v3.8.0.1

DEBT AND CREDIT FACILITIES (Tables) | 3 Months Ended
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Mar. 31, 2018
Debt Disclosure [Abstract] |
Schedule of Line of Credit Facilities |
CREDIT FACILITIES IN SOUTH AMERICA AND MEXICO
(U.S. dollar-equivalent in millions)
|  |  |  | March 31, 2018
|  | Denominated in |  | Total facility |  | Amount outstanding |  | Available unused credit
Sempra South American Utilities(1): |  |  |  |  |  |  |
| Peru(2) | Peruvian sol |  | $ | 455 |  |  | $ | (103 | ) | (3) | $ | 352 |
| Chile | Chilean peso |  | 115 |  |  | — |  |  | 115 |
Sempra Mexico: |  |  |  |  |  |  |
| IEnova(4) | U.S. dollar |  | 1,170 |  |  | (312 | ) |  | 858 |
Total |  |  | $ | 1,740 |  |  | $ | (415 | ) |  | $ | 1,325 |
(1) | The credit facilities were entered into to finance working capital and for general corporate purposes and expire between 2018 and 2021.
(2) | The Peruvian facilities require a debt to equity ratio of no more than 170 percent, with which we were in compliance at March 31, 2018.
(3) | Includes bank guarantees of $17 million.
(4) | Five-year revolver expiring in August 2020 with a syndicate of eight lenders.
PRIMARY U.S. COMMITTED LINES OF CREDIT |  |  |  |
(Dollars in millions) |  |  |  |
|  |  | March 31, 2018
|  |  | Total facility |  | Commercial paper outstanding(1) |  | Adjustment for combined limit |  | Available unused credit
Sempra Energy(2) |  | $ | 1,250 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,250 |
Sempra Global(3) |  | 3,185 |  |  | (2,826 | ) |  | — |  |  | 359 |
California Utilities(4): |  |  |  |  |  |  |  |
SDG&E |  | 750 |  |  | (340 | ) |  | — |  |  | 410 |
SoCalGas |  | 750 |  |  | (100 | ) |  | (90 | ) |  | 560 |
Less: combined limit of $1 billion for both utilities |  | (500 | ) |  | — |  |  | 90 |  |  | (410 | )
|  | 1,000 |  |  | (440 | ) |  | — |  |  | 560 |
Total |  | $ | 5,435 |  |  | $ | (3,266 | ) |  | $ | — |  |  | $ | 2,169 |
(1) | Because the commercial paper programs are supported by these lines, we reflect the amount of commercial paper outstanding as a reduction to the available unused credit.
(2) | The facility also provides for issuance of up to $400 million of letters of credit on behalf of Sempra Energy with the amount of borrowings otherwise available under the facility reduced by the amount of outstanding letters of credit. No letters of credit were outstanding at March 31, 2018.
(3) | Sempra Energy guarantees Sempra Global’s obligations under the credit facility.
(4) | The facility also provides for the issuance of letters of credit on behalf of each utility, subject to a combined letter of credit commitment of $250 million for both utilities. The amount of borrowings otherwise available under the facility is reduced by the amount of outstanding letters of credit. No letters of credit were outstanding at March 31, 2018.
Schedule of Debt | On January 12, 2018, we issued the following debt securities and received net proceeds of $4.9 billion (after deducting discounts and debt issuance costs of $68 million):
NOTES ISSUED IN LONG-TERM DEBT OFFERING
(Dollars in millions)
Title of each class of securities | Aggregate principal amount |  | Maturity |  | Interest payments
Floating Rate(1) Notes due 2019 | $ | 500 |  |  | July 15, 2019 |  | Quarterly
Floating Rate(2) Notes due 2021 | 700 |  |  | January 15, 2021 |  | Quarterly
2.400% Senior Notes due 2020 | 500 |  |  | February 1, 2020 |  | Semi-annually
2.900% Senior Notes due 2023 | 500 |  |  | February 1, 2023 |  | Semi-annually
3.400% Senior Notes due 2028 | 1,000 |  |  | February 1, 2028 |  | Semi-annually
3.800% Senior Notes due 2038 | 1,000 |  |  | February 1, 2038 |  | Semi-annually
4.000% Senior Notes due 2048 | 800 |  |  | February 1, 2048 |  | Semi-annually
(1) | Bears interest at a rate per annum equal to the 3-month LIBOR rate, plus 25 bps.
(2) Bears interest at a rate per annum equal to the 3-month LIBOR rate, plus 50 bps.

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- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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