Zion Oil & Gas Inc SEC filings ZNOG
Zion Oil & Gas Inc has 1,008 filings in SEC EDGAR's recent list, going back to Jan 11, 2011. Its latest annual report, Form 10-K, was filed on Mar 19, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 14, 2026 (bylaw or fiscal year change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B5 | Prospectus supplement | Sep 10, 2026 | — |
| 424B5 | Prospectus supplement | Aug 12, 2026 | — |
| 424B5 | Prospectus supplement | Dec 12, 2024 | — |
| 424B5 | Prospectus supplement | Dec 10, 2024 | — |
| S-3 | Shelf registration | Nov 27, 2024 | — |
| 424B5 | Prospectus supplement | Oct 9, 2024 | — |
| 424B5 | Prospectus supplement | Aug 22, 2024 | — |
| S-8 | Employee stock plan registration | Jun 20, 2024 | — |
| 424B5 | Prospectus supplement | May 29, 2024 | — |
| 424B5 | Prospectus supplement | Apr 24, 2024 | — |
| 424B5 | Prospectus supplement | Mar 25, 2024 | — |
| 424B5 | Prospectus supplement | Feb 26, 2024 | — |
| 424B5 | Prospectus supplement | Jan 29, 2024 | — |
| 424B5 | Prospectus supplement | Dec 20, 2023 | — |
| 424B5 | Prospectus supplement | Nov 6, 2023 | — |
| 424B5 | Prospectus supplement | May 15, 2023 | — |
| 424B5 | Prospectus supplement | Mar 13, 2023 | — |
| 424B5 | Prospectus supplement | Feb 21, 2023 | — |
| 424B5 | Prospectus supplement | Dec 16, 2021 | — |
| S-3/A | Amendment no. 1 to form s-3 | Dec 10, 2021 | — |
| S-3 | Shelf registration | Dec 1, 2021 | — |
| S-8 | Employee stock plan registration | Jun 14, 2021 | — |
| 424B5 | Prospectus supplement | Apr 8, 2021 | — |
| 424B5 | Prospectus supplement | Feb 1, 2021 | — |
| 424B5 | Prospectus supplement | Dec 1, 2020 | — |
| 424B5 | Prospectus supplement | Dec 11, 2019 | — |
| S-1/A | Amended registration statement | Dec 9, 2019 | — |
| S-1 | Registration statement | Nov 27, 2019 | — |
| 424B5 | Prospectus supplement | Jun 5, 2019 | — |
| 424B5 | Prospectus supplement | Apr 24, 2019 | — |
| 424B5 | Prospectus supplement | Dec 7, 2018 | — |
| 424B5 | Prospectus supplement | Aug 22, 2018 | — |
| 424B5 | Prospectus supplement | Apr 3, 2018 | — |
| 424B5 | Prospectus supplement | Apr 2, 2018 | — |
| 424B5 | Prospectus supplement | Jan 31, 2018 | — |
| 424B5 | Prospectus supplement | Oct 12, 2017 | — |
| S-8 | Employee stock plan registration | Jun 8, 2017 | — |
| 424B5 | Prospectus supplement | May 22, 2017 | — |
| 424B5 | Prospectus supplement | Mar 10, 2017 | — |
| S-3/A | Amendment no. 1 to form s-3 | Mar 7, 2017 | — |
| S-3 | Shelf registration | Feb 23, 2017 | — |
| 424B5 | Prospectus supplement | Jan 30, 2017 | — |
| 424B5 | Prospectus supplement | Nov 1, 2016 | — |
| FWP | Free writing prospectus | Oct 19, 2016 | — |
| 424B5 | Prospectus supplement | Aug 30, 2016 | — |
| FWP | Free writing prospectus | Jul 7, 2016 | — |
| 424B5 | Prospectus supplement | Jun 22, 2016 | — |
| 424B5 | Prospectus supplement | May 31, 2016 | — |
| FWP | Free writing prospectus | Feb 9, 2016 | — |
| FWP | Free writing prospectus | Jan 19, 2016 | — |
| FWP | Free writing prospectus | Jan 14, 2016 | — |
| 424B5 | Prospectus supplement | Jan 14, 2016 | — |
| FWP | Free writing prospectus | Dec 28, 2015 | — |
| 424B5 | Prospectus supplement | Dec 28, 2015 | — |
| S-8 | Employee stock plan registration | Dec 8, 2015 | — |
| FWP | Free writing prospectus | Nov 5, 2015 | — |
| FWP | Free writing prospectus | Oct 21, 2015 | — |
| FWP | Free writing prospectus | Oct 21, 2015 | — |
| 424B5 | Prospectus supplement | Oct 21, 2015 | — |
| FWP | Free writing prospectus | Sep 2, 2015 | — |
| FWP | Free writing prospectus | Sep 2, 2015 | — |
| FWP | Free writing prospectus | Jul 29, 2015 | — |
| 424B5 | Prospectus supplement | Jul 29, 2015 | — |
| FWP | Free writing prospectus | Jul 23, 2015 | — |
| 424B5 | Prospectus supplement | Jul 6, 2015 | — |
| FWP | Free writing prospectus | May 1, 2015 | — |
| 424B5 | Prospectus supplement | May 1, 2015 | — |
| FWP | Free writing prospectus | Jan 13, 2015 | — |
| 424B5 | Prospectus supplement | Jan 13, 2015 | — |
| FWP | Free writing prospectus | Oct 1, 2014 | — |
| 424B5 | Prospectus supplement | Jul 31, 2014 | — |
| FWP | Free writing prospectus | Jun 24, 2014 | — |
| FWP | Free writing prospectus | May 30, 2014 | — |
| 424B5 | Prospectus supplement | May 30, 2014 | — |
| 424B5 | Prospectus supplement | Mar 31, 2014 | — |
| S-3/A | Amendment no 1 to form s-3 | Mar 13, 2014 | — |
| FWP | Free writing prospectus | Feb 21, 2014 | — |
| 424B5 | Prospectus supplement | Feb 21, 2014 | — |
| FWP | Free writing prospectus | Jan 31, 2014 | — |
| S-3 | Shelf registration | Jan 13, 2014 | — |
| FWP | Free writing prospectus | Dec 17, 2013 | — |
| FWP | Free writing prospectus | Nov 25, 2013 | — |
| 424B5 | Prospectus supplement | Nov 25, 2013 | — |
| FWP | Free writing prospectus | Nov 6, 2013 | — |
| FWP | Free writing prospectus | Oct 2, 2013 | — |
| FWP | Free writing prospectus | Sep 10, 2013 | — |
| FWP | Free writing prospectus | Aug 26, 2013 | — |
| 424B5 | Prospectus supplement | Aug 26, 2013 | — |
| FWP | Free writing prospectus | May 23, 2013 | — |
| FWP | Free writing prospectus | Apr 18, 2013 | — |
| FWP | Free writing prospectus | Apr 10, 2013 | — |
| FWP | Free writing prospectus | Mar 28, 2013 | — |
| 424B5 | Prospectus supplement | Mar 27, 2013 | — |
| FWP | Free writing prospectus | Dec 11, 2012 | — |
| FWP | Free writing prospectus | Dec 11, 2012 | — |
| FWP | Free writing prospectus | Nov 1, 2012 | — |
| FWP | Free writing prospectus | Nov 1, 2012 | — |
| 424B5 | Prospectus supplement | Oct 22, 2012 | — |
| 424B3 | Prospectus | Oct 22, 2012 | — |
| FWP | Free writing prospectus | Aug 1, 2012 | — |
| FWP | Free writing prospectus | Aug 1, 2012 | — |
| FWP | Free writing prospectus | Aug 1, 2012 | — |
| FWP | Free writing prospectus | Jul 2, 2012 | — |
| FWP | Free writing prospectus | Jul 2, 2012 | — |
| FWP | Free writing prospectus | Jul 2, 2012 | — |
| 424B5 | Prospectus supplement | Jun 7, 2012 | — |
| 424B3 | Prospectus | Jun 7, 2012 | — |
| 424B5 | Prospectus supplement | Jun 7, 2012 | — |
| S-8 | Employee stock plan registration | Jan 11, 2012 | — |
| 424B3 | Prospectus | Dec 23, 2011 | — |
| FWP | Free writing prospectus | Jul 15, 2011 | — |
| FWP | Free writing prospectus | Jul 1, 2011 | — |
| 424B5 | Prospectus supplement | Jun 29, 2011 | — |
| 424B5 | Prospectus supplement | Jun 23, 2011 | — |
| 424B3 | Prospectus | Jun 23, 2011 | — |
| FWP | Free writing prospectus | Jun 17, 2011 | — |
| FWP | Free writing prospectus | Jun 10, 2011 | — |
| S-3/A | Filing | May 25, 2011 | — |
| S-3 | Shelf registration | May 16, 2011 | — |
| FWP | Free writing prospectus | Mar 4, 2011 | — |
| FWP | Free writing prospectus | Feb 18, 2011 | — |
| FWP | Free writing prospectus | Feb 4, 2011 | — |
Showing 122 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Oil & Gas Field Exploration Services (SIC 1382)
- Listed as
- ZNOG (OTC), ZNOGW (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Dallas, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1131312
Other Oil & Gas Field Exploration Services companies
- Pembina Pipeline Corp PBA
- Dawson Geophysical Co DWSN
- NXT Energy Solutions Inc. NSFDF
- ReoStar Energy CORP REOS
Source: SEC EDGAR filings. This is company-reported data, not investment advice.