Note 7 - Crude Oil, Natural Gas and NGLs Properties and Equipment - Crude Oil Production (Details)

v3.23.1

Note 7 - Crude Oil, Natural Gas and NGLs Properties and Equipment - Crude Oil Production (Details)	Mar. 31, 2023
Government [Member] | Less Than or Equal to $40 bbl [Member] | Less Than or Equal to 5 MBopd [Member]
Percent of oil production assigned	67.00%
Government [Member] | Less Than or Equal to $40 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member]
Percent of oil production assigned	68.00%
Government [Member] | Less Than or Equal to $40 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member]
Percent of oil production assigned	69.00%
Government [Member] | Less Than or Equal to $40 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member]
Percent of oil production assigned	70.00%
Government [Member] | Less Than or Equal to $40 bbl [Member] | More Than 25 MBopd [Member]
Percent of oil production assigned	71.00%
Government [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | Less Than or Equal to 5 MBopd [Member]
Percent of oil production assigned	68.00%
Government [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member]
Percent of oil production assigned	69.00%
Government [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member]
Percent of oil production assigned	70.00%
Government [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member]
Percent of oil production assigned	71.00%
Government [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 25 MBopd [Member]
Percent of oil production assigned	72.00%
Government [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | Less Than or Equal to 5 MBopd [Member]
Percent of oil production assigned	70.00%
Government [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member]
Percent of oil production assigned	71.00%
Government [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member]
Percent of oil production assigned	72.00%
Government [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member]
Percent of oil production assigned	74.00%
Government [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 25 MBopd [Member]
Percent of oil production assigned	76.00%
Government [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | Less Than or Equal to 5 MBopd [Member]
Percent of oil production assigned	72.50%
Government [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member]
Percent of oil production assigned	73.00%
Government [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member]
Percent of oil production assigned	74.00%
Government [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member]
Percent of oil production assigned	76.00%
Government [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 25 MBopd [Member]
Percent of oil production assigned	78.00%
Government [Member] | More Than $100 bbl [Member] | Less Than or Equal to 5 MBopd [Member]
Percent of oil production assigned	75.00%
Government [Member] | More Than $100 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member]
Percent of oil production assigned	76.00%
Government [Member] | More Than $100 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member]
Percent of oil production assigned	77.00%
Government [Member] | More Than $100 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member]
Percent of oil production assigned	78.00%
Government [Member] | More Than $100 bbl [Member] | More Than 25 MBopd [Member]
Percent of oil production assigned	80.00%
Contractor [Member] | Less Than or Equal to $40 bbl [Member] | Less Than or Equal to 5 MBopd [Member]
Percent of oil production assigned	33.00%
Contractor [Member] | Less Than or Equal to $40 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member]
Percent of oil production assigned	32.00%
Contractor [Member] | Less Than or Equal to $40 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member]
Percent of oil production assigned	31.00%
Contractor [Member] | Less Than or Equal to $40 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member]
Percent of oil production assigned	30.00%
Contractor [Member] | Less Than or Equal to $40 bbl [Member] | More Than 25 MBopd [Member]
Percent of oil production assigned	29.00%
Contractor [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | Less Than or Equal to 5 MBopd [Member]
Percent of oil production assigned	32.00%
Contractor [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member]
Percent of oil production assigned	31.00%
Contractor [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member]
Percent of oil production assigned	30.00%
Contractor [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member]
Percent of oil production assigned	29.00%
Contractor [Member] | More Than $40/bbl and Less Than or Equal to $60 bbl [Member] | More Than 25 MBopd [Member]
Percent of oil production assigned	28.00%
Contractor [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | Less Than or Equal to 5 MBopd [Member]
Percent of oil production assigned	30.00%
Contractor [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member]
Percent of oil production assigned	29.00%
Contractor [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member]
Percent of oil production assigned	28.00%
Contractor [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member]
Percent of oil production assigned	26.00%
Contractor [Member] | More Than $60/bbl and Less Than or Equal to $80 bbl [Member] | More Than 25 MBopd [Member]
Percent of oil production assigned	24.00%
Contractor [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | Less Than or Equal to 5 MBopd [Member]
Percent of oil production assigned	27.50%
Contractor [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member]
Percent of oil production assigned	27.00%
Contractor [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member]
Percent of oil production assigned	26.00%
Contractor [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member]
Percent of oil production assigned	24.00%
Contractor [Member] | More Than $80/bbl and Less Than or Equal to $100 bbl [Member] | More Than 25 MBopd [Member]
Percent of oil production assigned	22.00%
Contractor [Member] | More Than $100 bbl [Member] | Less Than or Equal to 5 MBopd [Member]
Percent of oil production assigned	25.00%
Contractor [Member] | More Than $100 bbl [Member] | More Than 5 MBopd and Less Than or Equal to 10 MBopd [Member]
Percent of oil production assigned	24.00%
Contractor [Member] | More Than $100 bbl [Member] | More Than 10 MBopd and Less Than or Equal to 15 MBopd [Member]
Percent of oil production assigned	23.00%
Contractor [Member] | More Than $100 bbl [Member] | More Than 15 MBopd and Less Than or Equal to 25 MBopd [Member]
Percent of oil production assigned	22.00%
Contractor [Member] | More Than $100 bbl [Member] | More Than 25 MBopd [Member]
Percent of oil production assigned	20.00%