Oil and Natural Gas Properties - Oil and Natural Gas Properties (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Oil and natural gas properties:
Subject to depletion	$ 8,799,840	$ 6,659,444
Not subject to depletion	2,472,284	3,288,802
Oil and natural gas properties, successful efforts method	11,272,124	9,948,246
Less accumulated depreciation, depletion and impairment	(2,117,963)	(1,295,098)
Total oil and natural gas properties, net	9,154,161	8,653,148
Other property, plant and equipment	219,857	206,662
Less accumulated depreciation	(49,551)	(35,923)
Other property, plant and equipment, net	170,306	170,739
Total property, plant and equipment, net	9,324,467	8,823,887
Incurred in 2019
Oil and natural gas properties:
Not subject to depletion	318,190	0
Incurred in 2018
Oil and natural gas properties:
Not subject to depletion	402,584	677,920
Incurred in 2017 and prior
Oil and natural gas properties:
Not subject to depletion	$ 1,751,510	$ 2,610,882

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The sum of the capitalized costs incurred, as of the balance sheet date, of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs.

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Capitalized costs of proved properties incurred for any combination mineral interests acquisitions; wells and related equipment; support equipment and facilities; and uncompleted wells and equipment and other costs not previously disclosed within this table.

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Amount of accumulated depreciation, depletion and amortization of oil and gas property carried under the successful effort method. Oil and gas property include, but not limited to, the entity's wells and related equipment and facilities.

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Oil and Gas properties, gross, carried under the successful effort method.

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Oil and gas properties net of accumulated depreciation, depletion, amortization, impairment, and abandonment, carried under the successful effort method.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale.

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Amount after depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other.

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