Please answer the given financial question based on the context.
Context: part i item 1 entergy corporation , utility operating companies , and system energy louisiana parishes in which it holds non-exclusive franchises . entergy louisiana's electric franchises expire during 2009-2036 . entergy mississippi has received from the mpsc certificates of public convenience and necessity to provide electric service to areas within 45 counties , including a number of municipalities , in western mississippi . under mississippi statutory law , such certificates are exclusive . entergy mississippi may continue to serve in such municipalities upon payment of a statutory franchise fee , regardless of whether an original municipal franchise is still in existence . entergy new orleans provides electric and gas service in the city of new orleans pursuant to city ordinances ( except electric service in algiers , which is provided by entergy louisiana ) . these ordinances contain a continuing option for the city of new orleans to purchase entergy new orleans' electric and gas utility properties . entergy texas holds a certificate of convenience and necessity from the puct to provide electric service to areas within approximately 24 counties in eastern texas , and holds non-exclusive franchises to provide electric service in approximately 65 incorporated municipalities . entergy texas typically is granted 50-year franchises . entergy texas' electric franchises expire during 2009-2045 . the business of system energy is limited to wholesale power sales . it has no distribution franchises . property and other generation resources generating stations the total capability of the generating stations owned and leased by the utility operating companies and system energy as of december 31 , 2008 , is indicated below: .
|company|owned and leased capability mw ( 1 ) total|owned and leased capability mw ( 1 ) gas/oil|owned and leased capability mw ( 1 ) nuclear|owned and leased capability mw ( 1 ) coal|owned and leased capability mw ( 1 ) hydro|
|entergy arkansas|4999|1883|1839|1207|70|
|entergy gulf states louisiana|3574|2240|971|363|-|
|entergy louisiana|5854|4685|1169|-|-|
|entergy mississippi|3224|2804|-|420|-|
|entergy new orleans|745|745|-|-|-|
|entergy texas|2543|2274|-|269|-|
|system energy|1139|-|1139|-|-|
|total|22078|14631|5118|2259|70|
( 1 ) "owned and leased capability" is the dependable load carrying capability as demonstrated under actual operating conditions based on the primary fuel ( assuming no curtailments ) that each station was designed to utilize . the entergy system's load and capacity projections are reviewed periodically to assess the need and timing for additional generating capacity and interconnections . these reviews consider existing and projected demand , the availability and price of power , the location of new load , and the economy . summer peak load in the entergy system service territory has averaged 21039 mw from 2002-2008 . due to changing use patterns , peak load growth has nearly flattened while annual energy use continues to grow . in the 2002 time period , the entergy system's long-term capacity resources , allowing for an adequate reserve margin , were approximately 3000 mw less than the total capacity required for peak period demands . in this time period entergy met its capacity shortages almost entirely through short-term power purchases in the wholesale spot market . in the fall of 2002 , the entergy system began a program to add new resources to its existing generation portfolio and began a process of issuing .
Question: what portion of the total properties operated by entergy corporation are used by gas/oil stations?


Answer: The answer is:0.6627