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Note 12 - Asset Retirement Obligations
12 Months Ended
Jul. 31, 2022
Notes to Financial Statements  
Asset Retirement Obligation Disclosure [Text Block]

NOTE 12:

ASSET RETIREMENT OBLIGATIONS

 

Asset retirement obligations (“ARO”s) relate to future remediation and decommissioning activities at our Palangana Mine, Hobson Processing Facility, Reno Creek Project and Alto Paraná Titanium Project, as well as our recently acquired Christensen Ranch Mine and Irigaray Processing Facility pursuant to the U1A Acquisition.

       
  

July 31, 2022

  

July 31, 2021

 

Balance, beginning of year

 $3,939  $3,735 

Accretion

  630   204 

Assumed from U1A Acquisition

  12,707   - 

Balance, end of year

 $17,276  $3,939 

 

The estimated amounts and timing of cash flows and assumptions used for the ARO estimates are as follows:

          
  

July 31, 2022

 

July 31, 2021

 

Undiscounted amount of estimated cash flows

 $28,739 $8,221 
           

Payable in years

 1to23  9to21 

Inflation rate

 1.56%to5.32%  1.56%to2.17% 

Discount rate

 3.72%to6.35%  5.50%to5.96% 

 

During Fiscal 2022, we assumed ARO of $12,707 related to the Christensen Ranch Mine and Satellite Plant and the Irigaray Processing Facility as a result of the U1A Acquisition. The estimated timing of cash flows for the remediation and decommissioning activities ranges from one year to 23 years from the date of U1A Acquisition.

 

The undiscounted amounts of estimated cash flows for the next five years and beyond are as follows:

     

Fiscal 2023

 $214 

Fiscal 2024

  1,300 

Fiscal 2025

  1,472 

Fiscal 2026

  2,489 

Fiscal 2027

  2,509 

Remaining balance

  20,755 
  $28,739