* Ivanhoe Energy Inc Q4 share loss $0.05 versus $0.07
* Revenue of $25.1 million versus $5.8 million (In U.S. dollars)
TORONTO, March 16 (Reuters) - Ivanhoe Energy Inc IE.TO reported a slightly smaller quarterly loss on Monday on the back of higher revenue from its operations in the United States and China.
Ivanhoe reported a loss of $14 million in the fourth quarter, or 5 cents a share, compared with a loss of $18.8 million, or 7 cents a share, in the same period a year ago.
The heavy-oil development and production company said it had revenue of $25.1 million compared to $5.8 million a year earlier. ($1=$1.27 Canadian) (Reporting by John McCrank; Editing by Steve Orlofsky)