Biggest changeDuring the fiscal year ended September 30, 2021, we recorded no impairment charges. 2022 FORM 10-K | 44 Table of Contents Other Operations Results of our other operations, excluding corporate selling, general and administrative costs, corporate restructuring, and corporate depreciation, are as follows: (in thousands) 2022 2021 % Change Operating revenues $ 66,287 $ 43,304 53.1 % Direct operating expenses 50,683 50,064 1.2 Depreciation 1,701 1,426 19.3 Research and development — 127 (100.0) Selling, general and administrative expense 1,183 1,205 (1.8) Restructuring charges — 186 (100.0) Operating income (loss) $ 12,720 $ (9,704) (231.1) Operating Revenues We continue to use our Captive insurance companies to insure the deductibles for our domestic workers’ compensation, general liability, automobile liability claims programs, and medical stop-loss program and to insure the deductibles from the Company's international casualty and rig property programs.
Biggest changeThis resulted in a non-cash impairment charge of $2.5 million recorded in Asset impairment charges within our Consolidated Statement of Operations during the fiscal year ended September 30, 2022, as the rigs aggregate net book value of $3.4 million exceeded the fair value of the rigs less estimated cost to sell of $0.9 million. 2023 FORM 10-K | 44 Table of Contents Other Operations Results of our other operations, excluding corporate selling, general and administrative costs, and corporate depreciation, are as follows: (in thousands) 2023 2022 % Change Operating revenues $ 77,296 $ 66,287 16.6 % Direct operating expenses 57,944 50,683 14.3 Depreciation 2,014 1,701 18.4 Selling, general and administrative expense 1,462 1,183 23.6 Operating income $ 15,876 $ 12,720 24.8 Operating Revenues We continue to use our Captive insurance companies to insure the deductibles for our domestic workers’ compensation, general liability, automobile liability claims programs, and medical stop-loss program and to insure the deductibles from the Company's international casualty and rig property programs.
Historically there has been a strong correlation between crude oil and natural gas prices and the demand for drilling rigs with the rig count increasing and decreasing with the up and down movements in the commodity prices.
Historically there has been a strong correlation between crude oil and natural gas prices and the demand for drilling rigs with the rig count increasing and decreasing with the up and down movements in commodity prices.
Management uses these metrics to analyze historical segment financial results and as the key inputs for forecasting and budgeting segment financial results.
Management uses these metrics to analyze historical segment financial results and as the key inputs for forecasting and budgeting segment financial results.
(2) Direct margin, which is considered a non-GAAP metric, is defined as operating revenues less direct operating expenses and is included as a supplemental disclosure because we believe it is useful in assessing and understanding our current operational performance, especially in making comparisons over time.
(2) Direct margin, which is considered a non-GAAP metric, is defined as operating revenues less direct operating expenses and is included as a supplemental disclosure because we believe it is useful in assessing and understanding our current operational performance, especially in making comparisons over time.
See — Non-GAAP Measurements below for a reconciliation of segment operating income (loss) to direct margin. (3) Defined as the number of contractual days we recognized revenue for during the period. (4) Active rigs generate revenue for the Company; accordingly, 'average active rigs' represents the average number of rigs generating revenue during the applicable time period.
See — Non-GAAP Measurements below for a reconciliation of segment operating income (loss) to direct margin. (3) Defined as the number of contractual days we recognized revenue for during the period. (4) Active rigs generate revenue for the Company; accordingly, 'average active rigs' represents the average number of rigs generating revenue during the applicable time period.
Management uses these metrics to analyze historical segment financial results and as the key inputs for forecasting and budgeting segment financial results.
Management uses these metrics to analyze historical segment financial results and as the key inputs for forecasting and budgeting segment financial results.
(2) Direct margin, which is considered a non-GAAP metric, is defined as operating revenues less direct operating expenses and is included as a supplemental disclosure because we believe it is useful in assessing and understanding our current operational performance, especially in making comparisons over time.
(2) Direct margin, which is considered a non-GAAP metric, is defined as operating revenues less direct operating expenses and is included as a supplemental disclosure because we believe it is useful in assessing and understanding our current operational performance, especially in making comparisons over time.
See — Non-GAAP Measurements below for a reconciliation of segment operating income (loss) to direct margin. (3) Defined as the number of contractual days we recognized revenue for during the period. (4) Active rigs generate revenue for the Company; accordingly, 'average active rigs' represents the average number of rigs generating revenue during the applicable time period.
See — Non-GAAP Measurements below for a reconciliation of segment operating income (loss) to direct margin. (3) Defined as the number of contractual days we recognized revenue for during the period. (4) Active rigs generate revenue for the Company; accordingly, 'average active rigs' represents the average number of rigs generating revenue during the applicable time period.
Advance Payment for Sale of Property, Plant and Equipment During September 2021, the Company agreed to sell eight FlexRig land rigs with an aggregate net book value of $55.6 million to ADNOC Drilling for $86.5 million. We received the $86.5 million in cash consideration in advance of delivering the rigs.
Advance Payment for Sale of Property, Plant and Equipment During September 2021, the Company agreed to sell eight FlexRig land rigs with an aggregate net book value of $55.6 million to ADNOC Drilling for $86.5 million. We received $86.5 million in cash consideration in advance of delivering the rigs.
Additionally, on March 8, 2022, we entered into the second amendment to the 2018 Credit Facility, which, among other things, raised the number of potential future extensions of the maturity date applicable to extending lenders from one to two such potential extensions and replaced provisions in respect of interest rate determinations that were based on the London Interbank Offered Rate with provisions based on the Secured Overnight Financing Rate.
On March 8, 2022, we entered into the second amendment to the 2018 Credit Facility, which, among other things, raised the number of potential future extensions of the maturity date applicable to extending lenders from one to two such potential extensions and replaced provisions in respect of interest rate determinations that were based on the London Interbank Offered Rate with provisions based on the Secured Overnight Financing Rate.
We cannot predict or provide assurance as to the ultimate outcome of any existing or future assessments. New Accounting Standards See Note 2—Summary of Significant Accounting Policies, Risks and Uncertainties to our Consolidated Financial Statements for recently adopted accounting standards and new accounting standards not yet adopted. Non-GAAP Measurements Direct Margin Direct margin is considered a non-GAAP metric.
We cannot predict or provide assurance as to the ultimate outcome of any existing or future assessments. New Accounting Standards See Note 2—Summary of Significant Accounting Policies, Related Risks and Uncertainties to our Consolidated Financial Statements for recently adopted accounting standards and new accounting standards not yet adopted. Non-GAAP Measurements Direct Margin Direct margin is considered a non-GAAP metric.
Credit Facilities On November 13, 2018, we entered into a credit agreement by and among the Company, as borrower, Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto, which was amended on November 13, 2019, providing for an unsecured revolving credit facility (as amended, the “2018 Credit Facility”), that was set to mature on November 13, 2024.
Credit Facility On November 13, 2018, we entered into a credit agreement by and among the Company, as borrower, Wells Fargo Bank, National Association, as administrative agent, and the lenders party thereto, which was amended on November 13, 2019, providing for an unsecured revolving credit facility (as amended, the “2018 Credit Facility”), that was set to mature on November 13, 2024.
Critical Accounting Policies and Estimates Accounting policies that we consider significant are summarized in Note 2—Summary of Significant Accounting Policies, Risks and Uncertainties to our Consolidated Financial Statements included in Part II, Item 8—"Financial Statements and Supplementary Data" of this Form 10-K. The preparation of our financial statements in conformity with U.S.
Critical Accounting Policies and Estimates Accounting policies that we consider significant are summarized in Note 2—Summary of Significant Accounting Policies, Related Risks and Uncertainties to our Consolidated Financial Statements included in Part II, Item 8—"Financial Statements and Supplementary Data" of this Form 10-K. The preparation of our financial statements in conformity with U.S.
Our levels of capital expenditures over the last several years have been subject to accelerated depreciation methods (including bonus depreciation) available under the Internal Revenue Code of 1986, as amended, enabling us to defer a portion of cash tax payments to future years.
Our capital expenditures over the last several years have been subject to accelerated depreciation methods (including bonus depreciation) available under the Internal Revenue Code of 1986, as amended, enabling us to defer a portion of cash tax payments to future years.
As we move forward, we believe that our advanced uniform rig fleet, technology offerings, financial strength, contract backlog and strong customer and employee base position us very well to respond to continued cyclical and often times volatile market conditions and to take advantage of future opportunities. 2022 FORM 10-K | 37 Table of Contents Market Outlook Our revenues are primarily derived from the capital expenditures of companies involved in the exploration, development and production of crude oil and natural gas (“E&Ps”).
As we move forward, we believe that our advanced uniform rig fleet, technology offerings, financial strength, contract backlog and strong customer and employee base position us very well to respond to continued cyclical and often times volatile market conditions and to take advantage of future opportunities. 2023 FORM 10-K | 37 Table of Contents Market Outlook Our revenues are primarily derived from the capital expenditures of companies involved in the exploration, development and production of crude oil and natural gas (“E&Ps”).
Direct margin is not a substitute for financial measures prepared in accordance with GAAP and should therefore be considered only as supplemental to such GAAP financial measures. 2022 FORM 10-K | 51 Table of Contents The following table reconciles direct margin to segment operating income (loss), which we believe is the financial measure calculated and presented in accordance with GAAP that is most directly comparable to direct margin.
Direct margin is not a substitute for financial measures prepared in accordance with GAAP and should therefore be considered only as supplemental to such GAAP financial measures. 2023 FORM 10-K | 51 Table of Contents The following table reconciles direct margin to segment operating income (loss), which we believe is the financial measure calculated and presented in accordance with GAAP that is most directly comparable to direct margin.
An actuary reviews the loss reserves retained by the Company and the captives on an annual basis. 2022 FORM 10-K | 50 Table of Contents Revenue Recognition Drilling services revenues are primarily comprised of daywork drilling contracts for which the related revenues and expenses are recognized as services are performed and collection is reasonably assured.
An actuary reviews the loss reserves retained by the Company and the captives on an annual basis. 2023 FORM 10-K | 50 Table of Contents Revenue Recognition Drilling services revenues are primarily comprised of daywork drilling contracts for which the related revenues and expenses are recognized as services are performed and collection is reasonably assured.
The following is a discussion of the critical accounting policies and estimates used in our financial statements. 2022 FORM 10-K | 49 Table of Contents Property, Plant and Equipment Property, plant and equipment, including renewals and betterments, are capitalized at cost, while maintenance and repairs are expensed as incurred.
The following is a discussion of the critical accounting policies and estimates used in our financial statements. 2023 FORM 10-K | 49 Table of Contents Property, Plant and Equipment Property, plant and equipment, including renewals and betterments, are capitalized at cost, while maintenance and repairs are expensed as incurred.
The effective rates differ from the U.S. federal statutory rate (21.0 percent for the fiscal years 2022 and 2021) primarily due to non-deductible permanent items, the foreign derived intangible income deduction (in fiscal year 2022), state and foreign income taxes, and adjustments to the deferred state income tax rate.
The effective rates differ from the U.S. federal statutory rate (21.0 percent for the fiscal years 2023 and 2022) primarily due to non-deductible permanent items, the foreign derived intangible income deduction (in fiscal year 2022), state and foreign income taxes, and adjustments to the deferred state income tax rate.
Results of Operations for the Fiscal Years Ended September 30, 2021 and 2020 A discussion of our results of operations for the fiscal year ended September 30, 2021 compared to the fiscal year ended September 30, 2020 is included in Part II, Item 7— "Management's Discussion and Analysis of Financial Condition and Results of Operations" of our Annual Report on Form 10-K for the fiscal year ended September 30, 2021, filed with the Securities and Exchange Commission ("SEC") on November 18, 2021 .
Results of Operations for the Fiscal Years Ended September 30, 2022 and 2021 A discussion of our results of operations for the fiscal year ended September 30, 2022 compared to the fiscal year ended September 30, 2021 is included in Part II, Item 7— "Management's Discussion and Analysis of Financial Condition and Results of Operations" of our Annual Report on Form 10-K for the fiscal year ended September 30, 2022, filed with the Securities and Exchange Commission ("SEC") on November 16, 2022 .
This metric is calculated by dividing revenue days by total days in the applicable period (i.e., 365 days). (5) Defined as the number of rigs generating revenue at the applicable end date of the time period. Operating Revenues Operating revenues were $1.8 billion and $1.0 billion in fiscal year 2022 and 2021, respectively.
This metric is calculated by dividing revenue days by total days in the applicable period (i.e., 365 days). (5) Defined as the number of rigs generating revenue at the applicable end date of the time period. Operating Revenues Operating revenues were $2.5 billion and $1.8 billion in fiscal year 2023 and 2022, respectively.
The capital budgets for calendar year 2023 have not yet been established by many of our customers; however, based upon the crude oil and natural gas pricing environment and many of our customers' desire to at least maintain their current production levels, we expect the level of capital spending and activity in calendar year 2023 to be similar to modestly higher than that experienced in calendar year 2022.
The capital budgets for calendar year 2024 have not yet been established by many of our customers; however, based upon the crude oil and natural gas pricing environment and many of our customers' desire to at least maintain their current production levels, we expect the level of capital spending and activity in calendar year 2024 to be similar to that experienced in calendar year 2023.
The debt issuance cost was being amortized straight-line over the stated life of the obligation, which approximated the effective interest method.
The debt issuance cost were being amortized straight-line over the stated life of the obligation, which approximated the effective interest method.
Asset Impairment Charges During the fiscal year ended September 30, 2022, we identified two international FlexRig® drilling rigs that met the asset held-for-sale criteria and were reclassified as assets held-for-sale on our Consolidated Balance Sheets.
During the fiscal year ended September 30, 2022, we identified two international FlexRig® drilling rigs that met the asset held-for-sale criteria and were reclassified to Assets held-for-sale on our Consolidated Balance Sheets.
Intercompany premium revenues recorded by the Captives during the fiscal years ended September 30, 2022 and 2021 amounted to $57.0 million and $35.4 million, respectively, which were eliminated upon consolidation.
Intercompany premium revenues recorded by the Captives during the fiscal years ended September 30, 2023 and 2022 amounted to $67.4 million and $57.0 million, respectively, which were eliminated upon consolidation.
This metric is calculated by dividing revenue days by total days in the applicable period (i.e., 365 days). (5) Defined as the number of rigs generating revenue at the applicable end date of the time period. Operating Revenues Operating revenues were $125.5 million and $126.4 million in the fiscal year ended September 30, 2022 and 2021, respectively.
This metric is calculated by dividing revenue days by total days in the applicable period (i.e., 365 days). (5) Defined as the number of rigs generating revenue at the applicable end date of the time period. Operating Revenues Operating revenues were $130.2 million and $125.5 million in the fiscal year ended September 30, 2023 and 2022, respectively.
Direct Operating Expenses Direct operating expenses consisted primarily of $7.0 million and $12.6 million in adjustments to accruals for estimated losses allocated to the Captives and rig and casualty insurance premiums of $35.6 million and $21.9 million during the fiscal years ended September 30, 2022 and 2021, respectively.
Direct Operating Expenses Direct operating expenses consisted primarily of $12.5 million and $7.0 million in adjustments to accruals for estimated losses allocated to the Captives and rig and casualty insurance premiums of $39.7 million and $35.6 million during the fiscal years ended September 30, 2023 and 2022, respectively.
We self‑insure a significant portion of expected losses relating to workers’ compensation, general liability, employer’s liability and automobile liability. Generally, deductibles range from $1 million to $10 million per occurrence depending on the coverage and whether a claim occurs outside or inside of the United States.
We self‑insure a significant portion of expected losses relating to workers’ compensation, general liability, employer’s liability, auto liability, as well as other insurance coverages. Generally, deductibles range from $1 million to $10 million per occurrence depending on the coverage and whether a claim occurs outside or inside of the United States.
Debt issuance fees paid as of September 30, 2021 were $3.9 million. 2022 FORM 10-K | 47 Table of Contents Redemption of 4.65% Senior Notes due 2025 On October 27, 2021, we redeemed all of the outstanding 2025 Notes, resulting in a cash outflow of $487.1 million.
Debt issuance fees paid as of September 30, 2021 were $3.9 million. Redemption of 4.65% Senior Notes due 2025 On October 27, 2021, we redeemed all of the outstanding 2025 Notes, resulting in a cash outflow of $487.1 million.
As a result, the associated make-whole premium of $56.4 million was paid during the first fiscal quarter of 2022 contemporaneously with the October 27, 2021 debt extinguishment. The Company financed the redemption of the 2025 Notes with the net proceeds from the offering of the 2031 Notes, together with cash on hand. Additional details are fully discussed in Note 7—Debt.
As a result, the associated make-whole premium of $56.4 million was paid during the first fiscal quarter of 2022 contemporaneously with the October 27, 2021 debt extinguishment. The Company financed the redemption of the 2025 Notes with the net proceeds from the offering of the 2031 Notes, together with cash on hand.
At the close of fiscal year 2022, we had 192 active contracted rigs, of which 125 were under a fixed-term contract and 67 were working well-to-well, compared to 137 contracted rigs at September 30, 2021. Our long-term strategy remains focused on innovation, technology, safety, operational excellence and reliability.
At the close of fiscal year 2023, we had 164 active contracted rigs, of which 91 were under a fixed-term contract and 73 were working well-to-well, compared to 192 contracted rigs at September 30, 2022. Our long-term strategy remains focused on innovation, technology, safety, operational excellence and reliability.
Generally, the level of capital expenditures is dictated by current and expected future prices of crude oil and natural gas, which are determined by various supply and demand factors. Both commodities have historically been, and we expect them to continue to be, cyclical and highly volatile.
Generally, the level of capital expenditures is dictated by capital budgets set to achieve respective production targets in relation to current and expected future prices of crude oil and natural gas, which are determined by various supply and demand factors. Both commodities have historically been, and we expect them to continue to be, cyclical and highly volatile.
Both the estimated useful lives and salvage values require the use of management estimates. Assets held-for-sale are reported at the lower of the carrying amount or fair value less estimated costs to sell. Our estimate of fair value represents our best estimate based on industry trends and reference to market transactions and is subject to variability.
Assets held-for-sale are reported at the lower of the carrying amount or fair value less estimated costs to sell. Our estimate of fair value represents our best estimate based on industry trends and reference to market transactions and is subject to variability.
As of September 30, 2022, our drilling rig fleet included a total of 271 drilling rigs. Our reportable operating business segments consist of the North America Solutions segment with 236 rigs, the Offshore Gulf of Mexico segment with seven offshore platform rigs and the International Solutions segment with 28 rigs as of September 30, 2022.
As of September 30, 2023, our drilling rig fleet included a total of 262 drilling rigs. Our reportable operating business segments consist of the North America Solutions segment with 233 rigs, the Offshore Gulf of Mexico segment with seven offshore platform rigs and the International Solutions segment with 22 rigs as of September 30, 2023.
Senior Notes 2.90% Senior Notes due 2031 On September 29, 2021, we issued $550.0 million aggregate principal amount of the 2.90 percent 2031 Notes in an offering to persons reasonably believed to be qualified institutional buyers in the United States pursuant to Rule 144A under the Securities Act (“Rule 144A”) and to certain non-U.S. persons in transactions outside the United States pursuant to Regulation S under the Securities Act (“Regulation S”).
Additional details are fully discussed in Note 6—Debt. 2023 FORM 10-K | 47 Table of Contents Senior Notes 2.90% Senior Notes due 2031 On September 29, 2021, we issued $550.0 million aggregate principal amount of the 2.90 percent 2031 Notes in an offering to persons reasonably believed to be qualified institutional buyers in the United States pursuant to Rule 144A under the Securities Act (“Rule 144A”) and to certain non-U.S. persons in transactions outside the United States pursuant to Regulation S under the Securities Act (“Regulation S”).
However, beginning in 2021, rig activity has not moved in tandem with crude oil prices to the same extent it had historically as a large portion of our customers instituted a more disciplined approach to their operations and capital spending in order to enhance their own financial returns.
While that correlation remains for a segment of the market, beginning in 2021, a portion of rig activity has not moved in tandem with crude oil prices to the same extent as a large portion of our customers instituted a more disciplined approach to their operations and capital spending in order to enhance their own financial returns.
Selling, General and Administrative Expense Selling, general and administrative expenses increased to $182.4 million in the fiscal year ended September 30, 2022 compared to $172.2 million in the fiscal year ended September 30, 2021.
Selling, General and Administrative Expense Selling, general and administrative expenses increased to $206.7 million in the fiscal year ended September 30, 2023 compared to $182.4 million in the fiscal year ended September 30, 2022.
Purchases of Long-Term Investments Our net purchases of long-term investments were $29.2 million, $102.5 million and $0.6 million in fiscal years 2022, 2021 and 2020, respectively.
Net Purchases of Long-Term Investments Our net purchases of long-term investments were $20.7 million, $29.2 million and $102.5 million in fiscal years 2023, 2022 and 2021, respectively.
The change in cash provided by operating activities between fiscal years 2022 and 2021 is primarily driven by higher activity and rates, partially offset by changes in working capital. The decrease in cash provided by operating activities between fiscal years 2021 and 2020 was primarily driven by lower operating activity and lower pricing.
The increase in cash provided by operating activities between fiscal years 2023 and 2022 is primarily driven by higher activity and pricing. The increase in cash provided by operating activities between fiscal years 2022 and 2021 was primarily driven by higher activity and pricing, and is partially offset by changes in operating net working capital.
As of September 30, 2022 and 2021, our contract drilling backlog was $1.2 billion and $0.6 billion, respectively. The increase in backlog at September 30, 2022 from September 30, 2021 is primarily due to an increase in the number of fixed term drilling contracts executed.
As of September 30, 2023 and 2022, our contract drilling backlog was $1.4 billion and $1.2 billion, respectively. The increase in backlog at September 30, 2023 from 2022 is primarily due to an increase in the number of contracts executed under FlexPool agreements.
Sale of Assets Our proceeds from asset sales totaled $62.3 million, $43.5 million and $78.4 million in fiscal year 2022, 2021 and 2020, respectively. The increase in proceeds between fiscal years 2022 and 2021 is mainly driven by higher rig activity which drives higher reimbursement from customers for lost or damaged drill pipe.
Sale of Assets Our proceeds from asset sales totaled $70.1 million, $62.3 million and $43.5 million in fiscal year 2023, 2022 and 2021, respectively. The increase in proceeds is largely driven by higher rig activity which drives higher reimbursement from customers for lost or damaged drill pipe and other used drilling equipment.
One hundred percent of the 2031 Notes were exchanged in the Registered Exchange Offer.
All of the 2031 Notes were exchanged in the Registered Exchange Offer.
The applicable agreements for all unsecured debt contain additional terms, conditions and restrictions that we believe are usual and customary in unsecured debt arrangements for companies that are similar in size and credit quality.
In total, we had $42.1 million outstanding as of September 30, 2023. The applicable agreements for all unsecured debt contain additional terms, conditions and restrictions that we believe are usual and customary in unsecured debt arrangements for companies that are similar in size and credit quality.
However, in some international locations we may make short-term investments that are less conservative, as equivalent highly rated investments are unavailable. See—Note 2—Summary of Significant Accounting Policies, Risks and Uncertainties—International Solutions Drilling Risks.
Agency issued debt securities, highly rated corporate bonds and commercial paper, certificates of deposit and money market funds. However, in some international locations we may make short-term investments that are less conservative, as equivalent highly rated investments are unavailable. See—Note 2—Summary of Significant Accounting Policies, Related Risks and Uncertainties—International Solutions Drilling Risks.
See Note 7—Debt to our Consolidated Financial Statements. (2) See Note 5—Leases to our Consolidated Financial Statements. (3) See Note 16—Commitments and Contingencies to our Consolidated Financial Statements.
See Note 6—Debt to our Consolidated Financial Statements. (2) See Note 4—Leases to our Consolidated Financial Statements. (3) See Note 15—Commitments and Contingencies to our Consolidated Financial Statements.
This metric is considered a non-GAAP measure of the Company's liquidity. The Company considers operating net working capital to be a supplemental measure for presenting and analyzing trends in our cash flows from operations over time.
Operating net working capital was $239.6 million, $271.8 million and $129.9 million as of September 30, 2023, 2022 and 2021, respectively. This metric is considered a non-GAAP measure of the Company's liquidity. The Company considers operating net working capital to be a supplemental measure for presenting and analyzing trends in our cash flows from operations over time.
The following table sets forth the total backlog by reportable segment as of September 30, 2022 and 2021, and the percentage of the September 30, 2022 backlog reasonably expected to be fulfilled in fiscal year 2024 and thereafter: (in millions) September 30, 2022 September 30, 2021 Percentage Reasonably Expected to be Fulfilled in Fiscal Year 2024 and Thereafter North America Solutions $ 863.6 $ 429.6 26.0 % Offshore Gulf of Mexico 7.6 17.2 — International Solutions 301.2 125.2 45.3 $ 1,172.4 $ 572.0 The early termination of a contract may result in a rig being idle for an extended period of time, which could adversely affect our financial condition, results of operations and cash flows.
Approximately 33.8 percent of the September 30, 2023 total backlog is reasonably expected to be fulfilled in fiscal year 2025 and thereafter. 2023 FORM 10-K | 39 Table of Contents The following table sets forth the total backlog by reportable segment as of September 30, 2023 and 2022, and the percentage of the September 30, 2023 backlog reasonably expected to be fulfilled in fiscal year 2025 and thereafter: (in billions) September 30, 2023 September 30, 2022 Percentage Reasonably Expected to be Fulfilled in Fiscal Year 2025 and Thereafter North America Solutions $ 1.1 $ 0.9 29.0 % Offshore Gulf of Mexico $ — $ — — International Solutions $ 0.3 $ 0.3 52.7 $ 1.4 $ 1.2 The early termination of a contract may result in a rig being idle for an extended period of time, which could adversely affect our financial condition, results of operations and cash flows.
Direct Operating Expenses Direct operating expenses decreased to $90.4 million during the fiscal year ended September 30, 2022 as compared to $97.2 million during the fiscal year ended September 30, 2021.
Direct Operating Expenses Direct operating expenses increased to $96.8 million during the fiscal year ended September 30, 2023 as compared to $90.4 million during the fiscal year ended September 30, 2022.
Likewise, if we are generating excess cash flows or have cash balances on hand beyond our near-term needs, we may invest in highly rated short‑term money market and debt securities. These investments can include U.S. Treasury securities, U.S. Agency issued debt securities, highly rated corporate bonds and commercial paper, certificates of deposit and money market funds.
Likewise, if we are generating excess cash flows or have cash balances on hand beyond our near-term needs, we may return cash to shareholders through dividends or share repurchases, or we may invest in highly rated short-term money market and debt securities. These investments can include U.S. Treasury securities, U.S.
Operating revenues increased $0.8 billion in fiscal year 2022 compared to fiscal year 2021. This increase is primarily driven by higher pricing and higher activity levels. Direct Operating Expenses Direct operating expenses increased to $1.2 billion during the fiscal year ended September 30, 2022 as compared to $0.8 billion during the fiscal year ended September 30, 2021.
Operating revenues increased $0.7 billion in fiscal year 2023 primarily due to higher pricing and a 3.6 percent increase in activity levels. Direct Operating Expenses Direct operating expenses increased to $1.4 billion during the fiscal year ended September 30, 2023 as compared to $1.2 billion during the fiscal year ended September 30, 2022.
The 0.7 percent decrease in operating revenue is primarily driven by lower reimbursable expenses and the mix of rigs working at full rates as opposed to being on lower standby or mobilization rates, partially offset by pricing increases which occurred in the later portion of the 2022 fiscal year.
The 3.8 percent increase in operating revenue was largely driven by pricing increases and wage increase pass-throughs which occurred in the latter portion of fiscal year 2022 partially offset by the mix of rigs being on lower standby or mobilization rates as opposed to working at full rates.
Our cash flows for the fiscal years ended September 30, 2022, 2021 and 2020 are presented below: Year Ended September 30, (in thousands) 2022 2021 2020 Net cash provided by (used in): Operating activities $ 233,913 $ 136,440 $ 538,881 Investing activities (167,315) (161,994) (87,885) Financing activities (734,305) 425,523 (297,220) Net increase (decrease) in cash and cash equivalents and restricted cash $ (667,707) $ 399,969 $ 153,776 Operating Activities Our operating net working capital (non-GAAP) as of September 30, 2022, 2021, and 2020 is presented below: Year Ended September 30, (in thousands) 2022 2021 2020 Total current assets $ 1,002,944 $ 1,586,566 $ 963,327 Less: Cash and cash equivalents 232,131 917,534 487,884 Short-term investments 117,101 198,700 89,335 Assets held-for-sale 4,333 71,453 — 649,379 398,879 386,108 Total current liabilities 394,810 866,306 219,136 Less: Dividends payable 26,693 27,332 27,226 Current portion of long-term debt, net — 483,486 — Advance payment for sale of property, plant and equipment 600 86,524 — $ 367,517 $ 268,964 $ 191,910 Operating net working capital (non-GAAP) $ 281,862 $ 129,915 $ 194,198 Cash flows provided by operating activities were approximately $233.9 million, $136.4 million, and $538.9 million for the fiscal year ended September 30, 2022, 2021, and 2020 respectively.
Our cash flows for the fiscal years ended September 30, 2023, 2022 and 2021 are presented below: Year Ended September 30, (in thousands) 2023 2022 2021 Net cash provided by (used in): Operating activities $ 833,682 $ 233,913 $ 136,440 Investing activities (322,584) (167,315) (161,994) Financing activities (463,869) (734,305) 425,523 Net increase (decrease) in cash and cash equivalents and restricted cash $ 47,229 $ (667,707) $ 399,969 Operating Activities Our operating net working capital (non-GAAP) as of September 30, 2023, 2022, and 2021 is presented below: Year Ended September 30, (in thousands) 2023 2022 2021 Total current assets $ 1,006,625 $ 1,002,944 $ 1,586,566 Less: Cash and cash equivalents 257,174 232,131 917,534 Short-term investments 93,600 117,101 198,700 Assets held-for-sale 645 4,333 71,453 Prepaid property, plant and equipment 21,821 10,091 — 633,385 639,288 398,879 Total current liabilities 418,931 394,810 866,306 Less: Dividends payable 25,194 26,693 27,332 Current portion of long-term debt, net — — 483,486 Advance payment for sale of property, plant and equipment — 600 86,524 $ 393,737 $ 367,517 $ 268,964 Operating net working capital (non-GAAP) $ 239,648 $ 271,771 $ 129,915 Cash flows provided by operating activities were approximately $833.7 million, $233.9 million, and $136.4 million for the fiscal year ended September 30, 2023, 2022, and 2021 respectively.
For the purpose of understanding the impact on our cash flows from operating activities, operating net working capital is calculated as current assets, excluding cash and cash equivalents, short-term investments, and assets held-for-sale, less current liabilities, excluding dividends payable, short-term debt and advance payments for sale of property, plant and equipment. 2022 FORM 10-K | 46 Table of Contents Operating net working capital was $281.9 million, $129.9 million and $194.2 million as of September 30, 2022, 2021 and 2020, respectively.
For the purpose of understanding the impact on our cash flows from operating activities, operating net working capital is calculated as current assets, excluding cash and cash equivalents, short-term investments, assets held-for-sale, and prepaid property, plant and equipment, less current liabilities, excluding dividends payable, short-term debt and advance payments for sale of property, plant and equipment.
Offshore Gulf of Mexico The following table presents certain information with respect to our Offshore Gulf of Mexico reportable segment: (in thousands, except operating statistics) 2022 2021 % Change Operating revenues $ 125,465 $ 126,399 (0.7) % Direct operating expenses 90,415 97,249 (7.0) Depreciation 9,175 10,557 (13.1) Selling, general and administrative expense 2,661 2,624 1.4 Segment operating income $ 23,214 $ 15,969 45.4 Financial Data and Other Operating Statistics 1 : Direct margin (Non-GAAP) 2 $ 35,050 $ 29,150 20.2 Revenue days 3 1,460 1,552 (5.9) Average active rigs 4 4 4 — Number of active rigs at the end of period 5 4 4 — Number of available rigs at the end of period 7 7 — Reimbursements of "out-of-pocket" expenses $ 26,077 $ 27,388 (4.8) (1) These operating metrics and financial data, including average active rigs, are provided to allow investors to analyze the various components of segment financial results in terms of activity, utilization and other key results.
This increase was largely driven by a $10.8 million increase in professional services fees. 2023 FORM 10-K | 42 Table of Contents Offshore Gulf of Mexico The following table presents certain information with respect to our Offshore Gulf of Mexico reportable segment: (in thousands, except operating statistics) 2023 2022 % Change Operating revenues $ 130,244 $ 125,465 3.8 % Direct operating expenses 96,781 90,415 7.0 Depreciation 7,622 9,175 (16.9) Selling, general and administrative expense 3,035 2,661 14.1 Segment operating income $ 22,806 $ 23,214 (1.8) Financial Data and Other Operating Statistics 1 : Direct margin (Non-GAAP) 2 $ 33,463 $ 35,050 (4.5) Revenue days 3 1,460 1,460 — Average active rigs 4 4 4 — Number of active rigs at the end of period 5 4 4 — Number of available rigs at the end of period 7 7 — Reimbursements of "out-of-pocket" expenses $ 30,445 $ 26,077 16.8 (1) These operating metrics and financial data, including average active rigs, are provided to allow investors to analyze the various components of segment financial results in terms of activity, utilization and other key results.
Interest on the 2031 Notes is payable semi-annually on March 29 and September 29 of each year, commencing on March 29, 2022. The 2031 Notes will mature on September 29, 2031 and bear interest at a rate of 2.90 percent annum.
Interest on the 2031 Notes is payable semi-annually on March 29 and September 29 of each year, commencing on March 29, 2022.
The decrease was primarily driven by a $6.3 million favorable adjustment in self-insurance liabilities related to prior period claims coupled with the factors described above. 2022 FORM 10-K | 43 Table of Contents International Solutions The following table presents certain information with respect to our International Solutions reportable segment: (in thousands, except operating statistics) 2022 2021 % Change Operating revenues $ 136,072 $ 57,917 134.9 % Direct operating expenses 120,780 68,672 75.9 Depreciation 4,156 2,013 106.5 Selling, general and administrative expense 8,779 8,028 9.4 Asset impairment charges 2,495 — — Restructuring charges — 207 (100.0) Segment operating loss $ (138) $ (21,003) (99.3) Financial Data and Other Operating Statistics 1 : Direct margin (Non-GAAP) 2 $ 15,292 $ (10,755) (242.2) Revenue days 3 3,036 1,815 67.3 Average active rigs 4 8 5 60.0 Number of active rigs at the end of period 5 12 6 100.0 Number of available rigs at the end of period 28 30 (6.7) Reimbursements of "out-of-pocket" expenses $ 4,910 $ 6,693 (26.6) (1) These operating metrics and financial data, including average active rigs, are provided to allow investors to analyze the various components of segment financial results in terms of activity, utilization and other key results.
The increase was primarily driven by the factors described above. 2023 FORM 10-K | 43 Table of Contents International Solutions The following table presents certain information with respect to our International Solutions reportable segment: (in thousands, except operating statistics) 2023 2022 % Change Operating revenues $ 212,566 $ 136,072 56.2 % Direct operating expenses 187,292 120,780 55.1 Depreciation 7,615 4,156 83.2 Selling, general and administrative expense 10,401 8,779 18.5 Asset impairment charges 8,149 2,495 226.6 Segment operating loss $ (891) $ (138) (545.7) Financial Data and Other Operating Statistics 1 : Direct margin (Non-GAAP) 2 $ 25,274 $ 15,292 65.3 Revenue days 3 4,788 3,036 57.7 Average active rigs 4 13 8 62.5 Number of active rigs at the end of period 5 13 12 8.3 Number of available rigs at the end of period 22 28 (21.4) Reimbursements of "out-of-pocket" expenses $ 10,227 $ 4,910 108.3 (1) These operating metrics and financial data, including average active rigs, are provided to allow investors to analyze the various components of segment financial results in terms of activity, utilization and other key results.
Our ability to access the debt and equity capital markets depends on a number of factors, including our credit rating, market and industry conditions and market perceptions of our industry, general economic conditions, our revenue backlog and our capital expenditure commitments. 2022 FORM 10-K | 45 Table of Contents Cash Flows Our cash flows fluctuate depending on a number of factors, including, among others, the number of our drilling rigs under contract, the revenue we receive under those contracts, the efficiency with which we operate our drilling rigs, the timing of collections on outstanding accounts receivable, the timing of payments to our vendors for operating costs, and capital expenditures.
Cash Flows Our cash flows fluctuate depending on a number of factors, including, among others, the number of our drilling rigs under contract, the revenue we receive under those contracts, the efficiency with which we operate our drilling rigs, the timing of collections on outstanding accounts receivable, the timing of payments to our vendors for operating costs, and capital expenditures.
This metric is calculated by dividing revenue days by total days in the applicable period (i.e., 365 days). (5) Defined as the number of rigs generating revenue at the applicable end date of the time period. Operating Revenues Operating revenues increased $78.2 million in fiscal year 2022 compared to fiscal year 2021.
This metric is calculated by dividing revenue days by total days in the applicable period (i.e., 365 days). (5) Defined as the number of rigs generating revenue at the applicable end date of the time period. Operating Revenues Operating revenues were $212.6 million and $136.1 million in the fiscal years ended September 30, 2023 and 2022, respectively.
Likewise, the Company believes that operating net working capital is useful to investors because it provides a means to evaluate the operating performance of the business using criteria that are used by our internal decision makers. The increase in operating net working capital between fiscal years 2022 and 2021 was primarily driven by higher rig activity and rates.
Likewise, the Company believes that operating net working capital is useful to investors because it provides a means to evaluate the operating performance of the business using criteria that are used by our internal decision makers. Investing Activities Capital Expenditures Our capital expenditures were $395.5 million, $250.9 million and $82.1 million in fiscal years 2023, 2022 and 2021, respectively.
Lenders with $680.0 million of commitments under the 2018 Credit Facility also exercised their option to extend the maturity of the 2018 Credit Facility from November 12, 2025 to November 11, 2026. The remaining $70.0 million of commitments under the 2018 Credit Facility will expire on November 13, 2024, unless extended by the applicable lender before such date.
The remaining $70.0 million of commitments under the 2018 Credit Facility will expire on November 13, 2024, unless extended by the applicable lender before such date.
As of September 30, 2022, we had a $537.7 million deferred tax liability on our Consolidated Balance Sheets, primarily related to temporary differences between the financial and income tax basis of property, plant and equipment.
Our indebtedness under our unsecured senior notes totaled $550.0 million at September 30, 2023 and matures on September 29, 2031. As of September 30, 2023, we had a $517.8 million deferred tax liability on our Consolidated Balance Sheets, primarily related to temporary differences between the financial and income tax basis of property, plant and equipment.
Year Ended September 30, 2022 (in thousands) North America Solutions Offshore Gulf of Mexico International Solutions Segment operating income (loss) $ 121,893 $ 23,214 $ (138) Add back: Depreciation and amortization 375,250 9,175 4,156 Research and development 26,728 — — Selling, general and administrative expense 43,796 2,661 8,779 Asset impairment charges 1,868 — 2,495 Restructuring charges 498 — — Direct margin (Non-GAAP) $ 570,033 $ 35,050 $ 15,292 Year Ended September 30, 2021 (in thousands) North America Solutions Offshore Gulf of Mexico International Solutions Segment operating income (loss) $ (287,176) $ 15,969 $ (21,003) Add back: Depreciation and amortization 392,415 10,557 2,013 Research and development 21,811 — — Selling, general and administrative expense 51,089 2,624 8,028 Asset impairment charges 70,850 — — Restructuring charges 3,868 — 207 Direct margin (Non-GAAP) $ 252,857 $ 29,150 $ (10,755)
Year Ended September 30, 2023 (in thousands) North America Solutions Offshore Gulf of Mexico International Solutions Segment operating income (loss) $ 625,467 $ 22,806 $ (891) Add back: Depreciation and amortization 353,976 7,622 7,615 Research and development 30,457 — — Selling, general and administrative expense 58,367 3,035 10,401 Asset impairment charges 3,948 — 8,149 Direct margin (Non-GAAP) $ 1,072,215 $ 33,463 $ 25,274 Year Ended September 30, 2022 (in thousands) North America Solutions Offshore Gulf of Mexico International Solutions Segment operating income (loss) $ 121,893 $ 23,214 $ (138) Add back: Depreciation and amortization 375,250 9,175 4,156 Research and development 26,728 — — Selling, general and administrative expense 43,796 2,661 8,779 Asset impairment charges 1,868 — 2,495 Restructuring charges 498 — — Direct margin (Non-GAAP) $ 570,033 $ 35,050 $ 15,292
We calculate backlog as the total expected revenue from fixed-term contracts and do not include any anticipated contract renewals or expected performance bonuses as part of its calculation. Additionally, contracts that currently contain month-to-month terms are represented in our backlog as one month of unsatisfied performance obligations.
Contract Backlog Drilling contract backlog is the expected future dayrate revenue from executed contracts. We calculate backlog as the total expected revenue from fixed-term contracts and do not include any anticipated contract renewals or expected performance bonuses as part of its calculation.
This increase is primarily driven by higher activity levels. Additionally, in the first quarter of fiscal year 2022, we recognized $16.4 million in revenue related to the settlement of a contract drilling dispute related to drilling services provided from fiscal years 2016 through 2019 with YPF S.A. Refer to Note 10—Revenue from Contracts with Customers for additional details.
The $76.5 million increase in fiscal year 2023 from fiscal year 2022 was primarily driven by a 57.7 percent increase in activity levels. Additionally, during the year ended September 30, 2022, we recognized $16.4 million in revenue related to the settlement of a contract drilling dispute related to drilling services provided from fiscal year 2016 through 2019 with YPF S.A.
During the fiscal year ended September 30, 2022, we recognized a gain of $47.4 million on our Consolidated Statements of Operations, as a result of the change in fair value of the investment during the period.
During the year ended September 30, 2023, we recognized a loss of $4.2 million, recorded within Gain (loss) on investment securities on our Consolidated Statements of Operations, as a result of the change in fair value of the investment during the period. Concurrent with the investment agreement, we entered into a fixed-term drilling services agreement with Tamboran.
The impairment charge was recorded in the Consolidated Statement of Operations for the fiscal year ended September 30, 2022.
The remaining $4.0 million is recorded within the North America Solutions segment. The impairment charge was recorded in the Consolidated Statement of Operations for the fiscal year ended September 30, 2023.
The 2018 Credit Facility has $750.0 million in aggregate availability with a maximum of $75.0 million available for use as letters of credit. As of September 30, 2022, there were no borrowings or letters of credit outstanding, leaving $750.0 million available to borrow under the 2018 Credit Facility.
As of September 30, 2023, there were no borrowings or letters of credit outstanding, leaving $750.0 million available to borrow under the 2018 Credit Facility. For a full description of the 2018 Credit Facility, see Note 6—Debt to the Consolidated Financial Statements.
Depreciation and amortization includes amortization of intangible assets of $7.2 million in fiscal years 2022 and 2021, and abandonments of equipment of $6.6 million and $2.0 million in fiscal years 2022 and 2021, respectively.
The decrease is reflective of lower capital expenditures over the last several years. Depreciation and amortization includes amortization of intangible assets of $6.6 million and $7.2 million in fiscal years 2023 and 2022, and abandonments of equipment of $3.3 million and $6.6 million in fiscal years 2023 and 2022, respectively.
North America Solutions The following table presents certain information with respect to our North America Solutions reportable segment: (in thousands, except operating statistics) 2022 2021 % Change Operating revenues $ 1,788,167 $ 1,026,364 74.2 % Direct operating expenses 1,218,134 773,507 57.5 Depreciation and amortization 375,250 392,415 (4.4) Research and development 26,728 21,811 22.5 Selling, general and administrative expense 43,796 51,089 (14.3) Asset impairment charges 1,868 70,850 (97.4) Restructuring charges 498 3,868 (87.1) Segment operating income (loss) $ 121,893 $ (287,176) (142.4) Financial Data and Other Operating Statistics 1 : Direct margin (Non-GAAP) 2 $ 570,033 $ 252,857 125.4 Revenue days 3 59,672 39,199 52.2 Average active rigs 4 163 107 52.3 Number of active rigs at the end of period 5 176 127 38.6 Number of available rigs at the end of period 236 236 — Reimbursements of "out-of-pocket" expenses $ 232,092 $ 113,897 103.8 (1) These operating metrics and financial data, including average active rigs, are provided to allow investors to analyze the various components of segment financial results in terms of activity, utilization and other key results.
See Note 7—Income Taxes to our Consolidated Financial Statements for additional income tax disclosures. 2023 FORM 10-K | 41 Table of Contents North America Solutions The following table presents certain information with respect to our North America Solutions reportable segment: (in thousands, except operating statistics) 2023 2022 % Change Operating revenues $ 2,519,743 $ 1,788,167 40.9 % Direct operating expenses 1,447,528 1,218,134 18.8 Depreciation and amortization 353,976 375,250 (5.7) Research and development 30,457 26,728 14.0 Selling, general and administrative expense 58,367 43,796 33.3 Asset impairment charges 3,948 1,868 111.3 Restructuring charges — 498 (100.0) Segment operating income $ 625,467 $ 121,893 413.1 Financial Data and Other Operating Statistics 1 : Direct margin (Non-GAAP) 2 $ 1,072,215 $ 570,033 88.1 Revenue days 3 61,814 59,672 3.6 Average active rigs 4 169 163 3.7 Number of active rigs at the end of period 5 147 176 (16.5) Number of available rigs at the end of period 233 236 (1.3) Reimbursements of "out-of-pocket" expenses $ 304,870 $ 232,092 31.4 (1) These operating metrics and financial data, including average active rigs, are provided to allow investors to analyze the various components of segment financial results in terms of activity, utilization and other key results.
Including discontinued operations, we recorded net income of $7.0 million ($0.05 per diluted share) for the fiscal year ended September 30, 2022 compared to a net loss of $326.2 million ($3.04 loss per diluted share) for the fiscal year ended September 30, 2021.
Results of Operations for the Fiscal Years Ended September 30, 2023 and 2022 Consolidated Results of Operations Net Income We recorded net income of $434.1 million ($4.16 per diluted share) for the fiscal year ended September 30, 2023 compared to net income of $7.0 million ($0.05 per diluted share) for the fiscal year ended September 30, 2022.
The combined net book value of these assets of $2.0 million were written down to their estimated scrap value of $0.1 million, resulting in a non-cash impairment charge of $1.9 million during the fiscal year ended September 30, 2022 in the Consolidated Statement of Operations.
The rigs’ aggregate net book value of $8.8 million was written down to the estimated scrap value of $0.7 million, which resulted in a non-cash impairment charge of $8.1 million recorded in Asset impairment charges within our Consolidated Statement of Operations during the fiscal year ended September 30, 2023.
Future Cash Requirements Our operating cash requirements, scheduled debt repayments, interest payments, any declared dividends, and estimated capital expenditures for fiscal year 2023 are expected to be funded through current cash and cash to be provided from operating activities. However, there can be no assurance that we will continue to generate cash flows at current levels.
At September 30, 2023, we were in compliance with all debt covenants. 2023 FORM 10-K | 48 Table of Contents Future Cash Requirements Our operating cash requirements, scheduled debt repayments, interest payments, any declared dividends, and estimated capital expenditures for fiscal year 2024 are expected to be funded through current cash and cash to be provided from operating activities.
Gain on Investment Securities During the fiscal year ended September 30, 2022, we recognized an aggregate gain of $57.9 million on investment securities. This gain was primarily comprised of a $47.4 million gain on our equity investment in ADNOC Drilling caused by an increase in the fair market value of the stock.
This gain was mainly comprised of a $47.4 million gain on our equity investment in ADNOC Drilling, caused by an increase in the fair market value of the stock, and a gain of $8.2 million on the sale of our equity investment in Schlumberger, Ltd.
The interest expense applicable to the construction of qualifying assets is capitalized as a component of the cost of such assets. We account for the depreciation of property, plant and equipment using the straight‑line method over the estimated useful lives of the assets considering the estimated salvage value of the property, plant and equipment.
We account for the depreciation of property, plant and equipment using the straight‑line method over the estimated useful lives of the assets considering the estimated salvage value of the property, plant and equipment. Both the estimated useful lives and salvage values require the use of management estimates.
Direct Operating Expenses, Excluding Depreciation and Amortization Direct operating expenses in fiscal year 2022 were $1.4 billion, compared with $1.0 billion in fiscal year 2021.
Refer to segment results below for further details. Direct Operating Expenses, Excluding Depreciation and Amortization Direct operating expenses in fiscal year 2023 were $1.7 billion, compared to direct operating expenses of $1.4 billion in fiscal year 2022.
The Company financed the redemption of the 2025 Notes with the net proceeds from the offering of the 2031 Notes, together with cash on hand.
The Company financed the redemption of the 2025 Notes with the net proceeds from the offering of the 2031 Notes, together with cash on hand. The Company’s obligation to redeem the 2025 Notes was conditioned upon the prior consummation of the issuance of the 2031 Notes, which was satisfied on September 29, 2021.
Depreciation and Amortization Depreciation expense decreased to $375.3 million during the fiscal year ended September 30, 2022 as compared to $392.4 million during the fiscal year ended September 30, 2021.
Depreciation and Amortization Depreciation and amortization expense decreased to $354.0 million during the fiscal year ended September 30, 2023 as compared to $375.3 million during the fiscal year ended September 30, 2022. The decrease is reflective of lower capital expenditures over the last several years.
Consequently, there have been additional costs incurred to bring those long-idled rigs back into working condition, which contributed to upward pricing for super-spec rigs. This supply-demand dynamic combined with the value proposition we provide our customers through our drilling expertise, high-quality FlexRig ® fleet, and automation technology resulted in an improvement in our underlying contract economics.
This supply-demand dynamic combined with the value proposition we provide our customers through our drilling expertise, high-quality FlexRig® fleet, and automation technology is expected to result in an improvement in our underlying contract economics.
Material Commitments Our contractual obligations as of September 30, 2022 are summarized in the table below: Obligations due by year (in thousands) Total 2023 2024 2025 2026 2027 Thereafter Long-term debt 550,000 — — — — — 550,000 Interest 1 144,724 16,066 16,069 16,073 16,076 16,080 64,360 Operating leases 2 31,613 9,767 7,801 4,501 2,033 2,046 5,465 Purchase obligations 3 148,600 148,600 — — — — — Total contractual obligations $ 874,937 $ 174,433 $ 23,870 $ 20,574 $ 18,109 $ 18,126 $ 619,825 (1) Interest on fixed-rate 2031 Notes was estimated based on principal maturities.
Material Commitments Our contractual obligations as of September 30, 2023 are summarized in the table below: Obligations due by year (in thousands) Total 2024 2025 2026 2027 2028 Thereafter Long-term debt 550,000 — — — — — 550,000 Interest 1 128,658 16,069 16,073 16,076 16,080 16,084 48,276 Operating leases 2 54,421 10,534 7,552 5,390 5,055 4,499 21,391 Purchase obligations 3 130,694 130,694 — — — — — Total contractual obligations $ 863,773 $ 157,297 $ 23,625 $ 21,466 $ 21,135 $ 20,583 $ 619,667 (1) Interest on fixed-rate 2031 Notes was estimated based on principal maturities.
The increase in fiscal year 2022 from fiscal year 2021 was primarily driven by an increase in average rig pricing and activity levels in our North America Solutions segment and increased activity levels in our International Solutions segment. Refer to segment results below for further details.
Operating Revenue Consolidated operating revenues were $2.9 billion and $2.1 billion during fiscal years 2023 and 2022, respectively. The $0.8 billion increase in fiscal year 2023 from fiscal year 2022 was primarily driven by an increase in average rig pricing and activity levels in our North America Solutions segment and increased activity levels in our International Solutions segment.