Yorktown Energy Partners IX, L.P.

CIK 1503466 · other company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Yorktown Energy Partners IX, L.P..

Recent SEC filings

FiledFormAccession number
Aug 14, 202613F-HR0001140361-26-033064
May 15, 202613F-HR0001140361-26-021705
Apr 1, 2026SCHEDULE 13D/A0001140361-26-012839
Mar 31, 202640001140361-26-012434
Mar 26, 202640001140361-26-011472
Mar 25, 2026SCHEDULE 13D/A0001140361-26-011201
Mar 24, 20261440001628280-26-020830
Mar 5, 20261440001628280-26-015289
Feb 17, 202613F-HR0001140361-26-005795
Nov 14, 202513F-HR0001140361-25-042324
Aug 14, 202513F-HR0001140361-25-031280
Aug 11, 2025SCHEDULE 13D/A0001140361-25-030299
May 15, 202513F-HR0001011438-25-000294
Mar 31, 2025SCHEDULE 13D/A0001140361-25-011456
Mar 20, 20251440002002698-25-000132
Mar 20, 20251440002002698-25-000129
Feb 14, 202513F-HR0001011438-25-000159
Dec 12, 202440001140361-24-049258
Nov 13, 202413F-HR0001011438-24-000624
Aug 13, 202413F-HR0001011438-24-000435
May 15, 202413F-HR0001011438-24-000372
Apr 10, 202440001140361-24-019163
Feb 14, 202413F-HR0001011438-24-000201
Jan 22, 202440001140361-24-003150
Jan 17, 202440001140361-24-002617