Biggest changeThe increase in capital expenditures was primarily due to rig reactivations, higher maintenance capital expenditures and upgrading certain rig components. 34 Year Ended December 31, Pressure Pumping 2022 2021 % Change (Dollars in thousands) Revenues $ 1,022,413 $ 523,756 95.2 % Direct operating costs 781,385 475,953 64.2 % Adjusted gross margin (1) 241,028 47,803 404.2 % Selling, general and administrative 8,763 7,361 19.0 % Depreciation, amortization and impairment 98,162 159,305 (38.4 )% Operating income (loss) $ 134,103 $ (118,863 ) NA Average active spreads (2) 12 8 44.6 % Fracturing jobs 558 422 32.2 % Other jobs 669 754 (11.3 )% Total jobs 1,227 1,176 4.3 % Average revenue per fracturing job $ 1,799.97 $ 1,187.29 51.6 % Average revenue per other job $ 26.95 $ 30.13 (10.6 )% Average revenue per total job $ 833.26 $ 445.37 87.1 % Average direct operating costs per total job $ 636.83 $ 404.72 57.4 % Average adjusted gross margin per total job (3) $ 196.44 $ 40.65 383.2 % Adjusted gross margin as a percentage of revenues (3) 23.6 % 9.1 % 159.3 % Capital expenditures $ 137,935 $ 34,676 297.8 % (1) Adjusted gross margin is defined as revenues less direct operating costs (excluding depreciation, amortization and impairment expense).
Biggest changeYear Ended December 31, Completion Services (1) 2022 2021 % Change (Dollars in thousands) Revenues $ 1,022,413 $ 523,756 95.2 % Direct operating costs 781,385 475,953 64.2 % Adjusted gross profit (2) 241,028 47,803 404.2 % Selling, general and administrative 8,763 7,361 19.0 % Depreciation, amortization and impairment 98,162 159,305 (38.4 )% Operating income (loss) $ 134,103 $ (118,863 ) N/A Capital expenditures $ 137,935 $ 34,676 297.8 % (1) Completion services in 2022 and 2021 represents only our legacy pressure pumping business as the NexTier merger was completed in 2023 .
As a result, oil and natural gas service contractors have had difficulty sustaining profit margins and, at times, have incurred losses during the 32 downturn periods. We cannot predict either the future level of demand for our oil and natural gas services or future conditions in the oil and natural gas service businesses.
As a result, oil and natural gas service contractors have had difficulty sustaining profit margins and, at times, have incurred losses during the downturn periods. We cannot predict either the future level of demand for our oil and natural gas services or future conditions in the oil and natural gas service businesses.
The ability to recognize a portion of our U.S. federal and state net operating losses resulted in a significant impact, through changes in valuation allowances, in our effective tax rate for the year ended December 31, 2022. This benefit was partly offset by state and local income taxes and various other permanent adjustments.
The ability to recognize a portion of our U.S. federal and state net operating losses resulted in a significant impact, through changes in valuation allowances, in our effective tax rate for the year ended December 31, 2023. This benefit was partly offset by state and local income taxes and various other permanent adjustments.
During the fourth quarter of 2022, we elected to repurchase portions of our 2028 Notes and 2029 Notes (as defined below) in the open market. The principal amounts retired through these transactions totaled $21.0 million of our 2028 Notes and $1.4 million of our 2029 Notes, plus accrued interest.
During the fourth quarter of 2022, we elected to repurchase portions of our 2028 Notes and 2029 Notes (as defined above) in the open market. The principal amounts retired through these transactions totaled $21.0 million of our 2028 Notes and $1.4 million of our 2029 Notes, plus accrued interest.
Due to evolving customer preferences, we refer to certain premium rigs as “Tier-1, super spec” rigs, which we consider as being a super-spec rig that also has a third mud pump and raised drawworks that allow for more clearance underneath the rig floor.
Due to evolving customer preferences, we refer to certain premium rigs as “Tier-1, super spec” rigs, which we consider as being a super-spec rig that also has a third mud pump and raised drawworks that allows for more clearance underneath the rig floor.
Depreciation, amortization and impairment expense decreased due to a lower depreciable asset base in 2022 partially as a result of a $32.2 million impairment charge taken in 2021. This impairment charge was related to the abandonment of approximately 0.2 million horsepower within our pressure pumping fleet.
Depreciation, amortization and impairment expense decreased due to a lower depreciable asset base in 2022 partially as a result of a $32.2 million impairment charge taken in 2021. This impairment charge was related to the abandonment of approximately 0.2 million horsepower within our fleet.
Conversely, in periods when oil and natural gas prices are relatively low or when our customers have a reduced ability to access capital, the demand for our services generally weakens, and we experience downward pressure on pricing for our services.
Conversely, in periods when oil and natural gas prices are relatively low or when our customers have a reduced ability to access, or willingness to deploy capital, the demand for our services generally weakens, and we experience downward pressure on pricing for our services.
Higher oil and natural gas prices do not necessarily result in increased activity because demand for our services is generally driven by our customers’ expectations of future oil and natural gas prices, as well as our customers’ ability to access sources of capital to fund their operating and capital expenditures.
Higher oil and natural gas prices do not necessarily result in increased activity because demand for our services is generally driven by our customers’ expectations of future oil and natural gas prices, as well as our customers’ ability to access, and willingness to deploy, capital to fund their operating and capital expenditures.
(2) 115 121 128 131 (1) The average oil price represents the average monthly WTI spot price as reported by the United States Energy Information Administration. (2) A rig is considered to be operating if it is earning revenue pursuant to a contract on a given day.
(2) 131 128 120 118 (1) The average oil price represents the average monthly WTI spot price as reported by the United States Energy Information Administration. (2) A rig is considered to be operating if it is earning revenue pursuant to a contract on a given day.
Adjusted gross margin is included as a supplemental disclosure because it is a useful indicator of our operating performance.
Adjusted gross profit is included as a supplemental disclosure because it is a useful indicator of our operating performance.
Cash Requirements We believe our current liquidity, together with cash expected to be generated from operations, should provide us with sufficient ability to fund our current plans to maintain and make improvements to our existing equipment, service our debt and pay cash dividends for at least the next 12 months.
Cash Requirements We believe our current liquidity, together with cash expected to be generated from operations, should provide us with sufficient ability to fund our current plans to maintain and make improvements to our existing equipment, service our debt, pay cash dividends and repurchase our common stock and senior notes for at least the next 12 months.
See Non-GAAP Financial Measures below for a reconciliation of GAAP gross margin to adjusted gross margin by segment.
See Non-GAAP Financial Measures below for a reconciliation of GAAP gross profit to adjusted gross profit by segment.
As a result, of the $600 million of revolving credit commitments under the Credit Agreement, the maturity date for $416.7 million of such commitments is March 27, 2026; the maturity date for $133.3 million of such commitments is March 27, 2025; and the maturity date for the remaining $50 million of such commitments is March 27, 2024.
As a result, of the $600 million of revolving credit commitments under the Credit Agreement, the maturity date for $501.7 million of such commitments is March 27, 2026; the maturity date for $48.3 million of such commitments is March 27, 2025; and the maturity date for the remaining $50 million of such commitments is March 27, 2024.
Our insurance accruals are based on claims filed and estimates of claims incurred but not reported and are developed by our management with assistance from our third-party actuary and third-party claims administrator. The insurance accruals are influenced by our past claims experience factors, which have a limited history, and by published industry development factors.
Our insurance accruals are based on claims filed and estimates of claims incurred but not reported and are developed by our management with assistance from our third-party actuary and third-party claims administrator. The insurance accruals are influenced by our past claims experience factors and by published industry development factors.
We recorded corresponding gains on the extinguishment of these amounts totaling $2.3 million and $0.1 million, respectively, net of the proportional write-off of associated deferred financing costs and original issuance discounts. These gains are included in “Interest expense, net of amount capitalized” in our consolidated statements of operations.
We recorded corresponding gains on the extinguishment of these amounts totaling $2.3 million and $0.1 million, respectively, net of the proportional write-off of associated deferred financing costs and original issuance discounts. These gains are included in “Interest expense, net of amount capitalized” in our consolidated statements of operations included as a part of Item 8 of this Report.
Under the terms of the Reimbursement Agreement, we will reimburse Scotiabank on demand for any amounts that Scotiabank has disbursed under any 37 letters of credit.
Under the terms of the Reimbursement Agreement, we will reimburse Scotiabank on demand for any amounts that Scotiabank has disbursed under any of our letters of credit issued thereunder.
Even during periods of historically moderate or high prices for oil and natural gas, companies exploring for oil and natural gas may cancel or curtail programs 41 or reduce their levels of capital expenditures for exploration and production for a variety of reasons, which could reduce demand for our services.
Even during periods of historically moderate or high prices for oil and natural gas, companies exploring for oil and natural gas may cancel or curtail programs or reduce their levels of capital expenditures for exploration and production for a variety of reasons, which could reduce demand for our services. Impact of Inflation Inflation rates have begun to moderate.
In addition to the dependence on oil and natural gas prices and demand for our services, we are highly impacted by operational risks, competition, labor issues, weather, the availability, from time to time, of products used in our pressure pumping business, supplier delays and various other factors that could materially adversely affect our business, financial condition, cash flows and results of operations, including as a result of the COVID-19 pandemic.
In addition to the dependence on oil and natural gas prices and demand for our services, we are highly impacted by operational risks, competition, labor issues, weather, the availability, from time to time, of products used in our businesses, supplier delays and various other factors that could materially adversely affect our business, financial condition, cash flows and results of operations.
We acquired shares of stock from employees during 2022, 2021 and 2020 that are accounted for as treasury stock. Certain of these shares were acquired to satisfy the exercise price and employees’ tax withholding obligations upon the exercise of stock options.
Shares of stock purchased under the buyback program are held as treasury shares. We acquired shares of stock from employees during 2023, 2022 and 2021 that are accounted for as treasury stock. Certain of these shares were acquired to satisfy the exercise price and employees’ tax withholding obligations upon the exercise of stock options.
We have an amended and restated credit agreement (as amended, the “Credit Agreement”), which is a committed senior unsecured revolving credit facility that permits aggregate borrowings of up to $600 million, including a letter of credit facility that, at any time outstanding, is limited to $100 million and a swing line facility that, at any time outstanding, is limited to, the lesser of $50 million and the amount of the swing line provider’s unused commitment.
The Credit Agreement is a committed senior unsecured revolving credit facility that permits aggregate borrowings of up to $600 million, including a letter of credit facility that, at any time outstanding, is limited to $100 million and a swing line facility that, at any time outstanding, is limited to the lesser of $50 million and the amount of the swing line provider’s unused commitment.
As of December 31, 2022, we had no borrowings outstanding under our revolving credit facility, and no letters of credit outstanding under the Credit Agreement and, as a result, had available borrowing capacity of approximately $600 million at that date.
As of December 31, 2023, we had no borrowings outstanding under our revolving credit facility. We had $2.6 million in letters of credit outstanding under the Credit Agreement at December 31, 2023 and, as a result, had available borrowing capacity of approximately $597 million at that date.
Liquidity and Capital Resources Our primary sources of liquidity are cash and cash equivalents, availability under our revolving credit facility and cash provided by operating activities. As of December 31, 2022, we had approximately $278 million in working capital, including $138 million of cash and cash equivalents, and approximately $600 million available under our revolving credit facility.
Liquidity and Capital Resources Our primary sources of liquidity are cash and cash equivalents, availability under our revolving credit facility and cash provided by operating activities. As of December 31, 2023, we had approximately $435 million in working capital, including $193 million of cash and cash equivalents, and approximately $597 million available under our revolving credit facility.
(2) 45,216 29,960 50.9 % Average revenue per operating day - U.S. $ 27.57 $ 21.64 27.4 % Average direct operating costs per operating day - U.S. $ 17.32 $ 15.11 14.6 % Average adjusted gross margin per operating day - U.S. (3) $ 10.25 $ 6.53 56.9 % Average rigs operating - U.S.
(3) 45,216 29,960 50.9 % Average revenue per operating day – U.S. $ 27.57 $ 21.64 27.4 % Average direct operating costs per operating day – U.S. $ 17.32 $ 15.11 14.6 % Average adjusted gross profit per operating day – U.S.
For a full description of the Credit Agreement, the Reimbursement Agreement, the 2028 Notes and the 2029 Notes, see Note 9 of Notes to consolidated financial statements in Item 8 of this Report.
For a full description of the Credit Agreement, the Reimbursement Agreement, the 2028 Notes, the 2029 Notes, the 2033 Notes and the Equipment Loans, see Note 9 of Notes to consolidated financial statements included as a part of Item 8 of this Report.
We determined no triggering events occurred in 2022. See Note 6 of Notes to consolidated financial statements included as a part of Item 8 of this Report.
We determined no triggering events occurred in 2023 related to our long-lived assets. See Note 6 of Notes to consolidated financial statements included as a part of Item 8 of this Report.
As of December 31, 2022, we had working capital of $278 million, including cash and cash equivalents of $138 million, compared to working capital of $148 million, including cash and cash equivalents of $118 million, at December 31, 2021.
As of December 31, 2023, we had working capital of $435 million, including cash and cash equivalents of $193 million, compared to working capital of $278 million, including cash and cash equivalents of $138 million, at December 31, 2022.
If the carrying amount of the asset is not recoverable based on its estimated undiscounted cash flows expected to result from the use and eventual disposition, an impairment loss is recognized in 40 an amount by which its carrying amount exceeds its estimated fair value.
If estimated undiscounted cash flows expected to result from the use and eventual disposition of an asset or asset group is less than its respective carrying amount, an impairment loss is recognized in the amount by which the carrying amount exceeds its estimated fair value.
Additionally, the actual costs to settle the self-insurance liabilities could materially differ from the original estimates and cause us to incur additional costs in future periods associated with prior year claims. Income taxes — We are subject to income taxes in the United States and other foreign jurisdictions.
Additionally, the actual costs to settle the self-insurance liabilities could materially differ from the original estimates and cause us to incur additional costs in future periods associated with prior year claims.
Year Ended December 31, Corporate 2022 2021 % Change (Dollars in thousands) Selling, general and administrative $ 91,973 $ 73,495 25.1 % Merger and integration expenses $ 2,069 $ 12,060 (82.8 )% Depreciation $ 5,171 $ 5,859 (11.7 )% Other operating (income) expenses, net Net gain on asset disposals $ (12,075 ) $ (1,426 ) 746.8 % Legal-related expenses and settlements, net of insurance reimbursements (349 ) 762 NA Research and development 992 1,371 (27.6 )% Other (1,126 ) 31 NA Other operating expense (income), net $ (12,558 ) $ 738 NA Credit loss expense $ — $ (1,500 ) NA Interest income $ 360 $ 222 62.2 % Interest expense $ 40,256 $ 41,978 (4.1 )% Other expense $ (3,273 ) $ (275 ) 1,090.2 % Capital expenditures $ 1,126 $ 1,521 (26.0 )% 36 Selling, general and administrative expense increased primarily due to increased personnel costs as a result of higher headcount, wage growth and changes in stock-based compensation.
The increase in capital expenditures was primarily related to incremental spending in our oilfield rentals and oil and natural gas businesses. 43 Year Ended December 31, Corporate 2022 2021 % Change (Dollars in thousands) Selling, general and administrative $ 91,973 $ 73,495 25.1 % Merger and integration expenses $ 2,069 $ 12,060 (82.8 )% Depreciation $ 5,171 $ 5,859 (11.7 )% Other operating (income) expenses, net $ (12,558 ) $ 738 N/A Credit loss expense $ — $ (1,500 ) N/A Interest income $ 360 $ 222 62.2 % Interest expense $ 40,256 $ 41,978 (4.1 )% Other expense $ (3,273 ) $ (275 ) 1,090.2 % Capital expenditures $ 1,126 $ 1,521 (26.0 )% Selling, general and administrative expense increased primarily due to increased personnel costs as a result of higher headcount, wage growth and changes in stock-based compensation.
The weighted-average remaining vesting periods for these awards were 1.40 years and 1.20 years, respectively as of December 31, 2022. See Note 12 of Notes to consolidated financial statements in Item 8 of this Report for additional discussion regarding our stock-based compensation.
The weighted-average remaining vesting periods for these awards were 1.63 years and 1.13 years, respectively as of December 31, 2023. See Note 12 of Notes to consolidated financial statements in Item 8 of this Report for additional discussion regarding our stock-based compensation. Commitments — As of December 31, 2023, we had commitments to purchase major equipment totaling approximately $153 million.
If we pursue opportunities for growth that require capital, we believe we would be able to satisfy these needs through a combination of working capital, cash flows from operating activities, borrowing capacity under our revolving credit facility or additional debt or equity financing.
If we pursue other opportunities that require capital, we believe we would be able to satisfy these needs through a combination of working capital, cash flows from operating activities, borrowing capacity under our revolving credit facility or additional debt or equity financing. However, there can be no assurance that such capital will be available on reasonable terms, if at all.
Our revenues, profitability and cash flows are highly dependent upon prevailing prices for oil and natural gas and upon our customers’ ability to access capital to fund their operating and capital expenditures.
Impact on our Business from Oil and Natural Gas Prices and Other Factors — Our revenues, profitability and cash flows are highly dependent upon prevailing prices for oil and natural gas, expectations about future prices, and upon our customers’ ability to access, and willingness to deploy, capital to fund their operating and capital expenditures.
Income Taxes The effective tax rate decreased by approximately 0.8% to 7.9% for 2022 compared to 8.7% for 2021. Our effective income tax rate fluctuates based on, among other factors, changes in pre-tax income in countries with varying statutory tax rates, changes in valuation allowances, and the impacts of various other permanent adjustments.
Our effective income tax rate fluctuates based on, among other factors, changes in pre-tax income in countries with varying statutory tax rates, changes in valuation allowances, and the impacts of various other permanent adjustments.
In connection with this review, assets are grouped at the lowest level at which identifiable cash flows are largely independent of other asset groupings. We estimate future cash flows over the life of the respective assets or asset groupings in our assessment of impairment.
Assets are grouped at the lowest level at which identifiable cash flows are largely independent of other asset groupings for impairment assessment. If there is a triggering event, we estimate future cash flows over the life of the respective assets or asset groupings in our assessment of its recoverability.
Recently Issued Accounting Standards For a discussion of recently issued accounting standards, see Note 1 of Notes to consolidated financial statements included as a part of Item 8 of this Report.
For additional information on our accounting policies, see Note 1 of Notes to consolidated financial statements included as a part of Item 8 of this Report.
In October 2022, our Board of Directors approved an increase of the authorization under the stock buyback program to allow for an aggregate of $300 million of future share repurchases. All purchases executed to date have been through open market transactions. Purchases under the program are made at management’s discretion, at prevailing prices, subject to market conditions and other factors.
In April 2023, our Board of Directors approved an increase of the authorization under the stock buyback program to allow for an aggregate of $300 million of future share repurchases. All purchases executed to date have been through open market transactions.
(2) 124 82 50.9 % Capital expenditures $ 255,634 $ 109,894 132.6 % (1) Adjusted gross margin is defined as revenues less direct operating costs (excluding depreciation, amortization and impairment expense). See Non-GAAP Financial Measures below for a reconciliation of GAAP gross margin to adjusted gross margin by segment.
(2) Adjusted gross profit is defined as revenues less direct operating costs (excluding depreciation, amortization and impairment expense). See Non-GAAP Financial Measures below for a reconciliation of GAAP gross profit to adjusted gross profit by segment.
The $12.1 million gain on asset disposals in 2022 was primarily due to the release of an $11.5 million cumulative translation adjustment from accumulated other comprehensive income into net income (loss) in our consolidated statements of operations upon substantially completing our exit from our Canadian operations.
Accordingly, the related gains or losses have been excluded from the results of specific segments. The $12.5 million other operating income in 2022 was primarily due to the release of an $11.5 million cumulative translation adjustment from accumulated other comprehensive income into net income (loss) in our consolidated statements of operations upon substantially completing our exit from our Canadian operations.
Treasury stock acquisitions during the years ended December 31, 2022, 2021 and 2020 were as follows (dollars in thousands): 2022 2021 2020 Shares Cost Shares Cost Shares Cost Treasury shares at beginning of period 84,128,995 $ 1,372,641 83,402,322 $ 1,366,313 77,336,387 $ 1,345,134 Purchases pursuant to stock buyback program 3,254,599 57,173 — — 5,826,266 20,000 Acquisitions pursuant to long-term incentive plan 1,372,101 23,237 451,196 3,727 239,669 1,179 Purchases in connection with Pioneer acquisition — — 275,477 2,601 — — Other 3,027 28 — — — — Treasury shares at end of period 88,758,722 $ 1,453,079 84,128,995 $ 1,372,641 83,402,322 $ 1,366,313 As of December 31, 2022, we had unrecognized compensation costs of $26.0 million and $11.1 million related to our unvested restricted stock units and our unvested Performance Units, respectively.
Upon the issuance of shares for the Pioneer acquisition in October 2021, we withheld shares with respect to Pioneer employees’ tax withholding obligations. 47 Treasury stock acquisitions during the years ended December 31, 2023, 2022 and 2021 were as follows (dollars in thousands): 2023 2022 2021 Shares Cost Shares Cost Shares Cost Treasury shares at beginning of period 88,758,722 $ 1,453,079 84,128,995 $ 1,372,641 83,402,322 $ 1,366,313 Purchases pursuant to stock buyback program 14,086,229 168,631 3,254,599 57,173 — — Acquisitions pursuant to long-term incentive plan 2,735,060 35,965 1,372,101 23,237 451,196 3,727 Purchases in connection with Pioneer acquisition — — — — 275,477 2,601 Other — — 3,027 28 — — Treasury shares at end of period 105,580,011 $ 1,657,675 88,758,722 $ 1,453,079 84,128,995 $ 1,372,641 As of December 31, 2023, we had unrecognized compensation costs of $51.4 million and $11.1 million related to our unvested restricted stock units and our unvested Performance Units, respectively.
Directional Drilling We provide a comprehensive suite of directional drilling services in most major producing onshore oil and gas basins in the United States. Our directional drilling services include directional drilling, measurement-while-drilling and supply and rental of downhole performance motors. We also provide services that improve the statistical accuracy of directional and horizontal wellbores.
We also provide a comprehensive suite of directional drilling services in most major producing onshore oil and natural gas basins in the United States, and we provide services that improve the statistical accuracy of wellbore placement for directional and horizontal wells.
Our active U.S. rig count at December 31, 2022 of 132 rigs was more than the rig count of 111 rigs at December 31, 2021, due in large part to the recovery of oil prices and improved demand for drilling services in the United States. Term contracts help support our operating rig count.
Our active U.S. rig count at December 31, 2023 of 121 rigs was less than the rig count of 132 rigs at December 31, 2022, due in large part to the decline in commodity prices and reduced demand for drilling services in the United States.
Our average active U.S. rig count for the fourth quarter of 2022 was 131 rigs. This was an increase from our average active rig count for the third quarter of 2022 of 128 rigs.
Our average active U.S. rig count for the fourth quarter of 2023 was 118 rigs. This was a decrease from our average active rig count for the third quarter of 2023 of 120 rigs.
In light of these and other factors, we expect oil and natural gas prices to continue to be volatile and to affect our financial condition, operations and ability to access sources of capital.
Natural gas prices (based on the Henry Hub Spot Market Price) averaged $2.74 per MMBtu in the fourth quarter of 2023. In light of these and other factors, we expect oil and natural gas prices to continue to be volatile and to affect our financial condition, operations and ability to access sources of capital.
During 2022, our sources of cash flow included: • $566 million from operating activities, and • $26.1 million in proceeds from the disposal of property and equipment.
During 2023, our sources of cash flow included: • $1.0 billion from operating activities, • $26 million in proceeds from the disposal of property and equipment; and • $396 million in net proceeds before offering expenses from the issuance of our 2033 Notes.
We continue to monitor income tax developments in the United States and other countries where we have legal entities. We recognize tax benefits related to uncertain tax positions when, in our judgment, it is more likely than not that such positions will be sustained on examination, including resolutions of any related appeals or litigation, based on the technical merits.
We recognize tax benefits related to uncertain tax positions when, in our judgment, it is more likely than not that such positions will be sustained on examination, including resolutions of any related appeals or litigation, based on the technical merits. We adjust our liabilities for uncertain tax positions when our judgment changes as a result of new information previously unavailable.
We also have a Reimbursement Agreement (the “Reimbursement Agreement”) with The Bank of Nova Scotia (“Scotiabank”), pursuant to which we may from time to time request that Scotiabank issue an unspecified amount of letters of credit.
On March 16, 2015, we entered into a Reimbursement Agreement (the “Reimbursement Agreement”) with The Bank of Nova Scotia (“Scotiabank”), pursuant to which we may from time to time request that Scotiabank issue an unspecified amount of letters of credit. As of December 31, 2023, we had $87.7 million in letters of credit outstanding under the Reimbursement Agreement.
Depreciation, depletion, amortization and impairment increased primarily due to a $4.5 million impairment in our oil and natural gas business in 2022. The increase in capital expenditures was primarily related to incremental spending in our oilfield rentals and oil and natural gas businesses.
Depreciation, depletion, amortization and impairment increased primarily due to a $4.5 million impairment in our oil and natural gas assets in 2022.
Volatility of Oil and Natural Gas Prices and its Impact on Operations and Financial Condition Our revenue, profitability and cash flows are highly dependent upon prevailing prices for oil and natural gas and expectations about future prices.
We routinely monitor the potential impact of these situations. As of December 31, 2023, we have no unrecognized tax benefits. Volatility of Oil and Natural Gas Prices and its Impact on Operations and Financial Condition Our revenues, profitability and cash flows are highly dependent upon prevailing prices for oil and natural gas and expectations about future prices.
Of the revolving credit commitments, $50 million expires on March 27, 2024, $133.3 million expires on March 27, 2025, and the remaining $416.7 million expires on March 27, 2026. Subject to customary conditions, we may request that the lenders’ aggregate commitments be increased by up to $300 million, not to exceed total commitments of $900 million.
Subject to customary conditions, we may request that the lenders’ aggregate commitments be increased by up to $300 million, not to exceed total commitments of $900 million.
The current demand for equipment and services and strong pricing environment remain dependent on macro conditions, including commodity prices, geopolitical environment, inflationary pressures, economic conditions in the United States and elsewhere, response to the COVID-19 pandemic (including any resurgences and/or lockdowns in the United States and abroad) and continued focus by exploration and production companies and service companies on capital discipline.
The current demand for equipment and services remains dependent on macro conditions, including commodity prices, geopolitical environment, inflationary pressures, economic conditions in the United States and elsewhere, as well as customer consolidation and focus by exploration and production companies and service companies on capital returns.
During 2022, our uses of cash flow included: • $439 million to make capital expenditures for the betterment and refurbishment of drilling and pressure pumping equipment and, to a much lesser extent, equipment for our other businesses, to acquire and procure equipment to support our contract drilling, pressure pumping, directional drilling, oilfield rentals and manufacturing operations, and to fund investments in oil and natural gas properties on a non-operating working interest basis, • $70.1 million for repurchases of our common stock, • $43.1 million to pay dividends on our common stock, • $18.6 million for repurchases of our 2028 Notes, and • $1.2 million for repurchases of our 2029 Notes. 38 We paid cash dividends during the year ended December 31, 2022 as follows: Per Share Total (in thousands) Paid on March 17, 2022 $ 0.04 $ 8,611 Paid on June 16, 2022 0.04 8,652 Paid on September 15, 2022 0.04 8,673 Paid on December 15, 2022 0.08 17,160 Total cash dividends $ 0.20 $ 43,096 On February 8, 2023, our Board of Directors approved a cash dividend on our common stock in the amount of $0.08 per share to be paid on March 16, 2023 to holders of record as of March 2, 2023.
During 2023, our uses of cash flow and borrowings under our revolving credit facility included: • $616 million to make capital expenditures for the betterment and refurbishment of drilling services and completion services equipment and, to a much lesser extent, equipment for our other businesses, to acquire and procure equipment to support our drilling services, completion services, drilling products, oilfield rentals and manufacturing operations, to acquire an aircraft and to fund investments in oil and natural gas properties on a non-operating working interest basis, • $357 million, net of acquired cash, for the Ulterra acquisition, • $65 million, net of acquired cash, for the NexTier merger, 46 • $201 million for repurchases of our common stock, • $100 million to pay dividends on our common stock, • $16 million for payments related to finance leases, • $8 million for repurchases of our 2028 Notes and 2029 Notes, and • $12 million for other investing and financing activities We paid cash dividends during the year ended December 31, 2023 as follows: Per Share Total (in thousands) Paid on March 16, 2023 $ 0.08 $ 16,916 Paid on June 15, 2023 0.08 16,591 Paid on September 21, 2023 0.08 33,217 Paid on December 15, 2023 0.08 33,310 Total cash dividends $ 0.32 $ 100,034 On February 14, 2024, our Board of Directors approved a cash dividend on our common stock in the amount of $0.08 per share to be paid on March 15, 2024 to holders of record as of March 1, 2024.
Direct operating costs increased primarily due to an increase in the number of higher cost fracturing jobs as well as inflationary cost pressure on labor and supplies. Our average revenue per total job increased primarily as a result of a shift in the mix of total jobs toward higher revenue fracturing jobs.
Revenues increased primarily due to an increase in the number of higher revenue fracturing jobs, improved pricing and continued improvement in asset utilization and efficiency. 42 Direct operating costs increased primarily due to an increase in the number of higher cost fracturing jobs as well as inflationary cost pressure on labor and supplies.
(2) 123 82 60 62 2021: Average oil price per Bbl (1) $ 57.79 $ 66.09 $ 70.62 $ 77.45 Average rigs operating per day - U.S. (2) 69 73 80 106 2022: Average oil price per Bbl (1) $ 94.45 $ 108.72 $ 93.18 $ 82.79 Average rigs operating per day - U.S.
(2) 69 73 80 106 2022: Average oil price per Bbl (1) $ 94.45 $ 108.72 $ 93.18 $ 82.79 Average rigs operating per day – U.S. (2) 115 121 128 131 2023: Average oil price per Bbl (1) $ 75.93 $ 73.54 $ 82.25 $ 78.53 Average rigs operating per day – U.S.
Our contract drilling business operates in the continental United States and internationally in Colombia and, from time to time, we pursue contract drilling opportunities in other select markets. Our pressure pumping business operates primarily in Texas and the Appalachian region.
We operate under three reportable business segments: (i) drilling services, (ii) completion services, and (iii) drilling products. Drilling Services Our contract drilling business operates in the continental United States and internationally in Colombia and, from time to time, we pursue contract drilling opportunities in other select markets.
Depreciation, amortization and impairment expense decreased primarily due to a $220 million impairment charge related to the abandonment of 43 legacy non-super-spec rigs and equipment in 2021. Additionally, depreciation, amortization and impairment expense decreased partially due to a lower depreciable asset base during 2022 as a result of the impairment charge taken in 2021.
Depreciation, amortization and impairment expense decreased primarily due to a $220 million impairment charge related to the abandonment of 43 legacy non-super-spec rigs and contract drilling equipment and the abandonment of an $11.4 million developed technology intangible asset and $2.5 million of directional drilling equipment in 2021.
The method of depreciation does not change whenever equipment becomes idle. Maintenance and repairs are charged to expense when incurred. Renewals and betterments which extend the life or improve existing property and equipment are capitalized. See Note 1 of Notes to consolidated financial statements included as a part of Item 8 of this Report.
These estimates may change due to a number of factors such as changes in operating conditions or advances in technology. The method of depreciation does not change whenever equipment becomes idle. Maintenance and repairs are charged to expense when incurred. Renewals and betterments which extend the life or improve existing property and equipment are capitalized.
We had $65.0 million letters of credit outstanding at December 31, 2022 under the Reimbursement Agreement. We maintain letters of credit primarily for the benefit of various insurance companies as collateral for retrospective premiums and retained losses which could become payable under terms of the underlying insurance contracts.
We maintain these letters of credit primarily for the benefit of various insurance companies as collateral for retrospective premiums and retained losses which could become payable under terms of the underlying insurance contracts and compliance with contractual obligations. These letters of credit expire annually at various times during the year and are typically renewed.
We calculate depreciation and amortization on our assets based on the estimated useful lives that we believe are reasonable. The estimated useful lives are subject to key assumptions such as maintenance, utilization and job variation. These estimates may change due to a number of factors such as changes in operating conditions or advances in technology.
No provision for salvage value is considered in determining depreciation of our property and equipment. We calculate depreciation and amortization on our assets based on the estimated useful lives that we believe are reasonable. The estimated useful lives are subject to key assumptions such as maintenance, utilization and job variation.
Year Ended December 31, 2022 2021 2020 (in thousands) Net income (loss) from continuing operations $ 154,658 $ (657,079 ) $ (803,692 ) Income tax expense (benefit) 13,204 (62,702 ) (127,326 ) Net interest expense 39,896 41,756 39,516 Depreciation, depletion, amortization and impairment 483,945 849,178 670,910 Impairment of goodwill — — 395,060 Adjusted EBITDA $ 691,703 $ 171,153 $ 174,468 42 Adjusted Gross Margin We define “Adjusted gross margin” as revenues less direct operating costs (excluding depreciation, depletion, amortization and impairment expense).
Year Ended December 31, 2023 2022 2021 (in thousands) Net income (loss) from continuing operations $ 245,952 $ 154,658 $ (657,079 ) Income tax expense (benefit) 61,152 13,204 (62,702 ) Net interest expense 46,748 39,896 41,756 Depreciation, depletion, amortization and impairment 731,416 483,945 849,178 Merger and integration expense 98,077 2,069 12,060 Adjusted EBITDA $ 1,183,345 $ 693,772 $ 183,213 Adjusted Gross Profit We define “Adjusted gross profit” as revenues less direct operating costs (excluding depreciation, depletion, amortization and impairment expense).
As of December 31, 2022, our rig fleet included 172 super-spec rigs, of which 118 were Tier-1, super-spec rigs. We maintain a backlog of commitments for contract drilling services under term contracts, which we define as contracts with a duration of six months or more.
We maintain a backlog of commitments for contract drilling services under term contracts, which we define as contracts with a duration of six months or more. Our contract drilling backlog in the United States as of December 31, 2023 and 2022 was approximately $700 million and $830 million, respectively.
We invest cash primarily in highly liquid, short-term investments such as overnight deposits and money market accounts.
Trading and Investing — We have not engaged in trading activities that include high-risk securities, such as derivatives and non-exchange traded contracts. We invest cash primarily in highly liquid, short-term investments such as overnight deposits and money market accounts.
We apply significant judgment in estimating the fair value of assets acquired and liabilities assumed, which involves the use of significant estimates and assumptions with respect to market day rates, direct operating costs, rig utilization percentages, expectations regarding the amount of future capital and operating costs, and discount rates.
We apply significant judgment in estimating the fair value of assets acquired and liabilities assumed, which involves the use of significant estimates and assumptions with respect to rig counts, cash flow projections, estimated economic useful lives, operating and capital cost estimates, customer attrition rates, contributory asset charges, royalty rates and discount rates.
Operating lease liabilities totaled $24.7 million at December 31, 2022. See Note 13 of Notes to consolidated financial statements in Item 8 of this Report for additional information on our operating leases as of December 31, 2022. Trading and Investing — We have not engaged in trading activities that include high-risk securities, such as derivatives and non-exchange traded contracts.
Operating lease liabilities totaled $51.4 million and finance lease liabilities totaled $56.9 million at December 31, 2023. See Note 13 of Notes to consolidated financial statements in Item 8 of this Report for additional information on our operating leases as of December 31, 2023.
Total consideration for the acquisition included the issuance of approximately 26.3 million shares of our common stock and payment of $30 million cash, which based on the closing price of our common stock of $9.44 on October 1, 2021, valued the transaction at approximately $278 million.
Total consideration for the acquisition included the issuance of 34.9 million shares of our common stock and payment of approximately $376 million cash, which based on the closing price of our common stock of $14.94 on August 14, 2023, valued the transaction at closing at approximately $897 million. Ulterra is a global provider of specialized drill bit solutions.
We are obligated to pay to Scotiabank interest on all amounts not paid by us on the date of demand or when otherwise due at the LIBOR rate plus 2.25% per annum. A letter of credit fee is payable by us equal to 1.50% times the amount of outstanding letters of credit.
We are obligated to pay to Scotiabank interest on all amounts not paid by us on the date of demand or when otherwise due at the LIBOR rate plus 2.25% per annum, calculated daily and payable monthly, in arrears, on the basis of a calendar year for the actual number of days elapsed, with interest on overdue interest at the same rate as on the reimbursement amounts.
Quarterly average oil prices and our quarterly average number of rigs operating in the United States for 2020, 2021 and 2022 are as follows: 1 st 2 nd 3 rd 4 th Quarter Quarter Quarter Quarter 2020: Average oil price per Bbl (1) $ 45.76 $ 27.81 $ 40.89 $ 42.45 Average rigs operating per day - U.S.
Natural gas prices (based on the Henry Hub Spot Market Price) averaged $2.74 per MMBtu in the fourth quarter of 2023 and closed at $1.50 per MMBtu on February 20, 2024. 36 Quarterly average oil prices and our quarterly average number of rigs operating in the United States for 2021, 2022 and 2023 are as follows: 1 st 2 nd 3 rd 4 th Quarter Quarter Quarter Quarter 2021: Average oil price per Bbl (1) $ 57.79 $ 66.09 $ 70.62 $ 77.45 Average rigs operating per day – U.S.
On November 9, 2022, we entered into Amendment No. 3 to Amended and Restated Credit Agreement (“Amendment No. 3”), which amended our Credit Agreement (as defined below), among us, as borrower, Wells Fargo Bank, National Association, as administrative agent, letter of credit issuer, swing line lender and lender and each of the other letter of credit issuers and lenders party thereto.
The net proceeds before offering expenses were approximately $396 million, which we used to repay amounts outstanding under our revolving credit facility. 37 On August 29, 2023, we entered into Amendment No. 4 to Amended and Restated Credit Agreement (the “Credit Agreement Amendment”), which amended our Amended and Restated Credit Agreement, dated as of March 27, 2018 (as amended, the “Credit Agreement”), by and among us, as borrower, Wells Fargo Bank, National Association, as administrative agent, letter of credit issuer, swing line lender and lender and each of the other letter of credit issuers and lenders party thereto.
Based on contracts currently in place in the United States, we expect an average of 87 rigs operating under term contracts during the first quarter of 2023 and an average of 56 rigs operating under term contracts during 2023. Our average active spread count was 12 in the fourth quarter of 2022, consistent with the third quarter of 2022.
Based on contracts in place in the United States as of February 14, 2024, we expect an average of 79 rigs operating under term contracts during the first quarter of 2024 and an average of 52 rigs operating under term contracts during 2024.
The current demand for equipment and services and strong pricing environment remain dependent on macro conditions, including commodity prices, geopolitical environment, inflationary pressures, economic conditions in the United States and elsewhere, response to the COVID-19 pandemic (including any resurgences and/or lockdowns in the United States and abroad) and continued focus by exploration and production companies and service companies on capital discipline.
The current demand for equipment and services remains dependent on macro conditions, including commodity prices, geopolitical environment, inflationary pressures, economic conditions in the United States and elsewhere, as well as customer consolidation and focus by exploration and production companies and service companies on capital returns. Oil prices averaged $78.53 per barrel in the fourth quarter of 2023.
However, there can be no assurance that such capital will be available on reasonable terms, if at all. A portion of our capital expenditures can be adjusted and managed by us to match market demand and activity levels. Based on our current outlook for activity, we expect our capital expenditures for 2023 to be approximately $550 million.
A portion of our capital expenditures can be adjusted and managed by us to match market demand and activity levels. Based on our current outlook for activity, we expect our capital expenditures for 2024 to be approximately $740 million. The majority of these expenditures are expected to be used for normal, recurring items necessary to support our business.
Amended and Restated 2014 Long-Term Incentive Plan, as amended (the “2014 Plan”) and the Patterson-UTI Energy, Inc. 2021 Long-Term Incentive Plan (the “2021 Plan”), and not pursuant to the stock buyback program. Upon the issuance of shares for the Pioneer acquisition in October 2021, we withheld shares with respect to Pioneer employees’ tax withholding obligations.
Amended and Restated 2014 Long-Term Incentive Plan, as amended (the “2014 Plan”) and the Patterson-UTI Energy, Inc. 2021 Long-Term Incentive Plan (the “2021 Plan”), the NexTier Oilfield Solutions Inc. Equity and Incentive Award Plan and the NexTier Oilfield Solutions Inc. (Former C&J Energy) Management Incentive Plan, and not pursuant to the stock buyback program.
Our contract drilling backlog in the United States as of December 31, 2022 and 2021 was approximately $830 million and $325 million, respectively. Approximately 32% of the total contract drilling backlog in the United States at December 31, 2022 is reasonably expected to remain after 2023.
Approximately 16% of our total contract drilling backlog in the United States at December 31, 2023 is reasonably expected to remain after 2024. See Note 3 of Notes to consolidated financial statements in Item 8 of this Report and “Item 1A.
Risk Factors – Our Current Backlog of Contract Drilling Revenue May Decline and May Not Ultimately Be Realized, as Fixed-Term Contracts May in Certain Instances Be Terminated Without an Early Termination Payment.” Pressure Pumping As of December 31, 2022, we had approximately 1.2 million horsepower in our pressure pumping fleet.
Risk Factors – Our current backlog of contract drilling revenue may decline and may not ultimately be realized, as fixed-term contracts may in certain instances be terminated without an early termination payment.” Our completion services business was impacted by calendar inefficiencies during the second half of 2023 resulting from a decline in customer activity during the third quarter.
As of December 31, 2022, the remaining minimum obligation under these agreements was approximately $25.6 million, of which approximately $22.6 million and $3.0 million relate to the remainder of 2023 and 2024, respectively. 39 See Note 10 of Notes to consolidated financial statements in Item 8 of this Report for additional information on our current commitments and contingencies as of December 31, 2022.
See Note 10 of Notes to consolidated financial statements in Item 8 of this Report for additional information on our current commitments and contingencies as of December 31, 2023. As part of the Ulterra acquisition and NexTier merger, we acquired additional operating and finance leases.
Non-GAAP Financial Measures Adjusted EBITDA Adjusted earnings before interest, taxes, depreciation and amortization (“Adjusted EBITDA”) is not defined by accounting principles generally accepted in the United States of America (“GAAP”). We define Adjusted EBITDA as net income (loss) from continuing operations plus income tax expense (benefit), net interest expense, and depreciation, depletion, amortization and impairment expense (including impairment of goodwill).
Recently Issued Accounting Standards For a discussion of recently issued accounting standards, see Note 1 of Notes to consolidated financial statements included as a part of Item 8 of this Report. 51 Non-GAAP Financial Measures Adjusted EBITDA Adjusted earnings before interest, taxes, depreciation and amortization (“Adjusted EBITDA”) is not defined by accounting principles generally accepted in the United States of America (“GAAP”).
Average revenue per operating day increased primarily due to improved pricing. Direct operating costs increased due to an increase in operating days, increased reactivation costs and inflationary cost pressure on labor and supplies.
Direct operating costs increased due to an increase in operating days, increased reactivation costs and inflationary cost pressure on labor and supplies within our contract drilling business. A portion of the increase in direct operating costs related to increased job activity and cost inflation within our directional drilling business.
If our credit rating is below investment grade at both Moody’s and S&P, we will become subject to a restricted payment covenant. The Credit Agreement also contains a financial covenant that requires our total debt to capitalization ratio, expressed as a percentage, not exceed 50%.
If our credit rating is below investment grade at both Moody’s and S&P, we will become subject to a restricted payment covenant, which would generally require us to have a Pro Forma Debt Service Coverage Ratio (as defined in the Credit Agreement) greater than or equal to 1.50 to 1.00 immediately before and immediately after making any restricted payment.
The majority of these expenditures are expected to be used for normal, recurring items necessary to support our business. We anticipate $28.5 million of expenditures in 2023 related to various contractual obligations such as certain purchase commitments and operating lease liabilities.
We anticipate $96.4 million of expenditures in 2024 related to various contractual obligations such as certain commitments to purchase proppants and lease liabilities.
Impairment of long-lived assets — We review our long-lived assets, including property and equipment, for impairment whenever events or changes in circumstances indicate that the carrying amounts of certain assets may not be recovered over their estimated remaining useful lives (“triggering events”).
See Note 1 of Notes to consolidated financial statements included as a part of Item 8 of this Report. 48 The following table outlines a 10% change in the useful lives on our major categories of property and equipment and the impact on operating income for the year ended December 31, 2023: Useful Lives Change Impact (in thousands) Drilling services equipment 1-15 years 10% $ 47,423 Completion services equipment 1-25 years 10% 13,567 $ 60,990 Impairment of long-lived assets — We review our long-lived assets, including property and equipment, for impairment whenever events or changes in circumstances indicate that the carrying amounts of certain assets may not be recovered over their estimated remaining useful lives (“triggering events”).
Year Ended December 31, Other Operations 2022 2021 % Change (Dollars in thousands) Revenues $ 92,009 $ 57,814 59.1 % Direct operating costs 53,850 40,911 31.6 % Adjusted gross margin (1) 38,159 16,903 125.8 % Selling, general and administrative 2,678 1,943 37.8 % Depreciation, depletion, amortization and impairment 27,671 24,865 11.3 % Operating income (loss) $ 7,810 $ (9,905 ) NA Capital expenditures $ 25,504 $ 11,638 119.1 % (1) Adjusted gross margin is defined as revenues less direct operating costs (excluding depreciation, depletion, amortization and impairment expense).
Year Ended December 31, Other 2022 2021 % Change (Dollars in thousands) Revenues $ 80,359 $ 49,107 63.6 % Direct operating costs 39,261 28,012 40.2 % Adjusted gross profit (1) 41,098 21,095 94.8 % Selling, general and administrative 826 665 24.2 % Depreciation, depletion, amortization and impairment 26,496 23,612 12.2 % Operating income (loss) $ 13,776 $ (3,182 ) N/A Capital expenditures $ 25,215 $ 11,627 116.9 % (1) Adjusted gross profit is defined as revenues less direct operating costs (excluding depreciation, depletion, amortization and impairment expense).