---
schema_version: "secwatch.filing_event.v1"
accession: "0001451505-25-000120"
form_type: "8-K"
ticker: "RIG"
cik: "0001451505"
company_name: "Transocean Ltd."
filed_at: "2025-10-29T23:59:59+00:00"
generated_at: "2026-05-17T01:37:29.898274+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Transocean reports Q3 net loss of $1.92B, includes $1.91B impairment; adjusted net income $62M

## Summary
- Net loss attributable to controlling interest $1.92B ($2.00/share) vs adjusted net income $62M ($0.06/share).
- Contract drilling revenues $1.03B, up from $988M sequentially; revenue efficiency 97.5%.
- Adjusted EBITDA $397M, margin 38.7%.
- Backlog $6.7B as of October 2025 Fleet Status Report.
- CEO targets ~$1.2B debt reduction by end of 2025, annual interest savings ~$83M.

## SEC filing metadata
- accession: 0001451505-25-000120
- form_type: 8-K
- ticker: RIG
- cik: 0001451505
- company_name: Transocean Ltd.
- filed_at: 2025-10-29T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1451505/000145150525000120/0001451505-25-000120-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1451505/000145150525000120/rig-20251029x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001451505-25-000120
- JSON: https://secwatch.observer/filing/0001451505-25-000120.json
- Plain text: https://secwatch.observer/filing/0001451505-25-000120.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.