| Day | Date | Event | Type |
|---|---|---|---|
| 01/23 | 1/23/1970 | Joel Dickinson | Birthday |
| 03/30 | 3/30/2007 | Juma | LH Birthday |
| 03/31 | 3/31/2003 | Over Kill | LH Birthday |
| 04/02 | 4/2/2024 | Tin Type | LH Birthday |
| 04/05 | 4/5/2020 | Showman | LH Birthday |
| 04/06 | 4/6/2022 | Point Wish | LH Birthday |
| 04/08 | 4/8/2002 | Victory Lap | LH Birthday |
| 04/11 | 4/11/1999 | Winchester | LH Birthday |
| 04/12 | 4/12/2007 | Drag Iron | LH Birthday |
| 04/15 | 4/15/2009 | Jam Box | Birthday |
| 04/17 | 4/17/2005 | Tempter | LH Birthday |
| 04/21 | 4/21/1963 | Darol & Linda | Aniversary |
| 04/23 | 4/23/2017 | Point Mark | LH Birthday |
| 04/25 | 4/25/2012 | Jam Packed | LH Birthday |
| 04/26 | 4/26/2015 | Time Line | LH Birthday |
| 04/27 | 4/27/2016 | Cut'n Dried | LH Birthday |
| 05/20 | 5/20/1967 | Dickinson bought first Longhorns | Founding Date |
| 05/26 | 5/26/2016 | Drop Box | LH Birthday |
| 05/27 | 5/27/2024 | Clayton Delaney | LH Birthday |
| 06/01 | 6/1/2016 | Iron Span | LH Birthday |
| 08/08 | 8/8/1967 | Chad Dickinson | Birthday |
| 09/01 | 9/1/2015 | Linda Dickinson | Birthday |
| 09/25 | 9/25/2027 | DCC Customer Appreciation Day | Event |
| 10/09 | 10/9/1971 | Dela Dickinson | Birthday |
| 10/22 | 10/22/1942 | Darol Dickinson | Birthday |
| 10/23 | 10/23/1964 | Kirk Dickinson | Birthday |
| 12/11 | 12/11/2010 | Cowboy Tuff Chex | LH Birthday |