Company facts
- Industry
- Crude Petroleum & Natural Gas
- Headquarters
- Houston, Texas
- Most recent report
- 8-K, filed Oct 1, 2026
- Incorporated
- Delaware
- Filings on record
- 664 filings
- On EDGAR
- CIK 1698990
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 37
News 8 of 91
Prospectuses and Registrations 8 of 29
- S-3ASR Automatic shelf registration Sep 15, 2026
- 424B5 Prospectus supplement for an offering Jul 22, 2026
- 424B5 Prospectus supplement for an offering Jul 20, 2026
- S-3ASR Automatic shelf registration Jul 20, 2026
- 424B3 Prospectus supplement for an offering Nov 4, 2022
- 424B3 Prospectus supplement for an offering Nov 4, 2022
- 424B3 Prospectus supplement for an offering Jun 2, 2022
- 424B3 Prospectus supplement for an offering Jun 1, 2022
Proxies 8 of 29
- DEFA14A Extra proxy material Mar 24, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 24, 2026
- DEFA14A Extra proxy material Mar 20, 2025
- DEF 14A Proxy statement for a shareholder vote Mar 20, 2025
- DEFA14A Extra proxy material Mar 21, 2024
- DEF 14A Proxy statement for a shareholder vote Mar 21, 2024
- DEFA14A Extra proxy material Mar 17, 2023
- DEF 14A Proxy statement for a shareholder vote Mar 17, 2023
Ownership 8 of 432
- 4 Insider reported a trade Sep 25, 2026
- 4 Insider reported a trade Sep 25, 2026
- 4 Insider reported a trade Sep 25, 2026
- SCHEDULE 13G Large holder reported a passive stake Sep 16, 2026
- 3 Insider reported their initial holding Sep 16, 2026
- 4 Insider reported a trade Sep 3, 2026
- 4 Insider reported a trade Sep 3, 2026
- 4 Insider reported a trade Aug 11, 2026
Other 8 of 46
- SD Conflict minerals disclosure Sep 25, 2026
- ARS Annual report sent to shareholders Mar 24, 2026
- SD Conflict minerals disclosure Sep 26, 2025
- ARS Annual report sent to shareholders Mar 20, 2025
- SD Conflict minerals disclosure Sep 25, 2024
- ARS Annual report sent to shareholders Mar 21, 2024
- ARS Annual report sent to shareholders Mar 17, 2023
- UPLOAD Comment letter from SEC staff Oct 23, 2020
Everything here comes from Magnolia Oil & Gas Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.