SCHEDULE 13D/A

Capstone Energy+ Inc

Common Stock, par value $0.001 per share · CUSIP: 14067D607

Event date: 2026-10-23

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

• Monarch Alternative Capital LPReported CIK 0001281084

  Shares: 19,333,334.00 · Class: 39.8%

• MDRA GP LPReported CIK 0001501101

  Shares: 19,333,334.00 · Class: 39.8%

• Monarch GP LLCReported CIK 0001501100

  Shares: 19,333,334.00 · Class: 39.8%

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