entergy texas , inc . and subsidiaries management 2019s financial discussion and analysis also in addition to the contractual obligations , entergy texas has $ 7.2 million of unrecognized tax benefits and interest net of unused tax attributes and payments for which the timing of payments beyond 12 months cannot be reasonably estimated due to uncertainties in the timing of effective settlement of tax positions . see note 3 to the financial statements for additional information regarding unrecognized tax benefits . entergy 2019s utility supply plan initiative will continue to seek to transform its generation portfolio with new or repowered generation resources . opportunities resulting from the supply plan initiative , including new projects or the exploration of alternative financing sources , could result in increases or decreases in the capital expenditure estimates given above . the estimated capital expenditures are subject to periodic review and modification and may vary based on the ongoing effects of regulatory constraints , environmental compliance , market volatility , economic trends , business restructuring , changes in project plans , and the ability to access capital . management provides more information on long-term debt and preferred stock maturities in notes 5 and 6 to the financial statements . as a wholly-owned subsidiary , entergy texas pays dividends to entergy corporation from its earnings at a percentage determined monthly . sources of capital entergy texas 2019s sources to meet its capital requirements include : internally generated funds ; cash on hand ; debt or preferred stock issuances ; and bank financing under new or existing facilities . entergy texas may refinance , redeem , or otherwise retire debt prior to maturity , to the extent market conditions and interest and dividend rates are favorable . all debt and common and preferred stock issuances by entergy texas require prior regulatory approval . debt issuances are also subject to issuance tests set forth in its bond indentures and other agreements . entergy texas has sufficient capacity under these tests to meet its foreseeable capital needs . entergy texas 2019s receivables from or ( payables to ) the money pool were as follows as of december 31 for each of the following years: .
what was the sum of entergy texas 2019s receivable from 2008 to 2011 in millions
see note 4 to the financial statements for a description of the money pool . entergy texas has a credit facility in the amount of $ 100 million scheduled to expire in august 2012 . no borrowings were outstanding under the facility as of december 31 , 2011 . entergy texas has obtained short-term borrowing authorization through october 2013 from the ferc under which it may borrow at any one time outstanding , $ 200 million in the aggregate . see note 4 to the financial statements for further discussion of entergy texas 2019s short-term borrowing limits . entergy texas has also obtained an order from the ferc authorizing long-term securities issuances through july 2013 . hurricane ike and hurricane gustav in september 2008 , hurricane ike caused catastrophic damage to entergy texas 2019s service territory . the storm resulted in widespread power outages , significant damage to distribution , transmission , and generation infrastructure , and the loss of sales during the power outages . entergy texas filed an application in april 2009 seeking a determination that $ 577.5 million of hurricane ike and hurricane gustav restoration costs are recoverable .