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Condensed Consolidated Balance Sheets - TNMP - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Current Assets: |  |
Cash and cash equivalents | $ 2,988 | $ 2,215
Accounts receivable | 105,002 | 126,291
Unbilled revenues | 55,142 | 64,072
Other receivables | 39,808 | 76,509
Materials, supplies, and fuel stock | 104,491 | 98,034
Regulatory assets | 61,453 | 73,046
Total current assets | 407,843 | 475,543
Other Property and Investments: |  |
Other investments | 193 | 171
Non-utility property, net | 28,023 | 29,367
Total other property and investments | 476,380 | 593,516
Utility Plant: |  |
Plant in service, held for future use, and to be abandoned | 9,807,524 | 9,701,180
Less accumulated depreciation and amortization | 2,812,846 | 2,755,823
Net plant in service and plant held for future use | 6,994,678 | 6,945,357
Construction work in progress | 693,502 | 589,834
Net utility plant | 7,760,370 | 7,609,862
Deferred Charges and Other Assets: |  |
Regulatory assets | 930,752 | 914,381
Goodwill | 278,297 | 278,297
Operating lease right-of-use assets, net of accumulated amortization | 179,480 | 182,201
Other deferred charges | 224,531 | 198,805
Total deferred charges and other assets | 1,613,060 | 1,573,684
Assets | 10,257,653 | 10,252,605
Current Liabilities: |  |
Short-term debt | 244,500 | 261,900
Current installments of long-term debt (includes $5,935 and $2,529 related to ETBC I) | 283,776 | 280,169
Accounts payable | 133,470 | 205,175
Accrued interest and taxes | 88,302 | 98,655
Regulatory liabilities | 108,429 | 140,005
Operating lease liabilities | 11,811 | 12,267
Other current liabilities | 71,251 | 94,397
Total current liabilities | 1,107,128 | 1,230,760
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs (includes $335,137 and $338,521 related to ETBC I) | 4,355,049 | 4,241,642
Deferred Credits and Other Liabilities: |  |
Accumulated deferred income taxes | 835,835 | 845,280
Regulatory liabilities | 777,752 | 771,317
Asset retirement obligations | 246,908 | 245,531
Accrued pension liability and postretirement benefit cost | 18,700 | 21,429
Operating lease liabilities | 165,842 | 167,000
Other deferred credits | 334,180 | 319,066
Total deferred credits and liabilities | 2,379,217 | 2,369,623
Total liabilities | 7,841,394 | 7,842,025
Commitments and Contingencies (Note 11) |  |
PNM common stockholder’s equity: |  |
Common stock ($10 par value; 12,000,000 shares authorized; issued and outstanding 6,358 shares) | 1,623,991 | 1,624,823
Retained earnings | 799,348 | 787,110
Total PNM common stockholder’s equity | 2,355,731 | 2,349,093
Total liabilities and stockholders' equity | 10,257,653 | 10,252,605
Texas-New Mexico Power Company |  |
Current Assets: |  |
Cash and cash equivalents | 0 | 0
Accounts receivable | 29,565 | 31,412
Unbilled revenues | 12,050 | 17,147
Other receivables | 7,749 | 26,983
Materials, supplies, and fuel stock | 19,307 | 16,462
Regulatory assets | 0 | 50
Prepaid and other current assets | 1,517 | 2,705
Total current assets | 70,188 | 94,759
Other Property and Investments: |  |
Other investments | 102 | 102
Non-utility property, net | 14,470 | 14,746
Total other property and investments | 14,572 | 14,848
Utility Plant: |  |
Plant in service, held for future use, and to be abandoned | 3,252,448 | 3,210,870
Less accumulated depreciation and amortization | 596,669 | 582,140
Net plant in service and plant held for future use | 2,655,779 | 2,628,730
Construction work in progress | 149,793 | 91,274
Net utility plant | 2,805,572 | 2,720,004
Deferred Charges and Other Assets: |  |
Regulatory assets | 75,632 | 75,654
Goodwill | 226,665 | 226,665
Operating lease right-of-use assets, net of accumulated amortization | 1,615 | 1,814
Other deferred charges | 10,692 | 11,287
Total deferred charges and other assets | 314,604 | 315,420
Assets | 3,204,936 | 3,145,031
Current Liabilities: |  |
Short-term debt | 18,300 | 55,100
Current installments of long-term debt (includes $5,935 and $2,529 related to ETBC I) | 79,974 | 79,947
Accrued interest and taxes | 38,505 | 57,558
Regulatory liabilities | 2,739 | 5,159
Operating lease liabilities | 887 | 895
Other current liabilities | 9,158 | 12,084
Total current liabilities | 185,047 | 269,295
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs (includes $335,137 and $338,521 related to ETBC I) | 1,297,281 | 1,180,933
Deferred Credits and Other Liabilities: |  |
Accumulated deferred income taxes | 182,628 | 178,748
Regulatory liabilities | 214,910 | 206,296
Asset retirement obligations | 917 | 898
Accrued pension liability and postretirement benefit cost | 1,333 | 1,480
Operating lease liabilities | 643 | 809
Other deferred credits | 69,933 | 68,911
Total deferred credits and liabilities | 470,364 | 457,142
Total liabilities | 1,952,692 | 1,907,370
Commitments and Contingencies (Note 11) |  |
PNM common stockholder’s equity: |  |
Common stock ($10 par value; 12,000,000 shares authorized; issued and outstanding 6,358 shares) | 64 | 64
Paid-in-capital | 846,066 | 846,066
Retained earnings | 406,114 | 391,531
Total PNM common stockholder’s equity | 1,252,244 | 1,237,661
Total liabilities and stockholders' equity | 3,204,936 | 3,145,031
Texas-New Mexico Power Company | Nonrelated Party |  |
Current Liabilities: |  |
Accounts payable | 31,318 | 51,620
Texas-New Mexico Power Company | Related Party |  |
Current Liabilities: |  |
Accounts payable | $ 4,166 | $ 6,932

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