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Property and Equipment (Details) $ in Millions	6 Months Ended
	Dec. 31, 2022 USD ($) $ / MMBTU $ / bbl	Dec. 31, 2021 USD ($) $ / MMBTU $ / bbl
Property and Equipment
Depletion | $	$ 6.5	$ 2.5
Capital expenditures | $	$ 2.1	$ 0.6
Natural Gas and Natural Gas Liquids
Property and Equipment
Oil and gas prices first day average of twelve months of Henry Hub price for ceiling test | $ / MMBTU	6.40	3.64
Net price per barrel (in dollars per barrel) | $ / bbl	48.50	26.54
Crude oil
Property and Equipment
Oil and gas prices first day average of twelve months of West Texas Intermediate spot market price for ceiling test | $ / bbl	94.14	66.55

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Oil and gas prices first day average of twelve months of Henry Hub price for ceiling test

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Cost per unit of oil and gas production.

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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