Spreadsheet: scott_neal__37851__Stgbkrpt
Sheet: Sheet1

 |  |  |  | ECTR Storage Book
 |  |  |  | Historical Balances By Month(1987 - 1997)
 | [NAME]
 | April |  | May |  | June |  | July |  | August |  | September |  | October |  | Apr-Oct
 | End of MO | Average | End of MO | Average | End of MO | Average | End of MO | Average | End of MO | Average | End of MO | Average | End of MO | Average | Injection
 | TBTU | Daily Vol | TBTU | Daily Vol | TBTU | Daily Vol | TBTU | Daily Vol | TBTU | Daily Vol | TBTU | Daily Vol | TBTU | Daily Vol | Average
1987/88 | 1938 |  | 2206 |  | 2437 |  | 2636 |  | 2836 |  | 3049 |  | 3106
1988/89 | 1769 |  | 2027 |  | 2293 |  | 2567 |  | 2835 |  | 3120 |  | 3243
1989/90 | 1823 |  | 2062 |  | 2374 |  | 2644 |  | 2938 |  | 3187 |  | 3268
1990/91 | 1939 |  | 2175 |  | 2482 |  | 2790 |  | 3073 |  | 3326 |  | 3474
1991/92 | 2043 |  | 2286 |  | 2555 |  | 2769 |  | 2978 |  | 3196 |  | 3357
1992/93 | 1573 |  | 1848 |  | 2153 |  | 2460 |  | 2761 |  | 3044 |  | 3223
1993/94 | 1120 |  | 1521 |  | 1895 |  | 2240 |  | 2554 |  | 2884 |  | 2978
1994/95 | 1172 |  | 1554 |  | 1896 |  | 2273 |  | 2607 |  | 2912 |  | 3075
1995/96 | 1379 |  | 1668 |  | 2014 |  | 2301 |  | 2495 |  | 2802 |  | 2996
1996/97 | 854 |  | 1161 |  | 1529 |  | 1898 |  | 2245 |  | 2605 |  | 2810
1997/98 | 1051 |  | 1365 |  | 1731 |  | 2017 |  | 2338 |  | 2672 |  | 2886
1998/99 | 1386 |  | 1774 |  | 2114 |  | 2428 |  | 2698 |  | 2928 |  | 3191
1999/100 | 1514 |  | 1847 |  | 2157 |  | 2390 |  | 2632 |  | 2884 |  | 3026
2000/01 | 1184 |  | 1439 |  | 1750
Balance Assuming 1987-97 Avg. Injections
Balance Assuming 1994-97 Avg. Injections
Balance Assuming 1987-97 [NAME]. Injections
 |  |  | A |  | B |  | C
Monthly & Daily Volume
Average 1987- 1997
Average 1995- 1997
Monthly Injection as a %
of Total Injections:
Average 1987- 1997
Average 1994- 1997
Average 1996
 |  |  | Withdrawal Cycle
 |  |  | November |  | December |  | January |  | February |  | March |  | % of Vol |  | Nov-Mar
 |  |  | End of MO | Average | End of MO | Average | End of MO | Average | End of MO | Average | End of MO | Average | Not |  | Withdrawal
 |  |  | TBTU | Daily Vol | TBTU | Daily Vol | TBTU | Daily Vol | TBTU | Daily Vol | TBTU | Daily Vol | Withdrawn |  | Average
1987/88 |  |  | 3059 |  | 2755 |  | 2229 |  | 1827 |  | 1684
1988/89 |  |  | 3171 |  | 2850 |  | 2509 |  | 1994 |  | 1776
1989/90 |  |  | 3199 |  | 2513 |  | 2268 |  | 1999 |  | 1867
1990/91 |  |  | 3478 |  | 3070 |  | 2368 |  | 2089 |  | 1924
1991/92 |  |  | 3145 |  | 2824 |  |  |  | 1837 |  | 1545
1992/93 |  |  | 3054 |  | 2597 |  | 1827 |  | 1303 |  | 1029
1993/94 |  |  | 2762 |  | 2322 |  | 1579 |  | 1091 |  | 958
1994/95 |  |  | 2978 |  | 2606 |  | 2045 |  | 1542 |  | 1332
1995/96 |  |  | 2728 |  | 2153 |  | 1462 |  | 1021 |  | 758
1996/97 |  |  | 2549 |  | 2173 |  | 1496 |  | 1139 |  | 990
1997/98 |  |  | 2699 |  | 2175 |  | 1712 |  | 1426 |  | 1183
1998/99 |  |  | 3155 |  | 2730 |  | 2094 |  | 1792 |  | 1430
1998/100
1998/101
1998/102
1998/103
1998/104
1998/105
1998/106
1998/107
1998/108
1999/100 |  |  | 2991 |  | 2509 |  | 1725 |  | 1300 |  | 1150
A- EIA  May 00 REVISED ESTIMATE
B- EIA  June 00 ESTIMATE
C- EIA  June 00 ESTIMATE plus AGA Weekly Volumes