Oil prices rose on Friday, heading for a fourth monthly gain. Brent crude futures for December advanced $1. 20, or 1. 04 percent, to $116. 08 per barrel (pb) as of 0323 GMT. The more-active January contract gained $1. 39 to $112. 19. US West Texas Intermediate (WTI) crude futures climbed $1. 37, or 1. 34. .



