Yorktown Energy Partners VIII, L.P. – Chronological Filings Watch

13F-NT

Notice of holdings reported by another manager

02/17/26

13F-NT

Notice of holdings reported by another manager

11/14/25

13F-HR

Holdings report

08/14/25

13F-HR

Holdings report

05/15/25

144

Antero Resources Corporation

02/18/25

13F-HR

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02/14/25

13F-HR

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11/13/24

13F-HR

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08/13/24

13F-HR

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05/15/24

144

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05/07/24

144

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03/12/24

13F-HR

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02/14/24

13F-HR

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11/14/23

13F-HR

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08/14/23

13F-HR

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05/12/23

13F-HR

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02/14/23

13F-HR

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11/14/22

13F-HR

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08/11/22

13F-HR

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05/16/22

13F-HR

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02/14/22