| Effective Date: |
Friday, July 18, 2003 (close of business) |
| Futures Contracts: |
COLUMBIA GULF ONSHORE BASIS (GL), TETCO ELA BASIS |
| |
(TE), TETCO STX BASIS (TX), and TRANSCO ZONE 3 BASIS |
| |
(CZ) Futures Contracts |
| Contract Months: |
All Months |
NYMEX Division Outright Margins
on Weekly & Daily PJM Calendar Swap Futures Contract |
| |
Clearing Member &
Customer Maintenance |
Member
Customer |
Non-Member
Customer |
| |
New |
Old |
New |
Old |
New |
Old |
| Weekly (JW) |
$2,000 |
N/A |
$2,200 |
N/A |
$2,700 |
N/A |
| Daily (JD) |
$1,500 |
N/A |
$1,650 |
N/A |
$2,025 |
N/A |
NYMEX Division Outright Margins
for New Natural Gas Basis Futures Contracts |
| |
Clearing Member &
Customer Maintenance |
Member
Customer |
Non-Member
Customer |
| |
New |
Old |
New |
Old |
New |
Old |
| Columbia Gulf |
|
|
|
|
|
|
| Onshore Basis (GL) |
$200 |
N/A |
$220 |
N/A |
$270 |
N/A |
| Tectco ELA Basis (TE) |
$200 |
N/A |
$220 |
N/A |
$270 |
N/A |
| Tectco STX Basis (TX) |
$200 |
N/A |
$220 |
N/A |
$270 |
N/A |
| Transco Zone 3 Basis (CZ) |
$200 |
N/A |
$220 |
N/A |
$270 |
N/A |
NYMEX Division Intra-Commodity
Spread Margins for New Natural Gas Basis Futures Contracts |
| |
Clearing Member &
Customer Maintenance |
Member
Customer |
Non-Member
Customer |
| |
New |
Old |
New |
Old |
New |
Old |
| Columbia Gulf |
|
|
|
|
|
|
| Onshore Basis (GL) |
$25 |
N/A |
$28 |
N/A |
$34 |
N/A |
| Tectco ELA Basis (TE) |
$25 |
N/A |
$28 |
N/A |
$34 |
N/A |
| Tectco STX Basis (TX) |
$25 |
N/A |
$28 |
N/A |
$34 |
N/A |
| Transco Zone 3 Basis (CZ) |
$25 |
N/A |
$28 |
N/A |
$34 |
N/A |
|