Federal Energy Regulatory Commission • Market Oversight • www.ferc.gov/oversight

2181

Pittsburgh

Boston

Calgary

Chicago

NYC

Oklahoma

City

Dallas

Los

Angeles

Sacramento

Denver

Portland

Houston

New 

Orleans

Miami

Last 30D 

Lst yr 30D

5 Yr 30 D Avg

Cumulative HDDs by City 

30 Day Intervals

Source: Bloomberg Weather Data

Atlanta

Updated

Natural Gas Trading: HDD Weather Map

5

22

7

12

11

2

0

0

0

12

57

21

0

7

1

0

0

0

0

23

11

0

0

1

0

0

0

0

0

0

137

54

108

15

5

22

19

2

11

6

0

0

0

0

0

9/12/2018
Federal Energy Regulatory Commission • Market Oversight • www.ferc.gov/oversight

2181

Pittsburgh

Boston

Calgary

Chicago NYC

Oklahoma

City

Dallas Los

Angeles

Sacramento Denver

Portland

Houston New 

Orleans Miami

Last 30D

Lst yr 30D

5 Yr 30 D Avg

Cumulative CDDs by City 

30 Day Intervals

Source: Bloomberg Weather Data

Atlanta

Updated

Natural Gas Trading: CDD Weather Map

302

154

220

331

180

322

540

608

582

255

110

197

419

303

377

545

531

558

312

162

271

380

293

414

606

508

593

581

542

559

3

12

9

195

246

210

142

231

185

215

393

329

305

376

336

9/12/2018
Federal Energy Regulatory Commission • Market Oversight • www.ferc.gov/oversight

2181

Columbia

TCO Pool

Algonquin

Citygate AECO

Pricing Point

BOLD –30 Day Avg Price

Green – % increase from 

previous year

Red – % decrease from 

previous year

Chicago

Citygate

Transco

Z6-NY

NGPL

Midcont

El Paso

Permian

SoCal 

Border

PG&E

Citygate

CIG

HSC Henry 

Hub

FGT-Z3

Day Ahead Natural Gas Prices 

30 Day Average ($/MMBtu)

Source: Bloomberg Platts Data Updated

$2.94

4%

$2.81

2%

$1.93

-10%

$3.00

3%

$0.79

-31%

$2.32

-4%

$2.96

4%

Natural Gas Trading: Price Map

$2.53

7%

$2.94

0%

$3.10

6%

NW

Stanfield

$2.43

-2%

$3.23

1%

$2.70

-43%

9/12/2018

$2.25

-6%
Federal Energy Regulatory Commission • Market Oversight • www.ferc.gov/oversight

Source: Derived from Bloomberg data Updated

Natural Gas, Coal and Oil Prices (Converted)

Natural Gas Trading: Gas, Oil and Coal

9/12/2018

$0

$2

$4

$6

$8

$10

$12

$14

$0.0

$0.5

$1.0

$1.5

$2.0

$2.5

$3.0

$3.5

$4.0

$4.5

Sep-16

Nov-16

Jan-17

Mar-17

May-17

Jul-17

Sep-17

Nov-17

Jan-18

Mar-18

May-18

Jul-18

Sep-18

Converted Oil Price ($/MMBtu) 

Gas and Converted Coal Price ($/MMBtu)

Nymex Henry Hub

Big Sandy Barge (Low Sulfur Coal)

WTI Crude Oil
Federal Energy Regulatory Commission • Market Oversight • www.ferc.gov/oversight

Source: Derived from Bloomberg data Updated

Nymex Futures Curves

$2.45

$2.55

$2.65

$2.75

$2.85

$2.95

$3.05

$3.15

$3.25

$3.35

Oct-18 Apr-19 Oct-19 Apr-20

Nymex Futures Curves ($/MMBtu)

9/12/2017 8-15-2018 4-14-2018 9-12-2018

Natural Gas Trading: Nymex Futures Curves

9/12/2018
Federal Energy Regulatory Commission • Market Oversight • www.ferc.gov/oversight

Natural Gas Trading : Oil Curves

Source: Derived from Bloomberg data Updated

Brent vs WTI

$0

$10

$20

$30

$40

$50

$60

$70

$80

$90

Oil Prices ($/Barrel)

WTI Oil Price Brent Crude Oil Price

9/12/2018
Federal Energy Regulatory Commission • Market Oversight • www.ferc.gov/oversight

Natural Gas Trading: Nymex Futures Curve Settlement

Source: Derived from Bloomberg data Updated

Nymex Settlement

9/12/2018

$2.81

$2.82

$2.83

$2.84

$2.85

$2.86

$2.87

$2.88

$2.89

$2.90

$2.91

Price ($/MMBtu)

Sep 2018 Nymex Contract Price Sep 2018 ICE Contract Price

Settlement Period Platts Sep Bidweek Price

Nymex Settled Price

Trade Time for Aug 29 2018
Federal Energy Regulatory Commission • Market Oversight • www.ferc.gov/oversight

Natural Gas Liquids (NGLs) Prices

0

2

4

6

8

10

12

14

16

18

20

$/MMBtu

Henry Hub Natural Gas Ethane

Propane Butane/Iso-Butane

Natural Gasoline

Updated 9/12/2018

Natural Gas Trading: NGLs