Doc O’Lena sired 1,310 foals. Of these, 321 accumulated 3,978.5 points; 87 earned performance Registers of Merit (also nine amateur, three youth); nine earned Superior performance awards; four were world champions; six were youth world champions; six were youth world champions; and four were reserve world champions.
Peppy San Badger (1974–2005) was an American Quarter Horse stallion who won the National Cutting Horse Association (or NCHA) Futurity in 1977 and the NCHA Derby in 1978. He was inducted into the American Quarter Horse Association's (or AQHA) Hall of Fame in 2008.