---
schema_version: "secwatch.filing_event.v1"
accession: "0001451505-25-000133"
form_type: "8-K"
ticker: "RIG"
cik: "0001451505"
company_name: "Transocean Ltd."
filed_at: "2025-12-08T23:59:59+00:00"
generated_at: "2026-05-16T13:57:28.026001+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Transocean secures $130M six-well contract in Australia for Deepwater Skyros

## Summary
- Six-well contract in Australia with undisclosed operator; uses Deepwater Skyros drillship.
- Estimated 320-day campaign starting Q1 2027; adds ~$130M to backlog (excl. mobilization).
- Priced options could extend the program into early 2030 if fully exercised.
- Mobilization and demobilization compensation not included in backlog figure.

## SEC filing metadata
- accession: 0001451505-25-000133
- form_type: 8-K
- ticker: RIG
- cik: 0001451505
- company_name: Transocean Ltd.
- filed_at: 2025-12-08T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1451505/000145150525000133/0001451505-25-000133-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1451505/000145150525000133/rig-20251208x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001451505-25-000133
- JSON: https://secwatch.observer/filing/0001451505-25-000133.json
- Plain text: https://secwatch.observer/filing/0001451505-25-000133.txt

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