ENERGEN CORP XBRL Taxonomy Presentation Networks

-Network: (11 - Statement - Statement Of Income Alternative)
-Income Statement [Abstract] {ID1}
-Statement [Table] {ID2}
-Statement [Line Items] {ID3}
-Operating Revenues {ID4}
Oil and gas operations {ID5}
Natural gas distribution {ID6}
Total operating revenues {ID7}
-Operating Expenses {ID8}
Cost of gas {ID9}
Operations and maintenance {ID10}
Depreciation, depletion and amortization {ID11}
Taxes, other than income taxes {ID12}
Accretion expense {ID13}
Total operating expenses {ID14}
Operating Income {ID15}
-Other Income (Expense) {ID16}
Interest expense {ID17}
Other income {ID18}
Other expense {ID19}
Total other expense {ID20}
Income Before Income Taxes {ID21}
Income tax expense {ID22}
Net Income {ID23}
Diluted Earnings Per Average Common Share {ID24}
Basic Earnings Per Average Common Share {ID25}
Dividends Per Common Share {ID26}
Diluted Average Common Shares Outstanding {ID27}
Basic Average Common Shares Outstanding {ID28}
-Network: (12 - Statement - Statement Of Financial Position Classified)
-Statement of Financial Position [Abstract] {ID29}
-Statement [Table] {ID30}
-Statement [Line Items] {ID31}
-ASSETS {ID32}
-Current Assets {ID33}
Cash and cash equivalents {ID34}
Accounts receivable, net of allowance for doubtful accounts of $13,343 at June 30, 2009, and $12,868 at December 31, 2008 {ID35}
-Inventories, at average cost {ID36}
Storage gas inventory {ID37}
Materials and supplies {ID38}
Liquified natural gas in storage {ID39}
Regulatory asset {ID40}
Income tax receivable {ID41}
Prepayments and other {ID42}
Total current assets {ID43}
-Property, Plant and Equipment {ID44}
Oil and gas properties, successful efforts method {ID45}
Less accumulated depreciation, depletion and amortization {ID46}
Oil and gas properties, net {ID47}
Utility plant {ID48}
Less accumulated depreciation {ID49}
Utility plant, net {ID50}
Other property, net {ID51}
Total property, plant and equipment, net {ID52}
-Other Assets {ID53}
Regulatory asset {ID54}
Long-term derivative instruments {ID55}
Deferred charges and other {ID56}
Total other assets {ID57}
TOTAL ASSETS {ID58}
-LIABILITIES AND SHAREHOLDERS' EQUITY {ID59}
-Current Liabilities {ID60}
Notes payable to banks {ID61}
Accounts payable {ID62}
Accrued taxes {ID63}
Customers' deposits {ID64}
Amounts due customers {ID65}
Accrued wages and benefits {ID66}
Regulatory liability {ID67}
Royalty payable {ID68}
Deferred income taxes {ID69}
Other {ID70}
Total current liabilities {ID71}
Long-term debt {ID72}
-Deferred Credits and Other Liabilities {ID73}
Asset retirement obligation {ID74}
Pension and other postretirement liabilities {ID75}
Regulatory liability {ID76}
Long-term derivative instruments {ID77}
Deferred income taxes {ID78}
Other {ID79}
Total deferred credits and other liabilities {ID80}
Commitments and Contingencies {ID81}
-Shareholders' Equity {ID82}
Preferred stock, cumulative $0.01 par value, 5,000,000 shares authorized {ID83}
-Common shareholders' equity {ID84}
Common stock, $0.01 par value; 150,000,000 shares authorized, 74,549,165 shares issued at June 30, 2009, and 74,521,957 shares issued at December 31, 2008 {ID85}
Premium on capital stock {ID86}
Capital surplus {ID87}
Retained earnings {ID88}
-Accumulated other comprehensive income (loss), net of tax {ID89}
Unrealized gain on hedges {ID90}
Pension and postretirement plans {ID91}
Deferred compensation plan {ID92}
Treasury stock, at cost; 2,998,492 shares at June 30, 2009, and 2,977,947 shares at December 31, 2008 {ID93}
Total shareholders' equity {ID94}
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY {ID95}
-Network: (13 - Statement - Statement Of Financial Position Classified (Parenthetical))
-Statement of Financial Position [Abstract] {ID96}
-Statement [Table] {ID97}
-Statement [Line Items] {ID98}
Accounts receivable, allowance for doubtful accounts {ID99}
Preferred stock cumulative, par value {ID100}
Preferred stock cumulative, shares authorized {ID101}
Common stock, par value {ID102}
Common stock, shares authorized {ID103}
Common stock, shares issued {ID104}
Treasury stock, shares {ID105}
-Network: (14 - Statement - Statement Of Cash Flows Indirect)
-Statement of Cash Flows [Abstract] {ID106}
-Statement [Table] {ID107}
-Statement [Line Items] {ID108}
-Operating Activities {ID109}
Net income {ID110}
-Adjustments to reconcile net income to net cash provided by operating activities: {ID111}
Depreciation, depletion and amortization {ID112}
Deferred income taxes {ID113}
Change in derivative fair value {ID114}
Gain on sale of assets {ID115}
Other, net {ID116}
-Net change in: {ID117}
Accounts receivable, net {ID118}
Inventories {ID119}
Accounts payable {ID120}
Amounts due customers {ID121}
Income tax receivable {ID122}
Other current assets and liabilities {ID123}
Net cash provided by operating activities {ID124}
-Investing Activities {ID125}
Additions to property, plant and equipment {ID126}
Acquisitions, net of cash acquired {ID127}
Proceeds from sale of assets {ID128}
Other, net {ID129}
Net cash used in investing activities {ID130}
-Financing Activities {ID131}
Payment of dividends on common stock {ID132}
Issuance of common stock {ID133}
Payment of long-term debt {ID134}
Net change in short-term debt {ID135}
Tax benefit on stock compensation {ID136}
Net cash provided by (used in) financing activities {ID137}
Net change in cash and cash equivalents {ID138}
Cash and cash equivalents at beginning of period {ID139}
Cash and Cash Equivalents at End of Period {ID140}
-Network: (15 - Disclosure - Notes to Financial Statements)
-Notes to Financial Statements [Abstract] {ID141}
1. BASIS OF PRESENTATION {ID142}
2. REGULATORY MATTERS {ID143}
3. DERIVATIVE COMMODITY INSTRUMENTS {ID144}
4. RECONCILIATION OF EARNINGS PER SHARE (EPS) {ID145}
5. SEGMENT INFORMATION {ID146}
6. COMPREHENSIVE INCOME (LOSS) {ID147}
7. STOCK COMPENSATION {ID148}
8. EMPLOYEE BENEFIT PLANS {ID149}
9. COMMITMENTS AND CONTINGENCIES {ID150}
10. FINANCIAL INSTRUMENTS {ID151}
11. REGULATORY ASSETS AND LIABILITIES {ID152}
12. ACQUISITION AND DISPOSITIONS OF OIL AND GAS PROPERTIES {ID153}
13. RECENTLY ISSUED ACCOUNTING STANDARDS {ID154}
-Network: (16 - Statement - Document Information)
-Document Information [Text Block] {ID155}
Document Type {ID156}
Amendment Flag {ID157}
Amendment Description {ID158}
Document Period End Date {ID159}
-Network: (17 - Statement - Entity Information)
-Entity [Text Block] {ID160}
Trading Symbol {ID161}
Entity Registrant Name {ID162}
Entity Central Index Key {ID163}
Current Fiscal Year End Date {ID164}
Entity Well-known Seasoned Issuer {ID165}
Entity Current Reporting Status {ID166}
Entity Voluntary Filers {ID167}
Entity Filer Category {ID168}
Entity Common Stock, Shares Outstanding {ID169}
Entity Public Float {ID170}