* EIA: crude stocks up, confirming API stock build *
* U.S. durable goods orders fall more than expected
NEW YORK, July 29 (Reuters) - U.S. crude oil futures extended losses to more than 5 percent on Wednesday after government data showed a surprisingly large increase in crude oil inventories last week, defying forecasts for a stock drawdown.
The data confirmed the industry group American Petroleum Institute's report late on Tuesday that crude stocks rose sharply. The API data had sent crude futures down more than $2 per barrel in early trading.
Gasoline futures fell further, even though data from the Energy Information Administration showed stocks fell, also going against the forecast for a small stock build.
Heating oil futures tanked, as the EIA reported a larger than expected stock build.
"Crude stock data looks bearish from any angle ... the increase looks like the beginning of a trend reversal in crude supply that could eventually erase more than half of the draw of the past two and a half months," said Jim Ritterbusch, president of Ritterbusch & Associates in Galena, Illinois.
* On the New York Mercantile Exchange at 11:30 a.m. EDT (1530 GMT), September crude CLU9 was down $3.86, or 5.74 percent, at $63.37 a barrel, trading from $63.04, the lowest since July 17, to $67.01.
* In London, September Brent crude LCOU9 was down $3.18, or 4.55 percent, at $66.70 a barrel, trading from $66.40 to $69.89.
* NYMEX August RBOB RBQ9 skidded 7.61 cents, or 3.98 percent, to $1.8345 a gallon, trading from $1.8263 to $1.9135.
* NYMEX August heating oil HOQ9 slumped 8.50 cents, or 4.8 percent to $1.6797 a gallon, trading from $1.6740 to $1.7655.
* August refined products contracts expire on Friday.
* The September/September RBOB crack spread <0#RB-CL=R> was at $12.41, after ending at $11.70 on Tuesday. The September/September heating oil crack spread <0#CL-HO=R> was at $8.30, after ending at $7.88 on Tuesday.
* The spread between the current front month and the five-year forward crude contract CLc61 was at $22.56, based on the September 2014 contract Tuesday settlement at $85.93. The spread ended Tuesday at $18.70.
NYMEX crude 10-day/20-day moving average: $65.60/$64.01
NYMEX crude: $64.90/$66.48
NYMEX heating oil: $1.67/$1.80
NYMEX RBOB: $1.8655/$1.9475
For a full report on technicals, click on [ID:nLT168485]
* Domestic crude stocks rose 5.1 million barrels to 347.8 million barrels last week, EIA data showed. The forecast in a Reuters poll was for a 1.3 million barrel draw. [EIA/S]
* Crude stocks at the NYMEX delivery hub in Cushing, Oklahoma, rose 1.3 million barrels to 32.1 million barrels.
* Gasoline stocks fell 2.3 million barrels to 213.1 million barrels against the forecast for a 400,000-barrel build.
* Distillate stocks, which include heating oil and diesel fuel, rose 2.1 million barrels to 162.6 million barrels. The forecast was for a 1.3 million build.
* Refinery utilization was down 1.2 percentage points to 84.6 percent of capacity against the forecast for just an 0.1 percentage point dip.
* The API said on Tuesday that domestic crude inventories rose 4.1 million barrels last week. Gasoline stocks dropped just 47,000 barrels and distillate stocks rose 116,000 barrels, the API said. [API/S]
* New orders for U.S. durable manufactured goods fell more sharply than expected in June, notching their biggest decline in five months, the government reported. [ID:nN28158575]
* The dollar extended gains versus the euro after durable goods report dented some risk appetite.[USD/]
* U.S. equities fell on the durable goods data, which fanned fears of a weak economic recovery and investors fret about a slide in China's equities. [.N] (Reporting by Gene Ramos and Robert Gibbons; Editing by Marguerita Choy)