Win your share of over $350,000 in prizes across all locations!

Something big is charging across the prairie this April. Big Buffalo Pay Days at Osage Casino is loaded with weekly Free Play drawings and hundreds of dollars in outdoor gear prizes—from coolers and camping chairs to portable grills, firepits, and power stations. Start earning entries April 1, and keep building them all month long as we stampede toward the April 25 finale and your chance to drive away in a brand-new UTV*.

*Models vary by property.

How it works

How it works

  • Promotion dates: April 4, 11, 18 and 25, 2026
  • Promotion period: 6 p.m. to Midnight
  • Locations: All
  • Eligibility: Club Osage members.
  • From midnight on April 1 through the last drawing on April 25, patrons earn entries daily for every 10 base points earned on slots or table games.
  • Entries accumulate and carry over weekly.
  • Weekly Free Play drawings of $250 will be held at each location, plus two $1,000 Free Play drawings in Tulsa and one $1,000 Free Play drawing at each of the other locations.
  • In addition to the Free Play prize, winners will receive an outdoor camping accessory package that will vary each week.
  • On April 25 at all locations, an urban terrain vehicle (UTV*) Grand Prize will be awarded at each location at approximately 11:30 p.m.

Frequently Asked Questions

Big Buffalo Pay Days runs every Saturday in April, with drawings held from 6 p.m. to Midnight at all Osage Casino locations.

You can begin earning entries starting April 1 by playing with your Club Osage card at any Osage Casino location.

Players can win Free Play and a variety of outdoor gear prizes, including coolers, camping chairs, portable grills, firepits, and power stations. One lucky winner at each location will take home the Grand Prize on April 25—a new UTV.

Drawings take place every Saturday in April from 6 p.m. to Midnight at all Osage Casino locations.

Yes. All entries roll over each week, giving you more chances to win as the promotion builds toward the finale.

The Grand Prize drawing will be held at 11:30 p.m. at each location during the Big Buffalo Pay Days finale on April 25.

Yes, you must be present to win to claim all Big Buffalo Pay Days prizes.

Big Buffalo Pay Days takes place at all Osage Casino locations.

Visit the Players Club at any Osage Casino location to sign up for a Club Osage card and start earning entries.

Full promotion details and official rules are available at the Players Club or online.

Details Available at Player Services. Management Reserves All Rights.

Rules and Regulations

  • Guests must be 18 years of age or over to participate.
  • Club Osage membership is required to participate.
  • Guests must have an open rating to participate in drawings.
  • Guest must be present to win all drawings.
  • Guests must earn entries by actively playing with their Club Osage card inserted into a machine or live at a table game.
  • From midnight on April 1 through the last drawing on April 25, patrons earn one entry per 10 base points earned on machines or table games. Entries accumulate and carry over weekly. On April 4, 11, 18 and 25, Free Play drawings of $250 to $1,000 will be held at each location from 6 p.m. to 11 p.m. In addition to the Free Play prize, winners will receive a prize package that includes outdoor camping accessories.
  • On April 25 at all locations, an urban terrain vehicle (UTV*) Grand Prize will be awarded at each location at 11:30 p.m.
  • Guests may only win one hourly drawing per drawing day. On April 25, 2026, guests may win one hourly drawing and one Grand Prize drawing.
  • Free Play is valid for five days and must be activated on day of receipt.
  • Free Play/outdoor gear prize package drawings per location, per promotion day: Tulsa (22), Sand Springs (11), Bartlesville (11), Ponca City (11), Skiatook (11), Pawhuska (11), Hominy (11).
  • If an individual was banned at any time between earning entries into a promotion and the prize award date, the prize will not be awarded.
  • If there is an issue with Synkros and the hourly drawings aren’t completed in the specified hour or time frame, drawings will continue until they have been completed.
  • Osage Casino management reserves the right to change and/or modify rules and rewards without notice, upon approval of the Osage Nation Gaming Commission (ONGC).
  • ONGC-approved promotional rules supersede any advertisement or promotional literature inconsistent with ONGC-approved promotional rules, in accordance with section 704.2 and 704.1 (a) of the ONGC rules and regulations.
  • Standard Osage Casino rules apply.