My favorite chamber ensembles are the Oboe Quartet (oboe, violin, viola, cello) and Oboe Quintet (oboe + string quartet). Several lovely pieces exist for these ensembles, but few of them are played often.
 
     
Malcolm Arnold Johann Christian Bach Arnold Bax
Oboe Quartet Quartet in B-flat Major Quintet for Oboe and Strings
     
I. Leggerio I. Allegro I. Tempo molto moderato
II. Andante con moto II. Tempo di menuetto II. Lento espressivo
III. Vivace   III. Allegro giocoso
 
     

     
Arnold Bax Arthur Bliss Benjamin Britten
In Memoriam Quintet for Oboe and Strings Phantasy Quartet
     
  I. Assai sostenuto  
  II. Andante con moto  
   
III. Vivace  
   
   

     
Edward Elgar Gerald Finzi Jean Françaix
Andante & Allegro for Oboe and Strings Interlude for Oboe and String Quartet Quartet for English Horn and Strings
     
Andante   I. Allegro vivace
Allegro   II. Andante tranquillo
 
    III. Vivo assai
   
    IV. Andantino
   
    V. Allegro giocoso
   
     

     
Howard Hanson Johann Michael Haydn Gustav Holst
Pastorale for Oboe, Harp and Strings Quartet for English Horn, Violin, Cello and Bass Three Pieces for Oboe and String Quartet
     
  I. Allegro con spirito I. March
  II. Adagio II. Menuet
 
  III. Rondo: Presto III. Scherzo
 
     

     
Gordon Jacob Bohuslav Martinû Ernest Moeran
Oboe Quartet Quartet for Oboe, Violin, Cello and Piano Fantasy Quartet for Oboe and Strings
     
I. Allegro moderato I. Moderato poco allegro  
II. Scherzo: Allegro molto II. Adagio; Andante (poco moderato); Poco allegro  
 
III. Andante semplice    
   
IV. Allegro molto vivace    
   
     

     
W. A. Mozart Anton Reicha Antonio Salieri
Quartet in F Major, K. 370 Quintet for Oboe and Strings Concertino da Camera
     
I. Allegro I. Allegro non tanto I. Allegro spiritoso
II. Adagio II. Andante siciliano II. Un poco adagio
III. Rondo: Allegro ma non troppo III. Menuetto Allegro; Trio III. Menuetto
  IV. Finale vivace IV. Presto
 
     

     
Johann Baptist Vanhal    
Oboe Quartet Op. 7 No. 1    
     
I. Allegro moderato    
   
II. Cantabile    
   
III. Menuetto/Trio    
   
IV. Presto