efforts.