Exhibit 99.1
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including amendments thereto) with respect to the Common Stock, $0.0001 par value, of KLX Energy Services Holdings, Inc. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.
| STEEL PARTNERS HOLDINGS L.P. | ||
| By: |
/s/ Maria Reda |
|
| Maria Reda, Secretary of Steel Partners Holdings GP Inc., its General Partner | ||
| Date: | 09/03/2026 | |
| Steel Partners Holdings GP Inc. | ||
| By: |
/s/ Maria Reda |
|
| Maria Reda, Secretary | ||
| Date: | 09/03/2026 | |
| SPH Group LLC | ||
| By: |
/s/ Maria Reda |
|
| Maria Reda, Secretary of Steel Partners Holdings GP Inc., its Managing Member | ||
| Date: | 09/03/2026 | |
| SPH Group Holdings LLC | ||
| By: |
/s/ Maria Reda |
|
| Maria Reda, Secretary of Steel Partners Holdings GP Inc., its Manager | ||
| Date: | 09/03/2026 | |
| Steel Excel Inc. | ||
| By: |
/s/ Maria Reda |
|
| Maria Reda, Secretary | ||
| Date: | 09/03/2026 | |
| Steel Connect LLC | ||
| By: |
/s/ Maria Reda |
|
| Maria Reda, Secretary | ||
| Date: | 09/03/2026 | |
| SP Strategic Holdings LLC | ||
| By: |
/s/ Maria Reda |
|
| Maria Reda, Secretary | ||
| Date: | 09/03/2026 | |