 In 1901 the railway line was extended from East Greta to Stanford Merthyr Colliery which was also owned by the East Greta Company.This line initially also served Pelaw Main Colliery (owned by J & A Brown) & Heddon Greta Colliery.Haulage from Pelaw Main only lasted a short period as, after the 1905 opening of the nearby J & A Brown owned Richmond Vale Railway, the coal from this colliery was hauled over the RVR line to Hexham.