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.
- 2026-09-24: Form 6-K; Period of report 2026-09-30; Description 6-K; Document ec20260924_6k.htm.
- 2026-09-18: Form 6-K; Period of report 2026-09-30; Description 6-K; Document ec20260917_6k.htm.
- 2026-09-16: Form 6-K; Period of report 2026-09-30; Description 6-K; Document ec20260915_6k2.htm.
- 2026-09-16: Form 6-K; Period of report 2026-09-30; Description 6-K; Document ec20260915_6k1.htm.