On May 7, Motley Fool Income Investor selection National Fuel Gas (NYSE:NFG) released second-quarter earnings for the period ended March 31.

•  Decreased revenue was offset by stronger margins and share buybacks, leading to a slight increase in EPS.

•  Free cash flow increased by 31.5% to $142.4 on account of higher cash flow from operations combined with lower capital expenditures.

•  National Fuel Gas sports only a two-star rating in Motley Fool CAPS, our investor intelligence database.

(Figures in millions, except per-share data.)

Income Statement Highlights

Q2 2007

Q2 2006

Change

Sales

$812.2

$891.0

(8.8%)

Net Profit

$78.4

$78.6

(0.2%)

EPS

$0.92

$0.91

1.1%

Diluted Shares

85.0

86.3

(1.4%)

Get back to basics with the income statement.

Margin Checkup

Q2 2007

Q2 2006

Change*

Gross Margin

41.3%

36.4%

4.9

Operating Margin

18.2%

15.6%

2.6

Net Margin

9.7%

8.8%

0.8

*Expressed in percentage points.

Margins are the earnings engine.

Balance Sheet Highlights

Assets

Q2 2007

Q2 2006

Change

Cash + ST Invest.

$121.8

$98.1

24.2%

Accounts Rec.

$335.7

$358.0

(6.2%)

Inventory

$62.8

$64.3

(2.3%)

Liabilities

Q2 2007

Q2 2006

Change

Accounts Payable

$167.0

$145.4

14.8%

Long-Term Debt

$999.0

$1,114.4

(10.4%)

The balance sheet reflects the company's health.

Cash Flow Highlights

YTD 2007

YTD 2006

Change

Cash From Ops.

$274.7

$243.2

12.9%

Capital Expenditures

$132.3

$135.0

(2%)

Free Cash Flow

$142.4

$108.2

31.5%

Free cash flow is a Fool's best friend.

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