Must be a rather obscure group. Could find nothing about them doing a web search.
woops, I did find some after all..
LONG, TALL TEXAN
(Henry Strzelecki)
The Four Flickers - 1959
Jerry Woodard - 1960
Murry Kellum - 1963
The Kingsmen - 1963
The Beach Boys - 1964
The Englishmen - 1967
John Denver - 1974
Long Tall Texans - 1987
Lyle Lovett - 1996