SPINDLETOP OIL & GAS CO (SPND) red flags

CIK 0000867038 · Dallas, TX · SIC 1311 · All EDGAR filings

7 verified red-flag event(s) since 2025-04-01 and 29 earlier one(s) from our 2015-2025 history. Red flag score: 20 how it's calculated

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1SPINDLETOP OIL & GAS CO (SPND) Filing-delay notice, quarterly report filed within extension (NT 10-Q)nano2026-08-17

report filed within the extension on 2026-08-19 · company history

1SPINDLETOP OIL & GAS CO (SPND) Filing-delay notice, quarterly report filed within extension (NT 10-Q)micro2026-05-18

report filed within the extension on 2026-05-20 · company history

1SPINDLETOP OIL & GAS CO (SPND) Filing-delay notice, annual report filed within extension (NT 10-K)nano2026-04-01

report filed within the extension on 2026-04-15 · company history

1SPINDLETOP OIL & GAS CO (SPND) Filing-delay notice, quarterly report filed within extension (NT 10-Q)nano2025-11-17

report filed within the extension on 2025-11-19 · company history

1SPINDLETOP OIL & GAS CO (SPND) Filing-delay notice, quarterly report filed within extension (NT 10-Q)nano2025-08-15

report filed within the extension on 2025-08-19 · company history

1SPINDLETOP OIL & GAS CO (SPND) Filing-delay notice, quarterly report filed within extension (NT 10-Q)nano2025-05-16

report filed within the extension on 2025-05-20 · company history

1SPINDLETOP OIL & GAS CO (SPND) Filing-delay notice, annual report filed within extension (NT 10-K)nano2025-04-01

report filed within the extension on 2025-04-15 · company history

Earlier red flags (2015 to Apr 2025)

Filed	Flag (links to the SEC filing)	Severity	Why
2024-08-15	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2024-08-19
2024-05-16	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2024-05-20
2024-04-02	Filing-delay notice, annual report filed within extension (NT 10-K)	1	report filed within the extension on 2024-04-16
2023-11-15	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2023-11-20
2023-08-15	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2023-08-21
2023-05-16	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2023-05-22
2023-04-03	Filing-delay notice, annual report filed within extension (NT 10-K)	1	report filed within the extension on 2023-04-17
2022-11-15	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2022-11-21
2022-08-16	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2022-08-22
2022-05-17	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2022-05-23
2022-04-01	Filing-delay notice, annual report filed within extension (NT 10-K)	1	report filed within the extension on 2022-04-15
2021-11-16	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2021-11-22
2021-08-17	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2021-08-23
2021-05-14	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2021-05-24
2021-04-01	Filing-delay notice, annual report filed within extension (NT 10-K)	1	report filed within the extension on 2021-04-15
2020-08-14	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2020-08-19
2020-03-30	Filing-delay notice, annual report filed within extension (NT 10-K)	1	report filed within the extension on 2020-04-02
2019-11-15	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2019-11-19
2018-08-14	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2018-08-20
2018-05-16	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2018-05-21
2018-04-03	Filing-delay notice, annual report filed within extension (NT 10-K)	1	report filed within the extension on 2018-04-17
2017-05-16	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2017-05-22
2017-03-31	Filing-delay notice, annual report filed within extension (NT 10-K)	1	report filed within the extension on 2017-04-14
2016-11-14	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2016-11-17
2016-08-16	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2016-08-22
2016-05-16	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2016-05-23
2015-08-14	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2015-08-19
2015-05-15	Filing-delay notice, quarterly report filed within extension (NT 10-Q)	1	report filed within the extension on 2015-05-20
2015-03-31	Filing-delay notice, annual report filed within extension (NT 10-K)	1	report filed within the extension on 2015-04-15

From our 10-year history, classified with the same rules as current flags. Older flags have no page of their own; see the research study for how flagged stocks did afterwards.

Red flag score: 20 / 100 · low

Computed only from the verified red flags below: each flag earns points for its severity, loses half its weight every 180 days, and companies with several different flag types in the past year get a bonus. Total points 11.2 → score = 100 × (1 − e^−points/50) = 20. Full method

Flag	Filed	Severity	Points	Age	Decay	Counts
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2026-08-17	1/5	1.2	62 d	×0.79	0.9
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2026-05-18	1/5	1.2	153 d	×0.55	0.7
Filing-delay notice, annual report filed within extension (NT 10-K)	2026-04-01	1/5	1.2	200 d	×0.46	0.6
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2025-11-17	1/5	1.2	335 d	×0.28	0.3
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2025-08-15	1/5	1.2	429 d	×0.19	0.2
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2025-05-16	1/5	1.2	520 d	×0.14	0.2
Filing-delay notice, annual report filed within extension (NT 10-K)	2025-04-01	1/5	1.2	565 d	×0.11	0.1
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2024-08-15	1/5	1.2	794 d	×0.05	0.1
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2024-05-16	1/5	1.2	885 d	×0.03	0.0
Filing-delay notice, annual report filed within extension (NT 10-K) (history)	2024-04-02	1/5	1.2	929 d	×0.03	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2023-11-15	1/5	1.2	1068 d	×0.02	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2023-08-15	1/5	1.2	1160 d	×0.01	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2023-05-16	1/5	1.2	1251 d	×0.01	0.0
Filing-delay notice, annual report filed within extension (NT 10-K) (history)	2023-04-03	1/5	1.2	1294 d	×0.01	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2022-11-15	1/5	1.2	1433 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2022-08-16	1/5	1.2	1524 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2022-05-17	1/5	1.2	1615 d	×0.00	0.0
Filing-delay notice, annual report filed within extension (NT 10-K) (history)	2022-04-01	1/5	1.2	1661 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2021-11-16	1/5	1.2	1797 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2021-08-17	1/5	1.2	1888 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2021-05-14	1/5	1.2	1983 d	×0.00	0.0
Filing-delay notice, annual report filed within extension (NT 10-K) (history)	2021-04-01	1/5	1.2	2026 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2020-08-14	1/5	1.2	2256 d	×0.00	0.0
Filing-delay notice, annual report filed within extension (NT 10-K) (history)	2020-03-30	1/5	1.2	2393 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2019-11-15	1/5	1.2	2529 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2018-08-14	1/5	1.2	2987 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2018-05-16	1/5	1.2	3077 d	×0.00	0.0
Filing-delay notice, annual report filed within extension (NT 10-K) (history)	2018-04-03	1/5	1.2	3120 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2017-05-16	1/5	1.2	3442 d	×0.00	0.0
Filing-delay notice, annual report filed within extension (NT 10-K) (history)	2017-03-31	1/5	1.2	3488 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2016-11-14	1/5	1.2	3625 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2016-08-16	1/5	1.2	3715 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2016-05-16	1/5	1.2	3807 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2015-08-14	1/5	1.2	4083 d	×0.00	0.0
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)	2015-05-15	1/5	1.2	4174 d	×0.00	0.0
Filing-delay notice, annual report filed within extension (NT 10-K) (history)	2015-03-31	1/5	1.2	4219 d	×0.00	0.0
Multiple flag types in the last 365 days (2 types)						+8

The red flag score summarizes how many, how serious and how recent a company's verified SEC red-flag filings are. It describes filing events only. It is not a fraud score, credit rating or prediction, and not investment advice.

What happened next

Flag	Date	Cap at flag	30d	90d	180d	1y
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2026-08-17	$23.2M	+56.1%	pending	pending	pending
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2026-05-18	$57.8M	-68.9%	-64.8%	pending	pending
Filing-delay notice, annual report filed within extension (NT 10-K)	2026-04-01	$38.3M	+75.0%	-43.4%	-16.8%	pending
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2025-11-17	$22.2M	+16.8%	+22.8%	+162.3%	pending
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2025-08-15	$19.7M	+6.4%	+11.7%	+17.1%	+17.4%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2025-05-16	$16.5M	+22.0%	+21.5%	+35.8%	+256.1%
Filing-delay notice, annual report filed within extension (NT 10-K)	2025-04-01	$16.1M	-4.6%	+20.8%	+21.3%	+141.7%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2024-08-15	$27.0M	-2.8%	-2.0%	-37.0%	-24.3%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2024-05-16	$19.5M	+0.0%	+36.2%	+33.4%	-15.2%
Filing-delay notice, annual report filed within extension (NT 10-K)	2024-04-02	$20.2M	-3.3%	+3.3%	+31.3%	-20.0%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2023-11-15	$20.2M	+0.0%	+0.3%	-3.0%	+29.4%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2023-08-15	$15.3M	-6.3%	-0.3%	+0.0%	+31.7%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2023-05-16	$20.3M	-2.0%	-1.6%	-2.0%	-4.9%
Filing-delay notice, annual report filed within extension (NT 10-K)	2023-04-03	$18.6M	+17.0%	+13.2%	+10.9%	+13.2%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2022-11-15	$25.2M	+6.5%	-7.9%	-14.3%	-15.7%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2022-08-16	$25.7M	-2.8%	-8.7%	-15.9%	-35.9%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2022-05-17	$23.5M	+0.9%	+16.4%	+6.3%	-11.0%
Filing-delay notice, annual report filed within extension (NT 10-K)	2022-04-01	$24.4M	-0.3%	+5.3%	+19.3%	-14.3%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2021-11-16	$25.6M	+0.5%	-19.1%	-12.5%	-2.1%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2021-08-17	$17.9M	+13.6%	+45.1%	+17.4%	+43.9%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2021-05-14	$16.2M	-29.7%	+6.0%	+53.4%	+34.5%
Filing-delay notice, annual report filed within extension (NT 10-K)	2021-04-01	$16.8M	-3.6%	-26.1%	+0.4%	+45.0%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2020-08-14	$13.2M	-7.7%	+12.8%	+10.8%	+35.4%
Filing-delay notice, annual report filed within extension (NT 10-K)	2020-03-30	$9.8M	+8.2%	+19.9%	+37.0%	+69.9%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2019-11-15	$11.0M	+13.0%	+27.1%	+5.6%	+38.4%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2018-08-14	$26.0M	+1.6%	+2.4%	-1.3%	-50.9%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2018-05-16	$20.8M	+25.0%	+25.0%	+28.0%	-11.7%
Filing-delay notice, annual report filed within extension (NT 10-K)	2018-04-03	$26.4M	-2.4%	+2.4%	+2.4%	-2.9%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2017-05-16	$21.6M	+4.2%	-3.5%	+21.5%	-3.5%
Filing-delay notice, annual report filed within extension (NT 10-K)	2017-03-31	$23.7M	-2.9%	-5.9%	-3.2%	+11.7%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2016-11-14	$15.7M	+13.3%	+42.0%	+37.6%	+67.3%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2016-08-16	$12.6M	-4.9%	+22.2%	+73.5%	+62.2%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2016-05-16	$13.7M	+2.1%	-5.1%	+15.9%	+59.5%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2015-08-14	$26.4M	-0.3%	-4.2%	-63.3%	-51.4%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)	2015-05-15	$28.3M	-3.6%	-7.7%	-11.6%	-52.3%
Filing-delay notice, annual report filed within extension (NT 10-K)	2015-03-31	$28.6M	+0.2%	-3.4%	-7.5%	-59.9%

Stock return after each flag; pending = window not yet elapsed; n/a = no price data (for older flags often because the stock no longer trades).

SPINDLETOP OIL & GAS CO (SPND) red flags

Earlier red flags (2015 to Apr 2025)

Red flag score: 20 / 100 · low

What happened next

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