The Commercial table below presents the December 31, 2011 unpaid principal balance and carrying value of commercial loans that were modified as TDRs during 2011, along with charge-offs that were recorded during 2011.
As a result of the retrospective application of new accounting guidance on TDRs, the Corporation classified as TDRs $1.1 billion of commercial loan modifications.
See Note 1 – Summary of Significant Accounting Principles for additional information.
## Table 0 ##
A commercial TDR is generally deemed to be in payment default when the loan is 90 days or more past due, including delinquencies that were not resolved as part of the modification.
U. S.  small business commercial TDRs are deemed to be in payment default during the quarter in which a borrower misses the second of two consecutive payments.
Payment defaults are one of the factors considered when projecting future cash flows, along with observable market prices or fair value of collateral when measuring the allowance for loan losses.
TDRs that were in payment default at December 31, 2011 had a carrying value of $164 million for U. S.  commercial, $446 million for commercial real estate and $68 million for U. S.  small business commercial.
Purchased Credit-impaired Loans PCI loans are acquired loans with evidence of credit quality deterioration since origination for which it is probable at purchase date that the Corporation will be unable to collect all contractually required payments.
PCI loans are pooled based on similar characteristics and evaluated for impairment on a pool basis.
The Corporation estimates impairment on its PCI loan portfolio in accordance with applicable accounting guidance on contingencies which involves estimating the expected cash flows of each pool using internal credit risk, interest rate and prepayment risk models.
The key assumptions used in the models include the Corporation’s estimate of default rates, loss severity and prepayment speeds.
The carrying value and valuation allowance for Countrywide consumer PCI loans are presented together with the allowance for loan and lease losses.
See Note 7 – Allowance for Credit Losses for additional information.
The table below shows activity for the accretable yield on Countrywide consumer PCI loans.
The $912 million reclassification from nonaccretable difference during 2011 is primarily due to an increase in the expected life of the PCI loans.
The reclassification did not increase the annual yield but, as a result of estimated slower prepayment speeds, added additional interest periods to the expected cash flows.
## Table 1 ##
Loans Held-for-Sale The Corporation had LHFS of $13.8 billion and $35.1 billion at December 31, 2011 and 2010.
Proceeds from sales, securitizations and paydowns of LHFS were $147.5 billion, $281.7 billion and $365.1 billion for 2011, 2010 and 2009.
Proceeds used for originations and purchases of LHFS were $118.2 billion, $263.0 billion and $369.4 billion for 2011, 2010 and 2009.
Item 7.
Management’s Discussion and Analysis of Financial Condition and Results of Operations Introduction The following discussion and analysis presents management’s perspective of our business, financial condition and overall performance.
This information is intended to provide investors with an understanding of our past performance, current financial condition and outlook for the future and should be read in conjunction with “Item 8.
Financial Statements and Supplementary Data” of this report.
Overview of 2013 Results As an enterprise, we strive to optimize value for our shareholders by growing cash flow, earnings, production and reserves, all on a per debt-adjusted share basis.
We accomplish this by executing our strategy, which is outlined in “Items 1 and 2.  Business and Properties” of this report.2013 was another year of strong execution and exciting change for Devon.
Our oil-focused drilling programs not only accomplished impressive oil production growth, but also expanded margins and improved operating cash flow.
Additionally, we took steps to high-grade our portfolio.
We did this by announcing an accretive Eagle Ford Shale acquisition, an innovative midstream combination, and the initiation of an asset divestiture program.
These actions will provide the platform from which we will deliver outstanding high-margin growth in 2014 and for many years to come.
Key measures of our 2013 performance are summarized below, which exclude amounts from our discontinued operations.
## Table 2 ##
(1) Adjusted earnings, adjusted earnings per share and adjusted operating cash flow are not financial measures prepared in accordance with accounting principles generally accepted in the United States (GAAP).
For a description of adjusted earnings, adjusted earnings per share and adjusted operating cash flow as well as reconciliations to the comparable GAAP measures, see “Non-GAAP Measures” in this Item 7.
(2) Computed as revenues from commodity sales, commodity derivatives settlements, and marketing and midstream operations, less expenses for lease operations, marketing and midstream operations, general and administration, taxes other than income taxes and interest, with the result divided by total production.
(3) Includes common stock dividends and share repurchases.
Our 2013 net loss resulted from noncash asset impairments, which reduced our earnings by $2.0 billion ($1.4 billion after tax).
Excluding the asset impairments and other items typically excluded by securities analysts, our adjusted earnings were $1.7 billion, or $4.26 per diluted share.
This compares to adjusted earnings of $1.3 billion, or $3.22 per diluted share in 2012.
DEVON ENERGY CORPORATION AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued) Debt maturities as of December 31, 2014, excluding premiums and discounts, are as follows (in millions):
## Table 3 ##
Credit Lines Devon has a $3.0 billion syndicated, unsecured revolving line of credit (the Senior Credit Facility).
The maturity date for $30 million of the Senior Credit Facility is October 24, 2017.
The maturity date for $164 million of the Senior Credit Facility is October 24, 2018.
The maturity date for the remaining $2.8 billion is October 24, 2019.
Amounts borrowed under the Senior Credit Facility may, at the election of Devon, bear interest at various fixed rate options for periods of up to twelve months.
Such rates are generally less than the prime rate.
However, Devon may elect to borrow at the prime rate.
The Senior Credit Facility currently provides for an annual facility fee of $3.8 million that is payable quarterly in arrears.
As of December 31, 2014, there were no borrowings under the Senior Credit Facility.
The Senior Credit Facility contains only one material financial covenant.
This covenant requires Devon’s ratio of total funded debt to total capitalization, as defined in the credit agreement, to be no greater than 65 percent.
The credit agreement contains definitions of total funded debt and total capitalization that include adjustments to the respective amounts reported in the accompanying consolidated financial statements.
Also, total capitalization is adjusted to add back noncash financial write-downs such as full cost ceiling impairments or goodwill impairments.
As of December 31, 2014, Devon was in compliance with this covenant with a debt-tocapitalization ratio of 20.9 percent.
Commercial Paper Devon has access to $3.0 billion of short-term credit under its commercial paper program.
Commercial paper debt generally has a maturity of between 1 and 90 days, although it can have a maturity of up to 365 days, and bears interest at rates agreed to at the time of the borrowing.
The interest rate is generally based on a standard index such as the Federal Funds Rate, LIBOR or the money market rate as found in the commercial paper market.
As of December 31, 2014, Devon’s commercial paper borrowings of $932 million have a weightedaverage borrowing rate of 0.44 percent.
Retirement of Senior Notes On November 13, 2014, Devon redeemed $1.9 billion of senior notes prior to their scheduled maturity, primarily with proceeds received from its asset divestitures.
The redemption includes the 2.4% $500 million senior notes due 2016, the 1.2% $650 million senior notes due 2016 and the 1.875% $750 million senior notes due 2017.
The notes were redeemed for $1.9 billion, which included 100 percent of the principal amount and a make-whole premium of $40 million.
On the date of redemption, these notes also had an unamortized discount of $2 million and unamortized debt issuance costs of $6 million.
The make-whole premium, unamortized discounts and debt issuance costs are included in net financing costs on the accompanying 2014 consolidated comprehensive statement of earnings.
Entergy Arkansas, Inc.  Management's Financial Discussion and Analysis Following are the amounts of Entergy Arkansas' planned construction and other capital investments, existing debt and lease obligations, and other purchase obligations:

Tables referenced above, in order (Table 0 first):
<table><tr><td></td><td colspan="2">December 31, 2011</td><td rowspan="2">2011 Net Charge-offs</td></tr><tr><td>(Dollars in millions)</td><td>Unpaid Principal Balance</td><td>Carrying Value</td></tr><tr><td>U.S commercial</td><td>$1,381</td><td>$1,211</td><td>$74</td></tr><tr><td>Commercial real estate</td><td>1,604</td><td>1,333</td><td>152</td></tr><tr><td>Non-U.S. commercial</td><td>44</td><td>44</td><td>—</td></tr><tr><td>U.S. small business commercial</td><td>58</td><td>59</td><td>10</td></tr><tr><td>Total</td><td>$3,087</td><td>$2,647</td><td>$236</td></tr></table>
<table><tr><td>Accretable yield, January 1, 2010</td><td>$7,317</td></tr><tr><td>Accretion</td><td>-1,704</td></tr><tr><td>Disposals/transfers</td><td>-124</td></tr><tr><td>Reclassifications to nonaccretable difference</td><td>-8</td></tr><tr><td>Accretable yield, December 31, 2010</td><td>5,481</td></tr><tr><td>Accretion</td><td>-1,285</td></tr><tr><td>Disposals/transfers</td><td>-118</td></tr><tr><td>Reclassifications from nonaccretable difference</td><td>912</td></tr><tr><td>Accretable yield, December 31, 2011</td><td>$4,990</td></tr></table>
<table><tr><td></td><td colspan="5"> Year Ended December 31,</td></tr><tr><td></td><td>2013</td><td>Change</td><td>2012</td><td> Change</td><td> 2011</td></tr><tr><td></td><td colspan="5"> ($ in millions, except per share amounts)</td></tr><tr><td>Net earnings (loss)</td><td>$-20</td><td>+89%</td><td>$-185</td><td>-109%</td><td>$2,134</td></tr><tr><td>Adjusted earnings<sup>-1</sup></td><td>$1,734</td><td>+33%</td><td>$1,305</td><td>-49%</td><td>$2,578</td></tr><tr><td>Earnings (loss) per share</td><td>$-0.06</td><td>+87%</td><td>$-0.47</td><td>-109%</td><td>$5.10</td></tr><tr><td>Adjusted earnings per share<sup>-1</sup></td><td>$4.26</td><td>+32%</td><td>$3.22</td><td>-48%</td><td>$6.17</td></tr><tr><td>Production (MBoe/d)</td><td>692.9</td><td>+2%</td><td>682.3</td><td>+4%</td><td>657.7</td></tr><tr><td>Realized price per Boe</td><td>$33.70</td><td>+18%</td><td>$28.65</td><td>-17%</td><td>$34.64</td></tr><tr><td>Adjusted operating income per Boe<sup>-2</sup></td><td>$19.86</td><td>+2%</td><td>$19.41</td><td>-23%</td><td>$25.11</td></tr><tr><td>Operating cash flow</td><td>$5,436</td><td>+10%</td><td>$4,930</td><td>-21%</td><td>$6,246</td></tr><tr><td>Capitalized costs</td><td>$6,643</td><td>-22%</td><td>$8,474</td><td>+9%</td><td>$7,795</td></tr><tr><td>Shareholder distributions<sup>-3</sup></td><td>$348</td><td>+8%</td><td>$324</td><td>-88%</td><td>$2,610</td></tr><tr><td>Reserves (MMBoe)</td><td>2,963</td><td>0%</td><td>2,963</td><td>-1%</td><td>3,005</td></tr></table>
<table><tr><td>2015</td><td>$1,432</td></tr><tr><td>2016</td><td>350</td></tr><tr><td>2017</td><td>—</td></tr><tr><td>2018</td><td>875</td></tr><tr><td>2019</td><td>1,337</td></tr><tr><td>2020 and thereafter</td><td>7,263</td></tr><tr><td>Total</td><td>$11,257</td></tr></table>

Question: What is the average amount of U.S commercial of December 31, 2011 Unpaid Principal Balance, and Accretable yield, January 1, 2010 ?
Answer: 4349
Reasoning program: add(1381.0,7317.0), divide(#0,const_2)