Figure 1: Leptogluon decay width via its mass for $^{Λ =}$M$_{e}$ 8 and Λ = 10 TeV. Figure 2: Resonant e 8 production at the LHeC/QCDE-1. The resonant e 8 production cross sections for there stages at the LHeC from Table 1, evaluated using CalcHEP with CTEQ6L parametrization [22] for parton distribution func- tions, are presented in Figs. 2-4. It is seen that sufficiently high cross-sections allow the exploration of the e 8 mass range almost up to the kinematical limits. 4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5  500  1000  1500  2000  2500  3000 e8 (GeV) M$_{e8}$(GeV) =Me8 =10 TeV 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5 10 6  400  600  800  1000  1200  1400 (pb) M$_{e8}$(GeV) s=1.4 TeV =M$_{e8}$ =10 TeV