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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2013 | Mar. 31, 2012
REVENUES |  |
Supply and Logistics segment revenues | $ 10,224 | $ 8,877
Transportation segment revenues | 173 | 150
Facilities segment revenues | 223 | 191
Total revenues | 10,620 | 9,218
COSTS AND EXPENSES |  |
Purchases and related costs | 9,437 | 8,502
Field operating costs | 340 | 249
General and administrative expenses | 106 | 94
Depreciation and amortization | 82 | 60
Total costs and expenses | 9,965 | 8,905
OPERATING INCOME | 655 | 313
OTHER INCOME/(EXPENSE) |  |
Equity earnings in unconsolidated entities | 11 | 7
Interest expense (net of capitalized interest of $9 and $9, respectively) | (77) | (65)
Other income, net |  | 2
INCOME BEFORE TAX | 589 | 257
Current income tax expense | (46) | (17)
Deferred income tax expense | (7) | (3)
NET INCOME | 536 | 237
Net income attributable to noncontrolling interests | (8) | (7)
NET INCOME ATTRIBUTABLE TO PLAINS | 528 | 230
NET INCOME ATTRIBUTABLE TO PLAINS: |  |
LIMITED PARTNERS | 433 | 162
GENERAL PARTNER | $ 95 | $ 68
BASIC NET INCOME PER LIMITED PARTNER UNIT (in dollars per unit) | $ 1.28 | $ 0.52
DILUTED NET INCOME PER LIMITED PARTNER UNIT (in dollars per unit) | $ 1.27 | $ 0.51
BASIC WEIGHTED AVERAGE UNITS OUTSTANDING (in units) | 336 | 314
DILUTED WEIGHTED AVERAGE UNITS OUTSTANDING (in units) | 339 | 316

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