27 July 2010 (Conference Call)
21 April 2010 (Oklahoma City, OK)
18 April 2010 (Oklahoma City, OK)
27 January 2010 (Conference Call)
20 October 2009 (Conference Call)
25 July 2009 (Denver, CO)
03 April 2009 (Wichita, KS) - MPLA Membership Meeting
31 March 2009 (Wichita, KS)
14 January 2009 (Conference Call)
11 October 2008 (Denver, CO)
23 July 2008 (Conference Call)
29 April 2008 (Salt Lake City, UT)
23 January 2008 (Conference Call)
10 October 2007 (Conference Call)
21 July 2007 (Denver, CO)
09 May 2007 Conference Call)
16 March 2007 (Albuquerque, NM) MPLA Membership Meeting
14 March 2007 (Albuquerque, NM)
17 January 2007 (Conference Call)
19 October 2006 (Conference Call)
14 July 2006 (Denver, CO)
22 February 2006 (Conference Call)
14 October 2005 (Jackson, WY) MPLA Membership Meeting
12 October 2005 (Jackson, WY)
23 July 2005 (Denver, CO)
05 March 2005 (Denver, CO)
24 October 2004 (Denver, CO)
21 October 2004 (Denver, CO)
24 July 2004 (Denver, CO)
23 January 2004 (Las Vegas, NV)
08 November 2003 (Lake Tahoe, NV)
07 November 2003 (Lake Tahoe, NV) MPLA Membership Meeting
05 November 2003 (Lake Tahoe, NV)
12 July 2003 (Denver, CO)
04 January 2003 (Denver, CO)
05 October 2002 (Fargo, ND)
04 October 2002 (Fargo, ND) MPLA Membership Meeting
02 October 2002 (Fargo, ND)
13 July 2002 (Denver, CO)
23 February 2002 (Denver, CO)
08 December 2001 (Phoenix, AZ)
05 December 2001 (Phoenix, AZ)
04 August 2001 (Denver, CO)
21 April 2001 (Denver, CO)
06 January 2001 (Denver, CO)
28 October 2000 (Omaha, NE)
25 October 2000 (Omaha, NE)
29 July 2000 (Denver, CO)
08 April 2000 (Denver, CO)
11 December 1999 (Denver, CO)
18 September 1999 (Denver, CO)
16 June 1999 (Big Sky, MT)
15 June 1999 (Big Sky, MT) MPLA Membership Meeting
13 June 1999 (Big Sky, MT)
09 January 1999 (Denver, CO)
12 September 1998 (Denver, CO)
20 September 1997 (Denver, CO)
03 May 1997 (Shangi-La, OK)
21 September 1996 (Denver, CO)