Recent 8-K filings for GBR

Each filing is summarized by an LLM — headline, three bullets, event type. The source document on EDGAR is one click away. See methodology.

• May 11, 2026 20:19 UTC earnings item 2.02item 99.2

  New Concept Energy Q1 net loss narrows to $14,000; revenue $39,000

source · GBR on sec.gov