Vanguard Natural Resources (Nasdaq: VNR) reported earnings on July 31. Here are the numbers you need to know.

The 10-second takeaway
For the quarter ended June 30 (Q2), Vanguard Natural Resources crushed expectations on revenues and missed estimates on earnings per share.

Compared to the prior-year quarter, revenue grew significantly. Non-GAAP earnings per share grew significantly. GAAP earnings per share dropped significantly.

Gross margins grew, operating margins dropped, net margins contracted.

Revenue details
Vanguard Natural Resources booked revenue of $175.3 million. The seven analysts polled by S&P Capital IQ expected sales of $124.1 million on the same basis. GAAP reported sales were much higher than the prior-year quarter's $66.4 million.

Source: S&P Capital IQ. Quarterly periods. Dollar amounts in millions. Non-GAAP figures are normalized by S&P Capital IQ and may vary to maintain comparability with normalized estimates.

EPS details
EPS came in at $0.27. The 13 earnings estimates compiled by S&P Capital IQ predicted $0.31 per share. Non-GAAP EPS of $0.27 for Q2 were 59% higher than the prior-year quarter's $0.17 per share. GAAP EPS of $1.14 for Q2 were 42% lower than the prior-year quarter's $1.98 per share.

Source: S&P Capital IQ. Quarterly periods. Non-GAAP figures are normalized by S&P Capital IQ and may vary to maintain comparability with normalized estimates.

Margin details
For the quarter, gross margin was 79.2%, much better than the prior-year quarter. Operating margin was 50.8%, much worse than the prior-year quarter. Net margin was 46.4%, much worse than the prior-year quarter. (Margins calculated in GAAP terms.)

Looking ahead
Next quarter's average estimate for revenue is $131.9 million. On the bottom line, the average EPS estimate is $0.34.

Next year's average estimate for revenue is $482.7 million. The average EPS estimate is $1.24.

Investor sentiment
The stock has a five-star rating (out of five) at Motley Fool CAPS, with 249 members out of 262 rating the stock outperform, and 13 members rating it underperform. Among 44 CAPS All-Star picks (recommendations by the highest-ranked CAPS members), 42 give Vanguard Natural Resources a green thumbs-up, and two give it a red thumbs-down.

Of Wall Street recommendations tracked by S&P Capital IQ, the average opinion on Vanguard Natural Resources is outperform, with an average price target of $32.31.

Can your portfolio provide you with enough income to last through retirement? You'll need more than Vanguard Natural Resources. Learn how to maximize your investment income and "Secure Your Future With 9 Rock-Solid Dividend Stocks." Click here for instant access to this free report.