EX-13.2 3 trp-09302023xfinstmts.htm THIRD QUARTER FINANCIAL STATEMENTS Document
EXHIBIT 13.2
Condensed consolidated statement of income
three months ended
September 30
nine months ended
September 30
(unaudited - millions of Canadian $, except per share amounts)2023202220232022
Revenues    
Canadian Natural Gas Pipelines1,303 1,234 3,829 3,497 
U.S. Natural Gas Pipelines1,473 1,449 4,558 4,295 
Mexico Natural Gas Pipelines213 179 625 487 
Liquids Pipelines715 691 1,935 2,051 
Power and Energy Solutions236 246 751 606 
 3,940 3,799 11,698 10,936 
Income (Loss) from Equity Investments
305 322 856 763 
Impairment of Equity Investment(1,244)— (2,100)— 
Operating and Other Expenses    
Plant operating costs and other1,271 1,342 3,544 3,521 
Commodity purchases resold178 128 373 429 
Property taxes218 214 667 634 
Depreciation and amortization690 653 2,061 1,914 
Goodwill impairment charge —  571 
 2,357 2,337 6,645 7,069 
Financial Charges    
Interest expense865 666 2,418 1,866 
Allowance for funds used during construction(164)(116)(443)(254)
Foreign exchange (gains) losses, net45 277 (231)317 
Interest income and other(63)(35)(121)(93)
 683 792 1,623 1,836 
Income (Loss) before Income Taxes
(39)992 2,186 2,794 
Income Tax Expense (Recovery)    
Current97 110 324 479 
Deferred37 12 409 114 
 134 122 733 593 
Net Income (Loss)
(173)870 1,453 2,201 
Net income (loss) attributable to non-controlling interests
1 18 28 
Net Income (Loss) Attributable to Controlling Interests
(174)862 1,435 2,173 
Preferred share dividends23 21 69 85 
Net Income (Loss) Attributable to Common Shares
(197)841 1,366 2,088 
Net Income (Loss) per Common Share
    
Basic and diluted($0.19)$0.84 $1.33 $2.11 
Weighted Average Number of Common Shares (millions)
    
Basic1,035 1,000 1,028 988 
Diluted
1,035 1,000 1,028 989 
See accompanying Notes to the Condensed consolidated financial statements.
TC Energy Third Quarter 2023 | 55


Condensed consolidated statement of comprehensive income
 three months ended
September 30
nine months ended
September 30
(unaudited - millions of Canadian $)2023202220232022
Net Income (Loss)
(173)870 1,453 2,201 
Other Comprehensive Income (Loss), Net of Income Taxes    
Foreign currency translation adjustments430 1,510 (63)1,872 
Change in fair value of net investment hedges(13)(67)12 (75)
Change in fair value of cash flow hedges15 (20)(3)(8)
Reclassification to net income of (gains) losses on cash flow hedges25 15 66 30 
Reclassification to net income of actuarial (gains) losses on pension and other post-retirement benefit plans  
Other comprehensive income (loss) on equity investments142 (2)135 343 
599 1,438 147 2,168 
Comprehensive Income (Loss)426 2,308 1,600 4,369 
Comprehensive income (loss) attributable to non-controlling
interests
8 16 20 38 
Comprehensive Income (Loss) Attributable to Controlling Interests418 2,292 1,580 4,331 
Preferred share dividends23 21 69 85 
Comprehensive Income (Loss) Attributable to Common Shares395 2,271 1,511 4,246 
See accompanying Notes to the Condensed consolidated financial statements.
56 | TC Energy Third Quarter 2023


Condensed consolidated statement of cash flows
 three months ended
September 30
nine months ended
September 30
(unaudited - millions of Canadian $)2023202220232022
Cash Generated from Operations    
Net income (loss)
(173)870 1,453 2,201 
Depreciation and amortization690 653 2,061 1,914 
Goodwill impairment charge —  571 
Deferred income taxes37 12 409 114 
(Income) loss from equity investments
(305)(322)(856)(763)
Impairment of equity investment1,244 — 2,100 — 
Distributions received from operating activities of equity investments329 267 927 709 
Employee post-retirement benefits funding, net of expense3 (11)(19)(22)
Equity allowance for funds used during construction (103)(78)(283)(176)
Unrealized (gains) losses on financial instruments57 241 (255)337 
Expected credit loss provision(2)71 (117)71 
Other(55)(69)3 (95)
(Increase) decrease in operating working capital102 67 (15)(511)
Net cash provided by operations1,824 1,701 5,408 4,350 
Investing Activities    
Capital expenditures(2,042)(1,837)(5,945)(4,608)
Capital projects in development (18)(11)(122)(33)
Contributions to equity investments(1,229)(746)(3,246)(2,380)
Loans to affiliate (issued) repaid, net 101 250 (11)
Acquisitions, net of cash acquired — (302)— 
Other distributions from equity investments 1,205 16 2,436 
Keystone XL contractual recoveries2 95 7 568 
Deferred amounts and other(42)60 (33)29 
Net cash (used in) provided by investing activities(3,329)(1,133)(9,375)(3,999)
Financing Activities    
Notes payable issued (repaid), net(2,401)458 (6,055)672 
Long-term debt issued, net of issue costs7,434 (2)15,887 2,508 
Long-term debt repaid(2,150)(1,287)(2,610)(1,313)
Junior subordinated notes issued, net of issue costs —  1,008 
Dividends on common shares(583)(885)(1,822)(2,623)
Dividends on preferred shares (22)(21)(68)(84)
Distributions to non-controlling interests(11)(10)(47)(33)
Distributions on Class C Interests (7)(42)(30)
Common shares issued, net of issue costs 1,742 4 1,900 
Preferred shares redeemed —  (1,000)
Other  23 
Net cash (used in) provided by financing activities2,267 (6)5,247 1,028 
Effect of Foreign Exchange Rate Changes on Cash and Cash Equivalents117 94 70 108 
Increase (Decrease) in Cash and Cash Equivalents879 656 1,350 1,487 
Cash and Cash Equivalents    
Beginning of period1,091 1,504 620 673 
Cash and Cash Equivalents    
End of period1,970 2,160 1,970 2,160 
See accompanying Notes to the Condensed consolidated financial statements.
TC Energy Third Quarter 2023 | 57


Condensed consolidated balance sheet
(unaudited - millions of Canadian $)September 30, 2023December 31, 2022
ASSETS  
Current Assets  
Cash and cash equivalents1,970 620 
Accounts receivable3,564 3,624 
Inventories1,229 936 
Other current assets2,857 2,152 
 9,620 7,332 
Plant, Property and Equipment
net of accumulated depreciation of
$36,320 and $34,629, respectively
80,410 75,940 
Net Investment in Leases2,388 1,895 
Equity Investments10,001 9,535 
Restricted Investments2,420 2,108 
Regulatory Assets2,224 1,910 
Goodwill12,846 12,843 
Other Long-Term Assets2,740 2,785 
 122,649 114,348 
LIABILITIES  
Current Liabilities  
Notes payable244 6,262 
Accounts payable and other6,967 7,149 
Dividends payable977 930 
Accrued interest832 668 
Current portion of long-term debt2,114 1,898 
 11,134 16,907 
Regulatory Liabilities4,733 4,520 
Other Long-Term Liabilities1,164 1,017 
Deferred Income Tax Liabilities8,427 7,648 
Long-Term Debt52,731 39,645 
Junior Subordinated Notes10,497 10,495 
 88,686 80,232 
EQUITY  
Common shares, no par value30,002 28,995 
Issued and outstanding:
September 30, 2023 – 1,037 million shares
December 31, 2022 – 1,018 million shares
  
Preferred shares2,499 2,499 
Additional paid-in capital728 722 
Retained earnings (Deficit)
(687)819 
Accumulated other comprehensive income (loss)1,100 955 
Controlling Interests33,642 33,990 
Non-Controlling Interests321 126 
 33,963 34,116 
 122,649 114,348 
Commitments, Contingencies and Guarantees (Note 15)
Variable Interest Entities (Note 16)
Subsequent Event (Note 17)
See accompanying Notes to the Condensed consolidated financial statements.
58 | TC Energy Third Quarter 2023


Condensed consolidated statement of equity
three months ended
September 30
nine months ended
September 30
(unaudited - millions of Canadian $)2023202220232022
Common Shares
Balance at beginning of period29,627 26,891 28,995 26,716 
Shares issued:
Dividend reinvestment and share purchase plan375 — 1,003 — 
Exercise of stock options 4 177 
Under public offering, net of issue costs 1,754  1,754 
Balance at end of period30,002 28,647 30,002 28,647 
Preferred Shares  
Balance at beginning of period2,499 2,499 2,499 3,487 
Redemption of shares —  (988)
Balance at end of period2,499 2,499 2,499 2,499 
Additional Paid-In Capital   
Balance at beginning of period728 717 722 729 
Issuance of stock options, net of exercises 6 (9)
Balance at end of period728 720 728 720 
Retained Earnings (Deficit)
  
Balance at beginning of period476 3,254 819 3,773 
Net income (loss) attributable to controlling interests
(174)862 1,435 2,173 
Common share dividends(966)(912)(2,874)(2,681)
Preferred share dividends(23)(21)(67)(70)
Redemption of preferred shares —  (12)
Balance at end of period(687)3,183 (687)3,183 
Accumulated Other Comprehensive Income (Loss)  
Balance at beginning of period508 (706)955 (1,434)
Other comprehensive income (loss) attributable to controlling interests592 1,430 145 2,158 
Balance at end of period1,100 724 1,100 724 
Equity Attributable to Controlling Interests33,642 35,773 33,642 35,773 
Equity Attributable to Non-Controlling Interests  
Balance at beginning of period324 123 126 125 
Non-controlling interests on acquisition of Texas Wind Farms — 222 — 
Net income (loss) attributable to non-controlling interests
1 18 28 
Other comprehensive income (loss) attributable to non-controlling interests7 2 10 
Distributions declared to non-controlling interests(11)(9)(47)(33)
Balance at end of period321 130 321 130 
Total Equity33,963 35,903 33,963 35,903 
See accompanying Notes to the Condensed consolidated financial statements.
TC Energy Third Quarter 2023 | 59


Notes to Condensed consolidated financial statements
(unaudited)
1. BASIS OF PRESENTATION
These Condensed consolidated financial statements of TC Energy Corporation (TC Energy or the Company) have been prepared by management in accordance with U.S. GAAP. The accounting policies applied are consistent with those outlined in TC Energy’s annual audited Consolidated financial statements for the year ended December 31, 2022, except as described in Note 2, Accounting changes. Capitalized and abbreviated terms that are used but not otherwise defined herein are identified in the 2022 audited Consolidated financial statements included in TC Energy’s 2022 Annual Report.
These Condensed consolidated financial statements reflect adjustments, all of which are normal recurring adjustments that are, in the opinion of management, necessary to reflect fairly the financial position and results of operations for the respective periods. These Condensed consolidated financial statements do not include all disclosures required in the annual financial statements and should be read in conjunction with the 2022 audited Consolidated financial statements included in TC Energy’s 2022 Annual Report. Certain comparative figures have been adjusted to reflect the current period's presentation.
Earnings for interim periods may not be indicative of results for the fiscal year in certain of the Company’s segments primarily due to:
Natural gas pipelines segments – the timing of regulatory decisions and negotiated rate case settlements as well as seasonal fluctuations in short-term throughput volumes on U.S. pipelines and marketing activities
Liquids Pipelines – fluctuations in throughput volumes on the Keystone Pipeline System and marketing activities
Power and Energy Solutions – the impacts of seasonal weather conditions on customer demand, market supply and prices of natural gas and power as well as maintenance outages in certain of the Company’s investments in electrical power generation plants and Canadian non-regulated natural gas storage facilities, and marketing activities.
In addition to the factors mentioned above, revenues and segmented earnings are impacted by fluctuations in foreign exchange rates, mainly related to the Company's U.S. dollar-denominated operations and Mexican peso-denominated exposure.
Use of Estimates and Judgments
In preparing these Condensed consolidated financial statements, TC Energy is required to make estimates and assumptions that affect both the amount and timing of recording assets, liabilities, revenues and expenses since the determination of these items may be dependent on future events. The Company uses the most current information available and exercises careful judgment in making these estimates and assumptions. In the opinion of management, these Condensed consolidated financial statements have been properly prepared within reasonable limits of materiality and within the framework of the Company’s significant accounting policies included in the annual audited Consolidated financial statements for the year ended December 31, 2022, except as described in Note 2, Accounting changes.
60 | TC Energy Third Quarter 2023


Asset divestiture program
As part of the $5+ billion asset divestiture program announced in 2022, on October 4, 2023, TC Energy successfully completed the sale of a 40 per cent equity interest in Columbia Gas Transmission, LLC (Columbia Gas) and Columbia Gulf Transmission, LLC (Columbia Gulf). In conjunction with the process leading up to the sale, the Company performed a quantitative goodwill impairment test as at June 30, 2023. Refer to Note 17, Subsequent event, for additional information on this sale transaction.
The estimated fair value measurements used in the Company's goodwill impairment analysis are classified as Level III. In the determination of the fair value utilized in the quantitative goodwill impairment test for the Columbia reporting unit, the Company performed a discounted cash flow analysis using projections of future cash flows and applied a risk-adjusted discount rate and terminal value multiple which involved significant estimates and judgments. It was determined that the fair value of the Columbia reporting unit exceeded its carrying value, including goodwill. Although goodwill was not impaired, the estimated fair value in excess of the carrying value was reduced to less than 10 per cent. There is a risk that reductions in future cash flow forecasts and adverse changes in other key assumptions could result in a future impairment of a portion of the goodwill balance relating to Columbia.
2. ACCOUNTING CHANGES
Future Accounting Changes
Leases
In March 2023, the FASB issued new guidance that clarified the accounting for leasehold improvements associated with common control leases. This new guidance is effective January 1, 2024 and can be applied either prospectively or retrospectively, with early application permitted. The Company will adopt the guidance on a prospective basis starting January 1, 2024.
TC Energy Third Quarter 2023 | 61


3. SEGMENTED INFORMATION
three months ended
September 30, 2023
Canadian Natural Gas Pipelines
U.S. Natural Gas Pipelines
Mexico Natural Gas Pipelines
Liquids Pipelines
Power and Energy Solutions
(unaudited - millions of Canadian $)
Corporate1
Total
Revenues
1,303 1,473 213 715 236  3,940 
Intersegment revenues
 25    (25)
2
 
1,303 1,498 213 715 236 (25)3,940 
Income (loss) from equity investments5 63 48 17 172  305 
Impairment of equity investment(1,244)     (1,244)
Plant operating costs and other3
(454)(417)(28)(222)(139)(11)
2
(1,271)
Commodity purchase resold (26) (145)(7) (178)
Property taxes
(73)(114) (29)(2) (218)
Depreciation and amortization(336)(222)(23)(83)(26) (690)
Segmented Earnings (Losses)(799)782 210 253 234 (36)644 
Interest expense(865)
Allowance for funds used during construction164 
Foreign exchange gains (losses), net(45)
Interest income and other63 
Income (Loss) before Income Taxes
(39)
Income tax (expense) recovery(134)
Net Income (Loss)
(173)
Net (income) loss attributable to non-controlling interests
(1)
Net Income (Loss) Attributable to Controlling Interests
(174)
Preferred share dividends(23)
Net Income (Loss) Attributable to Common Shares
(197)
1Includes intersegment eliminations.
2The Company records intersegment sales at contracted rates. For segmented reporting, these transactions are included as Intersegment revenues in the segment providing the service and Plant operating costs and other in the segment receiving the service. These transactions are eliminated on consolidation. Intersegment profit is recognized when the product or service has been provided to third parties or otherwise realized.
3The Mexico Natural Gas Pipelines segment includes a recovery of $2 million on the ECL provision with respect to the net investment in leases associated with the in-service TGNH pipelines.
62 | TC Energy Third Quarter 2023


three months ended
September 30, 2022
Canadian Natural Gas Pipelines
U.S. Natural Gas Pipelines
Mexico Natural Gas Pipelines
Liquids Pipelines
Power and Energy Solutions
(unaudited - millions of Canadian $)
Corporate1
Total
Revenues1,234 1,449 179 691 246 — 3,799 
Intersegment revenues— 35 — — — (35)
2
— 
1,234 1,484 179 691 246 (35)3,799 
Income (loss) from equity investments61 39 14 203 — 322 
Plant operating costs and other3
(450)(497)(85)(201)(135)26 
2
(1,342)
Commodity purchase resold— — — (123)(5)— (128)
Property taxes(76)(107)— (30)(1)— (214)
Depreciation and amortization(304)(227)(20)(83)(19)— (653)
Segmented Earnings (Losses)409 714 113 268 289 (9)1,784 
Interest expense(666)
Allowance for funds used during construction116 
Foreign exchange gains (losses), net(277)
Interest income and other35 
Income (Loss) before Income Taxes
992 
Income tax (expense) recovery(122)
Net Income (Loss)
870 
Net (income) loss attributable to non-controlling interests
(8)
Net Income (Loss) Attributable to Controlling Interests
862 
Preferred share dividends(21)
Net Income (Loss) Attributable to Common Shares
841 
1Includes intersegment eliminations.
2The Company records intersegment sales at contracted rates. For segmented reporting, these transactions are included as Intersegment revenues in the segment providing the service and Plant operating costs and other in the segment receiving the service. These transactions are eliminated on consolidation. Intersegment profit is recognized when the product or service has been provided to third parties or otherwise realized.
3The Mexico Natural Gas Pipelines segment includes a $71 million ECL provision with respect to the net investment in leases associated with the in-service TGNH pipelines.
TC Energy Third Quarter 2023 | 63


nine months ended
September 30, 2023
Canadian Natural Gas PipelinesU.S. Natural Gas PipelinesMexico Natural Gas PipelinesLiquids PipelinesPower and Energy Solutions
(unaudited - millions of Canadian $)
Corporate1
Total
Revenues3,829 4,558 625 1,935 751  11,698 
Intersegment revenues 76   22 (98)
2
 
3,829 4,634 625 1,935 773 (98)11,698 
Income (loss) from equity investments15 227 52 49 513  856 
Impairment of equity investment(2,100)     (2,100)
Plant operating costs and other3
(1,317)(1,218)36 (610)(459)24 
2
(3,544)
Commodity purchase resold (26) (331)(16) (373)
Property taxes(226)(348) (89)(4) (667)
Depreciation and amortization(983)(693)(67)(252)(66) (2,061)
Segmented Earnings (Losses)(782)2,576 646 702 741 (74)3,809 
Interest expense(2,418)
Allowance for funds used during construction443 
Foreign exchange gains (losses), net231 
Interest income and other121 
Income (Loss) before Income Taxes
2,186 
Income tax (expense) recovery(733)
Net Income (Loss)
1,453 
Net (income) loss attributable to non-controlling interests
(18)
Net Income (Loss) Attributable to Controlling Interests
1,435 
Preferred share dividends(69)
Net Income (Loss) Attributable to Common Shares
1,366 
1Includes intersegment eliminations.
2The Company records intersegment sales at contracted rates. For segmented reporting, these transactions are included as Intersegment revenues in the segment providing the service and Plant operating costs and other in the segment receiving the service. These transactions are eliminated on consolidation. Intersegment profit is recognized when the product or service has been provided to third parties or otherwise realized.
3The Mexico Natural Gas Pipelines segment includes a recovery of $105 million on the ECL provision with respect to the net investment in leases associated with the in-service TGNH pipelines and a recovery of $12 million on the ECL provision for contract assets related to certain other Mexico natural gas pipelines.
64 | TC Energy Third Quarter 2023


nine months ended
September 30, 2022
Canadian Natural Gas Pipelines
U.S. Natural Gas Pipelines
Mexico Natural Gas Pipelines
Liquids Pipelines
Power and Energy Solutions
(unaudited - millions of Canadian $)
Corporate1
Total
Revenues3,497 4,295 487 2,051 606 — 10,936 
Intersegment revenues— 103 — — 12 (115)
2
— 
3,497 4,398 487 2,051 618 (115)10,936 
Income (loss) from equity investments14 199 96 41 385 28 
3
763 
Plant operating costs and other4
(1,246)(1,320)(112)(545)(397)99 
2
(3,521)
Commodity purchase resold— — — (414)(15)— (429)
Property taxes(227)(316)— (88)(3)— (634)
Depreciation and amortization(886)(655)(76)(244)(53)— (1,914)
Goodwill impairment charge— (571)— — — — (571)
Segmented Earnings (Losses)1,152 1,735 395 801 535 12 4,630 
Interest expense(1,866)
Allowance for funds used during construction254 
Foreign exchange gains (losses), net3
(317)
Interest income and other93 
Income (Loss) before Income Taxes
2,794 
Income tax (expense) recovery(593)
Net Income (Loss)
2,201 
Net (income) loss attributable to non-controlling interests
(28)
Net Income (Loss) Attributable to Controlling Interests
2,173 
Preferred share dividends(85)
Net Income (Loss) Attributable to Common Shares
2,088 
1Includes intersegment eliminations.
2The Company records intersegment sales at contracted rates. For segmented reporting, these transactions are included as Intersegment revenues in the segment providing the service and Plant operating costs and other in the segment receiving the service. These transactions are eliminated on consolidation. Intersegment profit is recognized when the product or service has been provided to third parties or otherwise realized.
3Income (loss) from equity investments includes the Company's proportionate share of Sur de Texas foreign exchange gains (losses) on the peso-denominated loans from affiliates which are fully offset in Foreign exchange gains (losses), net by the corresponding foreign exchange gains (losses) on an affiliate receivable balance until March 15, 2022, when it was fully repaid upon maturity.
4The Mexico Natural Gas Pipelines segment includes a $71 million ECL provision with respect to the net investment in leases associated with the in-service TGNH pipelines.
Total Assets by Segment
(unaudited - millions of Canadian $)September 30, 2023December 31, 2022
Canadian Natural Gas Pipelines29,036 27,456 
U.S. Natural Gas Pipelines50,781 50,038 
Mexico Natural Gas Pipelines11,552 9,231 
Liquids Pipelines16,355 15,587 
Power and Energy Solutions9,577 8,272 
Corporate5,348 3,764 
 122,649 114,348 
TC Energy Third Quarter 2023 | 65


4. REVENUES
Disaggregation of Revenues
The following tables summarize total Revenues for the three and nine months ended September 30, 2023 and 2022:
three months ended September 30, 2023Canadian
Natural
Gas
Pipelines
U.S.
Natural
Gas
Pipelines
Mexico
Natural
Gas
Pipelines
Liquids PipelinesPower
and
Energy Solutions
Total
(unaudited - millions of Canadian $)
Revenues from contracts with customers
Capacity arrangements and transportation
1,296 1,206 113 555  3,170 
Power generation
    109 109 
Natural gas storage and other1,2
7 208 30 1 86 332 
1,303 1,414 143 556 195 3,611 
Sales-type lease income  70   70 
Other revenues3
 59  159 41 259 
1,303 1,473 213 715 236 3,940 
1The Canadian Natural Gas Pipelines segment includes $7 million of fee revenues from an affiliate related to development and construction of the Coastal GasLink pipeline project which is 35 per cent owned by TC Energy.
2The Mexico Natural Gas Pipelines segment includes $24 million of revenues generated from non-lease components for the provision of operating and maintenance services with respect to sales-type leases on the in-service TGNH pipelines.
3Other revenues include income from the Company's marketing activities and financial instruments. Refer to Note 12, Risk management and financial instruments, for additional information on financial instruments. Additionally, other revenues include $29 million of operating lease income.
three months ended September 30, 2022Canadian
Natural
Gas
Pipelines
U.S.
Natural
Gas
Pipelines
Mexico
Natural
Gas
Pipelines
Liquids PipelinesPower
and
Energy Solutions
Total
(unaudited - millions of Canadian $)
Revenues from contracts with customers
Capacity arrangements and transportation
1,220 1,072 103 515 — 2,910 
Power generation
— — — — 140 140 
Natural gas storage and other1
14 357 21 — 69 461 
1,234 1,429 124 515 209 3,511 
Sales-type lease income
— — 55 — — 55 
Other revenues2
— 20 — 176 37 233 
1,234 1,449 179 691 246 3,799 
1The Canadian Natural Gas Pipelines segment includes $14 million of fee revenues from an affiliate related to development and construction of the Coastal GasLink pipeline project which is 35 per cent owned by TC Energy.
2Other revenues include income from the Company's marketing activities and financial instruments. Refer to Note 12, Risk management and financial instruments, for additional information on financial instruments. Additionally, other revenues include $29 million of operating lease income.

66 | TC Energy Third Quarter 2023


nine months ended September 30, 2023
Canadian
Natural
Gas
Pipelines
U.S.
Natural
Gas
Pipelines
Mexico
Natural
Gas
Pipelines
Liquids PipelinesPower
 and
 Energy Solutions
Total

(unaudited - millions of Canadian $)
Revenues from contracts with customers
Capacity arrangements and transportation3,806 3,709 331 1,529  9,375 
Power generation    342 342 
Natural gas storage and other1,2
23 656 92 2 300 1,073 
3,829 4,365 423 1,531 642 10,790 
Sales-type lease income  202   202 
Other revenues3
 193  404 109 706 
3,829 4,558 625 1,935 751 11,698 
1The Canadian Natural Gas Pipelines segment includes $23 million of fee revenues from an affiliate related to development and construction of the Coastal GasLink pipeline project which is 35 per cent owned by TC Energy.
2The Mexico Natural Gas Pipelines segment includes $73 million of revenues generated from non-lease components for the provision of operating and maintenance services with respect to sales-type leases on the in-service TGNH pipelines.
3Other revenues include income from the Company's marketing activities and financial instruments. Refer to Note 12, Risk management and financial instruments, for additional information on financial instruments. Additionally, other revenues include $91 million of operating lease income.
nine months ended September 30, 2022
Canadian
Natural
Gas
Pipelines
U.S.
Natural
Gas
Pipelines
Mexico
Natural
Gas
Pipelines
Liquids PipelinesPower
 and
Energy Solutions
Total

(unaudited - millions of Canadian $)
Revenues from contracts with customers
Capacity arrangements and transportation3,444 3,303 396 1,488 — 8,631 
Power generation— — — — 330 330 
Natural gas storage and other1
53 980 36 274 1,346 
3,497 4,283 432 1,491 604 10,307 
Sales-type lease income— — 55 — — 55 
Other revenues2
— 12 — 560 574 
3,497 4,295 487 2,051 606 10,936 
1The Canadian Natural Gas Pipelines segment includes $53 million of fee revenues from an affiliate related to development and construction of the Coastal GasLink pipeline project which is 35 per cent owned by TC Energy.
2Other revenues include income from the Company's marketing activities and financial instruments. Refer to Note 12, Risk management and financial instruments, for additional information on financial instruments. Additionally, other revenues include $90 million of operating lease income.
TC Energy Third Quarter 2023 | 67


Contract Balances
(unaudited - millions of Canadian $)September 30, 2023December 31, 2022Affected line item on the Condensed consolidated balance sheet
Receivables from contracts with customers1,543 1,907 Accounts receivable
Contract assets211 155 Other current assets
Long-term contract assets
455 355 Other long-term assets
Contract liabilities1
89 62 Accounts payable and other
Long-term contract liabilities10 32 Other long-term liabilities
1During the nine months ended September 30, 2023, $56 million (2022 – $43 million) of revenues were recognized that were included in contract liabilities at the beginning of the period.
Contract assets and long-term contract assets primarily relate to the Company’s right to revenues for services completed but not invoiced at the reporting date on long-term committed capacity natural gas pipelines contracts. The change in contract assets is primarily related to the transfer to Accounts receivable when these rights become unconditional and the customer is invoiced, as well as the recognition of additional revenues that remain to be invoiced. Contract liabilities and long-term contract liabilities primarily represent unearned revenue for contracted services.
Future Revenues from Remaining Performance Obligations
As at September 30, 2023, future revenues from long-term pipeline capacity arrangements and transportation as well as natural gas storage and other contracts extending through 2055 are approximately $22.4 billion, of which approximately $1.9 billion is expected to be recognized during the remainder of 2023.
68 | TC Energy Third Quarter 2023


5. COASTAL GASLINK
Subordinated Loan Agreement
Committed capacity under the subordinated loan agreement between TC Energy and Coastal GasLink LP was $1.3 billion at December 31, 2022 and increased to $3.4 billion at September 30, 2023 to align with the Company's expected funding requirements.
Any amounts outstanding on the loan will be repaid by Coastal GasLink LP to TC Energy, once final project costs are known, which will be determined after the pipeline is placed in service. Coastal GasLink LP partners, including TC Energy, will contribute equity to Coastal GasLink LP to ultimately fund Coastal GasLink LP’s repayment of this subordinated loan to TC Energy. The Company expects that these additional equity contributions will be predominantly funded by TC Energy.
Amounts drawn on this loan subsequent to the amended agreements executed in July 2022 are accounted for as in-substance equity contributions and are presented as Contributions to equity investments on the Company’s Condensed consolidated statement of cash flows. Interest and principal repayments on this loan, which are expected to be predominantly funded by TC Energy, will be accounted for as an equity investment distribution to the Company once received.
In the nine months ended September 30, 2023, $2,020 million was drawn on the loan and $250 million was repaid.
In October 2023, an additional $125 million was drawn on the subordinated loan and will be assessed for impairment in future reporting periods along with future draws on this loan.
Impairment of Equity Investment in Coastal GasLink LP
With the expectation that additional equity contributions under the subordinated loan agreement will be predominantly funded by TC Energy, the Company completed a valuation assessment and concluded that the fair value of its investment in Coastal GasLink LP was below its carrying value at September 30, 2023 and that this was an other-than-temporary impairment. As a result, a pre-tax impairment charge of $1,244 million ($1,179 million after tax) and $2,100 million ($2,017 million after tax) was recognized for the three and nine months ended September 30, 2023, respectively, in Impairment of equity investment in the Condensed consolidated statement of income in the Canadian Natural Gas Pipelines segment, which reduced the carrying values of the investment in Coastal GasLink LP and the loan receivable from affiliate to nil at September 30, 2023. The impairment charge reflected the net impact of the $2,020 million draw and the $250 million repayment on the subordinated loan for the nine months ended September 30, 2023, along with TC Energy’s proportionate share of unrealized gains and losses on interest rate derivatives in Coastal GasLink LP and other changes to the equity investment. The impairment of the subordinated loan resulted in unrealized non-taxable capital losses that are not recognized.
The fair value of TC Energy’s investment in Coastal GasLink LP at September 30, 2023 was estimated using a 40-year discounted cash flow model consistent with the Company's fair value assessment at December 31, 2022. Refer to TC Energy's 2022 Consolidated financial statements for additional information.
The Company will continue to assess for other-than-temporary declines in the fair value of its investment in Coastal GasLink LP, and the extent of any future impairment charges, if any, will depend on the outcome of the valuation assessment performed at the respective reporting date.

TC Energy Third Quarter 2023 | 69


6. INCOME TAXES
Effective Tax Rates
The effective income tax rates were 34 per cent and 21 per cent for the nine months ended September 30, 2023 and 2022, respectively. The increase in effective income tax rate was mostly due to unrealized non-taxable capital losses from the impairment of TC Energy's investment in Coastal GasLink LP, partially offset by the settlement of Mexico income tax assessments and the non-tax deductible portion of the Great Lakes goodwill impairment in 2022.
7. KEYSTONE ENVIRONMENTAL PROVISION
In December 2022, a pipeline incident occurred in Washington County, Kansas on the Keystone Pipeline System. At December 31, 2022, the Company accrued an environmental remediation liability of $650 million, before expected insurance recoveries and not including potential fines and penalties which continue to be indeterminable. At June 30, 2023, the cost estimate for the incident was adjusted to $794 million based on a review of costs and commitments incurred and, at September 30, 2023, remains unchanged. The accrual reflects certain assumptions and, therefore, it is reasonably possible that the Company will incur additional costs. To the extent costs beyond the amounts accrued are incurred, they will be evaluated under the Company's existing insurance policies. For the nine months ended September 30, 2023, amounts paid for the environmental remediation liability were $584 million (2022 – nil). The remaining balance reflected in Accounts payable and other and Other long-term liabilities on the Company’s Condensed consolidated balance sheet was $216 million and $8 million, respectively at September 30, 2023 (December 31, 2022 – $650 million and nil, respectively).
At September 30, 2023, the expected recovery of the remaining estimated environmental remediation costs recorded in Other current assets and Other long-term assets were $337 million and $33 million, respectively (December 31, 2022 – $410 million and $240 million, respectively) and includes $36 million accrued during the nine months ended September 30, 2023, which is expected to be recoverable from TC Energy's wholly-owned captive insurance subsidiary. This amount was recorded in Interest income and other in the Condensed consolidated statement of income. During the nine months ended September 30, 2023, the Company received $396 million (2022 – nil) from its insurance policies related to the costs for environmental remediation. Restoration activities are ongoing and expected to continue into 2024.
70 | TC Energy Third Quarter 2023


8. NOTES PAYABLE AND LONG-TERM DEBT
Notes Payable
On August 25, 2023, TransCanada PipeLines Limited (TCPL) fully repaid and retired its 364-day $1.5 billion senior unsecured term loan bearing interest at a floating rate entered into in November 2022.
On August 31, 2023, Columbia Pipelines Holding Company LLC entered a US$1.0 billion senior unsecured revolving credit facility that matures August 2026. At September 30, 2023, unused capacity was US$1.0 billion.
Long-Term Debt Issued
Long-term debt issued by the Company in the nine months ended September 30, 2023 included the following:
(unaudited - millions of Canadian $, unless otherwise noted)
CompanyIssue date Type Maturity dateAmountInterest rate
TransCanada PipeLines Limited
May 2023
Senior Unsecured Term Loan1
May 2026US 1,024 Floating
March 2023Senior Unsecured Notes
March 20262
US 850 6.20 %
March 2023Senior Unsecured Notes
March 20262
US 400 Floating
March 2023Medium Term NotesJuly 20301,250 5.28 %
March 2023Medium Term Notes
March 20262
600 5.42 %
March 2023Medium Term Notes
March 20262
400 Floating
Columbia Pipelines Operating Company LLC3
August 2023
Senior Unsecured Notes
November 2033US 1,500 6.04 %
August 2023
Senior Unsecured Notes
November 2053US 1,250 6.54 %
August 2023
Senior Unsecured Notes
August 2030US 750 5.93 %
August 2023
Senior Unsecured Notes
August 2043US 600 6.50 %
August 2023
Senior Unsecured Notes
August 2063US 500 6.71 %
Columbia Pipelines Holding Company LLC3
August 2023
Senior Unsecured Notes
August 2028US 700 6.04 %
August 2023
Senior Unsecured Notes
August 2026US 300 6.06 %
TC Energía Mexicana, S. de R.L. de C.V.
January 2023Senior Unsecured Term LoanJanuary 2028US 1,800 Floating
January 2023Senior Unsecured Revolving
    Credit Facility
January 2028US 500 Floating
Gas Transmission Northwest LLC
June 2023Senior Unsecured NotesJune 2030US 50 4.92 %
1    This loan was fully repaid and retired in September 2023. Related unamortized debt issue costs of $3 million were included in Interest expense in the Condensed consolidated statement of income.
2    Callable at par in March 2024 or at any time thereafter.
3    On October 4, 2023, TC Energy completed the sale of a 40 per cent equity interest in Columbia Gas and Columbia Gulf. Refer to Note 17, Subsequent event, for additional information.

TC Energy Third Quarter 2023 | 71


Long-Term Debt Repaid/Retired
Long-term debt repaid by the Company in the nine months ended September 30, 2023 included the following:
(unaudited - millions of Canadian $, unless otherwise noted)
CompanyRepayment date Type AmountInterest rate
TransCanada PipeLines Limited
September 2023
Senior Unsecured Term Loan1
US 1,024 Floating
July 2023
Medium Term Notes
750 3.69 %
Nova Gas Transmission Ltd.
April 2023DebenturesUS 200 7.88 %
TC Energía Mexicana, S. de R.L. de C.V.
VariousSenior Unsecured Revolving Credit FacilityUS 120 Floating
1    In second quarter 2023, the Company entered into a US$1,024 million senior unsecured term loan and the full amount was drawn. The loan was fully repaid and retired in September 2023. Related unamortized debt issue costs of $3 million were included in Interest expense in the Condensed consolidated statement of income.
On October 16, 2023, TCPL retired US$625 million of senior unsecured notes bearing interest at a fixed rate of 3.75 per cent.
Capitalized Interest
In the three and nine months ended September 30, 2023, TC Energy capitalized interest related to capital projects of $53 million and $125 million, respectively (2022 – $5 million and $11 million, respectively).
9. COMMON SHARES AND PREFERRED SHARES
The Board of Directors of TC Energy declared quarterly dividends as follows:
 three months ended September 30nine months ended September 30
(unaudited - Canadian $, rounded to two decimals)2023202220232022
per common share0.93 0.90 2.79 2.70 
per Series 1 preferred share0.22 0.22 0.65 0.65 
per Series 2 preferred share0.40 0.21 1.19 0.50 
per Series 3 preferred share0.11 0.11 0.32 0.32 
per Series 4 preferred share0.36 0.17 1.07 0.38 
per Series 5 preferred share0.12 0.12 0.37 0.37 
per Series 6 preferred share0.41 0.23 1.14 0.48 
per Series 7 preferred share0.24 0.24 0.73 0.73 
per Series 9 preferred share0.24 0.24 0.71 0.71 
per Series 11 preferred share0.21 0.21 0.42 0.42 
per Series 15 preferred share —  0.31 
72 | TC Energy Third Quarter 2023


10. OTHER COMPREHENSIVE INCOME (LOSS) AND ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
Components of other comprehensive income (loss), including the portion attributable to non-controlling interests and related tax effects, are as follows: 
three months ended September 30, 2023Before tax amountIncome tax (expense) recoveryNet of tax amount
(unaudited - millions of Canadian $)
Foreign currency translation adjustments412 18 430 
Change in fair value of net investment hedges
(17)4 (13)
Change in fair value of cash flow hedges
18 (3)15 
Reclassification to net income of (gains) losses on cash flow hedges32 (7)25 
Other comprehensive income (loss) on equity investments190 (48)142 
Other Comprehensive Income (Loss)635 (36)599 
three months ended September 30, 2022Before tax amountIncome tax (expense) recoveryNet of tax amount
(unaudited - millions of Canadian $)
Foreign currency translation adjustments1,430 80 1,510 
Change in fair value of net investment hedges
(89)22 (67)
Change in fair value of cash flow hedges
(23)(20)
Reclassification to net income of (gains) losses on cash flow hedges13 15 
Reclassification to net income of actuarial (gains) losses on pension and other post-retirement benefit plans(1)
Other comprehensive income (loss) on equity investments(4)(2)
Other Comprehensive Income (Loss)1,330 108 1,438 
nine months ended September 30, 2023Before tax amountIncome tax (expense) recoveryNet of tax amount
(unaudited - millions of Canadian $)
Foreign currency translation adjustments(72)9 (63)
Change in fair value of net investment hedges
16 (4)12 
Change in fair value of cash flow hedges
(5)2 (3)
Reclassification to net income of (gains) losses on cash flow hedges86 (20)66 
Other comprehensive income (loss) on equity investments181 (46)135 
Other Comprehensive Income (Loss)206 (59)147 
nine months ended September 30, 2022Before tax amountIncome tax (expense) recoveryNet of tax amount
(unaudited - millions of Canadian $)
Foreign currency translation adjustments1,770 102 1,872 
Change in fair value of net investment hedges
(100)25 (75)
Change in fair value of cash flow hedges
(6)(2)(8)
Reclassification to net income of (gains) losses on cash flow hedges37 (7)30 
Reclassification to net income of actuarial (gains) losses on pension and other post-retirement benefit plans(2)
Other comprehensive income (loss) on equity investments455 (112)343 
Other Comprehensive Income (Loss)2,164 2,168 
TC Energy Third Quarter 2023 | 73


The changes in AOCI by component, net of tax, are as follows:
three months ended September 30, 2023Currency
translation adjustments
Cash flow hedgesPension and other post-retirement benefit plans adjustmentsEquity investmentsTotal
(unaudited - millions of Canadian $)
AOCI balance at July 1, 2023(22)(86)(44)660 508 
Other comprehensive income (loss) before reclassifications1
410 15  147 572 
Amounts reclassified from AOCI 25  (5)20 
Net current period other comprehensive income (loss)410 40  142 592 
AOCI balance at September 30, 2023388 (46)(44)802 1,100 
1    Other comprehensive income (loss) before reclassifications on currency translation adjustments is net of non-controlling interest gains of $7 million.
nine months ended September 30, 2023Currency
translation adjustments
Cash flow hedgesPension and other post-retirement benefit plans adjustmentsEquity investmentsTotal
(unaudited - millions of Canadian $)
AOCI balance at January 1, 2023441 (109)(44)667 955 
Other comprehensive income (loss) before reclassifications1
(53)(3) 148 92 
Amounts reclassified from AOCI2
 66  (13)53 
Net current period other comprehensive income (loss)(53)63  135 145 
AOCI balance at September 30, 2023388 (46)(44)802 1,100 
1    Other comprehensive income (loss) before reclassifications on currency translation adjustments is net of non-controlling interest gains of $2 million.
2    Losses related to cash flow hedges reported in AOCI and expected to be reclassified to net income in the next 12 months are estimated to be $18 million ($14 million after tax) at September 30, 2023. These estimates assume constant commodity prices, interest rates and foreign exchange rates over time; however, the amounts reclassified will vary based on the actual value of these factors at the date of settlement.

74 | TC Energy Third Quarter 2023


Details about reclassifications out of AOCI into the Condensed consolidated statement of income are as follows: 
three months ended
September 30
nine months ended
September 30
Affected line item in the Condensed consolidated statement of income1
(unaudited - millions of Canadian $)2023202220232022
Cash flow hedges 
Commodities(29)(10)(77)(24)Revenues (Power and Energy Solutions)
Interest rate(3)(3)(9)(13)Interest expense
(32)(13)(86)(37)Total before tax
7 (2)20 Income tax (expense) recovery
 (25)(15)(66)(30)Net of tax
Pension and other post-retirement benefit
plans
  
Amortization of actuarial gains (losses) (3) (8)
Plant operating costs and other2
   Income tax (expense) recovery
  (2) (6)Net of tax
Equity investments 
Equity income (loss)6 17 Income from equity investments
 (1)(1)(4)(1)Income tax (expense) recovery
 5 — 13 Net of tax
1All amounts in parentheses indicate expenses to the Condensed consolidated statement of income.
2    These AOCI components are included in the computation of net benefit cost. Refer to Note 11, Employee post-retirement benefits, for additional information.
11. EMPLOYEE POST-RETIREMENT BENEFITS
The net benefit cost recognized for the Company’s pension benefit plans and other post-retirement benefit plans is as follows:
 three months ended September 30nine months ended September 30
 Pension benefit plansOther
post-retirement benefit plans
Pension benefit plansOther
post-retirement benefit plans
(unaudited - millions of Canadian $)20232022202320222023202220232022
Service cost1
23 36 1 69 108 2 
Other components of net benefit cost1
Interest cost
39 32 4 118 94 12 10 
Expected return on plan assets
(59)(59)(4)(3)(176)(178)(12)(10)
Amortization of actuarial (gains) losses  —   
Amortization of regulatory asset
  —   
(20)(21) (58)(67) 
Net Benefit Cost3 15 1 11 41 2 
1Service cost and other components of net benefit cost are included in Plant operating costs and other in the Condensed consolidated statement of income.
TC Energy Third Quarter 2023 | 75


12. RISK MANAGEMENT AND FINANCIAL INSTRUMENTS
Risk Management Overview
TC Energy has exposure to market risk and counterparty credit risk and has strategies, policies and limits in place to manage the impact of these risks on its earnings, cash flows and, ultimately, shareholder value.
Counterparty Credit Risk
TC Energy’s exposure to counterparty credit risk includes its cash and cash equivalents, accounts receivable and certain contractual recoveries, available-for-sale assets, the fair value of derivative assets, net investment in leases and contract assets.
Market events causing disruptions in global energy demand and supply may contribute to economic uncertainties impacting a number of TC Energy's customers. While the majority of the Company's credit exposure is to large creditworthy entities, TC Energy maintains close monitoring and communication with those counterparties experiencing greater financial pressures. Refer to TC Energy's 2022 Annual Report for more information about the factors that mitigate the Company's counterparty credit risk exposure.
The Company reviews financial assets carried at amortized cost for impairment using the lifetime expected loss of the financial asset at initial recognition and throughout the life of the financial asset. TC Energy uses historical credit loss and recovery data, adjusted for management's judgment regarding current economic and credit conditions, along with reasonable and supportable forecasts to determine any impairment, which is recognized in Plant operating costs and other.
For the three and nine months ended September 30, 2023, the Company recorded a recovery of $2 million and $105 million, respectively (2022 – an expense of $71 million and $71 million, respectively) on the ECL provision before tax with respect to the net investment in leases associated with the in-service TGNH pipelines and a recovery of nil and $12 million, respectively (2022 – nil and nil, respectively) on the ECL provision for contract assets related to certain other Mexico natural gas pipelines. At September 30, 2023, the balance of the ECL provision was $46 million (December 31, 2022 – $149 million) with respect to the net investment in leases associated with the in-service TGNH pipelines and $1 million (December 31, 2022 – $14 million) related to certain other Mexico natural gas pipelines. The ECL provision is driven primarily by a probability of default measure for the counterparty that is published by an external third party. There was significant volatility in the probability of default during first half of 2023 which, when combined with the size and contract term of the Company's net investment in leases, resulted in a significant change in the provision in the nine months ended September 30, 2023. The Company's net investment in leases at September 30, 2023 included the lateral section of the Villa de Reyes pipeline, which was placed into service in August 2023.
At September 30, 2023, the Company had no significant credit losses, other than the ECL provisions noted above, and there were no significant credit risk concentrations or amounts past due or impaired.
TC Energy has significant credit and performance exposure to financial institutions that hold cash deposits and provide committed credit lines and letters of credit that help manage the Company's exposure to counterparties and provide liquidity in commodity, foreign exchange and interest rate derivative markets. TC Energy's portfolio of financial sector exposure consists primarily of highly-rated investment grade, systemically important financial institutions. The Company had no direct exposure to the U.S. regional bank failures in early 2023; however, it continues to monitor potential impacts on its portfolio of financial sector counterparties.
76 | TC Energy Third Quarter 2023


Net Investment in Foreign Operations
The Company hedges a portion of its net investment in foreign operations (on an after-tax basis) with U.S. dollar-denominated debt, cross-currency interest rate swaps and foreign exchange options as appropriate.
The fair values and notional amounts for the derivatives designated as a net investment hedge were as follows:
 September 30, 2023December 31, 2022
(unaudited - millions of Canadian $, unless otherwise noted)
Fair value1,2
Notional amount
Fair value1,2
Notional amount
U.S. dollar foreign exchange options (maturing 2023 to 2024)(2)US 1,600 (22)US 3,600 
U.S. dollar cross-currency interest rate swaps (maturing 2023 to 2025)(7)US 300 (5)US 300 
 
(9)US 1,900 (27)US 3,900 
1Fair value equals carrying value.
2No amounts have been excluded from the assessment of hedge effectiveness.
The notional amounts and fair values of U.S. dollar-denominated debt designated as a net investment hedge were as follows:
(unaudited - millions of Canadian $, unless otherwise noted)September 30, 2023December 31, 2022
Notional amount31,100 (US 23,000)32,500 (US 24,000)
Fair value28,300 (US 20,900)30,800 (US 22,700)
Non-Derivative Financial Instruments
Fair value of non-derivative financial instruments
Available-for-sale assets are recorded at fair value which is calculated using quoted market prices where available. Certain non-derivative financial instruments included in Cash and cash equivalents, Accounts receivable, Other current assets, Restricted investments, Net investment in leases, Other long-term assets, Notes payable, Accounts payable and other, Dividends payable, Accrued interest and Other long-term liabilities have carrying amounts that approximate their fair value due to the nature of the item or the short time to maturity. Each of these instruments are classified in Level II of the fair value hierarchy, except for the Company's LMCI equity securities which are classified in Level I.
Credit risk has been taken into consideration when calculating the fair value of non-derivative financial instruments.
Balance sheet presentation of non-derivative financial instruments
The following table details the fair value of non-derivative financial instruments, excluding those where carrying amounts approximate fair value and would be classified in Level II of the fair value hierarchy: 
 September 30, 2023December 31, 2022
(unaudited - millions of Canadian $)
Carrying
amount
Fair
value
Carrying
amount
Fair
value
Long-term debt, including current portion1,2
(54,845)(51,194)(41,543)(39,505)
Junior subordinated notes(10,497)(9,106)(10,495)(9,415)
 (65,342)(60,300)(52,038)(48,920)
1Long-term debt is recorded at amortized cost, except for US$1.8 billion (December 31, 2022 – US$1.6 billion) that is attributed to hedged risk and recorded at fair value.
2Net income (loss) for the three and nine months ended September 30, 2023 included unrealized gains of $86 million and $99 million, respectively (2022 – unrealized gains of $73 million and $71 million, respectively) for fair value adjustments attributable to the hedged interest rate risk associated with interest rate swap fair value hedging relationships on US$1.8 billion of long-term debt at September 30, 2023 (December 31, 2022 – US$1.6 billion). There were no other unrealized gains or losses from fair value adjustments to the non-derivative financial instruments.
TC Energy Third Quarter 2023 | 77


Available-for-sale assets summary
The following tables summarize additional information about the Company's restricted investments that were classified as available-for-sale assets:
 September 30, 2023December 31, 2022
(unaudited - millions of Canadian $)LMCI restricted investments
Other restricted investments1
LMCI restricted investments
Other restricted investments1
Fair values of fixed income securities2,3
Maturing within 1 year1 36 — 54 
Maturing within 1-5 years12 246 — 106 
Maturing within 5-10 years1,233  1,153 — 
Maturing after 10 years76  77 — 
Fair value of equity securities2,4
814  749 — 
 2,136 282 1,979 160 
1Other restricted investments have been set aside to fund insurance claim losses to be paid by the Company's wholly-owned captive insurance subsidiary.
2Available-for-sale assets are recorded at fair value and included in Other current assets and Restricted investments on the Company's Condensed consolidated balance sheet.
3Classified in Level II of the fair value hierarchy.
4Classified in Level I of the fair value hierarchy.
 September 30, 2023September 30, 2022
(unaudited - millions of Canadian $)
LMCI restricted investments1
Other restricted investments2
LMCI restricted investments1
Other restricted investments2
Net unrealized gains (losses) in the period
three months ended(87)(3)— (2)
nine months ended8 1 (300)(8)
Net realized gains (losses) in the period3
three months ended(1) (10)— 
nine months ended(18) (26)— 
1Unrealized and realized gains (losses) arising from changes in the fair value of LMCI restricted investments impact the subsequent amounts to be collected through tolls to cover future pipeline abandonment costs. As a result, the Company records these gains and losses as regulatory liabilities or regulatory assets.
2Unrealized and realized gains (losses) on other restricted investments are included in Interest income and other in the Condensed consolidated statement of income.
3Realized gains (losses) on the sale of LMCI restricted investments are determined using the average cost basis.
Derivative Instruments
Fair value of derivative instruments
The fair value of foreign exchange and interest rate derivatives has been calculated using the income approach which uses period-end market rates and applies a discounted cash flow valuation model. The fair value of commodity derivatives has been calculated using quoted market prices where available. In the absence of quoted market prices, third-party broker quotes or other valuation techniques have been used. The fair value of options has been calculated using the Black-Scholes pricing model. Credit risk has been taken into consideration when calculating the fair value of derivative instruments. Unrealized gains and losses on derivative instruments are not necessarily representative of the amounts that will be realized on settlement.
78 | TC Energy Third Quarter 2023


In some cases, even though the derivatives are considered to be effective economic hedges, they do not meet the specific criteria for hedge accounting treatment or are not designated as a hedge and are accounted for at fair value with changes in fair value recorded in net income in the period of change. This may expose the Company to increased variability in reported earnings because the fair value of the derivative instruments can fluctuate significantly from period to period.
The recognition of gains and losses on derivatives for Canadian natural gas regulated pipeline exposures is determined through the regulatory process. Gains and losses arising from changes in the fair value of derivatives accounted for as part of rate-regulated accounting, including those that qualify for hedge accounting treatment, are expected to be refunded or recovered through the tolls charged by the Company. As a result, these gains and losses are deferred as regulatory liabilities or regulatory assets and are refunded to or collected from the rate payers in subsequent years when the derivative settles.
Balance sheet presentation of derivative instruments
The balance sheet classification of the fair value of derivative instruments was as follows:
at September 30, 2023Cash flow hedgesFair value hedgesNet
 investment hedges
Held for
trading
Total fair value
of derivative instruments1
(unaudited - millions of Canadian $)
Other current assets   
Commodities2
5   1,273 1,278 
Foreign exchange  2 33 35 
5  2 1,306 1,313 
Other long-term assets
Commodities2
5   134 139 
Foreign exchange   13 13 
5   147 152 
Total Derivative Assets10  2 1,453 1,465 
Accounts payable and other
Commodities2
(11)  (1,189)(1,200)
Foreign exchange  (8)(54)(62)
Interest rate (34)  (34)
(11)(34)(8)(1,243)(1,296)
Other long-term liabilities
Commodities2
   (105)(105)
Foreign exchange  (3)(5)(8)
Interest rate (129)  (129)
 (129)(3)(110)(242)
Total Derivative Liabilities(11)(163)(11)(1,353)(1,538)
Total Derivatives(1)(163)(9)100 (73)
1Fair value equals carrying value.
2Includes purchases and sales of power, natural gas, liquids and emission credits.
TC Energy Third Quarter 2023 | 79


at December 31, 2022Cash flow
hedges
Fair value hedgesNet
 investment hedges
Held for
trading
Total fair value of derivative instruments1
(unaudited - millions of Canadian $)
Other current assets
Commodities2
— — — 597 597 
Foreign exchange— — 11 17 
— — 608 614 
Other long-term assets
Commodities2
— — — 62 62 
Foreign exchange— — 15 17 
Interest rate— 12 — — 12 
— 12 77 91 
Total Derivative Assets— 12 685 705 
Accounts payable and other
Commodities2
(72)— — (584)(656)
Foreign exchange— — (31)(158)(189)
Interest rate— (26)— — (26)
(72)(26)(31)(742)(871)
Other long-term liabilities
Commodities2
(2)— — (75)(77)
Foreign exchange— — (4)(20)(24)
Interest rate— (50)— — (50)
(2)(50)(4)(95)(151)
Total Derivative Liabilities(74)(76)(35)(837)(1,022)
Total Derivatives(74)(64)(27)(152)(317)
1Fair value equals carrying value.
2Includes purchases and sales of power, natural gas and liquids.
The majority of derivative instruments held for trading have been entered into for risk management purposes and all are subject to the Company's risk management strategies, policies and limits. These include derivatives that have not been designated as hedges or do not qualify for hedge accounting treatment but have been entered into as economic hedges to manage the Company's exposures to market risk.
Derivatives in fair value hedging relationships
The following table details amounts recorded on the Condensed consolidated balance sheet in relation to cumulative adjustments for fair value hedges included in the carrying amount of the hedged liabilities:
Carrying amount
Fair value hedging adjustments1
(unaudited - millions of Canadian $)September 30, 2023December 31, 2022September 30, 2023December 31, 2022
Long-term debt(2,273)(2,101)163 64 
1At September 30, 2023 and December 31, 2022, adjustments for discontinued hedging relationships included in these balances were nil.
80 | TC Energy Third Quarter 2023


Notional and maturity summary
The maturity and notional amount or quantity outstanding related to the Company's derivative instruments excluding hedges of the net investment in foreign operations was as follows:
at September 30, 2023PowerNatural gasLiquidsEmission creditsForeign exchangeInterest rate
(unaudited)
Net sales (purchases)1,2
8,550 73 2 125   
Millions of U.S. dollars    5,622 1,800 
Millions of Mexican pesos    19,000  
Maturity dates2023-20442023-20292023-202420232023-2026
2030-2034
1Volumes for power, natural gas, liquids and emission credit derivatives are in GWh, Bcf, MMBbls and thousand metric tonnes CO2, respectively.
2In 2023, the Company entered into contracts to sell 50 MW of power commencing in 2025 with terms ranging from 15 to 20 years and provided from specified renewable sources in the Province of Alberta.
at December 31, 2022PowerNatural gasLiquidsForeign exchangeInterest rate
(unaudited)
Net sales (purchases)1
673 (96)11 
Millions of U.S. dollars— — — 5,9971,600
Millions of Mexican pesos— — — 9,747— 
Maturity dates2023-20262023-20272023-20242023-20262030-2032
1Volumes for power, natural gas and liquids derivatives are in GWh, Bcf and MMBbls, respectively.
Unrealized and Realized Gains (Losses) on Derivative Instruments
The following summary does not include hedges of the net investment in foreign operations:
three months ended
September 30
nine months ended
September 30
(unaudited - millions of Canadian $)2023202220232022
Derivative Instruments Held for Trading1
Unrealized gains (losses) in the period
Commodities(17)42 113 (16)
Foreign exchange(40)(283)142 (321)
Realized gains (losses) in the period
Commodities249 165 579 561 
Foreign exchange(29)(1)110 27 
Derivative Instruments in Hedging Relationships
Realized gains (losses) in the period
Commodities(8)(21)(20)(39)
Interest rate(13)(29)— 
1Realized and unrealized gains (losses) on held-for-trading derivative instruments used to purchase and sell commodities are included on a net basis in Revenues. Realized and unrealized gains (losses) on foreign exchange held-for-trading derivative instruments are included on a net basis in Foreign exchange (gains) losses, net in the Condensed consolidated statement of income.
TC Energy Third Quarter 2023 | 81


Derivatives in cash flow hedging relationships
The components of OCI (Note 10) related to the change in fair value of derivatives in cash flow hedging relationships before tax and including the portion attributable to non-controlling interests were as follows: 
three months ended
September 30
nine months ended
September 30
(unaudited - millions of Canadian $, pre-tax)2023202220232022
Gains (losses) in fair value of derivative instruments recognized in OCI1
Commodities18 (23)(5)(42)
Interest rate —  36 
18 (23)(5)(6)
1No amounts have been excluded from the assessment of hedge effectiveness.
Effect of fair value and cash flow hedging relationships
The following table details amounts presented in the Condensed consolidated statement of income in which the effects of fair value or cash flow hedging relationships were recorded:
three months ended
September 30
nine months ended
September 30
(unaudited - millions of Canadian $)2023202220232022
Fair Value Hedges
Interest rate contracts1
Hedged items (24)(10)(70)(12)
Derivatives designated as hedging instruments(13)(29)
Cash Flow Hedges
Reclassification of gains (losses) on derivative instruments from AOCI to Net income (loss)2,3
Commodities4
(29)(10)(77)(24)
Interest rate1
(3)(3)(9)(13)
1Presented within Interest expense in the Condensed consolidated statement of income.
2Refer to Note 10, Other comprehensive income (loss) and Accumulated other comprehensive income (loss), for the components of OCI related to derivatives in cash flow hedging relationships.
3There are no amounts recognized in earnings that were excluded from effectiveness testing.
4Presented within Revenues (Power and Energy Solutions) in the Condensed consolidated statement of income.
82 | TC Energy Third Quarter 2023


Offsetting of derivative instruments
The Company enters into derivative contracts with the right to offset in the normal course of business as well as in the event of default. TC Energy has no master netting agreements; however, similar contracts are entered into containing rights to offset. The Company has elected to present the fair value of derivative instruments with the right to offset on a gross basis on the Condensed consolidated balance sheet. The following tables show the impact on the presentation of the fair value of derivative instrument assets and liabilities had the Company elected to present these contracts on a net basis:
at September 30, 2023Gross derivative instruments
Amounts available
for offset1
Net amounts
(unaudited - millions of Canadian $)
Derivative instrument assets   
Commodities1,417 (1,172)245 
Foreign exchange48 (34)14 
1,465 (1,206)259 
Derivative instrument liabilities   
Commodities(1,305)1,172 (133)
Foreign exchange(70)34 (36)
Interest rate(163) (163)
(1,538)1,206 (332)
1Amounts available for offset do not include cash collateral pledged or received.
at December 31, 2022Gross derivative instruments
Amounts available
for offset1
Net amounts
(unaudited - millions of Canadian $)
Derivative instrument assets   
Commodities659 (591)68 
Foreign exchange34 (33)
Interest rate12 (4)
705 (628)77 
Derivative instrument liabilities   
Commodities(733)591 (142)
Foreign exchange(213)33 (180)
Interest rate(76)(72)
(1,022)628 (394)
1Amounts available for offset do not include cash collateral pledged or received.
With respect to the derivative instruments presented above, the Company provided cash collateral of $133 million and letters of credit of $96 million at September 30, 2023 (December 31, 2022 – $138 million and $68 million, respectively) to its counterparties. At September 30, 2023, the Company held cash collateral of less than $1 million and $31 million letters of credit (December 31, 2022 – less than $1 million and $10 million, respectively) from counterparties on asset exposures.
Credit-risk-related contingent features of derivative instruments
Derivative contracts entered into to manage market risk often contain financial assurance provisions that allow parties to the contracts to manage credit risk. These provisions may require collateral to be provided if a credit-risk-related contingent event occurs, such as a downgrade in the Company’s credit rating to non-investment grade. The Company may also need to provide collateral if the fair value of its derivative financial instruments exceeds pre-defined exposure limits.
TC Energy Third Quarter 2023 | 83


Based on contracts in place and market prices at September 30, 2023, the aggregate fair value of all derivative instruments with credit-risk-related contingent features that were in a net liability position was $4 million (December 31, 2022 – $19 million), for which the Company has provided no collateral in the normal course of business. If the credit-risk-related contingent features in these agreements were triggered on September 30, 2023, the Company would have been required to provide collateral equal to the fair value of the related derivative instruments discussed above. Collateral may also need to be provided should the fair value of derivative instruments exceed pre-defined contractual exposure limit thresholds.
The Company has sufficient liquidity in the form of cash and undrawn committed revolving credit facilities to meet these contingent obligations should they arise.
Fair Value Hierarchy
The Company’s financial assets and liabilities recorded at fair value have been categorized into three categories based on a fair value hierarchy.
LevelsHow fair value has been determined
Level IQuoted prices in active markets for identical assets and liabilities that the Company has the ability to access at the measurement date. An active market is a market in which frequency and volume of transactions provides pricing information on an ongoing basis.
Level II
This category includes interest rate and foreign exchange derivative assets and liabilities where fair value is determined using the income approach and commodity derivatives where fair value is determined using the market approach.
Inputs include published exchange rates, interest rates, interest rate swap curves, yield curves and broker quotes from external data service providers.
Level III
This category includes long-dated commodity transactions in certain markets where liquidity is low. The Company uses the most observable inputs available or alternatively long-term broker quotes or negotiated commodity prices that have been contracted for under similar terms in determining an appropriate estimate of these transactions. Where appropriate, these long-dated prices are discounted to reflect the expected pricing from the applicable markets.
There is uncertainty caused by using unobservable market data which may not accurately reflect possible future changes in fair value.
The fair value of the Company’s derivative assets and liabilities measured on a recurring basis, including both current and non-current portions, were categorized as follows:
at September 30, 2023
Quoted prices in active markets (Level I)
Significant other observable inputs (Level II)1
Significant unobservable inputs
(Level III)
1
(unaudited - millions of Canadian $)Total
Derivative instrument assets    
Commodities1,159 245 13 1,417 
Foreign exchange  48  48 
Derivative instrument liabilities    
Commodities(1,080)(201)(24)(1,305)
Foreign exchange  (70) (70)
Interest rate  (163) (163)
 79 (141)(11)(73)
1There were no transfers from Level II to Level III for the nine months ended September 30, 2023.
In 2023, the Company entered into contracts to sell 50 MW of power commencing in 2025 with terms ranging from 15 to 20 years and provided from specified renewable sources in the Province of Alberta. The fair value of these contracts is classified in Level III of the fair value hierarchy and is based on the assumption that the contract volumes will be sourced approximately 80 per cent from wind generation, 10 per cent from solar generation and 10 per cent from the market.
84 | TC Energy Third Quarter 2023


at December 31, 2022Quoted prices in active markets (Level I)
Significant other observable inputs (Level II)1
Significant unobservable inputs
(Level III)1
(unaudited - millions of Canadian $)Total
Derivative instrument assets    
Commodities515 142 659 
Foreign exchange — 34 — 34 
Interest rate — 12 — 12 
Derivative instrument liabilities
Commodities(478)(242)(13)(733)
Foreign exchange — (213)— (213)
Interest rate — (76)— (76)
 37 (343)(11)(317)
1There were no transfers from Level II to Level III for the year ended December 31, 2022.
The following table presents the net change in fair value of derivative assets and liabilities classified as Level III of the fair value hierarchy:
 three months ended
September 30
nine months ended
September 30
(unaudited - millions of Canadian $)
2023202220232022
Balance at beginning of period(16)(15)(11)(6)
Net gains (losses) included in Net income (loss)
6 (3)1 (11)
Net gains (losses) included in OCI
1 (1) (2)
Transfers to Level II(2)(1)
Settlements  
Balance at End of Period1
(11)(16)(11)(16)
1For the three and nine months ended September 30, 2023, there were unrealized gains of $6 million and $1 million, respectively, recognized in Revenues attributed to derivatives in the Level III category that were held at September 30, 2023 (2022 – unrealized losses of $3 million and $11 million, respectively).
TC Energy Third Quarter 2023 | 85


13. ACQUISITIONS
Texas Wind Farms
On March 15, 2023, TC Energy closed the acquisition of 100 per cent of the Class B Membership Interests in the 155 MW Fluvanna Wind Farm (Fluvanna) located in Scurry County, Texas for US$99 million, before post-closing adjustments. On June 14, 2023, the Company closed the acquisition of 100 per cent of the Class B Membership Interests in the 148 MW Blue Cloud Wind Farm (Blue Cloud) located in Bailey County, Texas for US$125 million, before post-closing adjustments. The Fluvanna and Blue Cloud assets have tax equity investors that own 100 per cent of the Class A Membership Interests, to which a percentage of earnings, tax attributes and cash flows are allocated.
TC Energy determined it has a controlling financial interest in both projects and has consolidated the acquired entities as voting interest entities. The tax equity investors’ interests were recorded as non-controlling interests at their estimated fair values of $106 million (US$80 million) for Fluvanna and $116 million (US$87 million) for Blue Cloud. These transactions are accounted for as asset acquisitions and therefore did not result in the recognition of goodwill.
TC Energy has determined that the use of the Hypothetical Liquidation at Book Value (HLBV) method of allocating earnings between the Company and the tax equity investors is appropriate as the earnings, tax attributes and cash flows from Fluvanna and Blue Cloud are allocated to its Class A and Class B Membership Interest owners on a basis other than ownership percentages. Using the HLBV method, the Company's earnings from the projects is calculated based on how the projects would allocate and distribute cash if the net assets were sold at their carrying amounts on the reporting date under the provisions of the tax equity agreements.
14. PROPOSED SPINOFF
Proposed Spinoff of Liquids Business
On July 27, 2023, TC Energy announced plans to separate into two independent, investment-grade, publicly listed companies through the proposed spinoff of its Liquids Pipelines business (the Transaction) and on November 8, 2023 the Company communicated that the name of the new Liquids Pipelines business will be South Bow Corporation. The Transaction is expected to be tax free to TC Energy’s Canadian and U.S. shareholders. In addition to TC Energy shareholder and court approvals, the Transaction is subject to receipt of favourable tax rulings from Canadian and U.S. tax authorities, receipt of necessary regulatory approvals, and satisfaction of other customary closing conditions. TC Energy expects that the Transaction will be completed in the second half of 2024.
Under the proposed Transaction, TC Energy shareholders will retain their current ownership in TC Energy’s common shares and receive a pro-rata allocation of common shares in South Bow Corporation. The determination of the number of common shares in South Bow Corporation to be distributed to TC Energy shareholders will be determined prior to the closing of the proposed Transaction.
For the three and nine months ended September 30, 2023, the Company incurred pre-tax separation costs of $15 million ($11 million after tax) with respect to the Transaction, which included employee-related transaction costs, legal, tax, audit and other consulting fees.
86 | TC Energy Third Quarter 2023


15. COMMITMENTS, CONTINGENCIES AND GUARANTEES
Commitments
Capital expenditure commitments at September 30, 2023 have decreased by approximately $0.3 billion from those reported at December 31, 2022, reflecting normal course fulfillment of construction contracts, partially offset by new contractual commitments entered into for the construction of the Southeast Gateway pipeline and other capital projects.
Contingencies
TC Energy and its subsidiaries are subject to various legal proceedings, arbitrations and actions arising in the normal course of business. While the final outcome of such legal proceedings and actions cannot be predicted with certainty, it is the opinion of management that the resolution of such normal course proceedings and actions will not have a material impact on the Company’s consolidated financial position or results of operations.
2016 Columbia Pipeline Acquisition Lawsuit
On June 30, 2023, the Delaware Chancery Court (the Court) issued a ruling against TC Energy and other named defendants in a class action lawsuit brought on behalf of the former shareholders of Columbia Pipeline Group Inc. (Columbia) related to the acquisition of Columbia by TC Energy in July 2016. The Court determined that Columbia's then CEO and CFO breached their fiduciary duties and made material disclosure omissions and that TC Energy was aware and took advantage of those breaches. The Court awarded shareholders damages in the amount of US$1 per share. The final award is yet to be determined but is expected to be in the range of US$400 million, plus interest at the statutory rate. Liability for this award will be allocated between Columbia’s former executives and TC Energy in a subsequent proceeding before the Court that will determine proportionate responsibility and account for the prior settlement. Until this allocation is known, the amount that TC Energy is liable for cannot be reasonably estimated, therefore, the Company has not accrued a provision for this claim as at September 30, 2023.
TC Energy will not be responsible for the full amount of the award, but its proportionate share will not be known until the allocation hearing is completed. The Company strongly disagrees with the ruling and intends to appeal once the final judgment is entered and the allocation is determined. The same Court had previously confirmed, after trial in an appraisal rights action filed in 2016, that the US$25.50 per share that TC Energy paid Columbia shareholders was fair value.
Guarantees
TC Energy and its partner on the Sur de Texas pipeline, IEnova, have jointly guaranteed the financial performance of the entity which owns the pipeline. Such agreements include a guarantee and a letter of credit which are primarily related to the delivery of natural gas.
TC Energy and its joint venture partner on Bruce Power, BPC Generation Infrastructure Trust, have each severally guaranteed certain contingent financial obligations of Bruce Power related to a lease agreement and contractor and supplier services.
The Company and its partners in certain other jointly-owned entities have either (i) jointly and severally, (ii) jointly or (iii) severally guaranteed the financial performance of these entities. Such agreements include guarantees and letters of credit which are primarily related to construction services and the payment of liabilities. For certain of these entities, any payments made by TC Energy under these guarantees in excess of its ownership interest are to be reimbursed by its partners.
TC Energy Third Quarter 2023 | 87


The carrying value of these guarantees has been included in Other long-term liabilities on the Condensed consolidated balance sheet. Information regarding the Company’s guarantees is as follows:
September 30, 2023December 31, 2022
(unaudited - millions of Canadian $)
 
Term
Potential
exposure
1
Carrying
value
Potential
exposure
1
Carrying
value
Sur de Texas Renewable to 2053100  100 — 
Bruce PowerRenewable to 206588  88 — 
Other jointly-owned entitiesto 204380 3 81 
  268 3 269 
1TC Energy's share of the potential estimated current or contingent exposure.
16. VARIABLE INTEREST ENTITIES
Consolidated VIEs
A significant portion of the Company’s assets are held through VIEs in which the Company holds a 100 per cent voting interest, the VIE meets the definition of a business and the VIE’s assets can be used for general corporate purposes. The consolidated VIEs whose assets cannot be used for purposes other than for the settlement of the VIE’s obligations, or are not considered a business, were as follows:
(unaudited - millions of Canadian $)September 30, 2023December 31, 2022
ASSETS
Current Assets
Cash and cash equivalents47 60 
Accounts receivable79 98 
Inventories34 32 
Other current assets11 14 
171 204 
Plant, Property and Equipment4,142 3,997 
Equity Investments703 748 
Regulatory Assets
7 — 
Goodwill450 449 
5,473 5,398 
LIABILITIES
Current Liabilities
Accounts payable and other203 234 
Accrued interest23 18 
Current portion of long-term debt72 31 
298 283 
Regulatory Liabilities84 78 
Other Long-Term Liabilities9 
Deferred Income Tax Liabilities16 16 
Long-Term Debt
2,133 2,136 
2,540 2,514 

88 | TC Energy Third Quarter 2023


Non-Consolidated VIEs
The carrying value of these VIEs and the maximum exposure to loss as a result of the Company's involvement with these VIEs are as follows:
(unaudited - millions of Canadian $)September 30, 2023December 31, 2022
Balance Sheet Exposure
Equity investments
Bruce Power6,274 5,783 
Other pipeline equity investments1,124 1,148 
Off-Balance Sheet Exposure1
Bruce Power1,728 2,025 
Coastal GasLink2
1,355 3,300 
Other pipeline equity investments58 58 
Maximum Exposure to Loss10,539 12,314 
1 Includes maximum potential exposure to guarantees and future funding commitments.
2 TC Energy is contractually obligated to fund the capital costs to complete the Coastal GasLink pipeline by funding the remaining equity requirements of Coastal GasLink LP through capacity on the subordinated loan agreement with Coastal GasLink LP until final project costs are determined. At September 30, 2023, the total capacity committed by TC Energy under this subordinated loan agreement was $3,375 million (December 31, 2022 – $1,262 million). In the nine months ended September 30, 2023, $2,020 million was drawn on the subordinated loan, reducing the Company's funding commitment under the subordinated loan agreement to $1,355 million. Refer to Note 5, Coastal GasLink, for further information.
17. SUBSEQUENT EVENT
Columbia Gas and Columbia Gulf Monetization
On October 4, 2023, TC Energy successfully completed the sale of a 40 per cent equity interest in Columbia Gas and Columbia Gulf to Global Infrastructure Partners (GIP) for proceeds of $5.3 billion (US$3.9 billion). Columbia Gas and Columbia Gulf are held by a newly formed entity with GIP. Preceding the close of the equity sale, on August 8, 2023, Columbia Pipelines Operating Company LLC and Columbia Pipelines Holding Company LLC issued US$4.6 billion and US$1.0 billion of long-term, senior unsecured debt, respectively, with all proceeds paid to TCPL. The net proceeds from the offerings were used to repay existing intercompany indebtedness with TC Energy entities and directed towards reducing leverage. Refer to Note 8, Notes payable and Long-term debt, for additional information.
The Company continues to have a controlling interest in Columbia Gas and Columbia Gulf and will remain the operator of these pipelines. TC Energy and GIP will each fund their proportionate share of annual maintenance, modernization and sanctioned growth capital expenditures through internally generated cash flows, debt financing within the Columbia entities, or from proportionate contributions from TC Energy and GIP.

TC Energy Third Quarter 2023 | 89