Einstein energy-momentum complex for a phantom black hole metric
  In this paper we calculate the energy distribution E(r) associated with a static spherically symmetric non-singular phantom black hole metric in Einstein's prescription in general relativity. As required for Einstein energy-momentum complex, we perform calculations in quasi-Cartesian coordinates. We also calculate momentum components and get zero values as expected from the geometry of the metric. 
P.K. Sahoo, K.L. Mahanta, D. Goit, A.K. Sihna, S. S. Xulu, U.R. Das,   A. Prasad and R. Prasad
gr-qc