RANCHO MIRAGE (AP) — President Barack Obama has moved his golf game to a private California course owned by a billionaire.

Obama was playing Sunday at Porcupine Creek in Rancho Mirage. The owner is Oracle software company co-founder Larry Ellison.

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Ellison ranks third on the latest Forbes list of the 400 richest Americans, with a net worth of $50 billion.

The White House says Obama’s golfing group includes three childhood friends from Hawaii who are regular golf companions when the president is on the West Coast.

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Obama is spending the holiday weekend in Southern California without his wife and daughters.

He is scheduled to return to the White House on Monday evening.

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