SEC EDGAR filings, ownership reports, and insider transactions for HUGOTON ROYALTY TRUST.
Recent SEC filings for HUGOTON ROYALTY TRUST including 8-K, 10-Q/A, 10-Q and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Jan 2026 | 20 Jan 2026 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Dec 2025 | 19 Dec 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Nov 2025 | 17 Nov 2025 | 001-10476 |
| 10-Q/A | Open 10-Q/A document | View SEC filing for 10-Q/A | 10-Q/A | 14 Nov 2025 | 30 Sep 2025 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 13 Nov 2025 | 13 Nov 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Oct 2025 | 21 Oct 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Sep 2025 | 19 Sep 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 22 Aug 2025 | 21 Aug 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Aug 2025 | 19 Aug 2025 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 13 Aug 2025 | 30 Jun 2025 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 28 Jul 2025 | 31 Mar 2025 | 001-10476 |
| 8-K/A | Open 8-K/A document | View SEC filing for 8-K/A | 8-K/A | 24 Jul 2025 | 21 Jul 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Jul 2025 | 21 Jul 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Jun 2025 | 20 Jun 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Jun 2025 | 13 May 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 May 2025 | 19 May 2025 | 001-10476 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | NT 10-Q | 16 May 2025 | 31 Mar 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 16 May 2025 | 13 May 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 01 May 2025 | 30 Apr 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Apr 2025 | 17 Apr 2025 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | 10-K | 31 Mar 2025 | 31 Dec 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Mar 2025 | 21 Mar 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Feb 2025 | 18 Feb 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Jan 2025 | 21 Jan 2025 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Dec 2024 | 20 Dec 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Nov 2024 | 18 Nov 2024 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 13 Nov 2024 | 30 Sep 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Oct 2024 | 21 Oct 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Sep 2024 | 20 Sep 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Aug 2024 | 20 Aug 2024 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 13 Aug 2024 | 30 Jun 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Jul 2024 | 19 Jul 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Jun 2024 | 21 Jun 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Jun 2024 | 17 Jun 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 May 2024 | 20 May 2024 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 14 May 2024 | 31 Mar 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Apr 2024 | 19 Apr 2024 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | 10-K | 01 Apr 2024 | 31 Dec 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Mar 2024 | 18 Mar 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 16 Feb 2024 | 19 Jan 2024 | 001-10476 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 19 Jan 2024 | 005-56403 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Jan 2024 | 19 Jan 2024 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Dec 2023 | 18 Dec 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Nov 2023 | 17 Nov 2023 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 13 Nov 2023 | 30 Sep 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Oct 2023 | 20 Oct 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Sep 2023 | 19 Sep 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Aug 2023 | 21 Aug 2023 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 11 Aug 2023 | 30 Jun 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Jul 2023 | 21 Jul 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Jun 2023 | 20 Jun 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 May 2023 | 19 May 2023 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 12 May 2023 | 31 Mar 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Apr 2023 | 18 Apr 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 05 Apr 2023 | 04 Apr 2023 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | 10-K | 30 Mar 2023 | 31 Dec 2022 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Mar 2023 | 21 Mar 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 24 Feb 2023 | 23 Feb 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Feb 2023 | 17 Feb 2023 | 001-10476 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 10 Feb 2023 | 005-56403 | ||
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 06 Feb 2023 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 30 Jan 2023 | 27 Jan 2023 | 001-10476 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | 8-K | 30 Jan 2023 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Jan 2023 | 20 Jan 2023 | 001-10476 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 13G/A | 13 Jan 2023 | 005-56403 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Dec 2022 | 19 Dec 2022 | 001-10476 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 29 Nov 2022 | 27 Jan 2023 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Nov 2022 | 18 Nov 2022 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 14 Nov 2022 | 30 Sep 2022 | 001-10476 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | PRE 14A | 10 Nov 2022 | 10 Nov 2022 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Oct 2022 | 21 Oct 2022 | 001-10476 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | 8-K | 21 Oct 2022 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Oct 2022 | 21 Oct 2022 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Sep 2022 | 20 Sep 2022 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 23 Aug 2022 | 22 Aug 2022 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Aug 2022 | 19 Aug 2022 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 12 Aug 2022 | 30 Jun 2022 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Jul 2022 | 19 Jul 2022 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Jun 2022 | 17 Jun 2022 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 May 2022 | 20 May 2022 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 13 May 2022 | 31 Mar 2022 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Apr 2022 | 19 Apr 2022 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | 10-K | 30 Mar 2022 | 31 Dec 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Mar 2022 | 21 Mar 2022 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Feb 2022 | 17 Feb 2022 | 001-10476 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 28 Jan 2022 | 005-56403 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Jan 2022 | 21 Jan 2022 | 001-10476 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 05 Jan 2022 | 005-56403 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Dec 2021 | 20 Dec 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 14 Dec 2021 | 10 Dec 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Nov 2021 | 19 Nov 2021 | 001-10476 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 17 Nov 2021 | 005-56403 | ||
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 12 Nov 2021 | 30 Sep 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Oct 2021 | 19 Oct 2021 | 001-10476 |
| DEFM14A | Open DEFM14A document | View SEC filing for DEFM14A | DEFM14A | 14 Oct 2021 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Sep 2021 | 20 Sep 2021 | 001-10476 |
| PREM14A | Open PREM14A document | View SEC filing for PREM14A | PREM14A | 15 Sep 2021 | 15 Sep 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Aug 2021 | 20 Aug 2021 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 13 Aug 2021 | 30 Jun 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Jul 2021 | 20 Jul 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 02 Jul 2021 | 02 Jul 2021 | 001-10476 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | 8-K | 02 Jul 2021 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Jun 2021 | 18 Jun 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 May 2021 | 20 May 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 May 2021 | 18 May 2021 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 17 May 2021 | 31 Mar 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 05 May 2021 | 05 May 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Apr 2021 | 20 Apr 2021 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | 10-K | 31 Mar 2021 | 31 Dec 2020 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Mar 2021 | 19 Mar 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 16 Feb 2021 | 16 Feb 2021 | 001-10476 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 11 Feb 2021 | 005-56403 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 29 Jan 2021 | 005-56403 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Jan 2021 | 19 Jan 2021 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Dec 2020 | 18 Dec 2020 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Nov 2020 | 19 Nov 2020 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 13 Nov 2020 | 30 Sep 2020 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Oct 2020 | 20 Oct 2020 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Sep 2020 | 18 Sep 2020 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Aug 2020 | 21 Aug 2020 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 13 Aug 2020 | 30 Jun 2020 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Jul 2020 | 21 Jul 2020 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Jun 2020 | 19 Jun 2020 | 001-10476 |
| SC TO-T/A | Open SC TO-T/A document | View SEC filing for SC TO-T/A | SC TO-T/A | 28 May 2020 | 005-56403 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 May 2020 | 18 May 2020 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 15 May 2020 | 31 Mar 2020 | 001-10476 |
| SC TO-T/A | Open SC TO-T/A document | View SEC filing for SC TO-T/A | SC TO-T/A | 13 May 2020 | 005-56403 | |
| SC TO-T/A | Open SC TO-T/A document | View SEC filing for SC TO-T/A | SC TO-T/A | 29 Apr 2020 | 005-56403 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Apr 2020 | 20 Apr 2020 | 001-10476 |
| SC TO-T/A | Open SC TO-T/A document | View SEC filing for SC TO-T/A | SC TO-T/A | 14 Apr 2020 | 005-56403 | |
| SC 14D9 | Open SC 14D9 document | View SEC filing for SC 14D9 | SC 14D9 | 14 Apr 2020 | 005-56403 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 13 Apr 2020 | 13 Apr 2020 | 001-10476 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 08 Apr 2020 | |||
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 03 Apr 2020 | 01 Apr 2020 | 001-10476 |
| SC TO-T | Open SC TO-T document | View SEC filing for SC TO-T | SC TO-T | 01 Apr 2020 | 005-56403 | |
| 10-K | Open 10-K document | View SEC filing for 10-K | 10-K | 30 Mar 2020 | 31 Dec 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Mar 2020 | 20 Mar 2020 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Feb 2020 | 18 Feb 2020 | 001-10476 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 14 Feb 2020 | 005-56403 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Jan 2020 | 21 Jan 2020 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Jan 2020 | 17 Jan 2020 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Dec 2019 | 20 Dec 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Nov 2019 | 18 Nov 2019 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 14 Nov 2019 | 30 Sep 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Oct 2019 | 21 Oct 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 01 Oct 2019 | 01 Oct 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Sep 2019 | 20 Sep 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Aug 2019 | 20 Aug 2019 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 09 Aug 2019 | 30 Jun 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Jul 2019 | 19 Jul 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Jun 2019 | 18 Jun 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 May 2019 | 20 May 2019 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 14 May 2019 | 31 Mar 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Apr 2019 | 18 Apr 2019 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | FORM 10-K | 29 Mar 2019 | 31 Dec 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Mar 2019 | 19 Mar 2019 | 001-10476 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | HECK, CHRIS HGTXU 13G FILING | 18 Mar 2019 | 005-56403 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 15 Feb 2019 | 15 Feb 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Jan 2019 | 18 Jan 2019 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Dec 2018 | 20 Dec 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Nov 2018 | 19 Nov 2018 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 06 Nov 2018 | 30 Sep 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Oct 2018 | 19 Oct 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Sep 2018 | 18 Sep 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 27 Aug 2018 | 27 Aug 2018 | 001-10476 |
| 25 | Open 25 document | View SEC filing for 25 | 25 | 23 Aug 2018 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Aug 2018 | 21 Aug 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 13 Aug 2018 | 13 Aug 2018 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 06 Aug 2018 | 30 Jun 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Jul 2018 | 20 Jul 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Jun 2018 | 19 Jun 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 May 2018 | 18 May 2018 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 10 May 2018 | 31 Mar 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Apr 2018 | 20 Apr 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Mar 2018 | 19 Mar 2018 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | FORM 10-K | 12 Mar 2018 | 31 Dec 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 01 Mar 2018 | 26 Feb 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 26 Feb 2018 | 20 Feb 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 16 Feb 2018 | 16 Feb 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Jan 2018 | 19 Jan 2018 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Dec 2017 | 18 Dec 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 17 Nov 2017 | 17 Nov 2017 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 06 Nov 2017 | 30 Sep 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Oct 2017 | 20 Oct 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Sep 2017 | 19 Sep 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Aug 2017 | 21 Aug 2017 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 04 Aug 2017 | 30 Jun 2017 | 001-10476 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 21 Jul 2017 | 21 Jul 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Jun 2017 | 20 Jun 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 May 2017 | 19 May 2017 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 05 May 2017 | 31 Mar 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Apr 2017 | 18 Apr 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Mar 2017 | 21 Mar 2017 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | 10-K | 10 Mar 2017 | 31 Dec 2016 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 17 Feb 2017 | 17 Feb 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Jan 2017 | 20 Jan 2017 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Dec 2016 | 19 Dec 2016 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Nov 2016 | 18 Nov 2016 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 04 Nov 2016 | 30 Sep 2016 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Oct 2016 | 21 Oct 2016 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Sep 2016 | 20 Sep 2016 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Aug 2016 | 19 Aug 2016 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 04 Aug 2016 | 30 Jun 2016 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Jul 2016 | 19 Jul 2016 | 001-10476 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 20 Jun 2016 | 20 Jun 2016 | 001-10476 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 20 May 2016 | 20 May 2016 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 05 May 2016 | 31 Mar 2016 | 001-10476 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 19 Apr 2016 | 19 Apr 2016 | 001-10476 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 21 Mar 2016 | 21 Mar 2016 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | 10-K | 11 Mar 2016 | 31 Dec 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Feb 2016 | 19 Feb 2016 | 001-10476 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 21 Jan 2016 | 005-56403 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Jan 2016 | 19 Jan 2016 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Dec 2015 | 18 Dec 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Nov 2015 | 19 Nov 2015 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 06 Nov 2015 | 30 Sep 2015 | 001-10476 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 04 Nov 2015 | 005-56403 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FROM 8-K | 20 Oct 2015 | 20 Oct 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 Sep 2015 | 18 Sep 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Aug 2015 | 21 Aug 2015 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 07 Aug 2015 | 30 Jun 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Jul 2015 | 21 Jul 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Jun 2015 | 19 Jun 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 May 2015 | 18 May 2015 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 05 May 2015 | 31 Mar 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Apr 2015 | 20 Apr 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Mar 2015 | 20 Mar 2015 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | 10-K | 06 Mar 2015 | 31 Dec 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 17 Feb 2015 | 17 Feb 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Jan 2015 | 20 Jan 2015 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Dec 2014 | 19 Dec 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Nov 2014 | 17 Nov 2014 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 10 Nov 2014 | 30 Sep 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Oct 2014 | 21 Oct 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 01 Oct 2014 | 26 Sep 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Sep 2014 | 19 Sep 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 Aug 2014 | 19 Aug 2014 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 06 Aug 2014 | 30 Jun 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Jul 2014 | 21 Jul 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Jun 2014 | 20 Jun 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 28 May 2014 | 23 May 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 19 May 2014 | 19 May 2014 | 001-10476 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | FORM DEFA 14A | 15 May 2014 | 001-10476 | |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 10-Q | 09 May 2014 | 31 Mar 2014 | 001-10476 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 30 Apr 2014 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 23 Apr 2014 | 23 Apr 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 17 Apr 2014 | 17 Apr 2014 | 001-10476 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 31 Mar 2014 | 23 May 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Mar 2014 | 21 Mar 2014 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | FORM 10-K | 14 Mar 2014 | 13 Dec 2013 | 001-10476 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | FORM PRE 14A | 12 Mar 2014 | 12 Mar 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Feb 2014 | 18 Feb 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Jan 2014 | 21 Jan 2014 | 001-10476 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | FORM 8-K | 09 Jan 2014 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 09 Jan 2014 | 09 Jan 2014 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Dec 2013 | 20 Dec 2013 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Nov 2013 | 18 Nov 2013 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 12 Nov 2013 | 30 Sep 2013 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Oct 2013 | 21 Oct 2013 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Sep 2013 | 20 Sep 2013 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 20 Aug 2013 | 20 Aug 2013 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 06 Aug 2013 | 30 Jun 2013 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Jul 2013 | 19 Jul 2013 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Jun 2013 | 18 Jun 2013 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 May 2013 | 20 May 2013 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 09 May 2013 | 31 Mar 2013 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Apr 2013 | 19 Apr 2013 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Mar 2013 | 18 Mar 2013 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | FORM 10-K | 08 Mar 2013 | 31 Dec 2012 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 15 Feb 2013 | 15 Feb 2013 | 001-10476 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | HUGOTON ROYALTY TRUST 13G/A1 | 14 Feb 2013 | 005-56403 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Jan 2013 | 18 Jan 2013 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Dec 2012 | 20 Dec 2012 | 001-10476 |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 20 Nov 2012 | |||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Nov 2012 | 19 Nov 2012 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 05 Nov 2012 | 30 Sep 2012 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Oct 2012 | 19 Oct 2012 | 001-10476 |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 17 Oct 2012 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 27 Sep 2012 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 20 Sep 2012 | |||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Sep 2012 | 18 Sep 2012 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 22 Aug 2012 | 21 Aug 2012 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 08 Aug 2012 | 30 Jun 2012 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Jul 2012 | 20 Jul 2012 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Jun 2012 | 19 Jun 2012 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 May 2012 | 18 May 2012 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 27 Apr 2012 | 31 Mar 2012 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Apr 2012 | 20 Apr 2012 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Mar 2012 | 20 Mar 2012 | 001-10476 |
| 10-K | Open 10-K document | View SEC filing for 10-K | FORM 10-K | 29 Feb 2012 | 31 Dec 2011 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 17 Feb 2012 | 17 Feb 2012 | 001-10476 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | HUGOTON ROYALTY TRUST 13G | 14 Feb 2012 | 005-56403 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | CURRENT REPORT | 20 Jan 2012 | 20 Jan 2012 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Dec 2011 | 19 Dec 2011 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Nov 2011 | 18 Nov 2011 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | FORM 10-Q | 27 Oct 2011 | 30 Sep 2011 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Oct 2011 | 21 Oct 2011 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Sep 2011 | 20 Sep 2011 | 001-10476 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Aug 2011 | 19 Aug 2011 | 001-10476 |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 01 Aug 2011 | 30 Jun 2011 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 19 Jul 2011 | 19 Jul 2011 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 12 Jul 2011 | 07 Jul 2011 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 20 Jun 2011 | 20 Jun 2011 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 20 May 2011 | 20 May 2011 | 001-10476 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 17 May 2011 | |||
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 28 Apr 2011 | 31 Mar 2011 | 001-10476 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 25 Apr 2011 | |||
| 8-K | Open 8-K document | View SEC filing for 8-K | 19 Apr 2011 | 19 Apr 2011 | 001-10476 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 12 Apr 2011 | |||
| 8-K | Open 8-K document | View SEC filing for 8-K | 21 Mar 2011 | 21 Mar 2011 | 001-10476 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 11 Mar 2011 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 01 Mar 2011 | |||
| 10-K | Open 10-K document | View SEC filing for 10-K | 24 Feb 2011 | 31 Dec 2010 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 17 Feb 2011 | 17 Feb 2011 | 001-10476 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 08 Feb 2011 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 26 Jan 2011 | |||
| 8-K | Open 8-K document | View SEC filing for 8-K | 21 Jan 2011 | 21 Jan 2011 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 20 Dec 2010 | 20 Dec 2010 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 19 Nov 2010 | 19 Nov 2010 | 001-10476 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 18 Nov 2010 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 08 Nov 2010 | |||
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 25 Oct 2010 | 30 Sep 2010 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 19 Oct 2010 | 19 Oct 2010 | 001-10476 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 29 Sep 2010 | |||
| 8-K | Open 8-K document | View SEC filing for 8-K | 20 Sep 2010 | 20 Sep 2010 | 001-10476 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 16 Sep 2010 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 25 Aug 2010 | |||
| 8-K | Open 8-K document | View SEC filing for 8-K | 24 Aug 2010 | 20 Aug 2010 | 001-10476 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 05 Aug 2010 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 29 Jul 2010 | |||
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 21 Jul 2010 | 30 Jun 2010 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 20 Jul 2010 | 20 Jul 2010 | 001-10476 | |
| S-8 POS | Open S-8 POS document | View SEC filing for S-8 POS | FORM S-8 POS | 30 Jun 2010 | 333-35830-01 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 18 Jun 2010 | 18 Jun 2010 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 18 May 2010 | 18 May 2010 | 001-10476 | |
| 4 | Open 4 document | View SEC filing for 4 | SHERMAN - HGT SALE BY PARTNERSHIP 5-3-10 | 05 May 2010 | 05 May 2010 | |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | 27 Apr 2010 | 31 Mar 2010 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 20 Apr 2010 | 20 Apr 2010 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 19 Mar 2010 | 19 Mar 2010 | 001-10476 | |
| 10-K | Open 10-K document | View SEC filing for 10-K | 23 Feb 2010 | 31 Dec 2009 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 16 Feb 2010 | 16 Feb 2010 | 001-10476 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 19 Jan 2010 | 19 Jan 2010 | 001-10476 |
HUGOTON ROYALTY TRUST files with the SEC under CIK 0000862022. This page aggregates EDGAR filings and related ownership activity.
Industry: Oil Royalty Traders.