Historical clue formulations

• Westernmost sch. in Conference USA — 2022-01-09
• Sch. on the Rio Grande — 2021-03-28
• The Miners of Conference USA, informally — 2020-04-10
• Sch. whose newspaper is The Prospector ("Assayer of Student Opinion") — 2020-03-11
• Lone Star State sch. — 2020-02-28
• Where Miners have majors — 2020-01-16
• Sch. near the Mexican border — 2019-12-14
• Lone Star State sch. — 2019-04-30
• Lone Star State sch. — 2017-08-20
• The Miners of the N.C.A.A. — 2016-08-05
• Sch. whose mascot is Paydirt Pete — 2016-05-01
• U.S. college whose campus is less than 1,000 ft. from Ciudad Juárez — 2016-03-17
• Conference USA sch. — 2015-10-25
• Lone Star State sch. — 2014-02-09
• Lone Star State sch. near the Rio Grande — 2013-06-24
• Sch. whose fight song is "Miners Fight" — 2012-10-18
• Lone Star State sch. — 2012-09-05
• Sch. with the mascot Paydirt Pete — 2012-05-03
• Miners' sch. — 2012-03-15
• Lone Star State sch. — 2012-01-09
• Sun Bowl Stadium sch. — 2011-12-28
• Conference USA sch. — 2011-09-03
• Lone Star State sch. — 2010-11-08
• Lone Star State sch. — 2010-03-02
• Sch. located on the Rio Grande — 2009-10-22
• Lone Star State sch. — 2009-06-09
• Sch. on the bank of the Rio Grande — 2009-04-07
• Sch. near the Rio Grande — 2009-03-22
• Lone Star State sch. — 2006-04-05
• Lone Star State sch. — 2005-03-02
• Lone Star State sch. — 2004-03-23
• Western Athletic Conf. team — 2003-12-05
• The Miners of the Western Athletic Conf. — 2003-07-03
• Lone Star State sch. — 2001-07-10
• Lone Star sch. — 2000-11-16
• Lone Star State sch. — 2000-02-01
• Lone Star State sch. — 1999-04-13
• Western Athletic Conference sch. — 1999-01-28
• The Miners of the N.C.A.A. — 1998-07-05
• Lone Star State sch. — 1997-12-14
• Western Athletic Conf. team — 1997-11-09
• Texas Western, today: Abbr. — 1997-07-07
• Miners' sch. — 1994-09-09