MAMMOTH ENERGY SERVICES, INC. (CIK: 0001679268) EDGAR, Information, Filings... CompaniesBIO.Com

MAMMOTH ENERGY SERVICES, INC.

Mailing address
14201 CALIBER DRIVE, SUITE 300, OKLAHOMA CITY, Delaware, 73134
Phone
405-608-6007
State location
Oklahoma
State of incorporation
Delaware
Fiscal year end
December 31
SIC
1389 - (CF Office: Office of Energy & Transportation) OIL & GAS FIELD SERVICES, NEC
Filings
N/A

MAMMOTH ENERGY SERVICES, INC. (CIK: 0001679268) is an American company incorporated in the state of Oklahoma. Head office is located at 14201 CALIBER DRIVE, SUITE 300, OKLAHOMA CITY, Oklahoma, 73134. Work in the industry 1389 - (CF Office: Office of Energy & Transportation) OIL & GAS FIELD SERVICES, NEC. MAMMOTH ENERGY SERVICES, INC. is a public company and trade via Over-The-Counter (OTC).

Owner	Filings	Transaction Date	Type of Owner
GPOR Distribution Trust	0001871907	Jun-30-2021	10 percent owner
Booker Corey J.	0001821262	Jun-02-2021	director
Jacobi Paul M.	0001477880	Jul-02-2020	director
YELLEN JONATHAN H	0001368388	Nov-18-2019	director
Wexford Spectrum Trading LTD	0001415180	Nov-13-2019	director, 10 percent owner
Wexford Catalyst Trading LTD	0001415181	Nov-13-2019	director, 10 percent owner
AMRON ARTHUR H	0001179697	Jan-25-2019	director
LaForge Rusty Neal	0001546850	Jul-30-2018	officer: VP, Gen. Couns., Asst. Sec.
DAVIDSON CHARLES E	0001001391	Jun-29-2018	director, 10 percent owner
WEXFORD CAPITAL LP	0001048462	Jun-29-2018	director, 10 percent owner
JACOBS JOSEPH	0001048485	Jun-29-2018	director, 10 percent owner
Wexford GP LLC	0001472112	Jun-29-2018	director, 10 percent owner
MEH SUB LLC	0001710079	Jun-29-2018	director, 10 percent owner
McCarthy Marc T	0001471993	Jun-07-2018	director
Palm James D	0001346557	Jun-26-2017	director
Heerwagen Paul K IV	0001694037	Jan-09-2017	director
Ross Matthew	0001689613	Nov-07-2016	director
GULFPORT ENERGY CORP	0000874499	Oct-13-2016	director, 10 percent owner
SMITH ARTHUR L	0001034323	Oct-13-2016	director
Straehla Arty	0001450919	Oct-13-2016	director, officer: Chief Executive Officer
Gaydosik Aaron	0001617605	Oct-13-2016	director
Mammoth Energy Holdings LLC	0001623083	Oct-13-2016	director, 10 percent owner
Layton Mark E.	0001687210	Oct-13-2016	officer: Chief Financial Officer
Weiss Andre	0001687235	Oct-13-2016	director

Includes all SEC registration details as well as a list of all documents (S-1, Prospectus, Current Reports, 8-K, 10K, Annual Reports) filed by MAMMOTH ENERGY SERVICES, INC.

Filings	Format	Description	Filed/Effective	File/Film Number
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001628280-25-057101 ( Act) Size: 0 KB	Dec-15-2025
8-K	Document	Current report filing Acc-no: 0001679268-25-000046 (34 Act) Size: KB	Dec-04-2025	001-37917 251549470
10-Q	Document	Quarterly report pursuant to sections 13 or 15(d) Acc-no: 0001679268-25-000039 (34 Act) Size: KB	Nov-03-2025	001-37917 251441773
8-K	Document	Current report filing Acc-no: 0001679268-25-000036 (34 Act) Size: KB	Oct-31-2025	001-37917 251438105
SCHEDULE 13G/A	Document	Acc-no: 0000919574-25-004938 (34 Act) Size: KB	Aug-14-2025	005-89809 251221777
144	Document	Filing for proposed sale of securities under Rule 144 Acc-no: 0001972359-25-000004 (33 Act) Size: 0 KB	Aug-12-2025	001-37917 251204808
10-Q	Document	Quarterly report pursuant to sections 13 or 15(d) Acc-no: 0001628280-25-039262 (34 Act) Size: KB	Aug-08-2025	001-37917 251198328
8-K	Document	Current report filing Acc-no: 0001628280-25-039122 (34 Act) Size: KB	Aug-08-2025	001-37917 251196264
8-K	Document	Current report filing Acc-no: 0001628280-25-034133 (34 Act) Size: KB	Jul-03-2025	001-37917 251103883
8-K	Document	Current report filing Acc-no: 0001628280-25-033509 (34 Act) Size: KB	Jun-30-2025	001-37917 251092419
8-K	Document	Current report filing Acc-no: 0001628280-25-032406 (34 Act) Size: KB	Jun-20-2025	001-37917 251061849
8-K	Document	Current report filing Acc-no: 0001628280-25-031000 (34 Act) Size: KB	Jun-12-2025	001-37917 251043160
8-K	Document	Current report filing Acc-no: 0001628280-25-029661 (34 Act) Size: KB	Jun-05-2025	001-37917 251027363
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001628280-25-027998 ( Act) Size: 0 KB	May-27-2025
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001628280-25-027125 ( Act) Size: 0 KB	May-21-2025
144	Document	Filing for proposed sale of securities under Rule 144 Acc-no: 0001949846-25-000198 (33 Act) Size: 0 KB	May-12-2025	001-37917 25934082
10-Q	Document	Quarterly report pursuant to sections 13 or 15(d) Acc-no: 0001628280-25-023134 (34 Act) Size: KB	May-07-2025	001-37917 25921145
8-K	Document	Current report filing Acc-no: 0001628280-25-022883 (34 Act) Size: KB	May-07-2025	001-37917 25919426
ARS	Document	Annual report to security holders Acc-no: 0001679268-25-000025 (34 Act) Size: KB	Apr-28-2025	001-37917 25880948
DEFA14A	Document	Additional definitive proxy solicitation materials Acc-no: 0001679268-25-000023 (34 Act) Size: KB	Apr-28-2025	001-37917 25880864

Recent 20 filings. View all MAMMOTH ENERGY SERVICES, INC. filings

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MAMMOTH ENERGY SERVICES, INC. overview
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MAMMOTH ENERGY SERVICES, INC. documents

Disclaimer: The information on the Service is provided with the understanding that the Company is not herein engaged in rendering legal, accounting, tax, or other professional advice and services. As such, it should not be used as a substitute for consultation with professional accounting, tax, legal or other competent advisers.