what portion of the total properties operated by entergy corporation are used by entergy arkansas?
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: .

|  | Owned and Leased Capability MW(1) |
| :--- | :--- |
| Company | Total | Gas/Oil | Nuclear | Coal | Hydro |
| Entergy Arkansas | 4,999 | 1,883 | 1,839 | 1,207 | 70 |
| Entergy Gulf States Louisiana | 3,574 | 2,240 | 971 | 363 | - |
| Entergy Louisiana | 5,854 | 4,685 | 1,169 | - | - |
| Entergy Mississippi | 3,224 | 2,804 | - | 420 | - |
| Entergy New Orleans | 745 | 745 | - | - | - |
| Entergy Texas | 2,543 | 2,274 | - | 269 | - |
| System Energy | 1,139 | - | 1,139 | - | - |
| Total | 22,078 | 14,631 | 5,118 | 2,259 | 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 .

owned_and_leased_capacity = 4999
total_capacity = 22078
percent_owned_and_leased = owned_and_leased_capacity / total_capacity
answer = percent_owned_and_leased * 100