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: 66.3%