| Table 4. Parent Company Financial Position in Lines of Business (Percentage) | ||||
| Company | % of Total Revenue |
% of Total Operating Income |
% of Total Capital Expenditures |
% of Total Assets |
| Coastal | ||||
| Natural Gas Transmissiona | 21 | 61 | 23 | 47 |
| Refining & Marketing | 70 | 11 | 17 | 34 |
| Oil & Gas - Production | 6 | 23 | 58 | 14 |
| Other | 3 | 5 | 2 | 5 |
| Columbia Energy Group | ||||
| Natural Gas Transmission | 10 | 51 | 42 | 41 |
| Natural Gas Distribution | 45 | 43 | 28 | 41 |
| Energy Marketing/Services | 44 | -1 | 3 | 9 |
| Other | 1 | 7 | 27 | 9 |
| Consolidated Natural Gas | ||||
| Natural Gas Transmission | 6 | 32 | 8 | 22 |
| Natural Gas Distribution | 35 | 47 | 25 | 43 |
| Oil & Gas - Production | 6 | 25 | 49 | 20 |
| Energy Marketing/Services | 51 | -3 | 2 | 11 |
| Other | 2 | -1 | 16 | 4 |
| Duke Energy Corp | ||||
| Electric Service | 27 | 60 | 37 | 54 |
| Natural Gas Transmission | 9 | 31 | 12 | 21 |
| Energy Marketing/Services | 45 | 2 | 1 | 8 |
| Other | 19 | 7 | 50 | 17 |
| El Paso Energy Corp/DE | ||||
| Natural Gas Transmission | 23 | 107 | 67 | 74 |
| Energy Marketing/Services | 76 | 7 | 24 | 18 |
| Other | 1 | -14 | 9 | 8 |
| Enron Corp | ||||
| Natural Gas Transmission | 7 | -- | 24 | 33 |
| Oil & Gas - Production | 4 | -- | 44 | 11 |
| Energy Marketing/Services | 86 | -- | 24 | 49 |
| Other | 3 | -- | 8 | 7 |
| KN Energy Inc | ||||
| Natural Gas Transmission | 1 | 25 | 41 | 23 |
| Gathering Processing & Marketing Services | 87 | 52 | 51 | 54 |
| Retail Natural Gas Services | 12 | 23 | 8 | 23 |
| Other | 0 | 0 | 0 | 0 |
| MDU Resources Group Inc | ||||
| Natural Gas Transmission | 33 | 35 | 20 | 33 |
| Electric | 27 | 30 | 17 | 30 |
| Oil & Gas - Production | 11 | 22 | 27 | 15 |
| Construction Materials & Mining | 29 | 13 | 36 | 22 |
| Northern States Power/MN | ||||
| Natural Gas | 19 | 10 | 19 | 12 |
| Electric Operations | 81 | 90 | 81 | 88 |
| Other | 0 | 0 | 0 | 0 |
| PG&E Corp | ||||
| Natural Gas Transmission | 12 | 18 | 18 | 18 |
| Electric Operations | 50 | 86 | 64 | 62 |
| Other | 38 | -4 | 18 | 20 |
| Questar Corp | ||||
| Natural Gas Transmission | 4 | 30 | 15 | 21 |
| Natural Gas Distribution | 48 | 34 | 31 | 31 |
| Market Resources | 48 | 34 | 43 | 33 |
| Other | 0 | 2 | 11 | 15 |
| Reliant Energy, Inc | ||||
| Natural Gas Transmission | 2 | 3 | 3 | 10 |
| Natural Gas Distribution | 13 | 5 | 10 | 10 |
| Electric Operations | 61 | 93 | 41 | 33 |
| Energy Marketing/Services | 23 | 2 | 2 | 4 |
| International Operations | 1 | 2 | 40 | 3 |
| Other | 0 | -5 | 4 | 40 |
| Sonat Inc | ||||
| Natural Gas Transmission | 8 | 60 | 21 | 38 |
| Oil & Gas Production | 12 | 35 | 77 | 44 |
| Energy Marketing/Services | 79 | 4 | 2 | 17 |
| Other | 1 | 1 | 0 | 1 |
| Williams Cos Inc | ||||
| Natural Gas Transmission | 37 | 66 | 36 | 56 |
| Oil and Gas Production | 0 | 3 | 5 | 2 |
| Field Services | 15 | 18 | 14 | 15 |
| Petroleum Services | 11 | 10 | 4 | 7 |
| Energy Marketing Services | 4 | 8 | 3 | 5 |
| Other | 33 | -5 | 38 | 15 |
| Percentage of Total Capital Expenditures | ||||
| Natural Gas Transmission | 23 | |||
| Natural Gas Distribution | 4 | |||
| Oil and Gas Production | 20 | |||
| Electric Operations | 21 | |||
| Energy Marketing/Services | 11 | |||
| Other | 21 | |||
| Total | 100 | |||
| aNatural gas transmission line of business may include storage operations. | ||||
| b The category other include operations such as, communication, corporate and other, power generation and unregulated operations. | ||||
| Notes: -- denotes not meaningful. All company individual totals equal 100 percent. | ||||
| Source: Compustat PC Plus, a service of Standard & Poor's, Inc. | ||||