Skip to main content

Transocean Ltd

For the period ended Jun 30, 2024. Filed Aug 1, 2024.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2024 · Filed Aug 1, 2024

RIG$5.24+2.7%Stored close · as of Nov 6, 2026

What changed in Management’s Discussion and Analysis?

Read the current filing

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 100 previous paragraphs and 118 current paragraphs.

65 unchanged; 33 reworded; 13 added; 1 removed; 1 previous and 7 current paragraphs rearranged.

Tables are not compared: 13 previous and 12 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (13)

Current report

Acquisition—In June 2024, we transferred noncash consideration with an aggregate fair value of $431 million, including $130 million aggregate principal amount of the 8.00% senior notes due February 2027 (the “8.00% Senior Notes”) and 55.5 million Transocean Ltd. shares, to acquire the outstanding 67.0 percent ownership interest in Orion Holdings (Cayman) Limited (together with its subsidiary, “Orion”), the Cayman Islands company that owns the harsh environment floaterTransocean Norge, as a result, Orion became our wholly owned subsidiary. See “—Operating Results,” “—Liquidity and Capital Resources—Sources and uses of liquidity.”

Current report

In June 2024, we committed to the sale of the ultra-deepwater floaterDeepwater Nautilus and related assets. In the three and six months ended June 30, 2024, we recognized a loss of $143 million ($138 million or $0.17 per diluted share, net of tax) associated with the impairment of the rig and related assets, which we determined were impaired at the time that we classified the assets as held for sale. In July 2024, we completed the sale for aggregate net cash proceeds of $53 million, including $5 million received as a deposit in June 2024. See “—Operating Results,” “—Liquidity and Capital Resources—Sources and uses of liquidity.”

Current report

incremental in-service costs related to additional services and contract preparation cost recognition, (f) approximately $5 million resulting from higher maintenance costs for the active fleet and (g) approximately $5 million resulting from increased costs associated with the early retirement of certain personnel. These increases were partially offset by the following: (a) approximately $30 million resulting from lower contract preparation costs, (b) approximately $15 million resulting from lower reimbursable costs, (c) approximately $10 million resulting from the operations the harsh environment floaterPaul B. Loyd, Jr., the sale of which we completed in February 2024, and (d) approximately $5 million resulting from favorable settlements of various contingencies related to prior years.

Current report

Loss on impairment—In the three months ended June 30, 2024, we recognized a loss of $143 million, associated with the impairment ofDeepwater Nautilus and related assets. In the three months ended June 30, 2023, we recognized a loss of $53 million, associated with the impairment ofPaul B. Loyd, Jr. andTransocean Leader, together with related assets.

Current report

In the three months ended June 30, 2024, we recognized a net gain on retirement of debt as follows: (a) an aggregate net gain of $144 million resulting from retirement of the notes validly tendered in the Tender Offers, partially offset by (b) an aggregate net loss of $4 million associated with the redemption and early retirement of $761 million aggregate principal amount of our debt securities.

Current report

Six months ended June 30, 2024 compared to the six months ended June 30, 2023

Current report

“nm” means not meaningful.

Current report

Contract drilling revenues—Contract drilling revenues increased for the six months ended June 30, 2024, compared to the six months ended June 30, 2023, primarily due to the following: (a) approximately $145 million resulting from higher average daily revenues, (b) approximately $60 million resulting from the operations of our two newbuild ultra-deepwater floatersDeepwater Titan andDeepwater Aquila, (c) approximately $55 million resulting from increased activity for the operations of the harsh environment floaterTransocean Norge, (d) approximately $30 million resulting from decreased amortization of contract intangible assets and (e) approximately $15 million resulting from increased utilization. These increases were partially offset by the following: (a) approximately $20 million resulting from early termination fees in the six months ended June 30, 2023 with no comparable activity in the current-year period, (b) approximately $15 million resulting from the operations of the harsh environment floaterPaul B. Loyd, Jr., the sale of which we completed in February 2024, (c) approximately $10 million resulting from decreased reimbursement revenues and (d) approximately $10 million resulting from decreased revenue efficiency for the comparable active fleet.

Current report

Costs and expenses—Operating and maintenance costs and expenses increased for the six months ended June 30, 2024, compared to the six months ended June 30, 2023, primarily due to the following: (a) approximately $65 million resulting from increased operating activity, (b) approximately $40 million resulting from the effect of inflation on personnel and other operating costs, (c) approximately $40 million resulting from the operations of the harsh environment floaterTransocean Norge, (d) approximately $30 million resulting from the operations of our newbuild ultra-deepwater floatersDeepwater Titan andDeepwater Aquila, (e) approximately $15 million resulting from higher contract preparation costs and (f) approximately $5 million resulting from increased costs associated with the early retirement of certain personnel. These increases were partially offset by the following: (a) approximately $15 million resulting from favorable settlements of various litigation and contingencies, (b) approximately $10 million resulting from lower reimbursable costs, (c) approximately $10 million resulting from the operations of the harsh environment floaterPaul B. Loyd, Jr., the sale of which we completed in February 2024, and (d) approximately $5 million resulting from lower in-service maintenance costs for the comparable fleet.

Current report

General and administrative costs and expenses increased for the six months ended June 30, 2024, compared to the six months ended June 30, 2023, primarily due to (a) approximately $11 million of increased personnel costs, primarily resulting from costs associated with the early retirement of certain personnel and (b) approximately $8 million resulting from increased legal and professional fees.

Current report

Loss on impairment or disposal of assets—In the six months ended June 30, 2024, we recognized a loss of $143 million, associated with the impairment ofDeepwater Nautilus and related assets. In the six months ended June 30, 2023, we recognized a loss of $53 million, associated with the impairment ofPaul B. Loyd, Jr. andTransocean Leader, together with related assets.

Current report

Due to our operating activities and organizational structure, our income tax expense does not change proportionally with our income before income taxes. We may have subsidiaries with tax expense on taxable earnings that exceeds the tax benefits in other jurisdictions, or vice versa, which sometimes results in a negative effective tax rate or unusually high effective tax rates relative to consolidated losses before income taxes. Our earnings are unevenly distributed across jurisdictions and may experience variability in timing among interim periods throughout the year and such variability may influence the allocation of income tax expense or benefit to the respective interim period. The annual effective tax rate used to allocate income tax expense or benefit to interim periods may also be influenced by the removal of loss jurisdictions from the calculations. Our rig operating structures further complicate our tax calculations, especially in instances where we have more than one operating structure for the taxing jurisdiction and, thus, more than one method of calculating taxes depending on the operating structure utilized by the rig under the contract.

Current report

In June 2024, we completed construction of the ultra-deepwater drillshipDeepwater Aquila, and she commenced operations under her drilling contract. The seventh generation, high-specification drillship is equipped with our patented dual activity, a 1,400 short-ton hookload, large deck space, high load capacities and is dual-stack ready. As of June 30, 2024, the total estimated costs required to complete the full scope of the construction project for the rig and related assets were $440 million. As of June 30, 2024, we had made capital expenditures or other capital additions of $399 million, and the remaining expenditures are expected to be incurred and paid in the year ending December 31, 2024.
Removed paragraphs (1)

Previous report

Historical and projected capital expenditures and non-cash capital additions for our ongoing newbuild construction projects were as follows:
Reworded paragraphs (33)

Previous wording

Transocean Ltd. (together with its subsidiaries and predecessors, unless the context requires otherwise, “Transocean,” “we,” “us” or “our”) is a leading international provider of offshore contract drilling services for oil and gas wells. As of April 23, 2024, we owned or had partial ownership interests in and operated 36 mobile offshore drilling units, consisting of 28 ultra-deepwater floaters and eight harsh environment floaters. Additionally, as of April 23, 2024, we were constructing one ultra-deepwater drillship.

Current wording

Transocean Ltd. (together with its subsidiaries and predecessors, unless the context requires otherwise, “Transocean,” “we,” “us” or “our”) is a leading international provider of offshore contract drilling services for oil and gas wells. As of July 24, 2024, we owned or had partial ownership interests in and operated 36 mobile offshore drilling units, consisting of 28 ultra-deepwater floaters and eight harsh environment floaters.

Previous wording

Disposal of assets held for sale—In February 2024, we completed the sale of the harsh environment floatersPaul B. Loyd, Jr. andTransocean Leader, together with related assets. In the three months ended March 31, 2024, we received aggregate net cash proceeds of $43 million associated with the disposal of these assets. See “—Operating Results,” “—Liquidity and Capital Resources—Sources and uses of liquidity”.

Current wording

Disposal of assets held for sale—In February 2024, we completed the sale of the harsh environment floatersPaul B. Loyd, Jr. andTransocean Leader, together with related assets for aggregate net cash proceeds of $49 million, including $6 million received as a deposit in the year ended December 31, 2023. See “—Operating Results,” “—Liquidity and Capital Resources—Sources and uses of liquidity.”

Previous wording

Secured credit facility—In April 2024, we further amended the Secured Credit Facility to, among other things, (a) extend the maturity date from to June 22, 2025 to June 22, 2028 and (b) reduce the borrowing capacity from $600 million to $576 million through June 22, 2025, and thereafter reduce the borrowing capacity to $510 million through June 22, 2028 (the “Amended Secured Credit Facility”). See “—Liquidity and Capital Resources—Sources and uses of liquidity.”

Current wording

Secured credit facility—In April 2024, we amended the credit agreement that established our secured credit facility (as amended from time to time, the “Secured Credit Facility”) to, among other things, (a) extend the maturity date from to June 22, 2025 to June 22, 2028 and (b) reduce the borrowing capacity from $600 million to $576 million through June 22, 2025, and thereafter reduce the borrowing capacity to $510 million through June 22, 2028. See “—Liquidity and Capital Resources—Sources and uses of liquidity.”

Previous wording

Debt issuance—In April 2024, we issued $900 million aggregate principal amount of 8.25% senior guaranteed notes due May 2029 and $900 million aggregate principal amount of 8.50% senior guaranteed notes due May 2031, and we received $1.77 billion aggregate cash proceeds, net of issue costs. See “—Liquidity and Capital Resources—Sources and uses of liquidity.”

Current wording

Debt issuance—In April 2024, we issued $900 million aggregate principal amount of 8.25% senior notes due May 2029 (the “8.25% Senior Notes”) and $900 million aggregate principal amount of 8.50% senior notes due May 2031 (the “8.50% Senior Notes”), and we received $1.77 billion aggregate cash proceeds, net of issue costs. See “—Liquidity and Capital Resources—Sources and uses of liquidity.”

Previous wording

Debt redemption and tender offers—In April 2024, we made an aggregate cash payment of $873 million, including related costs, to complete a tender offer (the “Tender Offers”) for $596 million and $249 million aggregate principal amount of the 11.50% senior guaranteed notes due January 2027 and the 7.25% senior notes due November 2025 (the “7.25% Senior Notes”), respectively. We also made an aggregate cash payment of $105 million to redeem the remaining $105 million aggregate principal amount of the 7.25% Senior Notes outstanding following the completion of the Tender Offers. Additionally, we made an aggregate cash payment of $658 million, including related costs, to fully redeem $569 million aggregate principal amount of the 7.50% senior notes due January 2026 and partially redeem $87 million aggregate principal amount of the 8.00% senior notes due February 2027. See “—Liquidity and Capital Resources—Sources and uses of liquidity.”

Current wording

Debt redemption—In April 2024, we made an aggregate cash payment of $105 million to redeem the remaining $105 million aggregate principal amount of the 7.25% Senior Notes outstanding following the completion of the Tender Offers. Additionally, we made an aggregate cash payment of $658 million, including related costs, to fully redeem $569 million aggregate principal amount of the 7.50% senior notes due January 2026 and partially redeem $87 million aggregate principal amount of the 8.00% Senior Notes. In July 2024, we made a cash payment of $99 million to complete the redemption of $91 million aggregate remaining principal amount of the 11.50% Senior Guaranteed Notes. See “—Liquidity and Capital Resources—Sources and uses of liquidity.”

Previous wording

Significantly reduced offshore contracting activity during the previous downcycle has also resulted in a much smaller marketable global fleet of floating rigs available to meet the current upcycle in expected customer demands, specifically with respect to the highest specification drilling units preferred by many of our customers for their projects. In recent quarters, marketable supply and demand for deepwater and harsh environment rigs has become more balanced. Customers are now planning further into the future to ensure availability of rigs for their drilling programs and are signing contracts with longer lead times and durations, as well as higher dayrates. Our customers continue to pursue offshore projects in deepwater and harsh environments where rates of return and production volumes are anticipated to be very attractive, which is reflected in the resumption of postponed projects, commencement of new drilling and exploration campaigns and extensions of current drilling campaigns.

Current wording

Significantly reduced offshore contracting activity during the previous downcycle has also resulted in a much smaller marketable global fleet of floating rigs available to meet the current upcycle in expected customer demands, specifically with respect to the highest specification drilling units preferred by many of our customers for their projects. Marketable supply and demand for deepwater and harsh environment rigs is more balanced, and customers have been planning further into the future to ensure availability of rigs for their drilling programs and are signing contracts with longer lead times and durations, as well as higher dayrates. Our customers continue to pursue offshore projects in deepwater and harsh environments where rates of return and production volumes are anticipated to be very attractive, which is reflected in the resumption of postponed projects, commencement of new drilling and exploration campaigns and extensions of current drilling campaigns.

Previous wording

Offshore drilling activity remains robust in every major ultra-deepwater geographic sector. Several new exploration and development programs have commenced as our customers return their focus to reserve replacement. Consequently, tendering activity improved meaningfully during 2023 and several multi-year tenders and direct negotiations for work in Brazil, West Africa, North America and Australia were awarded. Many tenders remain active and are expected to be awarded in the first half of 2024.

Current wording

Offshore drilling activity remains robust in every major ultra-deepwater geographic sector. Several new exploration and development programs have commenced as our customers return their focus to reserve replacement. Consequently, tendering activity improved meaningfully during 2023. Several multi-year tenders and direct negotiations for work in Brazil, West Africa, North America and Australia were awarded and many tenders in these sectors remain active and are still expected to be awarded in 2024.

Previous wording

South America, the U.S. Gulf of Mexico and, increasingly, Africa are key ultra-deepwater market sectors. In the last two years, we observed sustained increases in dayrates for projects in the U.S. Gulf of Mexico and Brazil. We continue to see these trends expand to other deepwater sectors.

Current wording

South America, the U.S. Gulf of Mexico and, increasingly, Africa are key ultra-deepwater market sectors. In the last two years, we observed sustained increases in dayrates for projects in the U.S. Gulf of Mexico and Brazil, and we are seeing these trends expand to other deepwater sectors.

Previous wording

In Norway, the largest market for harsh environment rigs, we anticipate demand will accelerate and extend through at least 2027, primarily due to previously enacted Norwegian tax incentive programs. Several rigs have departed the region to work in other emerging harsh environment regions that require high-specification, high-efficiency semisubmersibles. Contract durations, including subsequent extensions, on most of these units could make them unavailable to relocate for the foreseeable future. We believe that these and other factors affecting supply and demand for drilling rigs are likely to have a favorable influence on dayrates and contracting terms as competition increases for high-specification, high-efficiency semisubmersibles.

Current wording

In Norway, the largest market for harsh environment rigs, we anticipate demand will accelerate and extend through at least 2028. Several rigs have departed the region to work in other emerging harsh environment regions that require high-specification, high-efficiency semisubmersibles. Contract durations, including subsequent extensions, on most of these units along with other factors affecting supply and demand for drilling rigs are likely to have a favorable influence on dayrates and contracting terms as competition increases for high-specification, high-efficiency semisubmersibles.

Previous wording

As we project that this increased demand for both our asset groups will be sustained in the coming years, and as there are now fewer high-specification offshore drilling rigs capable of operating in these markets, we believe this demand may prompt the reactivation of cold stacked rigs and the delivery of remaining stranded newbuild assets.

Current wording

As we project that this demand for both our asset groups will be sustained in the coming years, and as there are now fewer high-specification offshore drilling rigs capable of operating in these markets, we believe this demand may prompt the reactivation of cold stacked rigs and the delivery of remaining stranded newbuild assets.

Previous wording

Our contract backlog includes only firm commitments, including amounts associated with our contracted newbuild unit under construction, which are represented by signed drilling contracts or, in some cases, by other definitive agreements awaiting contract execution. It does not include conditional agreements and options to extend firm commitments.

Current wording

Our contract backlog includes only firm commitments, which are represented by signed drilling contracts or, in some cases, by other definitive agreements awaiting contract execution. It does not include conditional agreements and options to extend firm commitments.

Previous wording

Contract drilling revenues—Contract drilling revenues increased for the three months ended March 31, 2024, compared to the three months ended March 31, 2023, primarily due to the following: (a) approximately $80 million resulting from higher average daily revenues, (b) approximately $35 million resulting from increased activity for the operations of the harsh environment floaterTransocean Norge, (c) approximately $25 million resulting from the operations of our newbuild ultra-deepwater floaterDeepwater Titan placed into service in May 2023 and (d) approximately $10 million resulting from higher reimbursement revenues. These increases were partially offset by the following: (a) approximately $20 million resulting from decreased utilization, (b) approximately $10 million resulting from lower revenue efficiency for the rest of the fleet and (c) approximately $5 million resulting from the sale of the harsh environment floaterPaul B. Loyd, Jr. in the three months ended March 31, 2024.

Current wording

Contract drilling revenues—Contract drilling revenues increased for the three months ended June 30, 2024, compared to the three months ended June 30, 2023, primarily due to the following: (a) approximately $65 million resulting from higher average daily revenues, (b) approximately $40 million resulting from increased utilization, (c) approximately $35 million resulting from the operations of our newbuild ultra-deepwater floatersDeepwater Titan andDeepwater Aquila, (d) approximately $20 million resulting from the operations of the harsh environment floaterTransocean Norge and (e) approximately $20 million resulting from decreased amortization of contract intangible assets. These increases were partially offset by the following: (a) approximately $20 million resulting from early termination fees in the three months ended June 30, 2023 with no comparable activity in the current-year period, (b) approximately $15 million resulting from the harsh environment floaterPaul B. Loyd, Jr., the sale of which we completed in February 2024, and (c) approximately $15 million resulting from reimbursement revenues.

Previous wording

Costs and expenses—Operating and maintenance costs and expenses increased for the three months ended March 31, 2024, compared to the three months ended March 31, 2023, primarily due to the following: (a) approximately $30 million resulting from increased activity for the operations and leasing ofTransocean Norge, (b) approximately $15 million resulting from higher contract preparation costs, (c) approximately $15 million resulting from the operations of our newbuild ultra-deepwater floaterDeepwater Titan, (d) approximately $15 million resulting from the effect of inflation on personnel and other operating costs, (e) approximately $15 million resulting from incremental in-service costs related to additional services and contract preparation cost recognition and (f) approximately $10 million resulting from higher reimbursable costs.

Current wording

Costs and expenses—Operating and maintenance costs and expenses increased for the three months ended June 30, 2024, compared to the three months ended June 30, 2023, primarily due to the following: (a) approximately $50 million resulting from increased operating activity, (b) approximately $20 million resulting from the effect of inflation on personnel and other operating costs, (c) approximately $15 million resulting from the operations of our newbuild ultra-deepwater floatersDeepwater Titan andDeepwater Aquila, (d) approximately $15 million resulting from the operations of the harsh environment floaterTransocean Norge, (e) approximately $10 million resulting from

Previous wording

General and administrative costs and expenses increased for the three months ended March 31, 2024, compared to the three months ended March 31, 2023, primarily due to $5 million of increased personnel costs.

Current wording

General and administrative costs and expenses increased for the three months ended June 30, 2024, compared to the three months ended June 30, 2023, primarily due to (a) approximately $6 million resulting from increased personnel costs, primarily resulting from costs associated with the early retirement of certain personnel and (b) approximately $6 million resulting from legal and professional fees.

Previous wording

Other income and expense—Interest expense, net of amounts capitalized, decreased in the three months ended March 31, 2024, compared to the three months ended March 31, 2023, primarily due to the following: (a) $143 million decreased interest resulting from the change to the fair value of the bifurcated compound exchange feature embedded in the indenture governing the 4.625% senior guaranteed exchangeable bonds due September 2029 and (b) $11 million decreased interest resulting from debt repaid as scheduled or early retired since January 1, 2023, partially offset by, (c) $14 million increased interest resulting from debt issued since January 1, 2023 and (d) $12 million increased interest resulting from reduced interest costs capitalized for our newbuild construction program.

Current wording

Other income and expense—Interest expense, net of amounts capitalized, decreased in the three months ended June 30, 2024, compared to the three months ended June 30, 2023, primarily due to the following: (a) $115 million decreased interest resulting from the change to the fair value of the bifurcated compound exchange feature embedded in the indenture governing the 4.625% senior guaranteed exchangeable bonds due September 2029 (“4.625% Senior Guaranteed Exchangeable Bonds”) and (b) $19 million decreased interest resulting from debt repaid as scheduled or early retired, partially offset by, (c) $37 million increased interest resulting from debt issued since June 2023 and (d) $5 million increased interest resulting from reduced interest costs capitalized for our newbuild construction program.

Previous wording

Other income, net, increased in the three months ended March 31, 2024, compared to the three months ended March 31, 2023, primarily due to (a) decreased loss of $11 million associated with equity in earnings of our equity investments and (b) an increased gain of $5 million resulting from net changes to currency exchange rates, partially offset by (c) reduced income of $7 million associated with management and service fees from our unconsolidated affiliates.

Current wording

Other income, net, decreased in the three months ended June 30, 2024, compared to the three months ended June 30, 2023, primarily due to (a) reduced income of $8 million related to our dual-activity patent, (b) reduced gains of $5 million resulting from net changes to currency exchange rates, partially offset by (c) increased income of $5 million associated with the equity investments in our unconsolidated affiliates.

Previous wording

Due to our operating activities and organizational structure, our income tax expense does not change proportionally with our income before income taxes. Significant decreases in our income before income taxes typically lead to higher effective tax rates, while significant increases in income before income taxes can lead to lower effective tax rates, subject to the other factors impacting income tax expense noted above. With respect to the effective tax rate calculation for the three months ended March 31, 2024, a significant portion of our income tax expense was generated in countries in which income taxes are imposed or treated to be imposed on gross revenues with the most significant of these countries being Angola and India. Conversely, the countries in which we incurred the most significant income taxes during this period that were based on income before income tax include the U.S., Hungary, Brazil, Cyprus, Australia, Norway and Switzerland. Our rig operating structures further complicate our tax calculations, especially in instances where we have more than one operating structure for the taxing jurisdiction and, thus, more than one method of calculating taxes depending on the operating structure utilized by the rig under the contract.

Current wording

Due to our operating activities and organizational structure, our income tax expense does not change proportionally with our income before income taxes. We may have subsidiaries with tax expense on taxable earnings that exceeds the tax benefits in other jurisdictions, or vice versa, which sometimes results in a negative effective tax rate or unusually high effective tax rates relative to consolidated losses before income taxes. Our earnings are unevenly distributed across jurisdictions and may experience variability in timing among interim periods throughout the year and such variability may influence the allocation of income tax expense or benefit to the respective interim period. The annual effective tax rate used to allocate income tax expense or benefit to interim periods may also be influenced by the removal of loss jurisdictions from the calculations. Our rig operating structures further complicate our tax calculations, especially in instances where we have more than one operating structure for the taxing jurisdiction and, thus, more than one method of calculating taxes depending on the operating structure utilized by the rig under the contract.

Previous wording

Loss on disposal of assets—In the three months ended March 31, 2023, we recognized a loss of $169 million associated with our non-cash contribution of the ultra-deepwater drillshipOcean Rig Olympia and related assets for a noncontrolling ownership interest in Global Sea Mineral Resources NV. In the three months ended March 31, 2024 and 2023, we recognized an aggregate net loss of $6 million and $1 million, respectively, associated with the disposal of assets unrelated to rig sales.

Current wording

In the six months ended June 30, 2023, we recognized a loss of $169 million associated with our non-cash contribution of the ultra-deepwater drillshipOcean Rig Olympia and related assets for a noncontrolling ownership interest in an unconsolidated affiliate. In the

Previous wording

In the three months ended March 31, 2023, we recognized an aggregate net loss of $32 million associated with the early retirement of $1.38 billion aggregate principal amount of our debt securities.

Current wording

In the six months ended June 30, 2024, we recognized a net gain on retirement of debt as follows: (a) an aggregate net gain of $144 million resulting from retirement of notes validly tendered in the Tender Offers, partially offset by (b) an aggregate net loss of $4 million associated with the redemption and early retirement of $761 million aggregate principal amount of our debt securities. In the six months ended June 30, 2023, we recognized an aggregate net loss of $32 million associated with the redemption and early retirement of $1.38 billion aggregate principal amount of our debt securities.

Previous wording

Income tax expense or benefit—In the three months ended March 31, 2024 and 2023, our effective tax rate was 206.0 percent and (12.3) percent, respectively, based on loss before income tax expense or benefit. In the three months ended March 31, 2024 and 2023, the effect of various discrete period tax items was a net tax benefit of $121 million and $11 million, respectively. In the three months ended March 31, 2024, such discrete items included changes to deferred taxes due to rig ownership changes, rig movement and contract expirations across multiple jurisdictions. In the three months ended March 31, 2023, such discrete items included expiration of various uncertain tax positions and changes to valuation allowances. In the three months ended March 31, 2024 and 2023, our effective tax rate, excluding discrete items, was 76.9 percent and (29.0) percent, respectively, based on loss before income tax expense or benefit.

Current wording

Income tax expense or benefit—In the six months ended June 30, 2024 and 2023, our effective tax rate was 57.8 percent and (5.9) percent, respectively, based on loss before income tax expense or benefit. In the six months ended June 30, 2024 and 2023, the effect of various discrete period tax items was a net tax benefit of $128 million and $12 million, respectively. In the six months ended June 30, 2024, such discrete items included changes to deferred taxes due to rig ownership changes, rig movement and contract expirations across multiple jurisdictions. In the six months ended June 30, 2023, such discrete items included expiration of various uncertain tax positions, changes to deferred taxes due to new rig operations and changes to valuation allowances. In the six months ended June 30, 2024 and 2023, our effective tax rate, excluding discrete items, was (179.3) percent and (14.0) percent, respectively, based on loss before income tax expense or benefit.

Previous wording

At March 31, 2024, we had $446 million in unrestricted cash and cash equivalents and $270 million in restricted cash and cash equivalents. In the three months ended March 31, 2024, our primary sources of cash were net cash proceeds from disposal of assets. Our primary uses of cash were repayments of debt, net cash used in operating activities and capital expenditures.

Current wording

In the six months ended June 30, 2024, our primary sources of cash were net cash proceeds from issuance of debt, disposal of assets and cash provided by operating activities. Our primary uses of cash were repayments of debt and capital expenditures.

Previous wording

Net cash used in operating activities increased primarily due to (a) increased cash paid to suppliers, (b) increased cash paid for interest and income taxes and (c) increased cash paid to employees, partially offset by (d) increased cash collected from customers.

Current wording

Net cash provided by operating activities decreased primarily due to (a) increased cash paid to suppliers, (b) increased cash paid for interest and income taxes and (c) increased cash paid to employees, partially offset by (d) increased cash collected from customers.

Previous wording

Net cash used in investing activities decreased primarily due to (a) increased proceeds from disposal of assets and (b) reduced cash invested in the debt or equity of our unconsolidated affiliates.

Current wording

Net cash used in investing activities decreased primarily due to (a) increased proceeds from disposal of assets and (b) reduced cash invested in the debt and equity of our unconsolidated affiliates, partially offset by (c) increased cash paid for capital expenditures.

Previous wording

Net cash used in financing activities increased primarily due to (a) net cash proceeds from the issuance of $1.175 billion aggregate principal amount of 8.75% senior secured notes due February 2030 and $525 million aggregate principal amount of 8.375% senior secured notes due February 2028 in the three months ended March 31, 2023 and (b) cash used to redeem $1.38 billion aggregate principal amount of certain of our debt securities in the three months ended March 31, 2023.

Current wording

Net cash used in financing activities increased primarily due to (a) increased net cash used to early retire $1.61 billion aggregate principal amount of certain of our debt securities in the six months ended June 30, 2024 compared to $1.38 billion aggregate principal amount of certain of our debt securities in the prior year period, partially offset by (b) increased net cash proceeds from the issuance of $900 million aggregate principal amount of 8.25% Senior Notes and $900 million aggregate principal amount of 8.50% Senior Notes in the six months ended June 30, 2024 compared to net cash proceeds from the issuance of $1.175 billion aggregate principal amount of 8.75% senior secured notes due February 2030 and $525 million aggregate principal amount of 8.375% senior secured notes due February 2028 in the prior year period.

Previous wording

Overview—We expect to use existing unrestricted cash balances, cash flows from operating activities, borrowings under our Amended Secured Credit Facility or proceeds from the disposal of assets, the issuance of debt or shares to fulfill anticipated near-term obligations, which may include capital expenditures, working capital and other operational requirements, scheduled debt maturities, or other debt-related deposits or reservations of unrestricted cash, or make other payments. At March 31, 2024, we had $446 million in unrestricted cash and cash equivalents and $270 million in restricted cash and cash equivalents. We have generated positive cash flows from operating activities over recent years and, although we cannot provide assurances, we expect that such cash flows will continue to be positive over the next year. For example, among other factors, if we incur costs for reactivation or contract preparation of multiple rigs or to otherwise assure the marketability of our fleet or general economic, financial, industry or business conditions deteriorate, our cash flows from operations may be reduced or negative.

Current wording

Overview—We expect to use existing unrestricted cash balances, cash flows from operating activities, borrowings under our Secured Credit Facility or proceeds from the disposal of assets, the issuance of debt or shares to fulfill anticipated near-term obligations, which may include capital expenditures, working capital and other operational requirements, scheduled debt maturities, or other debt-related deposits or reservations of unrestricted cash, or make other payments. At June 30, 2024, we had $475 million in unrestricted cash and cash equivalents and $400 million in restricted cash and cash equivalents. We have generated positive cash flows from operating activities over recent years and, although we cannot provide assurances, we expect that such cash flows will continue to be positive over the next year. For example, among other factors, if we incur costs for reactivation or contract preparation of multiple rigs or to otherwise assure the marketability of our fleet or general economic, financial, industry or business conditions deteriorate, our cash flows from operations may be reduced or negative.

Previous wording

Our Amended Secured Credit Facility, which is secured by, among other things, a lien on nine of our ultra-deepwater floaters and two of our harsh environment floaters, provides us with a borrowing capacity of $576 million through June 22, 2025 and $510 million through its extended maturity on June 22, 2028, and contains certain restrictive covenants, including a minimum guarantee coverage ratio of 3.0 to 1.0, a minimum collateral coverage ratio of 2.1 to 1.0 and a minimum liquidity requirement of $200 million, among others. The Amended Secured Credit Facility also restricts the ability of Transocean Ltd. and certain of our subsidiaries to, among other things, merge, consolidate or otherwise make changes to the corporate structure, incur liens, incur additional indebtedness, enter into transactions with affiliates and permits, subject to certain conditions, the ability to pay dividends and repurchase our shares. For more information about our Secured Credit Facility, as well as on our outstanding debt and debt transactions, see Notes to Condensed Consolidated Financial Statements—Note 7—Debt.

Current wording

We also have a Secured Credit Facility that provides us with a borrowing capacity of $576 million through June 22, 2025 and $510 million through its maturity on June 22, 2028. Our Secured Credit Facility, which is secured by, among other things, a lien on nine of our ultra-deepwater floaters and two of our harsh environment floaters, contains certain restrictive covenants, including a minimum guarantee coverage ratio of 3.0 to 1.0, a minimum collateral coverage ratio of 2.1 to 1.0 and a minimum liquidity requirement of $200 million, among others. The Secured Credit Facility also restricts the ability of Transocean Ltd. and certain of our subsidiaries to, among other things, merge, consolidate or otherwise make changes to the corporate structure, incur liens, incur additional indebtedness, enter into transactions with affiliates and permits, subject to certain conditions, the ability to pay dividends and repurchase our shares. For more information about our Secured Credit Facility, as well as our outstanding debt and debt transactions, see Notes to Condensed Consolidated Financial Statements—Note 7—Debt.

Previous wording

Although we currently anticipate relying on these sources of liquidity, including cash flows from operating activities and borrowings under our Amended Secured Credit Facility, among others, we may in the future consider establishing additional financing arrangements with banks or other capital providers, including shipyard loans, and subject to market conditions and other factors, we may be required to provide collateral for any such future financing arrangements. Additionally, our secured indentures include collateral rig leverage ratios, and in the past, during periods when certain of these rigs have experienced reduced levels of operating efficiency or utilization, we have deposited unrestricted cash into the applicable debt service reserve account to maintain compliance with the applicable covenant. We may in the future deposit a portion of our unrestricted cash or, in lieu thereof, take other actions, including seeking covenant relief or other consents of holders of certain of our secured debt, as applicable.

Current wording

Although we currently anticipate relying on these sources of liquidity, including cash flows from operating activities and borrowings under our Secured Credit Facility, among others, we may in the future consider establishing additional financing arrangements with banks or other capital providers, including shipyard loans, and subject to market conditions and other factors, we may be required to provide collateral for any such future financing arrangements. Additionally, our secured indentures include collateral rig leverage ratios, and in the past, during periods when certain of these rigs have experienced reduced levels of operating efficiency or utilization, we have deposited unrestricted cash into the applicable debt service reserve account to maintain compliance with the applicable covenant. We may in the future deposit a portion of our unrestricted cash or, in lieu thereof, take other actions, including seeking covenant relief or other consents of holders of certain of our secured debt, as applicable.

Previous wording

Debt and equity markets—From time to time, we seek to access the capital markets, including with respect to potential liability management transactions. For example, we have completed multiple debt and equity transactions, including the redemption, exchanges and retirement of existing debt, in connection with our ongoing efforts to prudently manage our capital structure and improve our liquidity position. Subject to then-existing market conditions and our expected liquidity needs, among other factors, we may use existing unrestricted cash balances, our cash flows from operating activities, or proceeds from asset sales to pursue liability management transactions, including among others, purchasing or exchanging any of our debt or equity-linked securities in the open market, in privately negotiated transactions, or through tender or exchange offers, or by redeeming any of our outstanding debt securities pursuant to the terms of the applicable governing document, if applicable. Any future purchases, exchanges or other transactions may be on the same terms or on terms that are more or less favorable to holders than the terms of any prior transaction. We can provide no assurance as to which, if any, of these alternatives, or combinations thereof, we may choose to pursue in the future, if at all, or as to the timing with respect to any future transactions. For more information about our previous debt repayment, redemption and retirement transactions during each of the three-month periods ended March 31, 2024 and 2023 and debt issuance, tender offers and redemptions completed subsequent to March 31, 2024, see Notes to Condensed Consolidated Financial Statements—Note 7—Debt.

Current wording

position. Subject to then-existing market conditions and our expected liquidity needs, among other factors, we may use existing unrestricted cash balances, our cash flows from operating activities, or proceeds from asset sales to pursue liability management transactions, including among others, purchasing or exchanging any of our debt or equity-linked securities in the open market, in privately negotiated transactions, or through tender or exchange offers, or by redeeming any of our outstanding debt securities pursuant to the terms of the applicable governing document, if applicable. Any future purchases, exchanges or other transactions may be on the same terms or on terms that are more or less favorable to holders than the terms of any prior transaction. We can provide no assurance as to which, if any, of these alternatives, or combinations thereof, we may choose to pursue in the future, if at all, or as to the timing with respect to any future transactions. For more information about our previous debt issuance, exchange, repayment, redemption and retirement transactions during each of the six-month periods ended June 30, 2024 and 2023, see Notes to Condensed Consolidated Financial Statements—Note 7—Debt.

Previous wording

our future need or ability to borrow under our Secured Credit Facility. In addition to our potential sources of funding, the effects of such global events could impact our liquidity or need to alter our allocation or sources of capital, implement further cost reduction measures and change our financial strategy. Additionally, the rating of our long-term debt is below investment grade, which is causing us to experience increased fees and interest rates under our Secured Credit Facility and indentures governing certain of our senior notes. Future downgrades may further restrict our ability to access the debt market for sources of capital and may negatively impact the cost of such capital at a time when we would like, or need, to access such markets, which could have an impact on our flexibility to react to changing economic and business conditions.

Current wording

Our ability and willingness to access the debt and equity markets is a function of a variety of factors, including, among others, general economic, industry or market conditions, market perceptions of us and our industry and credit rating agencies’ views of our debt. General economic or market conditions could have an adverse effect on our business and financial position and on the business and financial position of our customers, suppliers and lenders and could affect our ability to access the capital markets on acceptable terms or at all and our future need or ability to borrow under our Secured Credit Facility. In addition to our potential sources of funding, the effects of such global events could impact our liquidity or cause us to need to alter our allocation or sources of capital, implement further cost reduction measures and change our financial strategy. Additionally, the rating of our long-term debt is below investment grade, which is causing us to experience increased fees and interest rates under our Secured Credit Facility and indentures governing certain of our senior notes. Future downgrades may further restrict our ability to access the debt market for sources of capital and may negatively impact the cost of such capital at a time when we would like, or need, to access such markets, which could have an impact on our flexibility to react to changing economic and business conditions.

Previous wording

Drilling fleet—From time to time, we review possible acquisitions of businesses and drilling rigs, as well as noncontrolling ownership interests in other companies, and we may make significant future capital commitments for such purposes. We may also consider investments related to major rig upgrades, new rig construction, or the acquisition of a rig under construction. Any such acquisition or investment could involve the payment by us of a substantial amount of cash or the issuance of a substantial number of additional shares or other securities. Our failure to subsequently secure drilling contracts in these instances, if not already secured, could have an adverse effect on our results of operations or cash flows.

Current wording

Drilling fleet—From time to time, we review possible acquisitions of businesses and drilling rigs, as well as noncontrolling ownership interests in other companies, and we may make significant future capital commitments for such purposes. We may also consider investments related to major rig upgrades, new rig construction, or the acquisition of a rig under construction. Any such acquisition or investment has and in the future could involve the payment by us of a substantial amount of cash or the issuance of a substantial number of additional shares or other securities. Our failure to subsequently secure drilling contracts in these instances, if not already secured, could have an adverse effect on our results of operations or cash flows.

Previous wording

From time to time, we may also review the possible disposition of certain drilling assets. During the three months ended March 31, 2024, we completed the sale of two harsh environment floaters. Considering market conditions, we have previously committed to plans to sell certain lower specification drilling units for scrap value, and we may identify additional lower-specification drilling units to be sold for scrap, recycling or alternative purposes. See Notes to Condensed Consolidated Financial Statements—Note 6—Long Lived Assets.

Current wording

From time to time, we may also review the possible disposition of certain drilling assets. During the six months ended June 30, 2024, we completed the sale of two harsh environment floaters, and in July 2024, we completed the sale of an ultra-deepwater floater. Considering market conditions, we have previously committed to plans to sell certain lower specification drilling units for scrap value, and we may identify additional lower-specification drilling units to be sold for scrap, recycling or alternative purposes. See Notes to Condensed Consolidated Financial Statements—Note 6—Long Lived Assets.

Previous wording

Contractual obligations and other commercial commitments—As of March 31, 2024, there have been no material changes to our contractual obligations or other commercial commitments as previously disclosed in “Part II. Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our annual report on Form 10-K for the year ended December 31, 2023.

Current wording

Contractual obligations and other commercial commitments—As of June 30, 2024, with the exception of the following, there have been no material changes to our contractual obligations or other commercial commitments as previously disclosed in “Part II. Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our annual report on Form 10-K for the year ended December 31, 2023. In the six months ended June 30, 2024, we completed certain liability management transactions, including the issuance and retirement of certain debt securities. For additional information about our debt obligations and scheduled maturities that resulted from these transactions, see Notes to Condensed Consolidated Financial Statements—Note 7—Debt.

Previous wording

For a discussion of the critical accounting policies and estimates that we use in the preparation of our condensed consolidated financial statements, see “Part II. Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Critical Accounting Policies and Estimates” in our annual report on Form 10-K for the year ended December 31, 2023. As of March 31, 2024, there have been no material changes to the critical accounting policies and estimates on which our judgments, assumptions and estimates are based.

Current wording

As of June 30, 2024, there have been no material changes to the critical accounting policies and estimates that we use as a basis for applying judgments, assumptions and estimates to prepare our condensed consolidated financial statements, as previously disclosed in
Rearranged current paragraphs (7)

Current report — wording carried from elsewhere

Debt tender offers—In April 2024, we made an aggregate cash payment of $886 million, including related costs, to complete a tender offer (the “Tender Offers”) for $596 million and $249 million aggregate principal amount of the validly tendered 11.50% senior guaranteed notes due January 2027 (the “11.50% Senior Guaranteed Notes”) and the 7.25% senior notes due November 2025 (the “7.25% Senior Notes”), respectively. See “—Liquidity and Capital Resources—Sources and uses of liquidity.”

Current report — wording carried from elsewhere

Income tax expense or benefit—In the three months ended June 30, 2024 and 2023, our effective tax rate was 474.5 percent and 8.8 percent, respectively, based on income or loss before income tax expense or benefit. In the three months ended June 30, 2024 and 2023, the effect of various discrete period tax items was a net tax benefit of $7 million and $1 million, respectively. In the three months ended June 30, 2024, such discrete items included changes to deferred taxes due to a loss on the impairment of assets. In the three months ended June 30, 2023, such discrete items included expiration of various uncertain tax positions, changes to valuation allowances and changes to deferred tax expense due to new rig operations. In the three months ended June 30, 2024 and 2023, our effective tax rate, excluding discrete items, was 416.3 percent and 11.7 percent, respectively, based on income or loss before income tax expense or benefit.

Current report — wording carried from elsewhere

The following is an analysis of our operating results. See “—Performance and Other Key Indicators” for definitions of operating days, average daily revenue, revenue efficiency and rig utilization.

Current report — wording carried from elsewhere

six months ended June 30, 2024 and 2023, we recognized an aggregate net loss of $6 million and $1 million, respectively, associated with the disposal of assets unrelated to rig sales.

Current report — wording carried from elsewhere

Other income and expense—Interest expense, net of amounts capitalized, decreased in the six months ended June 30, 2024, compared to the six months ended June 30, 2023, primarily due to the following: (a) approximately $258 million decreased interest resulting from the fair value adjustment of the bifurcated compound exchange feature embedded in the indenture governing the 4.625% Senior Guaranteed Exchangeable Bonds and (b) approximately $30 million decreased interest resulting from debt repaid as scheduled or early retired, partially offset by, (c) approximately $52 million increased interest resulting from debt issued since January 2023 and (d) $18 million increased interest resulting from reduced interest costs capitalized for our newbuild construction program.

Current report — wording carried from elsewhere

Debt and equity markets—From time to time, we seek to access the capital markets, including with respect to potential liability management transactions. For example, we have completed multiple debt and equity transactions, including the redemption, exchanges and retirement of existing debt, in connection with our ongoing efforts to prudently manage our capital structure and improve our liquidity

Current report — wording carried from elsewhere

“Part II. Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Critical Accounting Policies and Estimates” in our annual report on Form 10-K for the year ended December 31, 2023.
Rearranged previous paragraphs (1)

Previous report — wording carried elsewhere

Our ability and willingness to access the debt and equity markets is a function of a variety of factors, including, among others, general economic, industry or market conditions, market perceptions of us and our industry and credit rating agencies’ views of our debt. General economic or market conditions could have an adverse effect on our business and financial position and on the business and financial position of our customers, suppliers and lenders and could affect our ability to access the capital markets on acceptable terms or at all and