| Cross Mountain, Butterbredt Peak, Sorrell Peak, Piute Lookout, Piute Mountain, Bald Eagle Peak, Sawtooth Peak |
30 May-1 June 1969 |
How Bailey |
| Cross Mountain, Butterbredt Peak, Mayan Peak, Nicolls Peak |
17-18 January 1970 |
How Bailey |
| Chuckwalla Mountain, Cross Mountain, Mayan Peak, Butterbredt Peak |
27 February 1988 |
John Sheldon |
| Cross Mountain, Chuckwalla Mountain, Scodie Mountain |
3 December 1988 |
John Cheslick |
| Cross Mountain, Butterbredt Peak |
1 April 1989 (K2 and J2) |
Jim Adler |
| Chuckwalla Mountain, Cross Mountain, Butterbredt Peak, Mayan Peak |
10 March 1990 |
Patty Kline |
| Chuckwalla Mountain, Cross Mountain |
10 November 1990 |
Charlie Knapke |
| Butterbredt Peak, Cross Mountain |
12 January 1991 |
Jack Trager |
| Cross Mountain, Chuckwalla Mountain, Pinyon Peak |
13 April 1991 |
David Eisenberg |
| Chuckwalla Mountain, Cross Mountain, Butterbredt Peak, Mayan Peak |
25 January 1992 |
David Eisenberg |
| Chuckwalla Mountain, Cross Mountain, Butterbredt Peak, Mayan Peak, Skinner Peak, Black Mountain #6, Red Mountain |
13 February 1993 |
George Schroedter |
| Chuckwalla Mountain, Cross Mountain |
28 December 1994 |
Barry McCormick |
| Cross Mountain, Chuckwalla Mountain, Butterbredt Peak, Mayan Peak |
10 April 1999 |
Joe Young |
| Cross Mountain, Chuckwalla Mountain |
2 November 2003 |
George Wysup |