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Fair Value Measurements (Tables)
 12 Months Ended
Oct. 31, 2019
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
The following table provides information on those assets (liabilities) measured at fair value on a recurring basis.
 
 
Fair Value as of
 
Fair Value Measurement Using
 
 
October 31, 2019
 
Level 1
 
Level 2
 
Level 3
Derivative instrument - commodities
 


 


 


 


In gain position
 
$
124,069

 
$
4,538

 
$
119,531

 
$
—

In loss position
 
$
(775,887
)
 
$
(4,375
)
 
$
(771,512
)
 
$
—

 
 
Fair Value as of
 
Fair Value Measurement Using
 
 
October 31, 2018
 
Level 1
 
Level 2
 
Level 3
Derivative instrument - commodities
 


 


 


 


In gain position
 
$
—

 
$
—

 
$
—

 
$
—

In loss position
 
$
(2,280,280
)
 
$
(37,485
)
 
$
(2,242,795
)
 
$
—