ERHC, is a publicly traded American corporation with oil and gas assets in Sub-Saharan Africa.

[1][2] The company has oil and gas exploration interests in the Republic of Kenya, Chad and São Tomé and Príncipe.

[1] ERHC, founded in 1986 in Colorado as the Environmental Remediation Holding Corporation, notably completed an airborne Full Tensor Gravity (FTG) survey of Block 11A in northwestern Kenya in January 2014.

[4] That month ERHC contracted BGP Inc., a Chinese geophysical service company, to its northern Kenya exploration block and identify the best possible drilling spots.

[2] After the approval, ERHC began using a series of convertible notes to fund a magnetic/gravity survey and a 2D seismic acquisition program.