Hugoton Royalty Trust

HGTXU·OTC·$0.22Share Price as of 11/2·$9MMarket Cap as of 11/2

Financials

10-KFY 202503/31/26 10-Q/AQ3 ended 09/30/2511/14/25 10-QQ4 ended 11/13/2511/13/25 10-QQ2 ended 06/30/2508/13/25 10-QQ1 ended 03/31/2507/28/25

Disclosures

8-KCurrent report10/20/26 8-KCurrent report09/18/26 8-KCurrent report08/21/26 8-KCurrent report07/21/26 8-KCurrent report06/18/26

Prospectuses and Registrations

S-8 POSPost-effective amendment (S-8)06/30/10 S-8Registration of securities for employees04/28/00 424B4Prospectus04/09/99 S-1/ARegistration statement (amended)04/08/99 424AProspectus / registration03/19/99

Proxies

DEFA14AAdditional proxy materials02/06/23 DEFA14AAdditional proxy materials01/30/23 DEF 14ADefinitive proxy11/29/22 PRE 14APreliminary proxy11/10/22 DEFA14AAdditional proxy materials10/21/22

Ownership

SC 13G/ABeneficial ownership (amended)01/19/24 SC 13G/ABeneficial ownership (amended)02/10/23 SC 13G/ABeneficial ownership (amended)01/13/23 SC 13G/ABeneficial ownership (amended)01/28/22 SC 13GBeneficial ownership01/05/22

Other

NT 10-QLate filing notification (10-Q)08/14/26 NT 10-QLate filing notification (10-Q)05/15/26 NT 10-QLate filing notification (10-Q)05/16/25 SC TO-T/ASC TO-T/A05/28/20 SC TO-T/ASC TO-T/A05/13/20