XML 75 R62.htm IDEA: XBRL DOCUMENT v3.22.2
Schedule of Changes in Proved Reserve (Details)
 12 Months Ended
Mar. 31, 2022
Mcf
MMBbls
bbl
Mar. 31, 2021
Mcf
MMBbls
bbl
Oil [Member]    
Reserve Quantities [Line Items]    
Prices utilized for reserve estimates 71.72 36.49
Prices utilized for reserve estimates change percent 97.00%  
Proved Developed and Undeveloped Reserves Beginning Period 738,000 1,008,000
Revision of previous estimates (70,000) (292,000)
Purchase of minerals in place 13,000
Extensions and discoveries 190,000 92,000
Sales of minerals in place (20,000)
Production (62,000) (50,000)
Proved Developed and Undeveloped Reserves Ending period 809,000 738,000
Natural Gas [Member]    
Reserve Quantities [Line Items]    
Prices utilized for reserve estimates | MMBbls 4.09 2.16
Prices utilized for reserve estimates change percent 89.00%  
Proved Developed and Undeveloped Reserves Beginning Period | Mcf 4,595,000 4,850,000
Revision of previous estimates | Mcf (96,000) (200,000)
Purchase of minerals in place | Mcf 50,000
Extensions and discoveries | Mcf 698,000 283,000
Sales of minerals in place | Mcf (11,000) (14,000)
Production | Mcf (394,000) (324,000)
Proved Developed and Undeveloped Reserves Ending period | Mcf 4,842,000 4,595,000