Sentinel Energy Services Inc.

Entity
Company
Industry
Blank Checks (Office Of Real Estate & Construction)
Business address
700 Louisiana Street, Suite 2700, 77002 Houston, TX
Phone
(281) 407-0686
State of incorporation
DE
Fiscal year end
December 31
Category
Non-accelerated filer
Smaller reporting company
All SEC filings
View on sec.gov
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Sentinel Energy Services Inc. has filed 135 SEC EDGAR filings since 7/3/2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
15-12G Open Document Open Filing 15-12G Dec 27, 2023 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2023 Sep 30, 2023 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 14, 2023 Jun 30, 2023 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2023 Mar 31, 2023 001-38271
4 Open Document Open Filing May 15, 2023 Mar 3, 2023
4 Open Document Open Filing May 15, 2023 Mar 3, 2023
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 31, 2023 Dec 31, 2022 001-38271
4 Open Document Open Filing Mar 31, 2023 Dec 13, 2022
4 Open Document Open Filing Mar 31, 2023 Dec 13, 2022
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2022 Sep 30, 2022 001-38271
4 Open Document Open Filing Nov 14, 2022 Sep 20, 2022
4 Open Document Open Filing Nov 14, 2022 Sep 20, 2022
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 12, 2022 Jun 30, 2022 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 23, 2022 Mar 31, 2022 001-38271
4 Open Document Open Filing May 23, 2022 Jan 25, 2022
4 Open Document Open Filing May 23, 2022 Jan 25, 2022
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING May 17, 2022 Mar 31, 2022 001-38271
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 15, 2022 Dec 31, 2021 001-38271
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Mar 31, 2022 Dec 31, 2021 001-38271
10-Q Open Document | Data Open Filing QUARTELY REPORT Nov 12, 2021 Sep 30, 2021 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 16, 2021 Jun 30, 2021 001-38271
4 Open Document Open Filing Aug 16, 2021 May 3, 2021
4 Open Document Open Filing Aug 16, 2021 May 3, 2021
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 17, 2021 Mar 31, 2021 001-38271
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 31, 2021 Dec 31, 2020 001-38271
4 Open Document Open Filing Mar 31, 2021 Nov 7, 2019
4 Open Document Open Filing Mar 31, 2021 Nov 7, 2019
4 Open Document Open Filing Mar 31, 2021 Nov 7, 2019
4 Open Document Open Filing Mar 31, 2021 Nov 7, 2019
SC 13G/A Open Document Open Filing Feb 16, 2021 005-90176
8-K Open Document | Data Open Filing CURRENT REPORT Jan 5, 2021 Dec 30, 2020 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 2, 2020 Sep 30, 2020 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 10, 2020 Jun 30, 2020 001-38271
8-K Open Document Open Filing CURRENT REPORT Jun 2, 2020 May 28, 2020 001-38271
NT 10-Q Open Document Open Filing NT 10-Q May 12, 2020 Mar 31, 2020 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 12, 2020 Mar 31, 2020 001-38271
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 16, 2020 Dec 31, 2019 001-38271
SC 13G/A Open Document Open Filing Feb 14, 2020 005-90176
SC 13G/A Open Document Open Filing Feb 14, 2020 005-90176
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 Feb 14, 2020 005-90176
8-K Open Document Open Filing CURRENT REPORT Dec 24, 2019 Dec 19, 2019 001-38271
8-K Open Document Open Filing CURRENT REPORT Dec 12, 2019 Dec 9, 2019 001-38271
SC 13G/A Open Document Open Filing SC 13G/A Dec 10, 2019 005-90176
DEF 14A Open Document Open Filing PROXY STATEMENT Nov 22, 2019 Dec 9, 2019 001-38271
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Nov 12, 2019 Nov 12, 2019 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 12, 2019 Sep 30, 2019 001-38271
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Nov 12, 2019 Nov 7, 2019
SC 13G Open Document Open Filing SC 13G Nov 8, 2019 005-90176
25-NSE Open Document Open Filing Nov 7, 2019 001-38271
8-K Open Document Open Filing CURRENT REPORT Nov 6, 2019 Nov 6, 2019 001-38271
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Nov 1, 2019 Oct 24, 2019
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Oct 25, 2019 Nov 6, 2019 001-38271
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Oct 15, 2019 Oct 15, 2019 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 9, 2019 Jun 30, 2019 001-38271
SC 13G/A Open Document Open Filing Jul 10, 2019 005-90176
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 10, 2019 Mar 31, 2019 001-38271
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 18, 2019 Dec 31, 2018 001-38271
8-K Open Document Open Filing CURRENT REPORT Mar 6, 2019 Mar 1, 2019 001-38271
SC 13G Open Document Open Filing Feb 14, 2019 005-90176
SC 13G/A Open Document Open Filing SC 13G/A Feb 14, 2019 005-90176
8-K Open Document Open Filing CURRENT REPORT Feb 13, 2019 Feb 12, 2019 001-38271
SC 13G Open Document Open Filing Feb 11, 2019 005-90176
SC 13G Open Document Open Filing Feb 7, 2019 005-90176
SC 13G/A Open Document Open Filing Feb 7, 2019 005-90176
EFFECT Open Document Open Filing Feb 4, 2019 333-228366
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL MATERIALS Feb 4, 2019 001-38271
8-K Open Document Open Filing CURRENT REPORT Feb 4, 2019 Feb 4, 2019 001-38271
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL MATERIALS Jan 25, 2019 001-38271
8-K Open Document Open Filing CURRENT REPORT Jan 25, 2019 Jan 25, 2019 001-38271
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL MATERIALS Jan 22, 2019 001-38271
8-K Open Document Open Filing CURRENT REPORT Jan 22, 2019 Jan 22, 2019 001-38271
DEFM14A Open Document Open Filing DEFM14A Jan 18, 2019 001-38271
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-4 Jan 11, 2019 333-228366
DEFA14A Open Document Open Filing SOLICITING MATERIAL PURSUANT TO 240.14A-12 Jan 8, 2019 001-38271
8-K Open Document Open Filing CURRENT REPORT Jan 8, 2019 Jan 8, 2019 001-38271
PRER14A Open Document Open Filing PRER14A Jan 7, 2019 001-38271
8-K12B Open Document Open Filing CURRENT REPORT Dec 28, 2018 Dec 28, 2018 001-38271
EFFECT Open Document Open Filing Dec 11, 2018 333-228366
424B3 Open Document Open Filing PROSPECTUS Dec 11, 2018 333-228366
DEFA14A Open Document Open Filing SOLICITING MATERIALS Dec 4, 2018 001-38271
8-K Open Document Open Filing CURRENT REPORT Dec 4, 2018 Dec 4, 2018 001-38271
CORRESP Open Document Open Filing Dec 4, 2018
CORRESP Open Document Open Filing Nov 30, 2018
S-4/A Open Document Open Filing AMENDMENT NO. 1 TO FORM S-4 Nov 29, 2018 333-228366
CORRESP Open Document Open Filing Nov 29, 2018
UPLOAD Open Document Open Filing Nov 26, 2018
PREM14A Open Document Open Filing PREM14A Nov 26, 2018 Nov 26, 2018 001-38271
3 Open Document Open Filing Nov 14, 2018 Nov 7, 2018
3 Open Document Open Filing Nov 14, 2018 Nov 7, 2018
S-4 Open Document Open Filing REGISTRATION STATEMENT Nov 14, 2018 333-228366
8-K Open Document Open Filing CURRENT REPORT Nov 9, 2018 Nov 5, 2018 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 8, 2018 Sep 30, 2018 001-38271
SC 13G Open Document Open Filing SCHEDULE 13G Nov 2, 2018 005-90176
8-K Open Document Open Filing CURRENT REPORT Oct 19, 2018 Oct 18, 2018 001-38271
DEFA14A Open Document Open Filing CURRENT REPORT Oct 19, 2018 001-38271
10-Q/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM 10-Q Aug 31, 2018 Jun 30, 2018 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 13, 2018 Jun 30, 2018 001-38271
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 14, 2018 Mar 31, 2018 001-38271
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 27, 2018 Dec 31, 2017 001-38271
SC 13G/A Open Document Open Filing BRENHAM CAPITAL MANAGEMENT, L.P. Feb 14, 2018 005-90176
3 Open Document Open Filing OWNERSHIP DOCUMENT Feb 6, 2018 Jan 31, 2018
8-K Open Document Open Filing CURRENT REPORT Feb 5, 2018 Jan 31, 2018 001-38271
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 2, 2018 Jan 31, 2018
SC 13G Open Document Open Filing Feb 1, 2018 005-90176
SC 13G Open Document Open Filing SCHEDULE 13G Jan 25, 2018 005-90176
8-K Open Document Open Filing CURRENT REPORT Jan 4, 2018 Jan 1, 2018 001-38271
8-K Open Document Open Filing CURRENT REPORT Dec 21, 2017 Dec 21, 2017 001-38271
8-K Open Document Open Filing CURRENT REPORT Nov 16, 2017 Nov 9, 2017 001-38271
8-K Open Document Open Filing CURRENT REPORT Nov 14, 2017 Nov 7, 2017 001-38271
SC 13G Open Document Open Filing Nov 14, 2017 005-90176
SC 13G Open Document Open Filing 13G Nov 13, 2017 005-90176
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 8, 2017 Nov 2, 2017
8-K Open Document Open Filing CURRENT REPORT Nov 7, 2017 Nov 2, 2017 001-38271
424B4 Open Document Open Filing PROSPECTUS Nov 6, 2017 333-220584
CERTNAS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Nov 2, 2017 001-38271
EFFECT Open Document Open Filing Nov 2, 2017 333-220584
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2017 Nov 2, 2017
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2017 Nov 2, 2017
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2017 Nov 2, 2017
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2017 Nov 2, 2017
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2017 Nov 2, 2017
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2017 Nov 2, 2017
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2017 Nov 2, 2017
S-1/A Open Document Open Filing AMENDMENT NO. 3 TO FORM S-1 Nov 2, 2017 333-220584
8-A12B Open Document Open Filing REGISTRATION OF CERTAIN CLASSES OF SECURITIES Oct 31, 2017 001-38271
CORRESP Open Document Open Filing Oct 31, 2017
CORRESP Open Document Open Filing Oct 31, 2017
S-1/A Open Document Open Filing AMENDMENT NO. 2 TO REGISTRATION STATEMENT Oct 30, 2017 333-220584
S-1/A Open Document Open Filing AMENDMENT NO. 1 TO REGISTRATION STATEMENT Oct 26, 2017 333-220584
CORRESP Open Document Open Filing Oct 10, 2017
S-1 Open Document Open Filing AMENDMENT TO FORM DRS Sep 22, 2017 333-220584
DRSLTR Open Document Open Filing Sep 1, 2017
DRS/A Open Document Open Filing Sep 1, 2017 377-01616
UPLOAD Open Document Open Filing Aug 2, 2017
DRS Open Document Open Filing Jul 3, 2017 377-01616