Notes to Consolidated Financial Statements
Note 9 Segment Information
We generate nearly all our operating revenues through the sale, distribution, transportation and storage of natural gas. Our operating segments comprise revenue-generating components of our company for which we produce separate financial information internally that we regularly use to make operating decisions and assess performance. Our determination of reportable segments considers the strategic operating units under which we manage sales of various products and services to customers in differing regulatory environments. We manage our businesses through four operating segments — distribution operations, retail energy operations, wholesale services and energy investments and a nonoperating corporate segment.
Our distribution operations segment is the largest component of our business and includes natural gas local distribution utilities in six states — Florida, Georgia, Maryland, New Jersey, Tennessee and Virginia. These utilities construct, manage, and maintain intrastate natural gas pipelines and distribution facilities. Although the operations of our distribution operations segment are geographically dispersed, the operating subsidiaries within the distribution operations segment are regulated utilities, with rates determined by individual state regulatory commissions. These natural gas distribution utilities have similar economic and risk characteristics.
We are also involved in several related and complementary businesses. Our retail energy operations segment includes retail natural gasmarketing to end-use customers primarily in Georgia. Our wholesale services segment includes natural gas assetmanagement and related logistics activities for each of our utilities as well as for nonaffiliated companies, natural gas storage arbitrage and related activities. Our energy investments segment includes a number of aggregated businesses that are related and complementary to our primary business. The most significant is the development and operation of high-deliverability natural gas storage assets. Our corporate segment includes intercompany eliminations and aggregated subsidiaries that are not significant enough on a standalone basis to warrant treatment as an operating segment, and that do not fit into one of our four operating segments.
We evaluate segment performance based primarily on the non- GAAP measure of EBIT, which includes the effects of corporate expense allocations. EBIT is a non-GAAP measure that includes operating income and other income and expenses. Items we do not include in EBIT are financing costs, including interest and debt expense and income taxes, each of which we evaluate on a consolidated level. We believe EBIT is a useful measurement of our performance because it provides information that can be used to evaluate the effectiveness of our businesses from an operational perspective, exclusive of the costs to finance those activities and exclusive of income taxes, neither of which is directly relevant to the efficiency of those operations.
You should not consider EBIT an alternative to, or a more meaningful indicator of, our operating performance than operating income or net income as determined in accordance with GAAP. In addition, our EBIT may not be comparable to a similarly titled measure of another company. The reconciliations of EBIT to operating income, earnings before income taxes and net income for 2009, 2008 and 2007 are presented below.
In millions 2009 2008 2007Operating income $476 $478 $489Other income 9 6 4EBIT 485 484 493Interest expense 101 115 125Earnings before income taxes 384 369 368Income taxes 135 132 127Net income $249 $237 $241
Summarized income statement, statements of financial position and capital expenditure information by segment as of and for the years ended December 31, 2009, 2008 and 2007 is shown in the following tables.
In millions Distribution operations Retail energy operations Wholesale services Energy investments Corporate and intercompany eliminations Consolidated AGL Resources2009 Operating revenues from external parties $1,344 $801 $ 121 $ 47 $ 4 $2,317Intercompany revenues(1) 138 — — — (138) — Total operating revenues 1,482 801 121 47 (134) 2,317Operating expenses Cost of gas 646 620 10 1 (135) 1,142 Operation and maintenance 351 71 59 25 (9) 497 Depreciation and amortization 134 4 3 6 11 158 Taxes other than income taxes 34 1 2 2 5 44 Total operating expenses 1,165 696 74 34 (128) 1,841Operating income (loss) 317 105 47 13 (6) 476Other income (expense) 9 — — (1) 1 9 EBIT $ 326 $105 $ 47 $ 12 $ (5) $ 485Identifiable and total assets $5,230 $261 $1,168 $454 $ (39) $7,074Goodwill $ 404 $ — $ — $ 14 $ — $ 418Capital expenditures $ 354 $ 2 $ 1 $110 $ 9 $ 476
In millions Distribution operations Retail energy operations Wholesale services Energy investments Corporate and intercompany eliminations Consolidated AGL Resources2008 Operating revenues from external parties $1,581 $987 $170 $ 55 $ 7 $2,800Intercompany revenues(1) 187 — — — (187) — Total operating revenues 1,768 987 170 55 (180) 2,800Operating expenses Cost of gas 950 838 48 5 (187) 1,654 Operation and maintenance 330 67 55 24 (4) 472 Depreciation and amortization 128 4 5 6 9 152 Taxes other than income taxes 35 2 2 1 4 44 Total operating expenses 1,443 911 110 36 (178) 2,322Operating income (loss) 325 76 60 19 (2) 478Other income 4 1 — — 1 6 EBIT $ 329 $ 77 $ 60 $ 19 $ (1) $ 484Identifiable and total assets $5,138 $315 $970 $353 $ (66) $6,710Goodwill $ 404 $ — $ — $ 14 $ — $ 418Capital expenditures $ 278 $ 6 $ 1 $ 75 $ 12 $ 372
In millions Distribution operations Retail energy operations Wholesale services Energy investments Corporate and intercompany eliminations Consolidated AGL Resources2007 Operating revenues from external parties $1,477 $892 $ 83 $ 42 $ — $2,494Intercompany revenues(1) 188 — — — (188) — Total operating revenues 1,665 892 83 42 (188) 2,494Operating expenses Cost of gas 845 704 6 2 (188) 1,369 Operation and maintenance 330 69 38 19 (5) 451 Depreciation and amortization 122 5 4 5 8 144 Taxes other than income taxes 33 1 1 1 5 41 Total operating expenses 1,330 779 49 27 (180) 2,005Operating income (loss) 335 113 34 15 (8) 489Other income 3 — — — 1 4 EBIT $ 338 $113 $ 34 $ 15 $ (7) $ 493Identifiable and total assets $4,847 $282 $890 $287 $ (48) $6,258Goodwill $ 406 $ — $ — $ 14 $ — $ 420Capital expenditures $ 201 $ 2 $ 2 $ 26 $ 28 $ 259(1) Intercompany revenues – Wholesale services records its energy marketing and risk management revenues on a net basis and its total operating revenues include intercompany revenues of $425 million in 2009, $982 million in 2008 and $638 million in 2007.


