whpthomas/finqa-parquet huggingface dataset:
five-year performance comparison 2013 the following graph provides an indicator of cumulative total shareholder returns for the corporation as compared to the peer group index ( described above ) , the dj trans , and the s&p 500 . the graph assumes that $ 100 was invested in the common stock of union pacific corporation and each index on december 31 , 2008 and that all dividends were reinvested . the information below is historical in nature and is not necessarily indicative of future performance . purchases of equity securities 2013 during 2013 , we repurchased 14996957 shares of our common stock at an average price of $ 152.14 . the following table presents common stock repurchases during each month for the fourth quarter of 2013 : period total number of shares purchased [a] average price paid per share total number of shares purchased as part of a publicly announced plan or program [b] maximum number of shares that may yet be purchased under the plan or program [b] .
for the quarter ended december 31 , 2013 what was the percent of the total number of shares purchased in november
[a] total number of shares purchased during the quarter includes approximately 5264 shares delivered or attested to upc by employees to pay stock option exercise prices , satisfy excess tax withholding obligations for stock option exercises or vesting of retention units , and pay withholding obligations for vesting of retention shares . [b] on april 1 , 2011 , our board of directors authorized the repurchase of up to 40 million shares of our common stock by march 31 , 2014 . these repurchases may be made on the open market or through other transactions . our management has sole discretion with respect to determining the timing and amount of these transactions . on november 21 , 2013 , the board of directors approved the early renewal of the share repurchase program , authorizing the repurchase of 60 million common shares by december 31 , 2017 . the new authorization is effective january 1 , 2014 , and replaces the previous authorization , which expired on december 31 , 2013 , three months earlier than its original expiration date. .
devon energy corporation and subsidiaries notes to consolidated financial statements 2013 ( continued ) proved undeveloped reserves the following table presents the changes in devon 2019s total proved undeveloped reserves during 2012 ( in mmboe ) . .
what is the approximate total amount of proved reserves?
at december 31 , 2012 , devon had 840 mmboe of proved undeveloped reserves . this represents a 7 percent increase as compared to 2011 and represents 28 percent of its total proved reserves . drilling and development activities increased devon 2019s proved undeveloped reserves 203 mmboe and resulted in the conversion of 90 mmboe , or 12 percent , of the 2011 proved undeveloped reserves to proved developed reserves . costs incurred related to the development and conversion of devon 2019s proved undeveloped reserves were $ 1.3 billion for 2012 . additionally , revisions other than price decreased devon 2019s proved undeveloped reserves 16 mmboe primarily due to its evaluation of certain u.s . onshore dry-gas areas , which it does not expect to develop in the next five years . the largest revisions relate to the dry-gas areas at carthage in east texas and the barnett shale in north texas . a significant amount of devon 2019s proved undeveloped reserves at the end of 2012 largely related to its jackfish operations . at december 31 , 2012 and 2011 , devon 2019s jackfish proved undeveloped reserves were 429 mmboe and 367 mmboe , respectively . development schedules for the jackfish reserves are primarily controlled by the need to keep the processing plants at their 35000 barrel daily facility capacity . processing plant capacity is controlled by factors such as total steam processing capacity , steam-oil ratios and air quality discharge permits . as a result , these reserves are classified as proved undeveloped for more than five years . currently , the development schedule for these reserves extends though the year 2031 . price revisions 2012 - reserves decreased 171 mmboe primarily due to lower gas prices . of this decrease , 100 mmboe related to the barnett shale and 25 mmboe related to the rocky mountain area . 2011 - reserves decreased 21 mmboe due to lower gas prices and higher oil prices . the higher oil prices increased devon 2019s canadian royalty burden , which reduced devon 2019s oil reserves . 2010 - reserves increased 72 mmboe due to higher gas prices , partially offset by the effect of higher oil prices . the higher oil prices increased devon 2019s canadian royalty burden , which reduced devon 2019s oil reserves . of the 72 mmboe price revisions , 43 mmboe related to the barnett shale and 22 mmboe related to the rocky mountain area . revisions other than price total revisions other than price for 2012 and 2011 primarily related to devon 2019s evaluation of certain dry gas regions noted in the proved undeveloped reserves discussion above . total revisions other than price for 2010 primarily related to devon 2019s drilling and development in the barnett shale. .
entergy louisiana , llc management's financial discussion and analysis net revenue 2008 compared to 2007 net revenue consists of operating revenues net of : 1 ) fuel , fuel-related expenses , and gas purchased for resale , 2 ) purchased power expenses , and 3 ) other regulatory charges . following is an analysis of the change in net revenue comparing 2008 to 2007 . amount ( in millions ) .
what is the percent change in net revenue between 2007 and 2008?
the retail electric price variance is primarily due to the cessation of the interim storm recovery through the formula rate plan upon the act 55 financing of storm costs and a credit passed on to customers as a result of the act 55 storm cost financing , partially offset by increases in the formula rate plan effective october 2007 . refer to "hurricane rita and hurricane katrina" and "state and local rate regulation" below for a discussion of the interim recovery of storm costs , the act 55 storm cost financing , and the formula rate plan filing . the purchased power capacity variance is due to the amortization of deferred capacity costs effective september 2007 as a result of the formula rate plan filing in may 2007 . purchased power capacity costs are offset in base revenues due to a base rate increase implemented to recover incremental deferred and ongoing purchased power capacity charges . see "state and local rate regulation" below for a discussion of the formula rate plan filing . the net wholesale revenue variance is primarily due to provisions recorded for potential rate refunds related to the treatment of interruptible load in pricing entergy system affiliate sales . gross operating revenue and , fuel and purchased power expenses gross operating revenues increased primarily due to an increase of $ 364.7 million in fuel cost recovery revenues due to higher fuel rates offset by decreased usage . the increase was partially offset by a decrease of $ 56.8 million in gross wholesale revenue due to a decrease in system agreement rough production cost equalization credits . fuel and purchased power expenses increased primarily due to increases in the average market prices of natural gas and purchased power , partially offset by a decrease in the recovery from customers of deferred fuel costs. .