Spindletop Oil & Gas Co SEC filings SPND
Spindletop Oil & Gas Co has 251 filings in SEC EDGAR's recent list, going back to May 10, 1996. Its latest annual report, Form 10-K, was filed on Apr 15, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 19, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Jun 13, 2025 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| NT 10-Q | Filing | Aug 17, 2026 | Jun 30, 2026 |
| NT 10-Q | Filing | May 18, 2026 | Mar 31, 2026 |
| NT 10-K | Nt 10k | Apr 1, 2026 | Dec 31, 2025 |
| NT 10-Q | Filing | Nov 17, 2025 | Sep 30, 2025 |
| NT 10-Q | Nt 10q | Aug 15, 2025 | Jun 30, 2025 |
| NT 10-Q | Nt 10q | May 16, 2025 | Mar 31, 2025 |
| NT 10-K | Filing | Apr 1, 2025 | Dec 31, 2024 |
| NT 10-Q | Nt 10q | Nov 15, 2024 | Sep 30, 2024 |
| NT 10-Q | Nt 10q | Aug 15, 2024 | Jun 30, 2024 |
| NT 10-Q | Nt 10q | May 16, 2024 | Mar 31, 2024 |
| NT 10-K | Filing | Apr 2, 2024 | Dec 31, 2023 |
| NT 10-Q | Nt 10q | Nov 15, 2023 | Sep 30, 2023 |
| NT 10-Q | Nt 10q | Aug 15, 2023 | Jun 30, 2023 |
| NT 10-Q | Filing | May 16, 2023 | Mar 31, 2023 |
| NT 10-K | Nt 10k | Apr 3, 2023 | Dec 31, 2022 |
| NT 10-Q | Nt 10q | Nov 15, 2022 | Sep 30, 2022 |
| NT 10-Q | Filing | Aug 16, 2022 | Jun 30, 2022 |
| NT 10-Q | Nt 10q | May 17, 2022 | Mar 31, 2022 |
| NT 10-K | Nt 10k | Apr 1, 2022 | Dec 31, 2021 |
| NT 10-Q | Nt 10q | Nov 16, 2021 | Sep 30, 2021 |
| NT 10-Q | Nt 10q | Aug 17, 2021 | Jun 30, 2021 |
| NT 10-Q | Filing | May 14, 2021 | Mar 31, 2021 |
| NT 10-K | Filing | Apr 1, 2021 | Dec 31, 2020 |
| NT 10-Q | Filing | Aug 14, 2020 | Jun 30, 2020 |
| NT 10-K | Nt 10k | Mar 30, 2020 | Dec 31, 2019 |
| NT 10-Q | Nt10q | Nov 15, 2019 | Sep 30, 2019 |
| NT 10-Q | Filing | Aug 14, 2018 | Jun 30, 2018 |
| NT 10-Q | Filing | May 16, 2018 | Mar 31, 2018 |
| NT 10-K | Filing | Apr 3, 2018 | Dec 31, 2017 |
| NT 10-Q | Filing | May 16, 2017 | Mar 31, 2017 |
| NT 10-K | Filing | Mar 31, 2017 | Dec 31, 2016 |
| NT 10-Q | Filing | Nov 14, 2016 | Sep 30, 2016 |
| NT 10-Q | Filing | Aug 16, 2016 | Jun 30, 2016 |
| NT 10-Q | Filing | May 16, 2016 | Mar 31, 2016 |
| NT 10-Q | Filing | Aug 14, 2015 | Jun 30, 2015 |
| NT 10-Q | Filing | May 15, 2015 | Mar 31, 2015 |
| NT 10-K | Filing | Mar 31, 2015 | Dec 31, 2014 |
| NT 10-Q | Filing | Nov 14, 2014 | Sep 30, 2014 |
| NT 10-Q | Filing | Aug 14, 2014 | Jun 30, 2014 |
| NT 10-Q | Filing | May 15, 2014 | Mar 31, 2014 |
| NT 10-K | Filing | Mar 31, 2014 | Dec 31, 2013 |
| NT 10-Q | Filing | Nov 14, 2013 | Sep 30, 2013 |
| NT 10-Q | Filing | May 15, 2013 | Mar 31, 2013 |
| NT 10-K | Filing | Apr 1, 2013 | Dec 31, 2012 |
| NT 10-K | Filing | Mar 30, 2012 | Dec 31, 2011 |
| NT 10-Q | Filing | Nov 14, 2011 | Sep 30, 2011 |
| NT 10-Q | Filing | Aug 15, 2011 | Jun 30, 2011 |
| NT 10-Q | Filing | Aug 15, 2011 | Jun 30, 2011 |
| NT 10-K | Filing | Mar 31, 2011 | Dec 31, 2010 |
| UPLOAD | Letter from the SEC | Mar 2, 2011 | — |
| CORRESP | Letter to the SEC | Jan 4, 2011 | — |
| UPLOAD | Letter from the SEC | Dec 16, 2010 | — |
| CORRESP | Letter to the SEC | Dec 8, 2010 | — |
| CORRESP | Letter to the SEC | Nov 23, 2010 | — |
| UPLOAD | Letter from the SEC | Nov 8, 2010 | — |
| NT 10-K | Filing | Mar 31, 2010 | Dec 31, 2009 |
| NT 10-Q | Filing | May 15, 2009 | Mar 31, 2009 |
| NT 10-K | Filing | Mar 31, 2009 | Dec 31, 2008 |
| UPLOAD | Letter from the SEC | Jan 22, 2009 | — |
| CORRESP | Letter to the SEC | Jan 16, 2009 | — |
| CORRESP | Letter to the SEC | Jan 7, 2009 | — |
| CORRESP | Letter to the SEC | Dec 18, 2008 | — |
| CORRESP | Letter to the SEC | Dec 10, 2008 | — |
| UPLOAD | Letter from the SEC | Nov 26, 2008 | — |
| CORRESP | Letter to the SEC | Nov 20, 2008 | — |
| CORRESP | Letter to the SEC | Oct 31, 2008 | — |
| UPLOAD | Letter from the SEC | Oct 17, 2008 | — |
| CORRESP | Letter to the SEC | Sep 2, 2008 | — |
| UPLOAD | Letter from the SEC | Aug 1, 2008 | — |
| NT 10-K | Filing | Mar 31, 2008 | Dec 31, 2007 |
| NT 10-Q | Filing | Aug 14, 2007 | Jun 30, 2007 |
| NT 10-Q | Filing | May 15, 2007 | Mar 31, 2007 |
| NT 10-K | Filing | Apr 2, 2007 | Dec 31, 2006 |
| NT 10-Q | Filing | Nov 14, 2006 | Sep 30, 2006 |
| NT 10-Q | Filing | Aug 14, 2006 | Jun 30, 2006 |
| NT 10-Q | Filing | May 15, 2006 | Mar 31, 2006 |
| NT 10-K | Filing | Mar 31, 2006 | Dec 31, 2005 |
| NT 10-Q | Filing | Nov 14, 2005 | Sep 30, 2005 |
| NT 10-K | Extension of time to file 10-k | Apr 1, 2005 | Dec 31, 2004 |
| NT 10-K | 2003 10-k extension form 12b | Mar 30, 2004 | Dec 31, 2003 |
| NT 10-Q | 12b-25 extension | Nov 14, 2003 | Sep 30, 2003 |
| NT 10-Q | Notification | Aug 15, 2003 | Jun 30, 2003 |
| NT 10-K | Form 12b-25 notification of late filing | Mar 30, 2000 | Dec 31, 1999 |
| NT 10-K | Form 12b-25 notification of late filing | Mar 31, 1999 | Dec 31, 1998 |
Showing 84 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
- Crude Petroleum & Natural Gas (SIC 1311)
- Listed as
- SPND (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- TX
- Headquarters
- Dallas, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 867038
Other Crude Petroleum & Natural Gas companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.