Upaya Dominasi Perusahaan Minyak ExxonMobil Di Pertambangan Minyak Blok Cepu (1990-2006) = The Efforts to Dominate ExxonMobil Oil Company in Cepu Block Oil Mining (1990-2006)

Kontroversi pemberian hak operator utama Blok Cepu oleh pemerintah Indonesia kepada ExxonMobil = Government of Indonesia awarding ExxonMobil operator on Cepu oil field controversy

Kepentingan pemerintah Amerika Serikat dalam joint operating agreement blok Cepu: pertamina dengan exxonmobil = The United States government interests on the joint operating agreement Cepu block: pertamina with exxonmobil / Ayub Manuel Pongrekun

Hubungan antara penetapan kepala sumur dengan dana bagi hasil dalam usaha pertambangan minyak bumi dalam wilayah kerja lintas provinsi: Studi kasus Blok Cepu = Correlation between the determining of well head and local revenue sharing in the oil and gas mining activity in inter provincial working area: Case study of Cepu Block

Penambangan minyak tanpa izin (ilegal) di Wonocolo: studi kasus penambangan minyak tanpa izin (ilegal) di Wonocolo field CEPU PT Pertamina EP = Illegal oil mining in wonocolo: case study of illegal oil mining in Wonocolo field CEPU PT Pertamina EP