Oneok Field (/ˈwʌnoʊk/ WUN-ohk)[8] is a baseball park in Tulsa, Oklahoma.

The Drillers, who then played at Drillers Stadium on the Tulsa County Fairgrounds, began looking for a replacement ballpark in about 1998; at one point they signed a non-binding letter of intent to move to the Tulsa suburb of Jenks, before efforts by then-Tulsa mayor Kathy Taylor and others led to the Drillers deciding to proceed with a downtown stadium.

The future of the stadium was for a time threatened by the financial collapse of its largest donor, SemGroup.

[12] The Drillers played their first game in the new ballpark on Thursday, April 8, 2010, losing 7-0 to the Corpus Christi Hooks before a crowd of 8,665 (more than 800 over official capacity).

[13] The first pitch at the stadium was thrown by country music star, Tim McGraw.