ECOPETROL S.A. Form 6-K: Report of foreign private issuer
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2025-12-29: Form 6-K; Period of report 2025-12-31; Description 6-K; Document ec20251226_6k1.htm.
- 2025-12-29: Form 6-K; Period of report 2025-12-31; Description 6-K; Document ec20251226_6k.htm.
- 2025-12-23: Form 6-K; Period of report 2025-12-31; Description 6-K; Document ec20251222_6k1.htm.
- 2025-12-22: Form 6-K; Period of report 2025-12-31; Description 6-K; Document ec20251222_6k.htm.