Biggest changeYear Ended December 31, 2023 $ Change from 2022* % Change from 2022* 2022 $ Change from 2021* % Change from 2021* 2021 (Millions) Revenues: Service revenues $ 7,026 +490 +7 % $ 6,536 +535 +9 % $ 6,001 Service revenues – commodity consideration 146 -114 -44 % 260 +22 +9 % 238 Product sales 2,779 -1,777 -39 % 4,556 +20 — % 4,536 Net gain (loss) from commodity derivatives 956 +1,343 NM (387) -239 -161 % (148) Total revenues 10,907 10,965 10,627 Costs and expenses: Product costs 1,884 +1,485 +44 % 3,369 +562 +14 % 3,931 Net processing commodity expenses 151 -63 -72 % 88 +13 +13 % 101 Operating and maintenance expenses 1,984 -167 -9 % 1,817 -269 -17 % 1,548 Depreciation and amortization expenses 2,071 -62 -3 % 2,009 -167 -9 % 1,842 Selling, general, and administrative expenses 665 -29 -5 % 636 -78 -14 % 558 Gain on sale of business (129) +129 NM — — — % — Other (income) expense – net (30) +58 NM 28 -12 -75 % 16 Total costs and expenses 6,596 7,947 7,996 Operating income (loss) 4,311 3,018 2,631 Equity earnings (losses) 589 -48 -8 % 637 +29 +5 % 608 Other investing income (loss) – net 108 +92 NM 16 +9 +129 % 7 Interest expense (1,236) -89 -8 % (1,147) +32 +3 % (1,179) Net gain from Energy Transfer litigation judgment 534 +534 NM — — — % — Other income (expense) – net 99 +81 NM 18 +12 +200 % 6 Income (loss) before income taxes 4,405 2,542 2,073 Less: Provision (benefit) for income taxes 1,005 -580 -136 % 425 +86 +17 % 511 Income (loss) from continuing operations 3,400 2,117 1,562 Income (loss) from discontinued operations (97) -97 NM — — — % — Net income (loss) 3,303 2,117 1,562 Less: Net income (loss) attributable to noncontrolling interests 124 -56 -82 % 68 -23 -51 % 45 Net income (loss) attributable to The Williams Companies, Inc. $ 3,179 +1,130 +55 % $ 2,049 +532 +35 % $ 1,517 _______ * + = Favorable change; - = Unfavorable change; NM = A percentage calculation is not meaningful due to a change in signs, a zero-value denominator, or a percentage change greater than 200. 56 2023 vs. 2022 Service revenues increased primarily due to: • Higher volumes from acquisitions at our Transmission & Gulf of Mexico segment; • Higher volumes and rates at our Northeast G&P segment; partially offset by • Lower rates, partially offset by higher volumes at our West segment.
Biggest changeYear Ended December 31, 2024 $ Change from 2023* % Change from 2023* 2023 $ Change from 2022* % Change from 2022* 2022 (Dollars in millions) Revenues: Service revenues $ 7,628 +602 +9 % $ 7,026 +490 +7 % $ 6,536 Product sales and service revenues – commodity consideration 3,125 +200 +7 % 2,925 -1,891 -39 % 4,816 Net gain (loss) from commodity derivatives (250) -1,206 NM 956 +1,343 NM (387) Total revenues 10,503 10,907 10,965 Costs and expenses: Product costs and net processing commodity expenses 2,118 -83 -4 % 2,035 +1,422 +41 % 3,457 Operating and maintenance expenses 2,179 -195 -10 % 1,984 -167 -9 % 1,817 Depreciation and amortization expenses 2,219 -148 -7 % 2,071 -62 -3 % 2,009 Selling, general, and administrative expenses 708 -43 -6 % 665 -29 -5 % 636 Gain on sale of business — -129 -100 % (129) +129 NM — Other (income) expense – net (60) +30 +100 % (30) +58 NM 28 Total costs and expenses 7,164 6,596 7,947 Operating income (loss) 3,339 4,311 3,018 Equity earnings (losses) 560 -29 -5 % 589 -48 -8 % 637 Other investing income (loss) – net 343 +235 NM 108 +92 NM 16 Interest expense (1,364) -128 -10 % (1,236) -89 -8 % (1,147) Net gain from Energy Transfer litigation judgment — -534 -100 % 534 +534 NM — Other income (expense) – net 108 +9 +9 % 99 +81 NM 18 Income (loss) before income taxes 2,986 4,405 2,542 Less: Provision (benefit) for income taxes 640 +365 +36 % 1,005 -580 -136 % 425 Income (loss) from continuing operations 2,346 3,400 2,117 Income (loss) from discontinued operations — +97 +100 % (97) -97 NM — Net income (loss) 2,346 3,303 2,117 Less: Net income attributable to noncontrolling interests 121 +3 +2 % 124 -56 -82 % 68 Net income (loss) attributable to The Williams Companies, Inc. $ 2,225 -954 -30 % $ 3,179 +1,130 +55 % $ 2,049 _______ * + = Favorable change; - = Unfavorable change; NM = A percentage calculation is not meaningful due to a change in signs, a zero-value denominator, or a percentage change greater than 200. 65 Table of Contents Management’s Discussion and Analysis (Continued) 2024 vs. 2023 Service revenues increased primarily due to: • Higher volumes from the November 2023 DJ Basin Acquisitions at the West segment and the January 2024 Gulf Coast Storage, August 2024 Discovery, and February 2023 MountainWest Acquisitions at the Transmission & Gulf of America segment; partially offset by lower volumes from the September 2023 sale of certain liquids pipelines at the Transmission & Gulf of America segment (See Note 3 – Acquisitions and Divestitures), • Higher revenues associated with expansion projects at the Transmission & Gulf of America segment, partially offset by • Lower gathering volumes at the West and Northeast G&P segments.
Depreciation and amortization expenses increased primarily related to our upstream assets, and assets acquired in the February 2023 MountainWest Acquisition, the April 2022 Trace Acquisition, and the August 2022 NorTex Asset Purchase. The increase is partially offset by lower amortization of intangibles related to our 2021 Sequent Acquisition.
Depreciation and amortization expenses increased primarily related to the upstream assets, and assets acquired in the February 2023 MountainWest Acquisition, the April 2022 Trace Acquisition, and the August 2022 NorTex Asset Purchase. The increase is partially offset by lower amortization of intangibles related to the acquisition of Sequent in 2021.
At December 31, 2023, certain assessment studies were still in process for which the ultimate outcome may yield different estimates of most likely costs. Therefore, the actual costs incurred will depend on the final amount, type, and extent of contamination discovered at these sites, the final cleanup standards mandated by the EPA or other governmental authorities, and other factors.
At December 31, 2024, certain assessment studies were still in process for which the ultimate outcome may yield different estimates of most likely costs. Therefore, the actual costs incurred will depend on the final amount, type, and extent of contamination discovered at these sites, the final cleanup standards mandated by the EPA or other governmental authorities, and other factors.
Commodity margins increased $66 million primarily due to: • A $65 million increase from our natural gas marketing operations including $129 million of higher natural gas storage marketing margins primarily driven by a favorable change of $111 million in lower of cost or net realizable value adjustment; and the absence of a $15 million charge related to the remaining recognition of a purchase accounting inventory fair value adjustment in 2022.
Commodity margins increased $66 million primarily due to: • A $65 million increase from Williams’ natural gas marketing operations including $129 million of higher natural gas storage marketing margins primarily driven by a favorable change of $111 million in lower of cost or net realizable value adjustment; and the absence of a $15 million charge related to the remaining recognition of a purchase accounting inventory fair value adjustment in 2022.
Higher natural gas production volumes from new wells in our Haynesville Shale region and higher crude oil production volumes from new wells in our Wamsutter region were partially offset by lower natural gas and NGL production volumes in our Wamsutter region driven by the impact of severe winter weather in 2023; • A $24 million unfavorable change in Net unrealized gain (loss) from commodity derivative instruments due to a change in forward commodity prices relative to our hedge positions in 2023 compared to 2022; partially offset by • An increase in Other segment costs and expenses associated with our upstream operations primarily due to increased production volumes and expenses related to severe winter weather in 2023, partially offset by lower associated ad valorem and production taxes, which were impacted by lower commodity prices and lower natural gas and NGL production volumes in our Wamsutter region.
Higher natural gas production volumes from new wells in the Haynesville Shale region and higher crude oil production volumes from new wells in the Wamsutter region were partially offset by lower natural gas and NGL production volumes in the Wamsutter region driven by the impact of severe winter weather in 2023; • A $24 million unfavorable change in Net unrealized gain (loss) from derivative instruments due to a change in forward commodity prices relative to Williams’ hedge positions in 2023 compared to 2022; partially offset by • An increase in Other costs and expenses associated with upstream operations primarily due to increased production volumes and expenses related to severe winter weather in 2023, partially offset by lower associated ad valorem and production taxes, which were impacted by lower commodity prices and lower natural gas and NGL production volumes in the Wamsutter region.
Critical Accounting Estimates The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions.
Critical Accounting Estimates Preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions.
Provision (benefit) for income taxes changed unfavorably primarily due to higher pre-tax income, the absence of a benefit related to the release of valuation allowances on deferred income tax assets in 2022, a lower benefit associated with decreases in our estimate of the state deferred income tax rate in both periods, and the absence of 2022 federal income tax settlements.
Provision (benefit) for income taxes changed unfavorably primarily due to higher pre-tax income, the absence of a benefit related to the release of valuation allowances on deferred income tax assets in 2022, a lower benefit associated with decreases in the Williams’ estimate of the state deferred income tax rate in both periods, and the absence of 2022 federal income tax settlements.
Our Net cash provided (used) by operating activities in 2023 increased from 2022 primarily due to higher operating income (excluding noncash items as previously discussed), as well as favorable changes in net operating working capital and margin requirements, partially offset by lower Distributions from equity-method investees .
Williams’ Net cash provided (used) by operating activities in 2023 increased from 2022 primarily due to higher operating income (excluding noncash items as previously discussed), as well as favorable changes in net operating working capital and margin requirements, partially offset by lower Distributions from equity-method investees .
Service revenues increased primarily due to: • A $222 million increase due to the acquisition of MountainWest primarily in transportation and storage revenues; • A $42 million increase due to the NorTex Asset Purchase primarily in storage and transportation revenues; • A $30 million increase in the Eastern Gulf Coast region primarily due to higher production handling volumes from new wells at Devils Tower, partially offset by lower volumes from the Norphlet pipeline due to natural decline; • A $15 million increase in Transco’s revenues associated with the Regional Energy Access expansion project placed partially in-service in the fourth quarter of 2023; • A $12 million increase in Transco’s and Northwest Pipeline’s revenues associated with short-term firm transportation; partially offset by • A $19 million decrease due to lower rates from the FERC rate case settlement effective January 1, 2023, at Northwest Pipeline; • A $14 million decrease in reimbursable electric power costs and storage rates, offset by similar changes in electricity charges and storage costs, reflected in Other segment costs and expenses; • A $10 million decrease due to the sale of certain liquids pipelines in the Gulf Coast region in September 2023 primarily in transportation revenues (see Note 3 – Acquisitions and Divestitures).
Service revenues increased primarily due to: • A $222 million increase due to the acquisition of MountainWest primarily in transportation and storage revenues; • A $42 million increase due to the NorTex Asset Purchase primarily in storage and transportation revenues; • A $30 million increase in the Eastern Gulf Coast region primarily due to higher production handling volumes from new wells at Devils Tower, partially offset by lower volumes from the Norphlet pipeline due to natural decline; • A $15 million increase in Transco’s revenues associated with the Regional Energy Access expansion project placed partially in-service in the fourth quarter of 2023; • A $12 million increase in Transco’s and Northwest Pipeline’s revenues associated with short-term firm transportation; partially offset by • A $19 million decrease due to lower rates from the FERC rate case settlement effective January 1, 2023, at Northwest Pipeline; • A $14 million decrease in reimbursable electric power costs and storage rates, offset by similar changes in electricity charges and storage costs, reflected in Other segment costs and expenses; • A $10 million decrease due to the sale of certain liquids pipelines in the Gulf Coast region in September 2023 primarily in transportation revenues.
Regional Energy Access In January 2023, we received approval from the FERC for the project to expand Transco’s existing natural gas transmission system to provide incremental firm transportation capacity from receipt points in northeastern Pennsylvania to multiple delivery points in Pennsylvania, New Jersey, and Maryland.
Regional Energy Access In January 2023, Transco received approval from the FERC for the project to expand Transco’s existing natural gas transmission system to provide incremental firm transportation capacity from receipt points in northeastern Pennsylvania to multiple delivery points in Pennsylvania, New Jersey, and Maryland.
Texas to Louisiana Energy Pathway In January 2024, we received approval from the FERC for the project, which involves an expansion of Transco’s existing natural gas transmission system to provide firm transportation capacity from receipt points in south Texas to delivery points in Texas and Louisiana.
Texas to Louisiana Energy Pathway In January 2024, Transco received approval from the FERC for the project, which involves an expansion of Transco’s existing natural gas transmission system to provide firm transportation capacity from receipt points in south Texas to delivery points in Texas and Louisiana.
The discount rates for our pension and other postretirement benefit plans are determined separately based on an approach specific to our plans, which considers a yield curve of high-quality corporate bonds and the duration of the expected benefit cash flows of each plan.
The discount rates for Williams’ pension and other postretirement benefit plans are determined separately based on an approach specific to Williams’ plans, which considers a yield curve of high-quality corporate bonds and the duration of the expected benefit cash flows of each plan.
The increase in our natural gas marketing margins was partially offset by $64 million of lower natural gas transportation capacity marketing margins due to less favorable net realized pricing spreads; • A $1 million increase in our NGL marketing margins including a $20 million favorable change in lower of cost or net realizable value inventory adjustments, partially offset by higher transportation and fractionation fees and an unfavorable change in net realized gains and losses on sale of inventory in 2023 compared to 2022 driven by an unfavorable change in NGL prices.
The increase in its natural gas marketing margins was partially offset by $64 million of lower natural gas transportation capacity marketing margins due to less favorable net realized pricing spreads; • A $1 million increase in Williams’ NGL marketing margins including a $20 million favorable change in lower of cost or net realizable value inventory adjustments, partially offset by higher transportation and fractionation fees and an unfavorable change in net realized gains and losses on sale of inventory in 2023 compared to 2022 driven by an unfavorable change in NGL prices.
Other (income) expense – net within Operating income (loss) changed favorably primarily due to: • A favorable change associated with regulatory liabilities established for the impacts of deferred income taxes at Northwest Pipeline and the absence of 2022 regulatory charges associated with a decrease in Transco’s estimated deferred state income tax rate; • The absence of a 2022 loss related to Eminence storage cavern abandonments; • A 2023 gain related to a contract settlement.
Other (income) expense – net within Operating income (loss) changed favorably primarily due to: • A favorable change associated with regulatory liabilities established for the impacts of deferred income taxes at NWP and the absence of 2022 regulatory charges associated with a decrease in Transco’s estimated deferred state income tax rate; • The absence of a 2022 loss related to Eminence storage cavern abandonments; • A 2023 gain related to a contract settlement.
Service revenues decreased primarily due to: • A $120 million decrease in the Barnett Shale region primarily due to lower gathering rates driven by unfavorable commodity pricing; • A $13 million decrease in the Eagle Ford Shale region primarily due to lower MVC revenues, partially offset by escalated gathering rates and higher gathering volumes; • A $6 million decrease associated with reimbursable compressor power and fuel purchases primarily due to lower prices, which are offset by similar changes in Other segment costs and expenses ; partially offset by • A $69 million increase in the Haynesville Shale region primarily associated with higher gathering volumes including from increased producer activity and the Trace Acquisition in April 2022, partially offset by lower rates driven by unfavorable commodity pricing; • A $25 million increase in the DJ Basin region primarily associated with the DJ Basin Acquisitions in November 2023 (see Note 3 – Acquisitions and Divestitures); 65 • A $15 million increase in our other NGL operations associated with higher storage fees primarily due to a new contract as well as higher fractionation fees primarily due to higher volumes partially offset by lower rates from lower natural gas prices.
Service revenues decreased primarily due to: • A $120 million decrease in the Barnett Shale region primarily due to lower gathering rates driven by unfavorable commodity pricing; • A $13 million decrease in the Eagle Ford Shale region primarily due to lower MVC revenues, partially offset by escalated gathering rates and higher gathering volumes; • A $6 million decrease associated with reimbursable compressor power and fuel purchases primarily due to lower prices, which are offset by similar changes in Other segment costs and expenses ; partially offset by • A $69 million increase in the Haynesville Shale region primarily associated with higher gathering volumes including from increased producer activity and the Trace Acquisition in April 2022, partially offset by lower rates driven by unfavorable commodity pricing; • A $25 million increase in the DJ Basin region primarily associated with the DJ Basin Acquisitions in November 2023 as previously discussed; • A $15 million increase in our other NGL operations associated with higher storage fees primarily due to a new contract as well as higher fractionation fees primarily due to higher volumes partially offset by lower rates from lower natural gas prices.
Recent Developments Expansion Project Updates Significant expansion project updates for the period, including projects placed into service are described below. Ongoing major expansion projects are discussed later in Company Outlook.
Expansion Project Updates Significant expansion project updates for the period, including projects placed into service are described below. Ongoing major expansion projects are discussed later in Company Outlook.
The favorable change in Other income (expense) – net below Operating income (loss) includes an increase in equity allowance for funds used during construction (equity AFUDC) at our Transmission & Gulf of Mexico segment and the related effects of deferred taxes within Other.
The favorable change in Other income (expense) – net below Operating income (loss) includes an increase in equity allowance for funds used during construction (equity AFUDC) at the Transmission & Gulf of America segment and the related effects of deferred taxes within Other.
These rulemakings include, but are not limited to, rules for reciprocating internal combustion engine and combustion turbine maximum achievable control technology, reviews and updates to the National Ambient Air Quality Standards, and rules for new and existing source performance standards for volatile organic compounds and methane. We continuously monitor these regulatory changes and how they may impact our operations.
These rulemakings include, but are not limited to, rules for reciprocating internal combustion engine and combustion turbine maximum achievable control technology, reviews and updates to the National Ambient Air Quality Standards, and rules for new and existing source performance standards for volatile organic compounds and methane. Williams continuously monitors these regulatory changes and how they may impact its operations.
We plan to place the project into service as early as the fourth quarter of 2025, assuming timely receipt of all necessary regulatory approvals. The project is expected to increase capacity by 64 Mdth/d.
Transco plans to place the project into service as early as the fourth quarter of 2025, assuming timely receipt of all necessary regulatory approvals. The project is expected to increase capacity by 64 Mdth/d.
We accomplish this by connecting the growing demand for cleaner fuels and feedstocks with our major positions in the premier natural gas and natural gas products supply basins. We continue to maintain a strong commitment to safety, environmental stewardship including seeking opportunities for renewable energy ventures, operational excellence, and customer satisfaction.
Williams accomplishes this by connecting the growing demand for cleaner fuels and feedstocks with our major positions in the premier natural gas and natural gas products supply basins. Williams continues to maintain a strong commitment to safety, environmental stewardship including seeking opportunities for renewable energy ventures, operational excellence, and customer satisfaction.
Equity earnings (losses) changed unfavorably primarily due to a decrease at Laurel Mountain and our share of a loss contingency accrual related to our 14 percent ownership in Aux Sable Liquid Products LP, partially offset by increases at Blue Racer and OPPL.
Equity earnings (losses) changed unfavorably primarily due to a decrease at Laurel Mountain and the share of a loss contingency accrual related to the 14 percent ownership in Aux Sable, partially offset by increases at Blue Racer and OPPL.
Net gain (loss) from commodity derivatives includes realized and unrealized gains and losses from derivative instruments reflected within Total revenues primarily in our Gas & NGL Marketing Services, West, and Other segments (see Note 16 – Commodity Derivatives).
Net gain (loss) from commodity derivatives includes realized and unrealized gains and losses from derivative instruments reflected within Total revenues primarily in the Gas & NGL Marketing Services and West segments, and at Other (see Note 17 – Commodity Derivatives).
Consistent with the manner in which our chief operating decision maker evaluates performance and allocates resources, our operations are conducted, managed, and presented within the following reportable segments: Transmission & Gulf of Mexico, Northeast G&P, West, and Gas & NGL Marketing Services. All remaining business activities, including our upstream operations and corporate activities, are included in Other.
Consistent with the manner in which Williams’ chief operating decision maker evaluates performance and allocates resources, Williams’ operations are conducted, managed, and presented within the following reportable segments: Transmission & Gulf of America, Northeast G&P, West, and Gas & NGL Marketing Services. All remaining business activities, including upstream operations, certain new energy ventures, and corporate activities, are included in Other.
Our potential material internal and external sources and uses of liquidity are as follows: Sources: Cash and cash equivalents on hand Cash generated from operations Distributions from our equity-method investees Utilization of our credit facility and/or commercial paper program Cash proceeds from issuance of debt and/or equity securities Proceeds from asset monetizations Uses: Working capital requirements Capital and investment expenditures Product costs Gas & NGL Marketing Services payments for transportation and storage capacity and gas supply Other operating costs including human capital expenses Quarterly dividends to our shareholders Repayments of borrowings under our credit facility and/or commercial paper program Debt service payments, including payments of long-term debt Distributions to noncontrolling interests Share repurchase program 70 At December 31, 2023, we have approximately $23.376 billion of long-term debt due after one year.
Williams’ potential material internal and external sources and uses of liquidity are as follows: Sources: Cash and cash equivalents on hand Cash generated from operations Distributions from equity-method investees Utilization of the credit facility and/or commercial paper program Cash proceeds from issuance of debt and/or equity securities Proceeds from asset monetizations Uses: Working capital requirements Capital and investment expenditures Product costs Gas & NGL Marketing Services payments for transportation and storage capacity and gas supply Other operating costs including human capital expenses Quarterly dividends to shareholders Repayments of borrowings under the credit facility and/or commercial paper program Debt service payments, including payments of long-term debt Distributions to noncontrolling interests Share repurchase program As of December 31, 2024, Williams has approximately $24.7 billion of long-term debt due after one year.
Implementation of new or modified regulations may result in impacts to our operations and increase the cost of additions to Property, plant, and equipment – net in the Consolidated Balance Sheet for both new and existing facilities in affected areas; however, due to regulatory uncertainty on final rule content and applicability timeframes, we are unable to reasonably estimate the cost these regulatory impacts at this time.
Implementation of new or modified regulations may result in impacts to Williams’ operations and increase the cost of additions to Property, plant, and equipment – net for both new and existing facilities in affected areas; however, due to regulatory uncertainty on final rule content and applicability timeframes, Williams is unable to reasonably estimate the cost these regulatory impacts at this time.
Benefit Cost Benefit Obligation One- Percentage- Point Increase One- Percentage- Point Decrease One- Percentage- Point Increase One- Percentage- Point Decrease (Millions) Pension benefits: Discount rate $ 3 $ (4) $ (73) $ 85 Expected long-term rate of return on plan assets (11) 11 — — Cash balance interest crediting rate 5 (4) 54 (47) Other postretirement benefits: Discount rate (3) 4 (13) 16 Expected long-term rate of return on plan assets (3) 3 — — Our expected long-term rates of return on plan assets, as determined at the beginning of each fiscal year, are based on historical returns, forward-looking capital market expectations of at least 10 years from our third-party independent investment advisor, as well as the investment strategy and relative weightings of the asset classes within the investment portfolio.
Benefit Cost Benefit Obligation One- Percentage- Point Increase One- Percentage- Point Decrease One- Percentage- Point Increase One- Percentage- Point Decrease (Millions) Pension benefits: Discount rate $ 3 $ (4) $ (62) $ 71 Expected long-term rate of return on plan assets (11) 11 — — Cash balance interest crediting rate 4 (4) 45 (39) Other postretirement benefits: Discount rate (3) 3 (11) 14 Expected long-term rate of return on plan assets (3) 3 — — Williams’ expected long-term rates of return on plan assets, as determined at the beginning of each fiscal year, are based on historical returns, forward-looking capital market expectations of at least 10 years from Williams’ third-party independent investment advisor, as well as the investment strategy and relative weightings of the asset classes within the investment portfolio.
Environmental We are a participant in certain environmental activities in various stages including assessment studies, cleanup operations, and/or remedial processes at certain sites, some of which we currently do not own (see Note 17 – Contingencies and Commitments). We are monitoring these sites in a coordinated effort with other potentially responsible parties, the EPA, or other governmental authorities.
Environmental Williams is a participant in certain environmental activities in various stages including assessment studies, cleanup operations, and/or remedial processes at certain sites, some of which it currently does not own (see Note 18 – Contingencies and Commitments). Williams is monitoring these sites in a coordinated effort with other potentially responsible parties, the EPA, or other governmental authorities.
As we are acting as agent for natural gas marketing customers, our natural gas marketing product sales are presented net of the related costs of those activities within our Gas & NGL Marketing Services segment.
As Williams is acting as agent for natural gas marketing customers, its natural gas marketing product sales are presented net of the related costs of those activities within the Gas & NGL Marketing Services segment.
The project expands our existing Gulf of Mexico offshore infrastructure via a 5-mile offshore lateral pipeline from the Shenandoah platform to Discovery’s existing Keathley Canyon Connector pipeline, adds onshore processing facilities at Larose, Louisiana to handle the expected rich Shenandoah production, and the natural gas liquids will be fractionated and marketed at Discovery’s Paradis plant in Louisiana.
The project expands existing Gulf of America offshore infrastructure connecting to a third-party offshore lateral pipeline from the Shenandoah platform to Discovery’s existing Keathley Canyon Connector pipeline, adds onshore processing facilities at Larose, Louisiana to handle the expected rich Shenandoah production, and the natural gas liquids will be fractionated and marketed at Discovery’s Paradis plant in Louisiana.
We plan to place the project into service as early as the fourth quarter of 2027, assuming timely receipt of all necessary regulatory approvals. The project is expected to increase capacity by 1,587 Mdth/d.
Transco plans to place the project into service as early as the fourth quarter of 2027, assuming timely receipt of all necessary regulatory approvals. The project is expected to increase capacity by 1,597 Mdth/d.
Proportional Modified EBITDA of equity-method investments decreased at Laurel Mountain due to lower commodity-based gathering rates, MVC, and volumes, and at Aux Sable Liquid Products LP primarily due to our $31 million share of a loss contingency accrual related to our 14 percent ownership.
Proportional Modified EBITDA of equity-method investments decreased at Laurel Mountain due to lower commodity-based gathering rates, MVC, and volumes, and at Aux Sable Liquid Products LP primarily due to Williams’ $31 million share of a loss contingency accrual related to its former ownership in 2023.
We will seek to recover approximately $3 million of accrued costs related to remediation activities by our interstate gas pipelines through future natural gas transmission rates. The remainder of these costs will be funded from operations. During 2023, we paid approximately $7 million for cleanup and/or remediation and monitoring activities.
Williams will seek to recover approximately $3 million of accrued costs related to remediation activities by its interstate gas pipelines through future natural gas transmission rates. The remainder of these costs will be funded from operations. During 2024, Williams paid approximately $11 million for cleanup and/or remediation and monitoring activities.
We plan to place the project into service as early as the fourth quarter of 2025, assuming timely receipt of all necessary regulatory approvals. The project is expected to increase capacity by 105 Mdth/d.
MountainWest plans to place the project into service as early as the fourth quarter of 2025, assuming timely receipt of all necessary regulatory approvals. The project is expected to increase capacity by 325 Mdth/d.
Risk Factors in this report. 52 Expansion Projects Our ongoing major expansion projects include the following: Transmission & Gulf of Mexico Deepwater Shenandoah Project In June 2021, we reached an agreement with two third-parties to provide offshore natural gas gathering and transportation services as well as onshore natural gas processing services.
Risk Factors. Expansion Projects Williams’ ongoing major expansion projects include the following: Transmission & Gulf of America Deepwater Shenandoah Project In June 2021, Williams reached an agreement with two third-parties to provide offshore natural gas gathering and transportation services as well as onshore natural gas processing services.
Southside Reliability Enhancement In July 2023, we received approval from the FERC for the project, which involves an expansion of Transco’s existing natural gas transmission system to provide incremental firm transportation capacity from receipt points in Virginia and North Carolina to delivery points in North Carolina.
This project was placed into service in January 2025. Southside Reliability Enhancement In July 2023, Transco received approval from the FERC for the project, which involves an expansion of Transco’s existing natural gas transmission system to provide incremental firm transportation capacity from receipt points in Virginia and North Carolina to delivery points in North Carolina.
In addition to growth capital and investment expenditures, we also remain committed to projects that maintain our assets for safe and reliable operations, as well as projects that reduce emissions, and meet legal, regulatory, and/or contractual commitments. We intend to fund substantially all planned 2024 capital spending with cash available after paying dividends.
In addition to growth capital and investment expenditures, Williams also remains committed to projects that maintain its assets for safe and reliable operations, as well as projects that reduce emissions, and meet legal, regulatory, and/or contractual commitments. Williams intends to fund substantially all planned 2025 capital spending with cash available after paying dividends.
We experience significant earnings volatility from the fair value accounting required for the derivatives used to hedge a portion of the economic value of the underlying transportation and storage portfolio as well as upstream-related production.
Williams experiences significant earnings volatility from the fair value accounting required for the derivatives used to hedge a portion of the economic value of the underlying transportation and storage capacity portfolios as well as upstream-related production.
The net sum of Service revenues – commodity consideration , Product sales , Product costs, net realized gains and losses on commodity derivatives related to sales of product, and net realized processing commodity expenses for our reportable segments (excludes Other) comprise our Commodity margins .
The net sum of Product sales and service revenues – commodity consideration , Product costs and net processing commodity expenses, and net realized gains and losses on commodity derivatives related to sales of product and shrink gas purchases for processing plants for the reportable segments comprise Commodity Margins .
Transmission & Gulf of Mexico also includes natural gas storage facilities and pipelines providing services in north Texas. • Northeast G&P is comprised of our midstream gathering, processing, and fractionation businesses in the Marcellus Shale region primarily in Pennsylvania and New York, and the Utica Shale region of eastern Ohio, as well as a 65 percent interest in Northeast JV which operates in West Virginia, Ohio, and Pennsylvania, a 66 percent interest in Cardinal which operates in Ohio, a 69 percent equity-method investment in Laurel Mountain, a 50 percent equity-method investment in Blue Racer, and Appalachia Midstream Investments. • West is comprised of our gas gathering, processing, and treating operations in the Rocky Mountain region of Colorado and Wyoming, the Barnett Shale region of north-central Texas, the Eagle Ford Shale region of south Texas, the Haynesville Shale region of east Texas and northwest Louisiana, the Mid-Continent region which includes the Anadarko and Permian basins, and the DJ Basin of Colorado which includes RMM, a former 50 percent equity-method investment in which we acquired the remaining ownership interest in November 2023.
Transmission & Gulf of America also includes natural gas storage facilities and pipelines providing services in north Texas, and also in Louisiana and Mississippi related to the January 2024 Gulf Coast Storage Acquisition (see Note 3 – Acquisitions and Divestitures). • Northeast G&P is comprised of midstream gathering, processing, and fractionation businesses in the Marcellus Shale region primarily in Pennsylvania and New York, and the Utica Shale region of eastern Ohio, as well as a 65 percent interest in Northeast JV which operates in West Virginia, Ohio, and Pennsylvania, a 66 percent interest in Cardinal which operates in Ohio, a 69 percent equity-method 56 Table of Contents Management’s Discussion and Analysis (Continued) investment in Laurel Mountain, a 50 percent equity-method investment in Blue Racer, and Appalachia Midstream Investments. • West is comprised of gas gathering, processing, and treating operations in the Rocky Mountain region of Colorado and Wyoming, the Barnett Shale region of north-central Texas, the Eagle Ford Shale region of south Texas, the Haynesville Shale region of east Texas and northwest Louisiana, the Mid-Continent region which includes the Anadarko and Permian basins, and the DJ Basin of Colorado which includes RMM, a former 50 percent equity-method investment in which Williams acquired the remaining ownership interest in November 2023 (see Note 3 – Acquisitions and Divestitures).
The Product sales decrease primarily consists of: • Lower marketing sales activities at our Gas & NGL Marketing Services segment; • Lower sales from upstream operations within Other; • Lower equity NGL sales prices primarily at our West and Transmission & Gulf of Mexico segments; • Lower system management gas sales primarily at our West and Transmission & Gulf of Mexico segments.
The Product sales and service revenues – commodity consideration decrease primarily consists of: • Lower marketing sales activities at the Gas & NGL Marketing Services segment; • Lower sales from upstream operations at Other; • Lower equity NGL sales prices primarily at the West and Transmission & Gulf of America segments; • Lower system management gas sales primarily at the West and Transmission & Gulf of America segments.
Potential risks and obstacles that could impact the execution of our plan include: • A global recession, which could result in downturns in financial markets and commodity prices, as well as impact demand for natural gas and related products; • Opposition to, and regulations affecting, our infrastructure projects, including the risk of delay or denial in permits and approvals needed for our projects; • Counterparty credit and performance risk; • Unexpected significant increases in capital expenditures or delays in capital project execution, including increases from inflation or delays caused by supply chain disruptions; • Unexpected changes in customer drilling and production activities, which could negatively impact gathering and processing volumes; • Lower than anticipated demand for natural gas and natural gas products which could result in lower-than-expected volumes, energy commodity prices, and margins; • General economic, financial markets, or industry downturns, including increased inflation and interest rates; • Physical damages to facilities, including damage to offshore facilities by weather-related events; • Other risks set forth under Part I, Item 1A.
In addition to growth capital and investment expenditures, Williams also remains committed to projects that maintain its assets for safe and reliable operations, as well as projects that reduce emissions, and meet legal, regulatory, and/or contractual commitments. 59 Table of Contents Management’s Discussion and Analysis (Continued) Potential risks and obstacles that could impact the execution of Williams’ plan include: • A global recession, which could result in downturns in financial markets and commodity prices, as well as impact demand for natural gas and related products; • Opposition to, and regulations affecting, our infrastructure projects, including the risk of delay or denial in permits and approvals needed for our projects; • Counterparty credit and performance risk; • Unexpected significant increases in capital expenditures or delays in capital project execution, including increases from inflation or delays caused by supply chain disruptions; • Unexpected changes in customer drilling and production activities, which could negatively impact gathering and processing volumes; • Lower than anticipated demand for natural gas and natural gas products which could result in lower-than-expected volumes, energy commodity prices, and margins; • General economic, financial markets, or industry downturns, including increased inflation, interest rates, or tariffs; • Physical damages to facilities, including damage to offshore facilities by weather-related events; • Other risks set forth under Part I, Item 1A.
We are jointly and severally liable along with 72 unrelated third parties in some of these activities and solely responsible in others.
Williams is jointly and severally liable along with unrelated third parties in some of these activities and solely responsible in others.
This project is expected to go into service in the second half of 2025. Haynesville Gathering Expansion In February 2023, we announced our agreement with a third party to facilitate natural gas production growth in the Haynesville basin. We plan to construct a greenfield gathering system in support of the third party’s 26,000-acre dedication.
This project is expected to go into service in the third quarter of 2025. Haynesville Gathering Expansion In February 2023, Williams announced its agreement with a third party to facilitate natural gas production growth in the Haynesville Shale basin. Williams is constructing a greenfield gathering system in support of the third party’s 26,000-acre dedication.
The system, once constructed, will provide natural gas gathering services to the 54 third party. The third party has also agreed to a long-term capacity commitment on our Louisiana Energy Gateway project. This project is expected to go into service in the second half of 2025.
The system, once completed, will provide natural gas gathering services to the third party. The third party has also agreed to a long-term capacity commitment on Williams’ Louisiana Energy Gateway expansion project. This project is expected to go into service in third quarter 2025.
The purpose of this acquisition was to expand our natural gas storage footprint in the Gulf Coast region, and will be reported in the Transmission & Gulf of 50 Mexico segment. The Gulf Coast Storage Acquisition was funded with cash on hand and $100 million of deferred consideration.
The purpose of this acquisition, which is reported in the Transmission & Gulf of America segment, was to expand Williams’ natural gas storage footprint in the Gulf Coast region. The Gulf Coast Storage Acquisition was funded with cash on hand and $100 million of deferred consideration.
Overthrust Westbound Compression Expansion In November 2023, we filed an application with the FERC for the project, which involves an expansion of MountainWest’s existing natural gas transmission system to provide incremental firm transportation capacity from multiple receipt points in Wamsutter, Wyoming to a delivery point in Opal, Wyoming.
Overthrust Westbound Compression Expansion In October 2024, MountainWest received approval from the FERC for the project, which involves an expansion of MountainWest’s existing natural gas transmission system to provide incremental firm transportation capacity from multiple receipt points in Wamsutter, Wyoming to a delivery point in Opal, Wyoming.
Our gas pipeline businesses’ interstate transmission and storage activities are subject to regulation by the FERC and as such, our rates and charges for the transportation of natural gas in interstate commerce, and the extension, expansion or abandonment of jurisdictional facilities and accounting, among other things, are subject to regulation.
As such, Williams’ rates and charges for the transportation of natural gas in interstate commerce, and the extension, expansion or abandonment of jurisdictional facilities and accounting, among other things, are subject to regulation.
Proportional Modified EBITDA of equity-method investments increased primarily due to higher volumes at OPPL as well as higher volumes at RMM, partially offset by lower proportional results as RMM was consolidated as of November 30, 2023. 2022 vs. 2021 West Modified EBITDA increased primarily due to higher Service revenues and a favorable change in Net realized gain (loss) from commodity derivatives, partially offset by higher Other segment costs and expenses.
Proportional Modified EBITDA of equity-method investments decreased primarily due to lower proportional results as RMM was consolidated related to the DJ Basin Acquisitions, as previously discussed, partially offset by higher volumes and higher commodity prices at OPPL. 2023 vs. 2022 West Modified EBITDA increased primarily due to a favorable change in Net realized gain (loss) from commodity derivatives relating to service revenues, higher Proportional Modified EBITDA of equity-method investments, and lower Other segment costs and expenses, partially offset by lower Commodity margins and Service revenues.
Southeast Supply Enhancement We plan to file an application with the FERC as early as the third quarter of 2024 for this project, which involves an expansion of Transco’s existing natural gas transmission system to provide incremental firm transportation capacity from receipt points in Virginia and North Carolina to delivery points in Virginia, North Carolina, South Carolina, Georgia, and Alabama.
Southeast Supply Enhancement In October 2024, Transco filed a certificate application with the FERC for the project, which involves an expansion of Transco’s existing natural gas transmission system to provide incremental firm transportation capacity from receipt points in Virginia to delivery points in Virginia, North Carolina, South Carolina, Georgia, and Alabama.
The cash balance interest crediting rate assumption represents the average long-term rate by which the pension plans’ cash balance accounts are expected to grow. Interest on the cash balance accounts is based on the 30-year U.S.
The cash balance interest crediting rate assumption represents the average long-term rate by which the pension plans’ cash balance accounts are expected to grow. Interest on the cash balance accounts is based on the 30-year U.S. Treasury securities rate. Regulatory Accounting Transco and NWP are regulated by the FERC.
We expect to pay approximately $9 million in 2024 for these activities. Estimates of the most likely costs of cleanup are generally based on completed assessment studies, preliminary results of studies, or our experience with other similar cleanup operations.
Williams expects to pay approximately $5 million in 2025 for these activities. Estimates of the most likely costs of cleanup are generally based on completed assessment studies, preliminary results of studies, or Williams’ experience with other similar cleanup operations.
Other segment costs and expenses increased primarily due to: • Higher operating and administrative costs including higher operating, acquisition, and transition costs related to our MountainWest Acquisition and NorTex Asset Purchase; and higher costs related to timing and scope of general maintenance activities primarily at Transco, partially offset by lower reimbursable electric power costs and storage costs, which are offset by a similar change in electricity reimbursements and storage revenues reflected in Service revenues ; and lower employee-related costs; • Higher project feasibility costs; partially offset by • Favorable changes associated with regulatory liabilities established for the impacts of deferred income taxes at Northwest Pipeline associated with the FERC rate case settlement mentioned above in Service revenues and the absence of 2022 regulatory charges associated with decreases in Transco’s estimated deferred state income tax rate; • A favorable change in equity AFUDC as a result of increased capital expenditures at Transco; • The absence of losses related to Eminence storage cavern abandonments in 2022.
Commodity margins decreased primarily due to a $15 million decrease from Williams’ equity NGLs, driven by unfavorable net realized pricing for equity NGL sales, partially offset by lower prices for natural gas purchases associated with its equity NGL production activities. 71 Table of Contents Management’s Discussion and Analysis (Continued) Other segment costs and expenses increased primarily due to: • Higher operating and administrative costs including higher operating, acquisition, and transition costs related to Williams’ MountainWest Acquisition and NorTex Asset Purchase; and higher costs related to timing and scope of general maintenance activities primarily at Transco, partially offset by lower reimbursable electric power costs and storage costs, which are offset by a similar change in electricity reimbursements and storage revenues reflected in Service revenues ; and lower employee-related costs; • Higher project feasibility costs; partially offset by • Favorable changes associated with regulatory liabilities established for the impacts of deferred income taxes at Northwest Pipeline associated with the FERC rate case settlement mentioned above in Service revenues and the absence of 2022 regulatory charges associated with decreases in Transco’s estimated deferred state income tax rate; • A favorable change in equity AFUDC as a result of increased capital expenditures at Transco; • The absence of losses related to Eminence storage cavern abandonments in 2022.
West Louisiana Energy Gateway In June 2022, we announced our intention to construct new natural gas gathering assets which are expected to gather 1.8 Bcf/d of natural gas produced in the Haynesville Shale basin for delivery to premium markets, including Transco, industrial markets, and growing LNG export demand along the Gulf Coast.
West Louisiana Energy Gateway In August 2024, Williams began construction activities on new natural gas gathering assets which are expected to gather 1.8 Bcf/d of natural gas produced in the Haynesville Shale basin for delivery to premium markets, including Transco, industrial markets, and growing LNG export demand along the Gulf Coast.
Our expected long-term rate of return on plan assets used for our pension plans was 5.17 percent in 2023. The 2023 actual return on plan assets for our pension plans was approximately 11.4 percent. The 10-year average rate of return on pension plan assets through December 2023 was approximately 6.4 percent.
Williams’ expected long-term rate of return on plan assets used for Williams’ pension plans was 5.31 percent in 2024. The 2024 actual return on plan assets for Williams’ pension plans was approximately 8.0 percent. The 10-year average rate of return on pension plan assets through December 2024 was approximately 6.6 percent.
Acquisitions and Divestitures (see Note 3 – Acquisitions and Divestitures) Gulf Coast Storage Acquisition On January 3, 2024, we closed on the acquisition of 100 percent of a strategic portfolio of natural gas storage facilities and pipelines, located in Louisiana and Mississippi, from Hartree Partners LP for $1.95 billion, subject to working capital and post-closing adjustments.
Gulf Coast Storage Acquisition On January 3, 2024, Williams closed on the acquisition from Hartree Partners LP for $1.95 billion of 100 percent of a strategic portfolio of natural gas storage facilities and pipelines, located in Louisiana and Mississippi.
We plan to place the project into service as early as the fourth quarter of 2024, assuming timely receipt of all necessary regulatory approvals. The project is expected to increase capacity by 423 Mdth/d.
NWP plans to place the project into service as early as the second quarter of 2026, assuming timely receipt of all necessary regulatory approvals. The project is expected to increase capacity by 98 Mdth/d.
The change from 2022 is primarily due to a change in forward commodity prices relative to our hedge positions in 2023 compared to 2022. 67 2022 vs. 2021 Gas & NGL Marketing Services Modified EBITDA decreased primarily due to higher net unrealized loss from derivative instruments and higher Other segment costs and expenses , partially offset by higher Commodity margins .
The change from 2023 is primarily due to a change in forward commodity prices relative to Williams’ hedge positions in 2024 compared to 2023. 2023 vs. 2022 Gas & NGL Marketing Services Modified EBITDA increased primarily due to a favorable change in Net unrealized gain (loss) from commodity derivative instruments within Segment revenues and higher Commodity margins , partially offset by an unfavorable change in Net unrealized gain (loss) from commodity derivative instruments within Net processing commodity expenses .
Our available liquidity is as follows: Available Liquidity December 31, 2023 (Millions) Cash and cash equivalents $ 2,150 Capacity available under our $3.75 billion credit facility, less amounts outstanding under our $3.5 billion commercial paper program (1) 3,025 $ 5,175 __________ (1) In managing our available liquidity, we do not expect a maximum outstanding amount in excess of the capacity of our credit facility inclusive of any outstanding amounts under our commercial paper program.
Williams available liquidity is as follows: December 31, 2024 (Millions) Cash and cash equivalents $ 60 Capacity available under Williams’ $3.75 billion credit facility, less amounts outstanding under Williams’ $3.5 billion commercial paper program (1) 3,295 $ 3,355 __________ (1) In managing its available liquidity, Williams does not expect a maximum outstanding amount in excess of the capacity of its credit facility inclusive of any outstanding amounts under its commercial paper program.
Gas & NGL Marketing Services Year Ended December 31, 2023 2022 2021 (Millions) Service revenues $ 1 $ 3 $ 3 Product sales (1) 2,060 3,534 4,292 Net realized gain (loss) from commodity derivative instruments (1) 115 17 25 Net unrealized gain (loss) from commodity derivative instruments 702 (321) (109) Net gain (loss) from commodity derivatives 817 (304) (84) Segment revenues 2,878 3,233 4,211 Net unrealized gain (loss) from commodity derivative instruments within Net processing commodity expenses (43) 47 — Product costs (1) (1,786) (3,228) (4,152) Other segment costs and expenses (99) (92) (37) Gas & NGL Marketing Services Modified EBITDA $ 950 $ (40) $ 22 Commodity margins $ 389 $ 323 $ 165 ________________ (1) Included as a component of Commodity margins . 2023 vs. 2022 Gas & NGL Marketing Services Modified EBITDA increased primarily due to a favorable change in Net unrealized gain (loss) from commodity derivative instruments within Segment revenues and higher Commodity margins , partially offset by an unfavorable change in Net unrealized gain (loss) from commodity derivative instruments within Net processing commodity expenses .
Gas & NGL Marketing Services Year Ended December 31, 2024 2023 2022 (Millions) Service revenues $ — $ 1 $ 3 Product sales (1) 2,052 2,060 3,534 Net realized gain (loss) from commodity derivative instruments (1) 72 115 17 Net unrealized gain (loss) from commodity derivative instruments (335) 702 (321) Net gain (loss) from commodity derivatives (263) 817 (304) Segment revenues 1,789 2,878 3,233 Product costs (1) (1,799) (1,786) (3,228) Net unrealized gain (loss) from commodity derivative instruments within Net processing commodity expenses (6) (43) 47 Other segment costs and expenses (108) (99) (92) Gas & NGL Marketing Services Modified EBITDA $ (124) $ 950 $ (40) Commodity margins $ 325 $ 389 $ 323 ________________ (1) Included as a component of Commodity margins . 2024 vs. 2023 Gas & NGL Marketing Services Modified EBITDA decreased primarily due to an unfavorable change in Net unrealized gain (loss) from commodity derivative instruments and lower Commodity margins .
We plan to place the project into service in the fourth quarter of 2024. Deepwater Whale Project In August 2021, we reached an agreement with two third-parties to provide offshore natural gas gathering and crude oil transportation services as well as onshore natural gas processing services.
Transmission & Gulf of America Deepwater Whale Project In August 2021, Williams reached an agreement with two third-parties to provide offshore natural gas gathering and crude oil transportation services as well as onshore natural gas processing services.
Our reportable segments are comprised of the following business activities: • Transmission & Gulf of Mexico is comprised of our interstate natural gas pipelines, Transco, Northwest Pipeline, and MountainWest, and their related natural gas storage facilities, as well as natural gas gathering and processing and crude oil production handling and transportation assets in the Gulf Coast region, including a 51 percent interest in Gulfstar One, a 50 percent equity-method investment in Gulfstream, and a 60 percent equity-method investment in Discovery.
Williams’ reportable segments are comprised of the following business activities: • Transmission & Gulf of America is comprised of the Transco, NWP, and MountainWest interstate natural gas pipelines, and their related natural gas storage facilities, as well as natural gas gathering and processing and crude oil production handling and transportation assets in the Gulf Coast region, includ ing Discovery, a former 60 percent equity-method investment in which Williams acquired the remaining ownership interest in August 2024 (see Note 3 – Acquisitions and Divestitures), a 51 percent interest in Gulfstar One, and a 50 percent equity-method investment in Gulfstream.
Net realized gain (loss) from commodity derivatives relating to service revenues changed favorably due to a change in settled commodity prices relative to our hedge positions.
Net realized gain (loss) from commodity derivatives relating to service revenues reflects a favorable change in settled commodity prices relative to Williams’ natural gas hedge positions.
The following table presents the estimated increase (decrease) in net periodic benefit cost and obligations resulting from a one-percentage-point change in the specific assumption.
The assumptions utilized to compute the benefit obligations and costs are shown in Note 7 – Employee Benefit Plans. The following table presents the estimated increase (decrease) in net periodic benefit cost and obligations resulting from a one-percentage-point change in the specific assumption.
We plan to place the project into service in the second quarter of 2025, assuming timely receipt of all necessary regulatory approvals.
Transco plans to place the project into service during the first quarter of 2025, assuming timely receipt of all necessary regulatory approvals.
Additionally, Appalachia Midstream Investments increased primarily driven by higher gathering volumes and annual rate escalations at Marcellus South, partially offset by lower gathering rates resulting from annual cost of service contract redeterminations and lower volumes at the Bradford Supply Hub. 63 2022 vs. 2021 Northeast G&P Modified EBITDA increased primarily due to higher Service revenues , partially offset by lower Proportional Modified EBITDA of equity-method investments and higher Other segment costs and expenses .
Additionally, Appalachia Midstream Investments increased primarily driven by higher gathering rates partially offset by lower volumes and higher expenses. 2023 vs. 2022 Northeast G&P Modified EBITDA increased primarily due to higher Service revenues , partially offset by lower Proportional Modified EBITDA of equity-method investments and higher Other segment costs and expenses .
Selling, general, and administrative expenses increased primarily due to acquisition and transition-related costs associated with the MountainWest Acquisition. Gain on sale of business resulted from our sale of certain liquids pipelines in the Gulf Coast region (see Note 3 – Acquisitions and Divestitures).
Selling, general, and administrative expenses increased primarily due to acquisition and transition-related costs associated with the MountainWest Acquisition. 68 Table of Contents Management’s Discussion and Analysis (Continued) Gain on sale of business resulted from the sale of certain liquids pipelines in the Gulf Coast region, as previously discussed.
Sources (Uses) of Cash The following table summarizes the sources (uses) of cash and cash equivalents for each of the periods presented (see Notes to Consolidated Financial Statements for the Notes referenced in the table): Cash Flow Year Ended December 31, Category 2023 2022 2021 (Millions) Sources of cash and cash equivalents: Net cash provided (used) by operating activities Operating $ 5,938 $ 4,889 $ 3,945 Proceeds from long-term debt (see Note 12) Financing 2,755 1,755 2,155 Proceeds from (payments of) commercial paper - net Financing 372 345 — Proceeds from sale of business (see Note 3) Investing 346 — — Uses of cash and cash equivalents: Capital expenditures Investing (2,516) (2,253) (1,239) Common dividends paid Financing (2,179) (2,071) (1,992) Purchases of businesses, net of cash acquired (see Note 3) Investing (1,568) (933) (151) Payments of long-term debt (see Note 12) Financing (634) (2,876) (894) Dividends and distributions paid to noncontrolling interests Financing (213) (204) (187) Purchases of and contributions to equity-method investments (see Note 8) Investing (141) (166) (115) Purchases of treasury stock Financing (130) (9) — Other sources / (uses) – net Financing and Investing (32) (5) 16 Increase (decrease) in cash and cash equivalents $ 1,998 $ (1,528) $ 1,538 Operating activities The factors that determine operating activities are largely the same as those that affect Net income (loss) , with the exception of noncash items such as Depreciation and amortization , Provision (benefit) for deferred income taxes , Equity (earnings) losses , Net unrealized (gain) loss from commodity derivative instruments , Gain on sale of business, Inventory write-downs, and Amortization of stock-based awards.
A downgrade of its credit ratings might increase Williams’ future cost of borrowing and, if ratings were to fall below investment-grade, could require it to provide additional collateral to third parties, negatively impacting Williams’ available liquidity. 85 Table of Contents Management’s Discussion and Analysis (Continued) Sources (Uses) of Cash The following table summarizes the sources (uses) of cash and cash equivalents for each of the periods presented in the Williams Consolidated Statement of Cash Flows: Cash Flow Year Ended December 31, Category 2024 2023 2022 (Millions) Sources of cash and cash equivalents: Net cash provided (used) by operating activities Operating $ 4,974 $ 5,938 $ 4,889 Proceeds from long-term debt (Note 13) Financing 3,594 2,755 1,755 Proceeds from sale of business ( Note 3 ) Investing — 346 — Proceeds from dispositions of equity-method investments (Note 3) Investing 161 — — Proceeds from commercial paper – net Financing — 372 345 Uses of cash and cash equivalents: Payments of long-term debt Financing (2,946) (634) (2,876) Purchases of businesses, net of cash acquired ( Note 3 ) Investing (2,244) (1,568) (933) Common dividends paid Financing (2,316) (2,179) (2,071) Capital expenditures Investing (2,573) (2,516) (2,253) Dividends and distributions paid to noncontrolling interests Financing (242) (213) (204) Payments of commercial paper – net Financing (269) — — Purchases of and contributions to equity-method investments Investing (114) (141) (166) Purchases of treasury stock Financing — (130) (9) Other sources / (uses) – net Financing and Investing (115) (32) (5) Increase (decrease) in cash and cash equivalents $ (2,090) $ 1,998 $ (1,528) Operating activities The factors that determine Williams’ operating activities are largely the same as those that affect Net income (loss) , with the exception of noncash items such as Depreciation and amortization , Provision (benefit) for deferred income taxes , Equity (earnings) losses , Net unrealized (gain) loss from commodity derivative instruments , Gain on sale of business, Gain on disposition of equity-method investments, Gain on remeasurement of equity-method investments , Inventory write-downs, and Amortization of stock-based awards.
Product margins from our equity NGLs increased $6 million primarily due to higher net realized NGL sales prices, partially offset by higher net realized prices for natural gas purchases associated with our equity NGL production activities.
Margins also increased $21 million from Williams’ equity NGLs primarily due to lower net realized prices for natural gas purchases and lower volumes of natural gas purchased both associated with equity NGL production activities; partially offset by lower volumes of equity NGL sold and lower net realized NGL sales prices.
Southeast Energy Connector In November 2023, we received approval from the FERC for the project, which involves an expansion of Transco’s existing natural gas transmission system to provide incremental firm transportation capacity from receipt points in Mississippi and Alabama to a delivery point in Alabama.
The project is expected to provide 364 Mdth/d of new firm transportation service through a combination of increasing capacity, converting interruptible capacity to firm, and utilizing existing capacity. 60 Table of Contents Management’s Discussion and Analysis (Continued) Southeast Energy Connector In November 2023, Transco received approval from the FERC for the project, which involves an expansion of Transco’s existing natural gas transmission system to provide incremental firm transportation capacity from receipt points in Mississippi and Alabama to a delivery point in Alabama.
Net processing commodity expenses increased primarily due to: • Unfavorable change in unrealized gains and losses from commodity derivatives related to processing plant shrink gas purchases (see Note 16 – Commodity Derivatives); 57 • Partially offset by lower natural gas purchases due to lower prices associated with our equity NGL production activities primarily at our West and Transmission & Gulf of Mexico segments.
The Product costs and net processing commodity expenses decrease primarily consists of: • Lower marketing activities at the Gas & NGL Marketing Services segment; • Lower costs associated with NGLs acquired as commodity consideration related to Williams’ equity NGL production activities; • Lower system management gas purchases primarily at the West and Transmission & Gulf of America segments. • Unfavorable change in unrealized gains and losses from commodity derivatives related to processing plant shrink gas purchases; • Partially offset by lower natural gas purchases due to lower prices associated with Williams’ equity NGL production activities primarily at the West and Transmission & Gulf of America segments.
We seek to maintain a strong financial position and liquidity, as well as manage a diversified portfolio of safe, clean, and reliable energy infrastructure assets that continue to serve key growth markets and supply basins in the United States.
Williams seeks to maintain a strong financial position and liquidity, as well as manage a diversified portfolio of safe, clean, and reliable energy infrastructure assets that continue to serve key growth markets and supply basins in the United States. Williams’ growth capital and investment expenditures in 2025 are expected to range from $1.65 billion to $1.95 billion, excluding acquisitions.
The project is expected to increase capacity by 150 Mdth/d. 53 Commonwealth Energy Connector In November 2023, we received approval from the FERC for the project, which involves an expansion of Transco’s existing natural gas transmission system to provide incremental firm transportation capacity in Virginia.
The project is expected to increase capacity by 105 Mdth/d. Alabama Georgia Connector In March 2024, Transco received approval from the FERC for the project, which involves an expansion of Transco’s existing natural gas transmission system to provide incremental firm transportation capacity from Transco’s Station 85 pooling point in Alabama to customers in Georgia.
Treasury securities rate. 55 Results of Operations Consolidated Overview The following table and discussion is a summary of our consolidated results of operations for the three years ended December 31, 2023 and should be read in conjunction with the results of operations by segment, as discussed in further detail following this consolidated overview discussion.
A summary of regulatory assets and liabilities is included in Note 10 – Regulatory Assets and Liabilities. 64 Table of Contents Management’s Discussion and Analysis (Continued) Results of Operations Williams’ Consolidated Overview The following table and discussion is a summary of Williams’ consolidated results of operations for the three years ended December 31, 2024, and should be read in conjunction with the results of operations by segment, as discussed in further detail following this consolidated overview discussion.
Estimates and assumptions utilized include the expected long-term rates of return on plan assets, discount rates, cash balance interest crediting rate, and employee demographics, including retirement age and mortality. These assumptions are reviewed annually and adjustments are made as needed. The assumptions utilized to compute the benefit obligations and costs are shown in Note 7 – Employee Benefit Plans.
These estimates and assumptions involve significant judgment and actual results will likely be different than anticipated. Estimates and assumptions utilized include the expected long-term rates of return on plan assets, discount rates, cash balance interest crediting rate, and employee demographics, including retirement age and mortality. These assumptions are reviewed annually and adjustments are made as needed.
Current estimates of the most likely costs of such activities are approximately $48 million, all of which are included in Accrued and other current liabilities and Regulatory liabilities, deferred income, and other in the Consolidated Balance Sheet at December 31, 2023.
Current estimates of the most likely costs of such activities are approximately $42 million, all of which are included in Other current liabilities 86 Table of Contents Management’s Discussion and Analysis (Continued) and Regulatory liabilities, deferred income, and other at December 31, 2024.
Our interstate natural gas pipeline strategy is to create value by maximizing the utilization of our pipeline capacity by providing high-quality, low-cost transportation of natural gas to large and growing markets.
Its operations are located in the United States. Williams’ interstate natural gas pipeline strategy is to create value by maximizing the utilization of its pipeline capacity by providing high-quality, low-cost transportation of natural gas to large and growing markets. Williams’ gas pipeline businesses’ interstate transmission and storage activities are subject to regulation by the FERC.
Other segment costs and expenses decreased primarily due to a favorable change in our net imbalance liability due to changes in pricing, favorable contract settlements in first-quarter 2023, lower corporate allocations, and lower reimbursable compressor power and fuel purchases which are substantially offset in Service revenues.
Commodity margins decreased $68 million primarily due a $46 million decrease from Williams’ equity NGLs and a $14 million decrease from other sales activities, both primarily due to lower net realized commodity pricing. 75 Table of Contents Management’s Discussion and Analysis (Continued) Other segment costs and expenses decreased primarily due to a favorable change in Williams’ net imbalance liability due to changes in pricing, favorable contract settlements in first-quarter 2023, lower corporate allocations, and lower reimbursable compressor power and fuel purchases which are substantially offset in Service revenues.
Liquidity Based on our forecasted levels of cash flow from operations and other sources of liquidity, we expect to have sufficient liquidity to manage our businesses in 2024.
They expect to fund these capital expenditures with cash from operations . Liquidity Williams expects to have sufficient liquidity to manage its businesses in 2025 based on forecasted levels of cash flow from operations and other sources of liquidity.
Provision (benefit) for income taxes changed favorably primarily due to a benefit associated with a decrease in our estimate of the state deferred income tax rate, a benefit related to the release of a valuation allowance, and federal settlements, partially offset by higher pre-tax income.
Provision (benefit) for income taxes changed favorably primarily due to lower pre-tax income and a higher benefit associated with decreases in Williams’ estimate of the state deferred income tax rate in both periods.
These services include natural gas gathering, processing, treating, compression and storage, NGL fractionation, transportation and storage, crude oil production handling and transportation, as well as marketing services for NGL, crude oil, and natural gas.
Williams focuses on consistently attracting new business by providing highly reliable service to its customers. These services include natural gas gathering, processing, treating, compression and storage; NGL fractionation, transportation and storage; and crude oil production handling and transportation, as well as marketing services for NGL, crude oil, and natural gas.