The person who pays child support in Texas is the obligor, and the person receiving child support is the obligee. In 1989, Texas Legislators introduced statutory “guideline child support”. This sets the percentage of net resources an obligor has to pay based on the total number of children that the obligor must support legally, and the number of children involved in the current case. That percentage is then applied to the individual’s net resources. The same guidelines for child support are still in effect today.