History
Valaris, formerly Ensco, grew through the Atwood and Rowan mergers, went through Chapter 11 in 2020-21, and by August 2026 was awaiting its sale to Transocean.
2015-2016: Contracts cancelled, payments collected
The record opens with the company still named Ensco, as customers cancelled drilling contracts. In July 2015 ConocoPhillips terminated the ENSCO DS-9 contract for its convenience, and in October Ensco received a $146 million lump sum for BP's early termination of the DS-4 contract. Termination fees on DS-9 were set at about $550,000 a day for two years, and in July 2016 ConocoPhillips settled them with a lump sum, from which Ensco expected $185 million of revenue in the second quarter of 2016.
Not every dispute ended so neatly. Petrobras said the DS-5 contract was void, and Ensco started UK arbitration against Petrobras and Samsung Heavy Industries in April 2016. Several rigs were sold for scrap value. In October 2016 TOTAL ended the DS-7 contract early, with termination fees running through November 2017. In December Ensco sold $849.5 million of 3.00% exchangeable notes due 2024, which could be exchanged into shares at about $14.02 each, partly to fund exchange offers for older debt.
2017-2019: Atwood and Rowan
Ensco then grew by acquisition. In May 2017 it agreed to buy Atwood Oceanics in an all-stock deal at 1.60 Ensco shares per Atwood share, and it completed the purchase on October 6, 2017. Atwood's credit facility was repaid and $449 million of its senior notes were redeemed. Year-end shares on issue rose from about 303 million in 2016 to 436 million in 2017.
In October 2018 Ensco agreed to combine with Rowan Companies, first at 2.215 Ensco shares per Rowan share, then raised in January 2019 to 2.750. The deal closed on April 11, 2019, issuing about 362.4 million Ensco shares for about 131.8 million Rowan shares. A 4-for-1 share consolidation followed, which is why the count fell to about 198 million by the end of 2019. The company became Ensco Rowan, then Valaris from October 2019. That same month, delivery of newbuild drillships DS-13 and DS-14 was pushed back, deferring payments, and backlog stood at $2,332.4 million at September 30, 2019.
2020-2021: Chapter 11
By April 2020 the shares had averaged below $1.00 for 30 trading days, drawing an NYSE warning, and contract losses cut backlog to $1,880.3 million at March 31. On June 1 Valaris skipped interest payments, using grace periods, and then repeatedly extended bank waivers and a noteholder forbearance while it negotiated. On August 18 it signed a Restructuring Support Agreement and on August 19 filed for Chapter 11 with 89 subsidiaries. The NYSE delisted the shares, which moved to the OTC Pink market. A $500 million debtor-in-possession loan funded the case.
The court confirmed the plan on March 3, 2021. Noteholders and revolver lenders took most of the new equity, general unsecured claims were paid in full in cash, and existing shareholders, with 199,613,642 shares, received only warrants in the new holding company. The new securities were certified for listing on April 30, 2021, and year-end shares on issue were about 75 million.
2021-2023: Rebuilt balance sheet
In December 2021 Valaris agreed that Famatown Finance could appoint a board observer, subject to Famatown keeping at least 5% of the shares. In July 2022 the DS-11 contract, previously counted as about $428 million of backlog, was terminated, though new work included a Brazil contract for DS-17 and a Brunei Shell contract for jackup 115. Backlog then stood at $2,349.3 million, plus its share of ARO Drilling's.
In April 2023 Valaris replaced its roughly $550 million of 2028 first lien notes with a new $375 million revolving credit facility and $700 million of 8.375% second lien notes due 2030. In August it added $400 million more of the same notes, bringing the total to $1.1 billion, to buy drillships DS-13 and DS-14 for about $337 million.
2024-2025: Backlog builds
The record for these years is mostly fleet reports. In February 2024 backlog rose above $3.9 billion, including a 1,064-day Petrobras contract for DS-4, and DS-13 and DS-14 were delivered and sent to Spain to be stacked until contracted. By April 2025 backlog was about $4.2 billion, with DS-10 contracted in West Africa, and by July about $4.7 billion, with Occidental contracts for DS-16 and DS-18. Three older rigs were sold for recycling in April 2025 and jackup 247 was agreed for sale. Year-end shares on issue were about 71 million in 2024 and 69 million in 2025.
2026: The Transocean deal
On February 9, 2026 Valaris agreed to be acquired by Transocean through a Bermuda scheme of arrangement. Each Valaris share would receive 15.235 Transocean shares, leaving Valaris holders with about 47% of the combined company. Termination fees were set at $195 million payable by Transocean and $173 million by Valaris in specified cases, with an outside date of February 9, 2027.
The US Department of Justice issued a Second Request for information on May 4, and a preliminary joint proxy was filed on May 19 with meeting dates blank. CFIUS cleared the deal on June 29. As of its August 5, 2026 fleet report, Valaris had backlog of about $4.6 billion, including $1,834.1 million at ARO Drilling. The merger had not closed. DOJ clearance, shareholder votes and court sanction were still needed, and the companies expected completion in the second half of 2026.
Written from the 57 story beats below (2015 to 1 July 2026), which come from the company's own announcements and filings.