This is an original oil painting by talented artist:
W McArlett is what I deciphered the name as, it could be different. If you can read the name please let me know.
Depicts desert scene with mountains in the background and a road traveling to the distance in a setting most likely in Southern California or Arizona.
circa 1920-1950
Plein Air - Oil
Undated
Signed: Bottom right corner.
Canvas: 11.75" x 7.25".
Frame: 13.75" x 9.4"
Framed in a 1930's painted wood frame. 
Painting is in overall very good condition but needs a professional cleaning.
Clean frame and canvas and it is ready to hang and enjoy.