| Day | Event | Date | Date Owner | Type | Description |
|---|
| 01/01 | New Years Day | 1/1/2005 | Calendar | Federal Holiday | Same day every year |
| 01/03 | Ahab's Birthday | | Coffee | Birthday | |
| 01/06 | Charles Schriener III | 1/6/1927 | Calendar | Famous Birthday | |
| 01/12 | Tri-W Slide Rule | 1/12/1983 | Tri-W | LH Birthday | |
| 01/17 | MLK Jr. Day | 1/17/2005 | Calendar | Federal Holiday | 3rd monday in Jan |
| 01/19 | Rebel Red | 1/19/1999 | Semkin | LH Birthday | |
| 01/20 | Inauguration Day | 1/20/2005 | Calendar | Federal Holiday | Jan. 20th every four years |
| 01/24 | Lamb's Temptation | 1/24/1993 | Collier | LH Birthday | |
| 02/02 | Groundhog Day | 2/2/2005 | Calendar | Minor Holiday | Same day every year |
| 02/09 | Ash Wednesday | 2/25/2005 | Calendar | Christian Holiday | 46 days before Easter |
| 02/09 | Tri-W Founded in 1982 | 2/9/1982 | Tri-W | LH Birthday | |
| 02/12 | Abraham Lincoln | 2/12/1809 | Calendar | Famous Birthday | Same day every year |
| 02/12 | Anna Cantrell's Birthday | | Coffee | Birthday | |
| 02/14 | St. Valentine's Day | 2/14/2005 | Calendar | Christian Holiday | Same day every year |
| 02/21 | Presidents Day | 2/21/2005 | Calendar | Federal Holiday | 3rd monday in Feb |
| 02/21 | The Ace | 2/21/1990 | Collier | LH Birthday | |
| 02/22 | George Washington | 2/22/1732 | Calendar | Famous Birthday | Same day every year |
| 02/24 | Gov. Wilson Shannon | 2/24/1802 | Calendar | Famous Birthday | |
| 03/05 | Charles Goodnight | 3/5/1836 | Calendar | Famous Birthday | |
| 03/07 | Tamara | 3/7/2002 | Mathias | LH Birthday | |
| 03/08 | Westward Ho | 3/8/1995 | DCCI | LH Birthday | |
| 03/11 | Phenomenon | 3/11/1983 | Collier | LH Birthday | |
| 03/14 | High Point's Birthday | | Coffee | Birthday | |
| 03/15 | Doherty 698 | 3/15/1977 | Tri-W | LH Birthday | |
| 03/16 | BL Roanita | 3/16/2001 | Smith | LH Birthday | |
| 03/17 | St. Patrick's Day | 3/17/2005 | Calendar | Christian Holiday | Always March 17th |
| 03/20 | Palm Sunday | 3/20/2005 | Calendar | Christian Holiday | |
| 03/20 | Spring Begins | 3/20/2005 | Calendar | Season | |
| 03/22 | Big Bang | 3/22/1998 | Sekely | LH Birthday | |
| 03/23 | Bailing Babe | 3/23/2000 | Detweiler | LH Birthday | |
| 03/24 | Gibralter | 3/24/1992 | Snyder | Birthday | |
| 03/25 | Good Friday | 3/25/2005 | Calendar | Christian Holiday | |
| 03/26 | Meshech | 3/26/1992 | Mathias | LH Birthday | |
| 03/26 | Rahab (mother of Moses) | 3/26/1993 | Mathias | LH Birthday | |
| 03/27 | Delta Kelli | 3/27/1992 | Lowe | LH Birthday | |
| 03/27 | Easter Sunday | 3/27/2005 | Calendar | Christian Holiday | |
| 03/28 | Final Edition | 3/28/1999 | Semkin | LH Birthday | |
| 03/29 | Super Bowl | 3/29/1996 | DCCI | LH Birthday | |
| 04/01 | April Fools Day | 4/1/2005 | Calendar | Minor Holiday | Same day every year |
| 04/01 | Leopard | 4/1/1996 | Detweiler | LH Birthday | |
| 04/02 | King | 4/2/1981 | DCCI | LH Birthday | |
| 04/03 | Daylight Saving Time Begins | 4/3/2005 | Calendar | Season | begin on the last Sunday in April |
| 04/03 | Senator | 4/30/1986 | DCCI | LH Birthday | |
| 04/03 | Tri-W Killin' Time | 4/3/1990 | Tri-W | LH Birthday | |
| 04/05 | Bullett | 4/5/1996 | Semkin | LH Birthday | |
| 04/05 | India's Birthday | | Coffee | Birthday | |
| 04/10 | JG "Jack Phillips" | 4/10/1908 | Calendar | Famous Birthday | |
| 04/11 | Raffles | 4/11/1998 | DCCI | LH Birthday | |
| 04/11 | Winchester | 4/11/1999 | DCCI | LH Birthday | |
| 04/12 | Phenomenal Archer 240 | 4/12/1995 | Collier | LH Birthday | |
| 04/18 | Coal Smoke | 4/18/1993 | DCCI | LH Birthday | |
| 04/22 | Earth Day | 4/22/2005 | Calendar | Minor Holiday | Same day every year |
| 04/22 | Gizmo | 4/22/1993 | DCCI | LH Birthday | |
| 04/24 | First Day of Passover | 4/24/2005 | Calendar | Jewish Holiday | |
| 04/25 | Redeemed's Mother (mother of Redeemed) | 4/25/1990 | Mathias | LH Birthday | |
| 04/30 | YO Spring Exotic Game Sale | 4/30/2005 | YO Ranch | Event | |
| 05/02 | Abraham's Birthday | | Coffee | Birthday | |
| 05/03 | Victoria Rose | 5/3/2001 | Spidle | Birthday | |
| 05/06 | Roundup | 5/6/1992 | Sekely | LH Birthday | |
| 05/07 | Bar S Bonnie | 5/7/1990 | Smith | LH Birthday | |
| 05/07 | McCombs Fiesta Sale | 5/7/2005 | McCombs | Event | |
| 05/08 | Mother's Day | 5/8/2005 | Calendar | Minor Holiday | 2nd sunday in May |
| 05/21 | Armed Forces Day | 5/21/2005 | Calendar | Minor Holiday | 3rd saturday in May |
| 05/26 | John Wayne | 5/26/1907 | Calendar | Famous Birthday | |
| 05/27 | 30th Annual YO Ranch Spring Trial Drive | 5/27/2005 | YO Ranch | Event | |
| 05/28 | 30th Annual YO Ranch Spring Trial Drive | 5/28/2005 | YO Ranch | Event | |
| 05/28 | Graves Peeler | 5/28/1886 | Calendar | Famous Birthday | |
| 05/29 | 30th Annual YO Ranch Spring Trial Drive | 5/29/2005 | YO Ranch | Event | |
| 05/30 | Memorial Day | 5/30/2005 | Calendar | Federal Holiday | last monday in May |
| 06/01 | Shockwave | 6/1/1994 | Semkin | LH Birthday | |
| 06/05 | Hopalong Cassidy | 6/5/1895 | Calendar | Famous Birthday | |
| 06/06 | The Shadow | 6/6/1991 | DCCI | LH Birthday | |
| 06/11 | Cowboyman | 6/11/1995 | Semkin | LH Birthday | |
| 06/14 | Flag Day | 6/14/2005 | Calendar | Minor Holiday | Same day every year |
| 06/19 | Father's Day | 6/19/2005 | Calendar | Minor Holiday | 3rd sunday in June |
| 06/21 | Summer Begins | 6/21/2005 | Calendar | Season | |
| 06/27 | ER's Deadly Weapon's Birthday | | Coffee | Birthday | |
| 07/04 | Independance Day | 7/4/2005 | Calendar | Federal Holiday | Same day every year |
| 07/05 | Charlene Semkin bought first longhorns | 7/5/1975 | Semkin | Founding | |
| 07/06 | George W. Bush | 7/6/1946 | Calendar | Famous Birthday | |
| 07/16 | MP "Chico" Wright III | 7/16/1930 | Calendar | Famous Birthday | |
| 07/20 | G-Man | 7/20/1986 | Glendenning | LH Birthday | |
| 07/21 | Heavy Hitter | 7/21/1993 | Glendenning | LH Birthday | |
| 07/21 | Q Mountain Tip | 7/21/1995 | Lowe | LH Birthday | |
| 07/24 | Parents Day | 7/24/2005 | Calendar | Minor Holiday | 4th Sunday in July |
| 08/01 | Superman | 8/1/1991 | Semkin | LH Birthday | |
| 08/11 | Davey Crockett | 8/11/1786 | Calendar | Famous Birthday | |
| 08/14 | VJ Day | 8/14/1945 | Calendar | Minor Holiday | |
| 09/05 | Labor Day | 9/5/2005 | Calendar | Federal Holiday | 1st monday in Sept |
| 09/11 | Grandparents Day | 9/11/2004 | Calendar | Minor Holiday | |
| 09/11 | Tri-W 698's Legend | 9/11/1990 | Tri-W | LH Birthday | |
| 09/12 | Minnesota Vikings Season Opener against the Cowboys in the Metrodome | 9/12/2005 | McCombs | Event | |
| 09/18 | J. Frank Dobie | 9/18/1888 | Calendar | Famous Birthday | |
| 09/22 | Fall Begins | 9/22/2005 | Calendar | Season | |
| 09/23 | Super Bowl Saturday, Longhorn Games and Auction | 9/23/2005 | YO Ranch | Event | |
| 09/24 | Super Bowl Saturday, Longhorn Games and Auction | 9/24/2005 | YO Ranch | Event | |
| 09/29 | Gene Autry | 9/29/1907 | Calendar | Famous Birthday | |
| 10/01 | YO Fall Exotic Game Sale | 10/1/2005 | YO Ranch | Event | |
| 10/04 | Rosh Hashanah | 10/4/2005 | Calendar | Jewish Holiday | |
| 10/10 | Columbus Day | 10/10/2005 | Calendar | Federal Holiday | 2nd monday in Oct |
| 10/13 | Yom Kippur | 10/13/2005 | Calendar | Jewish Holiday | |
| 10/15 | Judge Isaac C Parker | 10/15/1838 | Calendar | Famous Birthday | |
| 10/17 | Charline McCombs | 10/17/1100 | McCombs | Birthday | |
| 10/19 | Red McCombs - 77th Birthday | 10/19/1928 | McCombs | Birthday | |
| 10/21 | YO Ranch Fall Trail Drive | 10/21/2005 | YO Ranch | Event | |
| 10/22 | Temptation's The Ace | 10/22/1998 | Collier | LH Birthday | |
| 10/22 | YO Ranch Fall Trail Drive | 10/22/2005 | YO Ranch | Event | |
| 10/23 | YO Ranch Fall Trail Drive | 10/23/2005 | YO Ranch | Event | |
| 10/30 | Daylight Saving Ends | 10/30/2005 | Calendar | Season | end on the last Sunday in October. |
| 10/31 | Halloween | 10/31/2005 | Calendar | Minor Holiday | |
| 11/01 | All Saints Day | 11/1/2005 | Calendar | Catholic Holiday | |
| 11/01 | Super Bowl Arrives at his Winter Texas Home, McCombs & YO | 11/1/2005 | YO Ranch | Event | |
| 11/05 | Roy Rogers | 11/5/1911 | Calendar | Famous Birthday | |
| 11/08 | Election Day | 11/8/2005 | Calendar | Minor Holiday | first tuesday after first monday in Nov |
| 11/11 | Veteran's Day | 11/11/2005 | Calendar | Federal Holiday | Same day every year |
| 11/12 | Texas Ranger JP | 11/24/1968 | Calendar | LH Birthday | |
| 11/17 | Superior | 11/17/1979 | Collier | LH Birthday | |
| 11/18 | Overwhelmer | 11/18/1982 | Calendar | LH Birthday | |
| 11/24 | Thanksgiving Day | 11/24/2005 | Calendar | Federal Holiday | last thursday in Nov |
| 11/27 | Agee M. | 11/27/2003 | Spidle | Birthday | |
| 12/07 | Pearl Harbor Day | 12/7/2005 | Calendar | Minor Holiday | |
| 12/09 | Merab (mother of Tamara) | 12/9/1996 | Mathias | LH Birthday | |
| 12/13 | Karen | 12/13/1996 | Mathias | LH Birthday | |
| 12/13 | Sapphira | 12/13/1996 | Mathias | LH Birthday | |
| 12/14 | Tri-W Ladies Man | 12/14/1984 | Tri-W | LH Birthday | |
| 12/21 | Temptation's Fancy | 12/21/1997 | Collier | LH Birthday | |
| 12/21 | Winter Begins | 12/21/2005 | Calendar | Season | |
| 12/25 | Christmas Day | 12/25/2005 | Calendar | Christian Holiday | Same day every year |
| 12/26 | Christmas (Federal Holiday) | 12/26/2005 | Calendar | Federal Holiday | |
| 12/26 | Hanukkah Begins | 12/26/2005 | Calendar | Jewish Holiday | |
| 12/27 | Abraham | 12/27/2002 | Mathias | LH Birthday | |