Investors are likely to keep an eye on the following small-cap stocks listed on the Australian Securities Exchange.

Right Resources (ASX:RRE)

Right Resources started its maiden diamond drilling program at the Pilot project in New South Wales. The company also received assay results with grades of nearly 13 grams per tonne of gold from an area located east of the project.

Revolver Resources (ASX:RRR)

Revolver Resources said the updated mineral resource estimate for the Dianne deposit, within the Dianne project in Queensland, is at 1.31 million tonnes at 1.38% copper, 0.52% zinc, and 3.82 grams per tonne grade of silver.

RLF AgTech (ASX:RLF)

RLF AgTech reported sales revenue from its Australian operations for the four months ended Oct. 31 is 34% up on the same period last year, reflecting increased activity across its Queensland manufacturing and services business as well as early pre-season sales through the RLF Australia business unit.

OMG Group (ASX:OMG)

OMG Group secured the first purchase order in the Australian market for premium Japanese matcha as part of its five-year supply and distribution agreement with SANDAI Group.

QuickFee (ASX:QFE)

QuickFee said it is returning capital to shareholders at a rate of AU$0.075 per share, totaling roughly AU$28.5 million. This follows shareholder approval at the company's annual general meeting on Nov. 18.