OPEC is likely to reach a consensus over the implementation of an output-cut accord later Tuesday, a Nigerian delegate said, ahead of a crucial summit to approve the final deal next week. Officials from the Organization of the Petroleum Exporting Countries are gathered in Vienna at a technical meeting Tuesday for a second day to finalize proposals for a production curb tentatively agreed in Algiers. Ministers would then have to approve the terms of the deal at conference on Nov. 30. But delegates said sticking points remain, such as discrepancies between independent data used by the group and members’ own disclosures and Iran’s plans to boost output. Speaking to reporters as he entered the meeting, Ibrahim Waya, a member of the Nigerian delegation, said “it is likely everybody will be on board by the […]