OKLA. CITY – Obama is receiving a growing amount of support from single voters and McCain is receiving consistent support from Lucas's 3rd Congressional District. Inhofe still holds a strong lead but Rice is becoming more favorable among an important part of Oklahoma's political make-up: moderate voters. The race for Corporation Commissioner may be unpredictable; many are undecided.

TvPoll.com conducted the scientific study using an IVR technique of 904 likely voters in Oklahoma September 26-28, 2008. The study has a margin of error of ± 3.25% and was weighted by sex, age, congressional district and political party.

TvPoll.com will continue the weekly tracking poll in Oklahoma through the election for its media client, News9 (CBS-Oklahoma City).

To explore further results, follow the links below for individual races or click on the .pdf link to see exact results.

Presidential Horse Race - Week Four

US Senate Horse Race - Week Four

Corporation Commissioner Horse Race - Week Four