(CNN) - It seems everything's bigger in Texas - including the amount of money flowing into the coffers of the state's top two Republican gubernatorial candidates.
Gov. Rick Perry, running for a third full term this year, reports raising $7.1 million in the second half of 2009. His campaign held $11.6 million cash on hand at the start of this year.
Primary challenger Sen. Kay Bailey Hutchison reports bringing in more than $6 million during the same period, with $12.3 million in the bank at the start of this year.
The Perry and Hutchison campaigns released their numbers in advance of filing official reports with the Texas Ethics Commission by the end of the week.
The two candidates, along with fellow Republican Debra Medina, face off Thursday night in their first televised debate. The Republican primary is March 2.
–CNN Deputy Political Director Paul Steinhauser contributed to this report
Follow Paul Steinhauser on Twitter: @psteinhausercnn