Notice to Members
Notice No. 04
01/04/2008
Outright (SCAN) Margin Rate Changes for the Existing Natural Gas Basis and Index Swap Contracts
EFFECTIVE DATE:    Monday, January 7, 2008 (close of business)

FUTURES CONTRACTS:
Contract Name Symbol
CIG Basis Swap CI
Florida Gas Transmission Zone 3 Basis Swap FP
Alberta Basis Swap NA
San Juan Basis Swap NJ
Northwest Pipeline, Rockies Basis Swap NR
Waha Basis Swap NW
Texas Eastern Zone M-3 Basis Swap NX
Transco Zone 6 Basis Swap NZ
Pacific Gas & Electric (PG&E) Citygate Basis Swap PC
Natural Gas Pipeline Co. of America (NGPL) TexOk Basis Swap PD
Northern Natural Gas Demarcation Basis Swap PE
Northern Natural Gas Ventura Basis Swap PF
Transco Zone 6 Natural Gas Index Swap IT
Sumas Natural Gas Index Swap IU
CONTRACT MONTHS: All Months

NOTE: The revised margin rates are in bold


NYMEX Division Outright (Scan) Margins for Existing Natural Gas Basis Swaps
 
Natural Gas Basis Financial
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
 
New
Old
New
Old
New
Old
CIG Rockies Swap (CI)
Tier 1
$1,800
$2,000
$1,980
$2,200
$2,430
$2,700
Tier 2
$2,000
$2,500
$2,200
$2,750
$2,700
$3,375
Tier 3
$600
$750
$660
$825
$810
$1,013
Tier 4
$400
$500
$440
$550
$540
$675
Tier 5
$400
$400
$440
$440
$540
$540
Florida Gas Transmission Zone 3 (FP)
Tier 1
$200
$300
$220
$330
$270
$405
Tier 2
$200
$200
$220
$220
$270
$270
Tier 3
$150
$200
$165
$220
$203
$270
Tier 4
$150
$200
$165
$220
$203
$270
Tier 5
$150
$200
$165
$220
$203
$270
Alberta Gas Swap (NA)
Tier 1
$1,000
$1,100
$1,100
$1,210
$1,350
$1,485
Tier 2
$800
$900
$880
$990
$1,080
$1,215
Tier 3
$300
$400
$330
$440
$405
$540
Tier 4
$300
$300
$330
$330
$405
$405
Tier 5
$200
$200
$220
$220
$270
$270
San Juan Swap (NJ)
Tier 1
$600
$750
$660
$825
$810
$1,013
Tier 2
$250
$300
$275
$330
$338
$405
Tier 3
$250
$300
$275
$330
$338
$405
Tier 4
$200
$200
$220
$220
$270
$270
Tier 5
$200
$200
$220
$220
$270
$270
Northwest Pipeline, Rockies Swap (NR)
Tier 1
$1,500
$2,000
$1,650
$2,200
$2,025
$2,700
Tier 2
$1,200
$1,500
$1,320
$1,650
$1,620
$2,025
Tier 3
$500
$800
$550
$880
$675
$1,080
Tier 4
$200
$300
$220
$330
$270
$405
Tier 5
$200
$200
$220
$220
$270
$270
Waha Swap (NW)
Tier 1
$700
$800
$770
$880
$945
$1,080
Tier 2
$400
$400
$440
$440
$540
$540
Tier 3
$200
$300
$220
$330
$270
$405
Tier 4
$200
$200
$220
$220
$270
$270
Tier 5
$200
$200
$220
$220
$270
$270
Texas Eastern Zone M-3 Swap (NX)
Tier 1
$1,000
$500
$1,100
$550
$1,350
$675
Tier 2
$500
$250
$550
$275
$675
$338
Tier 3
$300
$400
$330
$440
$405
$540
Tier 4
$200
$200
$220
$220
$270
$270
Tier 5
$200
$250
$220
$275
$270
$338
Transco Zone 6 Swap (NZ)
Tier 1
$4,000
$750
$4,400
$825
$5,400
$1,013
Tier 2
$3,000
$500
$3,300
$550
$4,050
$675
Tier 3
$1,000
$1,000
$1,100
$1,100
$1,350
$1,350
Tier 4
$500
$300
$550
$330
$675
$405
Tier 5
$500
$300
$550
$330
$675
$405
PG&E Citygate Swap (PC)
Tier 1
$700
$800
$770
$880
$945
$1,080
Tier 2
$400
$400
$440
$440
$540
$540
Tier 3
$250
$250
$275
$275
$338
$338
NGPL Tex / OK Swap (PD)
Tier 1
$600
$600
$660
$660
$810
$810
Tier 2
$350
$300
$385
$330
$473
$405
Tier 3
$250
$300
$275
$330
$338
$405
Tier 4
$300
$300
$330
$330
$405
$405
Tier 5
$200
$200
$220
$220
$270
$270
Northern Natural Gas Demarcation Swap (PE)
Tier 1
$600
$700
$660
$770
$810
$945
Tier 2
$350
$400
$385
$440
$473
$540
Tier 3
$250
$250
$275
$275
$338
$338
Northern Natural Gas Ventura, Iowa Swap (PF)
Tier 1
$600
$800
$660
$880
$810
$1,080
Tier 2
$350
$300
$385
$330
$473
$405
Tier 3
$250
$250
$275
$275
$338
$338


NYMEX Division Outright (Scan) Margins for Existing Natural Gas Index Swaps
 
Natural Gas Basis Financial
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
 
New
Old
New
Old
New
Old
Transco Zone 6 Natural Gas Index Swap (IT)
Tier 1
$5,000
$3,000
$5,500
$3,300
$6,750
$4,050
Tier 2
$1,000
$200
$1,100
$220
$1,350
$270
Tier 3
$100
$100
$110
$110
$135
$135
Sumas Natural Gas Index Swap (IU)
Tier 1
$2,500
$1,500
$2,750
$1,650
$3,375
$2,025
Tier 2
$1,000
$200
$1,100
$220
$1,350
$270
Tier 3
$100
$100
$110
$110
$135
$135

This notice supersedes all previous notices regarding these margin rates.
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com