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$TUSK
$2.83 +$0.05 (1.62%) Close

Company Executives

$TUSK Management Team

Mr. Rick Black

Investor Relations

Age -
Compensation -
Sex Male

Mr. Arthur Amron

Chairman of the Board

Age 68
Compensation $160.0K USD
Sex Male

Mr. Bernard Lancaster

Principal Executive Officer

Chief Operating Officer

Age 37
Compensation -
Sex Male

Mr. Mark Layton

Chief Financial Officer

Secretary

Age 50
Compensation $504.4K USD
Sex Male

Mr. Paul Jacobi

Chief Business Officer

Director

Age 58
Compensation $185.0K USD
Sex Male

Board of Directors

From the proxy statement filed May 15, 2026
Directors
6
serving now
Independent
4 of 4
stated in the proxy; 2 not stated
Average tenure
5.0 years
from year joined
CEO also chairs the board
No
Arthur Amron
Director Age On board Independent Committees Other public boards Pay Source
Arthur Amron
Board chair
 69 2019
7 years
 Independent
Compensation · Chair
Nephros, Inc. Not stated
Corey Booker
50 2020
6 years
 Independent
Audit
None stated Not stated
Paul Jacobi
Executive officer
 59 2020
6 years
 Not stated None stated Mako Mining Corp Not stated
Phil Lancaster
68 2025
1 year
 Not stated None stated None stated Not stated
James Palm
81 2017
9 years
 Independent
Nominating and Corporate Governance · Chair
None stated Not stated
Mark Plaumann
70 2025
1 year
 Independent
Audit · Chair
Diamondback Energy, Inc. Not stated

Each director opens the passage of the proxy that names them. "Not stated" means the proxy does not say; it never means "no". Pay is the proxy's Director Compensation table; the CEO is paid as an executive.

Related-party transactions

5 disclosed in the proxy filed May 15, 2026
Wexford Partners Investment Co. LLC
an entity controlled by Wexford (of which Mr. Jacobi, one of our directors, is an employee)
Amount not stated

Joint venture with Cobra Aviation to acquire all equity interests in Brim Equipment through Brim Acquisitions; Cobra Aviation owns 49% and Wexford Investments 51%; Cobra Aviation and Leopard lease helicopters to Brim Equipment.

With Cobra Aviation Services, LLC Open in proxy
Grizzly Oil Sands ULC
affiliate of Wexford
$1.3 million
2025

Subsidiary provides accommodation services to Grizzly Oil Sands.

With Great White Sand Tiger Lodging, LTD Open in proxy
Caliber Investment Group LLC
an affiliate of Wexford
$0.3 million
2025

Company and certain subsidiaries rent office and equipment yard space from Caliber Investment Group.

With Mammoth Energy Services, Inc. subsidiaries Open in proxy
Bernard Lancaster
son of Phil Lancaster, our former Chief Executive Officer and a member of our Board of Directors
Approximately $0.1 million

Employment of Bernard Lancaster as Vice President of Operations before becoming Chief Operating Officer in July 2025; Company paid aggregate compensation for services prior to becoming a named executive officer.

Open in proxy
El Toro Resources LLC
an entity controlled by Wexford and a related party of the Company
Approximately $0.2 million
June 1, 2026 through May 31, 2027

Sublease of office space at 14201 Caliber Drive, Suite 200, Oklahoma City, Oklahoma, from June 1, 2026 through May 31, 2027, with an option to extend through April 30, 2028.

With Mammoth Energy Partners LLC Open in proxy

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