ANGOLA

* Around three-quarters of October's cargoes have been sold, a trader estimated, leaving around 10 cargoes available plus a couple of others that have already traded and might be sold on.

* Demand for October barrels has been stronger than for September-loading cargoes.

* October's preliminary loading schedule lists 38 cargoes.

NIGERIA

* Qua Iboe and Bonny Light were assessed at a discount to dated Brent, stable compared to Thursday. Offers are at about parity with dated Brent, a trader said.

* September-loading cargoes are still available, meaning supply is ample.

TENDERS

* Indian Oil Corp. is running a buy tender for crude loading in mid-October, which closes on Friday.

(Reporting by Alex Lawler; Editing by David Evans)