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Yorktown Energy Partners XI, L.P.

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Filer group, 12 members, built by the linking rules

Yorktown Energy Partners XI, L.P. is a filer group of 12 members, 12 of them filing 13F reports, with 475 filings between them.

Members

Each member with the evidence that put it in the group. A member counts only inside the quarters shown (method).

MemberKindQuartersEvidence
Yorktown Energy Partners VIII, L.P.CIK 147311613F filerall
Yorktown VIII Associates LLCCIK 147311713F filerall
Yorktown VIII Co LPCIK 147311813F filerall
YORKTOWN ENERGY PARTNERS IX, L.P.CIK 150346613F filerall
Yorktown IX Associates LLCCIK 152618713F filerall
Yorktown Energy Partners X, L.P.CIK 157791913F filerall
Yorktown Energy Partners XI, L.P.CIK 166795413F filerall
Yorktown X Associates LLCCIK 168716113F filerall
Yorktown XI Associates LLCCIK 168716313F filerall
Yorktown X Co LPCIK 168846713F filerall
YORKTOWN IX CO LPCIK 168913413F filerall
Yorktown XI Co LPCIK 169808913F filerall

Filings of the group

The union of the members' filings: 13F reports and notices, 13D and 13G naming a member, and Forms 3, 4 and 5 with a member as reporting owner. The newest 100 of 475.

FilingSubjectFiledAcceptedIngested
13F-NT 0001140361-26-033068 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-HR 0001140361-26-033064 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-HR 0001140361-26-033072 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-NT 0001140361-26-033066 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-NT 0001140361-26-033065 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-NT 0001140361-26-033071 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-NT 0001140361-26-033069 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-HR 0001140361-26-033067 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-NT 0001140361-26-033070 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-NT 0001140361-26-021711 Quarter ended 2026-03-312026-05-15acceptance time not in the bulk data set
13F-NT 0001140361-26-021713 Quarter ended 2026-03-312026-05-15acceptance time not in the bulk data set
13F-NT 0001140361-26-021712 Quarter ended 2026-03-312026-05-15acceptance time not in the bulk data set
13F-NT 0001140361-26-021708 Quarter ended 2026-03-312026-05-15acceptance time not in the bulk data set
13F-HR 0001140361-26-021705 Quarter ended 2026-03-312026-05-15acceptance time not in the bulk data set
13F-NT 0001140361-26-021710 Quarter ended 2026-03-312026-05-15acceptance time not in the bulk data set
13F-NT 0001140361-26-021706 Quarter ended 2026-03-312026-05-15acceptance time not in the bulk data set
13F-HR 0001140361-26-021709 Quarter ended 2026-03-312026-05-15acceptance time not in the bulk data set
13F-HR 0001140361-26-021707 Quarter ended 2026-03-312026-05-15acceptance time not in the bulk data set
13F-NT 0001140361-26-005797 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-NT 0001140361-26-005800 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-NT 0001140361-26-005791 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-NT 0001140361-26-005794 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-NT 0001140361-26-005792 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-HR 0001140361-26-005790 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-NT 0001140361-26-005801 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-NT 0001140361-26-005793 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-HR 0001140361-26-005796 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-NT 0001140361-26-005799 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-NT 0001140361-26-005798 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-HR 0001140361-26-005795 Quarter ended 2025-12-312026-02-17acceptance time not in the bulk data set
13F-NT 0001140361-25-042323 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-NT 0001140361-25-042322 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-NT 0001140361-25-042327 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-NT 0001140361-25-042329 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-NT 0001140361-25-042332 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-NT 0001140361-25-042326 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-HR 0001140361-25-042324 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-NT 0001140361-25-042331 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-HR 0001140361-25-042333 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-HR 0001140361-25-042330 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-NT 0001140361-25-042325 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-NT 0001140361-25-042328 Quarter ended 2025-09-302025-11-14acceptance time not in the bulk data set
13F-HR 0001140361-25-031224 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-NT 0001140361-25-031279 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-NT 0001140361-25-031282 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-NT 0001140361-25-031286 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-NT 0001140361-25-031285 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-NT 0001140361-25-031227 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-HR 0001140361-25-031280 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-NT 0001140361-25-031281 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-NT 0001140361-25-031283 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-HR 0001140361-25-031278 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-NT 0001140361-25-031287 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-HR 0001140361-25-031284 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-HR 0001011438-25-000294 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-NT 0001011438-25-000295 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-NT 0001011438-25-000293 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-HR 0001011438-25-000300 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-NT 0001011438-25-000298 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-HR 0001011438-25-000291 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-NT 0001011438-25-000292 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-NT 0001011438-25-000302 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-NT 0001011438-25-000296 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-HR 0001011438-25-000297 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-NT 0001011438-25-000301 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-NT 0001011438-25-000299 Quarter ended 2025-03-312025-05-15acceptance time not in the bulk data set
13F-NT 0001011438-25-000166 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-NT 0001011438-25-000167 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-HR 0001011438-25-000165 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-NT 0001011438-25-000164 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-HR 0001011438-25-000162 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-NT 0001011438-25-000158 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-HR 0001011438-25-000159 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-NT 0001011438-25-000157 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-NT 0001011438-25-000160 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-NT 0001011438-25-000161 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-HR 0001011438-25-000156 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-NT 0001011438-25-000163 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-HR 0001011438-24-000624 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000626 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000625 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-HR 0001011438-24-000621 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000628 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-HR 0001011438-24-000630 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000629 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000632 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000622 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000631 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-HR 0001011438-24-000627 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000623 Quarter ended 2024-09-302024-11-13acceptance time not in the bulk data set
13F-HR 0001011438-24-000432 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set
13F-HR 0001011438-24-000435 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000437 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000442 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000436 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000433 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000443 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set
13F-HR 0001011438-24-000438 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000439 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set
13F-NT 0001011438-24-000440 Quarter ended 2024-06-302024-08-13acceptance time not in the bulk data set