HOUSTON, August 10, 2011 – ERHC Energy Inc. (OTCBB: ERHE), a publicly traded American company with oil and gas assets …
HOUSTON, August 10, 2011 – ERHC Energy Inc. (OTCBB: ERHE), a publicly traded American company with oil and gas assets …
ERHC Energy Inc. today announced that the Nigeria-São Tomé & Príncipe Joint Development Authority has approved a 12-month extension to …
HOUSTON, May 9, 2011 – ERHC Energy Inc. (OTCBB: ERHE), a publicly traded American company with oil and gas assets …
HOUSTON, April 20, 2011 – ERHC Energy Inc. (OTCBB: ERHE), a publicly traded American company with oil and gas assets …
HOUSTON, February 9, 2011 - ERHC Energy Inc. (OTCBB: ERHE), a publicly traded American company with oil and gas assets in …
HOUSTON, December 2, 2010 – ERHC Energy Inc. (OTCBB: ERHE), a publicly traded American company with oil and gas assets …
Six Companies Submit Bids for First Licensing Round SÃO TOMÉ, SÃO TOMÉ & PRÍNCIPE, November 24, 2010 – ERHC …
HOUSTON, February 16, 2010 – ERHC Energy Inc. (OTCBB:ERHE), a publicly traded American company with oil and gas assets in …
HOUSTON, February 10, 2010 - ERHC Energy Inc. (OTCBB: ERHE), a publicly traded American company with oil and gas assets …
HOUSTON, January 20, 2010 – ERHC Energy Inc. (OTCBB: ERHE), a publicly traded American company with oil and gas assets …