Texas spokesman Scott McConnell said Kabongo has talked with investigators but is in school and practicing with the team. Kabongo has not been declared ineligible and the school compliance department is communicating with the NCAA, McConnell said.
Yahoo! Sports first reported the probe into Kabongo's relationship with Rich Paul, LeBron James' agent. Yahoo! reported that Paul called NBA front offices on behalf of Kabongo before the 2012 draft. Kabongo chose to stay with Texas instead of entering the draft.
Yahoo! reported the NCAA is also investigating whether Paul was involved in a trip to Cleveland last spring that included at least one workout with professional trainer Jerry Powell, and who paid for the trip and the workout.
"We are aware of the situation," McConnell said. "We have not heard any decisions from the NCAA."
Later Wednesday night, Kabongo tweeted, "HUGE reach."
Kabongo started 34 games for Texas last season. He was third on the team in scoring at 9.6 points per game and led the Longhorns by averaging 5.2 assists. He has been projected as a possible first-round draft pick in 2013.
He could be declared ineligible if the NCAA determines he received improper benefits from an agent.