SCHEDULE 13G/A

Solaris Energy Infrastructure Inc

Class A Common Stock, $0.01 par value · CUSIP: 83418M103

Event date: 2025-09-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Encompass Capital Advisors LLC

  Shares: 2,919,586.00 · Class: 6.55%

• Todd J. Kantor

  Shares: 2,919,586.00 · Class: 6.55%

• Encompass Capital Partners LLC

  Shares: 2,399,600.00 · Class: 5.38%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.