Harry Worthman ( 1909 - 1989 ) was an American painter. Harry Worthman s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 200 USD for An oil rig, Houston, Texas in 2005 to 1400 USD for El Capitan in the Guadalupe Mountains National Park, West Texas in 2009 , based on the size and medium of the artwork.