Yorktown Energy Partners XI, L.P. SEC EDGAR Filings (CIK 0001667954)

SEC EDGAR filings, ownership reports, and insider transactions for Yorktown Energy Partners XI, L.P..

Business address
410 Park Avenue, 20 Th Floor, New York, NY, 10022
Top holdings (ownership)
ARIS and METC
Top securities (13F)
METC, REPX, METCB, and EPSN
Top holdings (Schedule 13D)
METC and EPSN
Top holdings (Schedule 13G)
ARIS
State of incorporation
DE
Fiscal year end
31 December
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Yorktown Energy Partners XI, L.P. has filed 76 SEC EDGAR filings since 02 Mar 2016

Latest Filings

Recent SEC filings for Yorktown Energy Partners XI, L.P. including 144, 13F-HR, SCHEDULE 13D and more.

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open 144 document View SEC filing for 144 05 Mar 2026
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 Feb 2026 31 Dec 2025 028-17860
SCHEDULE 13D Open SCHEDULE 13D document View SEC filing for SCHEDULE 13D 25 Nov 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2025 30 Sep 2025 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2025 30 Jun 2025 028-17860
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 11 Aug 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 May 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2025 31 Mar 2025 028-17860
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 31 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 27 Mar 2025 25 Mar 2025 001-38003
4 Open 4 document View SEC filing for 4 FORM 4 24 Mar 2025 20 Mar 2025 001-38003
144 Open 144 document View SEC filing for 144 20 Mar 2025
144 Open 144 document View SEC filing for 144 20 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Mar 2025 17 Mar 2025 001-40955
3/A Open 3/A document View SEC filing for 3/A FORM 3/A 19 Mar 2025 26 Oct 2021 001-40955
144 Open 144 document View SEC filing for 144 18 Mar 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2025 31 Dec 2024 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2024 30 Sep 2024 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2024 30 Jun 2024 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2024 31 Mar 2024 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2024 31 Dec 2023 028-17860
4 Open 4 document View SEC filing for 4 13 Dec 2023 11 Dec 2023 001-38003
4 Open 4 document View SEC filing for 4 08 Dec 2023 06 Dec 2023 001-38003
4 Open 4 document View SEC filing for 4 01 Dec 2023 29 Nov 2023 001-38003
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 21 Nov 2023
4 Open 4 document View SEC filing for 4 20 Nov 2023 16 Nov 2023 001-38003
4 Open 4 document View SEC filing for 4 15 Nov 2023 13 Nov 2023 001-38003
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2023 30 Sep 2023 028-17860
144 Open 144 document View SEC filing for 144 13 Nov 2023
144 Open 144 document View SEC filing for 144 13 Nov 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2023 30 Jun 2023 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 May 2023 31 Mar 2023 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2023 31 Dec 2022 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2022 30 Sep 2022 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Aug 2022 30 Jun 2022 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2022 31 Mar 2022 028-17860
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 15 Feb 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2022 31 Dec 2021 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Nov 2021 30 Sep 2021 028-17860
3/A Open 3/A document View SEC filing for 3/A FORM 3/A 09 Nov 2021 26 Oct 2021 001-40955
3 Open 3 document View SEC filing for 3 FORM 3 04 Nov 2021 26 Oct 2021 001-40955
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Aug 2021 30 Jun 2021 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 May 2021 31 Mar 2021 028-17860
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 08 Mar 2021
3 Open 3 document View SEC filing for 3 FORM 3 01 Mar 2021 26 Feb 2021 001-15555
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Feb 2021 31 Dec 2020 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2020 30 Sep 2020 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2020 30 Jun 2020 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2020 31 Mar 2020 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2020 31 Dec 2019 028-17860
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2019 30 Sep 2019 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2019 30 Jun 2019 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2019 31 Mar 2019 028-17860
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 03 May 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2019 31 Dec 2018 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2018 30 Sep 2018 028-17860
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Sep 2018 01 Nov 2017 000-02040
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2018 30 Jun 2018 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2018 31 Mar 2018 028-17860
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Apr 2018 01 Feb 2018 000-02040
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2018 31 Dec 2017 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2017 30 Sep 2017 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2017 30 Jun 2017 028-17860
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2017 31 Mar 2017 028-17860
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 12 Apr 2017
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Apr 2017 03 Apr 2017 000-02040
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 27 Feb 2017
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 21 Feb 2017
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 17 Feb 2017 15 Feb 2017 000-02040
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2017 31 Dec 2016 028-17860
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Feb 2017 08 Feb 2017 001-38003
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 10 Feb 2017 08 Feb 2017 001-38003
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Oct 2016 26 Oct 2016 001-37907
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 11 Oct 2016 11 Oct 2016 001-37907
D Open D document View SEC filing for D 02 Mar 2016 021-258387

About this filer

Yorktown Energy Partners XI, L.P. files with the SEC under CIK 0001667954. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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