A review on the geology and petroleum potentials of the Nigerian Benue Trough and Anambra Basin i s done to identify potential petroleum systems in the basins. The tectonic, stratigraphic and organic geochemical evaluations of these basins suggest the similarity with the contiguous basins of Chad and Niger Republics and Sudan, where commercial oil discovery have been made. At least two potential petroleum systems may be present ed in the basins: the Lower Cretaceous petroleum system likely capable of both oil and gas generation and the Upper Cretaceous petroleum system that could be mainly gas-generating. These systems are closely correlative in temporal disposition, structures, source and reservoir rocks and perhaps generation mechanism to what obtains in the Muglad Basin of Sudan and Termit Basin of Niger and Chad Republics . They are very effective in planning future exploration campaigns in the basins.
BPE, “Nigerian Economy,” Bureau of Public Enterprises Report. 2006. www.bpe.gov.ng.
Wikipedia, “Economy of Nigeria,” Wikipedia Foundation Inc., 2006. www.en.wikipedia.org/wiki/Economy_of_Nigeria.
P. Zaborski, F. Ugodulunwa, A. Idornigie, P. Nnabo and K. Ibe, “Stratigraphy and Structure of the Cretaceous Gongola Basin, Northeast Nigeria,” Bulletin du Centre de Recherches elf Exploration Production, Vol. 21, No. 1, 1997, pp. 153-185.
J. Benkhelil, “The Origin and Evolution of the Cretaceous Benue Trough (Nigeria),” Journal of African Earth Science, Vol. 8, No. 2-4, 1989, pp. 251-282. http://dx.doi.org/10.1016/S0899-5362(89)80028-4
L. C. King, “Outline and Distribution of Gondwanaland,” Geological Magazine, Vol. 87, No. 5, 1950, pp. 353-359. http://dx.doi.org/10.1017/S0016756800077311
J. D. Carter, W. Barber, E. A. Tait, “The Geology of Part of Adamawa, Bauchi and Bornu Provinces in Northeastern Nigeria,” Bulletin—Geological Survey of Nigeria, Vol. 30, 1963, pp. 1-109.
C. R. Cratchley and G. P. Jones, “An Interpretation of the Geology and Gravity Anomalies of the Benue Valley, Nigeria,” Overseas Geological Surveys Geophysical Paper, Vol. 1, H.M. Stationery Office, Norwich, 1965, pp. 1-26.
C. R. Cratchley, P. Louis and D. E. Ajakaiye, “Geophysical and Geochemical Evidence for the Benue—Chad Basin Cretaceous Rift Valley System and its Tectonic Implications,” Journal of African Earth Science, Vol. 2, No. 2, 1984, pp. 141-150.
J. Benkhelil and B. Robineau, “Le Fossé de la Bénoué Est-il un Rift?” In: J. Benkhelil, M. Guiraud, J. F. Posard and L. Saugy, Eds., The Bornu—Benue Trough, the Niger Delta and its Offshore: Tectono-Sedimentary Reconstruction during the Cretaceous and Tertiary from Geophysical Data and Geology, In: C. A. Kogbe, Ed., 2nd Edition, Geology of Nigeria, Rock View Nigeria Limited., Jos, 1989, pp. 277-309.
M. Popoff, J. Benkhelil, B. Simon and J. J. Motte, “Approche Géodynamique du Fossé de la Bénoué (N. Nigeria a Partir des Données de Terrain et de Télédètection,” Bulletin Des Centres de Recherches Exploration-Production Elf-Aquitaine, Vol. 7, No. 1, 1983, pp. 323-337.
K. C. Burke, T. F. Dessauvagie and A. J. Whiteman, “Geologic History of the Benue Valley and Adjacent Areas,” In: T. F. J. Dessauvagie and A. J. Whiteman, Eds., African Geology, Ibadan University Press, Ibadan, 1970, pp. 187-205.
N. K. Grant, “The South Atlantic Benue Trough and Gulf of Guinea Cretaceous Triple Junction,” Geological Society of American Bulletin, Vol. 82, No. 8, 1971, pp. 22592298. http://dx.doi.org/10.1130/0016-7606(1971)82[2295:SABTAG]2.0.CO;2
M. A. Olade, “Evolution of Nigeria’s Benue Trough (Aulacogen): A Tectonic Model,” Geological Magazine, Vol. 112, No. 6, 1975, pp. 575-583. http://dx.doi.org/10.1017/S001675680003898X
J. B. Wright, “Origin of the Benue Trough: A Critical Review,” In: C. A. Kogbe, Ed., Geology of Nigeria, Elisabethan Publ. Co., Lagos, 1976, pp. 309-317.
M. Guiraud, “Tectono-Sedimentary Framework of the Early Cretaceous Continental Bima Formation (Upper Benue Trough, NE Nigeria),” Journal of African Earth Science, Vol. 10, No. 1-2, 1990, pp. 341-353. http://dx.doi.org/10.1016/0899-5362(90)90065-M
O. Lawal and M. Moullade, “Palynological Biostratigraphy of Cretaceous Sediments in the Upper Benue Basin,” Revue de Micropaleontologie, Vol. 29, No. 1, 1986, pp. 6183.
M. Guiraud, O. Laborde and H. Philip, “Characterization of Various Types of Deformation and Their Corresponding Deviatoric Stress Tensors using Microfault Analysis,” Tectonophysics, Vol. 170, 1989, pp. 1-28.
P. M. Zaborski, “The Cretaceous and Paleocene Transgressions in Nigeria and Niger,” Journal of Mining Geology, Vol. 36, No. 2, 2000, pp. 153-173.
P. M. Zaborski, “Guide to the Cretaceous System in the Upper Part of the Upper Benue Trough, Northeastern Nigeria,” African Geosciences Review, Vol. 10, No. 1-2, 2003, pp. 13-32.
R. A. Reyment, “Aspects of the Geology of Nigeria,” Ibadan University Press, Ibadan, 1965.
C. A. Kogbe, “Palaeogeographic History of Nigeria from Albian Times,” In: C. A. Kogbe, Ed., Geology of Nigeria, Elisabethan Publishing Co., Lagos, 1976, pp. 237-252.
M. E. Offodile, “A Review of the Geology of the Cretaceous of the Benue Valley,” In: C. A. Kogbe, Ed., Geology of Nigeria, Elisabethan Publishing Co., Lagos, 1976, pp. 319-330.
S. W. Petters, “Central West African Cretaceous—Tertiary Benthic Foraminifera and Stratigraphy,” Palaeontolographica Abteilung A, Vol. 179, E. Schweizerbart'sche Verlagsbuchhandlung, 1982, pp. 1-104.
S. W. Petters and C. M. Ekweozor, “Petroleum Geology of Benue Trough and Southeastern Chad Basin,” AAPG Bulletin, Vol. 66, No. 8, 1982, pp. 1141-1149.
C. S. Nwajide, “Geology of Nigeria’s Sedimentary Basins,” CSS Bookshops Ltd, Lagos, 2013.
M. Rebelle, “The Marine Transgression in the Benue Trough (NE Nigeria): A Paleogeographic Interpretation of the Gongila Formation,” Journal of African Earth Science, Vol. 10, No. 4, 1990, pp. 643-655. http://dx.doi.org/10.1016/0899-5362(90)90031-9
T. J. A. Reijers and S. W. Petters, “Sequence Stratigraphy Based on Microfacies Analysis: Mfamosing Limestone, Calabar Flank, Nigeria,” Geologie en Mijnbouw, Vol. 76, No. 3, 1997, pp. 197-215. http://dx.doi.org/10.1023/A:1003089529914
P. Allix, E. Grosdidier, S. Jardine, O. Legoux and M. Popoff, “Decouverte d’ Aptien Supe’rieur a’Albien Inférieur Date’ par Microfossiles dans la Se’rie Détritique Cretace du Fosse de la Benoue (Nigeria),” In: H. Gebhardt, Ed., Journal Paper, Cenomanian to Turonian Foraminifera from Ashaka (NE Nigeria): Quantitative Analysis and Palaeoenvironmental Interpretation, Cretaceous Research, Vol. 18, No. 1, 1997, pp. 17-36. http://dx.doi.org/10.1006/cres.1996.0047
M. Brunet, J. Dejax, A. Brillanceau, J. Congleton, W. Downs, M. Duperon-Laudoueneix, V. Eisenmann, K. Flanagan, L. Flynn, E. Heinzt, J. Hell, L. Jacobs, Y. Jehenne, E. Ndjeng, G. Mouchelin and D. Pilbeam, “Mise en evidence d’ une Sédimentations Précoce d’Age Barremien dans lé Fossé de la Bénoué en Afrique Occidentale (Bassin de Mayo Oulo Léré, Cameroun),” In: J. Benkhelil, M. Guiraud, J. F. Posard and L. Saugy, Eds., The Bornu— Benue Trough, the Niger Delta and its Offshore: Tectono-Sedimentary Reconstruction during the Cretaceous and Tertiary from Geophysical Data and Geology, In: C. A. Kogbe, Ed., 2nd Edition, Geology of Nigeria, Rock View Nigeria Limited., Jos, 1989, pp. 277-309.
R. A. Reyment and R. V. Dingle, “Paleogeography of Africa during the Cretaceous Period,” Palaeogeography, Palaeoclimatology, Palaeoecology, Vol. 59, 1987, pp. 93-116. http://dx.doi.org/10.1016/0031-0182(87)90076-9
S. O. Nwachukwu, “The Tectonic Evolution of the Southern Portion of the Benue Trough, Nigeria,” Geological Magazine, Vol. 109, No. 5, 1972, pp. 411-419. http://dx.doi.org/10.1017/S0016756800039790
L. C. Amajor, “The Cenomanian Hiatus in the Southern Benue Trough, Nigeria,” Geological Magazine, Vol. 122, No. 1, 1985, pp. 39-50. http://dx.doi.org/10.1017/S0016756800034063
R. C. Murat, “Stratigraphy and Paleogeography of the Cretaceous and Lower Tertiary in Southern Nigeria,” In: T. F. J. Dessauvagie and A. J. Whiteman, Eds., African Geology, Ibadan University Press, Ibadan, 1972, pp. 251-266.
P. Allix, “Environments Mésozoiques de la Partie NordOrientale du Fossé de la Bénoué (Nigéria): Stratigraphie, Sédimentologie, Evolution Géodynamique,” In: M. Popoff, J. Wiedmann and I. Klasz, Eds., a Jounal Paper, The Upper Cretaceous Gongila and Pindiga Formations, Northern Nigeria: Subdivisions, Age, Stratigraphic Correlation and Paleogeographic Implications, Eclogae Geologie Helvetica, Vol. 79, No. 2, 1986, pp. 343-363.
N. G. Obaje and H. Hamza, “Biostratigraphy and Source Rock Potential of Cretaceous Sediments in the Upper Benue Trough and Chad Basin of Nigeria,” Department of Geology, Ahmadu Bello University, Zaria, 1997. Unpublished Report.
R. Guiraud and W. Bosworth, “Senonian Basin Inversion and Rejuvenation of Rifting in Africa and Arabia: Synthesis and Implications to Plate-scale Tectonics,” Tectonophysics, Vol. 282, No. 1-4, 1997, pp. 39-82. http://dx.doi.org/10.1016/S0040-1951(97)00212-6
K. C. Short and A. J. Stauble, “Outline of Geology of Niger Delta,” AAPG Bulletin, Vol. 51, No. 5, 1967, pp. 761-770.
G. J. Genik, “Petroleum Geology of Cretaceous—Tertiary Rift Basins in Niger, Chad and Central African Republics,” AAPG Bulletin, Vol. 77, No. 8, 1993, pp. 1405-1434.
J. Benkhelil, M. Guiraud, J. F. Posard and L. Saugy, “The Bornu—Benue Trough, the Niger Delta and its Offshore: Tectono-Sedimentary Reconstruction during the Cretaceous and Tertiary from Geophysical Data and Geology,” In: C. A. Kogbe, Ed., 2nd Edition, Geology of Nigeria, Rock View Nigeria Limited., Jos, 1989, pp. 277-309.
A. A. Avbovbo, E. O. Ayoola and G. A. Osahon, “Depositional and Structural Styles in Chad Basin of Northeastern Nigeria,” AAPG Bulletin, Vol. 70, No. 12, 1986, pp. 1787-1798.
N. R. Giedt, “Unity Field Sudan, Muglad Rift Basin, Upper Nile Province,” In: E. A. Beaumont and N. H. Foster, Eds., Structural Traps III: Tectonic Fold and Fault Traps: American Association of Petroleum Geology Bulletin Treatise of Petroleum Geology Atlas of Oil and Gas Fields, 1990, pp. 177-197.
O. S. Adegoke, A. E. Agumanu, M. J. Benkhelil and P. O. Ajayi, “New Stratigraphic, Sedimentologic and Structural Data on the Kerri-Kerri Formation, Bauchi and Borno States, Nigeria,” Journal of African Earth Sciences, Vol. 5, No. 3, 1986, pp. 249-277.
N. G. Obaje, H. Wehner, G. Scheeder, M. B. Abubakar and A. Jauro, “Hydrocarbon Prospectivity of Nigeria’s Inland Basins: From the Viewpoint of Organic Geochemistry and Organic Petrology,” AAPG Bulletin, Vol. 88, No. 3, 2004, pp. 325-353.
K. M. Onuoha, “A Close Look at the Petroleum Potential of the Anambra Basin: Inputs from Geophysics and Geohistory,” In: C. O. Okogbue, Ed., Hydrocarbon Potentials of the Anambra Basin: Geology, Geochemistry and Geohistory Perspectives, Great AP Express Publisher Limited, Nsukka, 2005, pp. 83-110.
H. D. Klemme, “Petroleum Basins—Classifications and Descriptions,” Journal of Petroleum Geology, Vol. 3, No. 2, 1980, pp. 187-207. http://dx.doi.org/10.1111/j.1747-5457.1980.tb00982.x
M. B. Abubakar, E. F. C. Dike, N. G. Obaje, H. Wehner and A. Jauro, “Petroleum Prospectivity of Cretaceous Formations in the Gongola Basin, Upper Benue Trough, Nigeria: An Organic Geochemical Perspective on a Migrated Oil Controversy,” Journal of Petroleum Geology, Vol. 31, No. 4, 2008, pp. 387-408. http://dx.doi.org/10.1111/j.1747-5457.2008.00428.x
C. S. Nwajide, “Anambra Basin of Nigeria: Synoptic Basin Analysis as a Basis for Evaluating its Hydrocarbon Prospectivity,” In C. O. Okogbue, Ed., Hydrocarbon Potentials of the Anambra Basin: Geology, Geochemistry and Geohistory Perspectives, Great AP Express Publisher Limited, Nsukka, 2005, pp. 83-110.
L. B. Magoon and W. G. Dow, “The Petroleum System,” AAPG, Memoir 60, 1994, pp. 3-24.
J. M. Hunt, “Petroleum Geochemistry and Geology,” 2nd Edition, Freeman, W.H. and Co., New York, 1996, p. 743
R. C. Haack, P. Sunderaman, J. O. Diedjomahor, H. Xiao, N. J. Gant, E. D. May and K. Kelsch, “Niger Delta Petroleum System, Nigeria,” In: M. R. Mello and B. J. Katz, Eds., Petroleum System of South Atlantic Margins, AAPG Memoir 73, 2000, pp. 213-231.
M. Y. Abdalla, M. J. Pearson, W. A. Ashcroft, J. E. Iliffe and A. J. Whiteman, “Modeling Petroleum Generation in Southern Muglad Rift Basin, Sudan,” AAPG Bulletin, Vol. 83, No. 12, 1999, pp. 1943-1964.
A. A. Mustapha and R. V. Tyson, “Organic Facies of Early Cretaceous Syn-rift Lacustrine Source Rocks from the Muglad Basin, Sudan,” Journal of Petroleum Geology, Vol. 25, No. 3, 2002, pp. 351-366. http://dx.doi.org/10.1111/j.1747-5457.2002.tb00013.x
M. B. Abubakar, “Biostratigraphy, Palaeoenvironment and Organic Geochemistry of the Cretaceous Sequences of the Gongol Basin, Upper Benue Trough, Nigeria,” Ph.D dissertation, Abubakar Tafawa Balewa University, Bauchi, 2006.
N. K. Samaila, “Reservoirs Potentials of the Upper Bima Sandstone in the Yola and Lau-Lamurde Basins, Upper Benue Trough, NE Nigeria,” Ph.D. Dissertation, Abubakar Tafawa Balewa University, Bauchi, 2007.
M. Popoff, “Du Gondwana à l’Atlantique Sud: Connexions du Fossé de la Bénoué Avec les Basins du Nord-est Brésilien Jusqu’à l’Ouverture du Golfe de Guinée au Cretace Inférieur,” Journal of African Earth Science, Vol. 7, No. 2, 1988, pp. 409-431. http://dx.doi.org/10.1016/0899-5362(88)90086-3
M. Guiraud, “Mécanisme de Formation du Basin Crétacé sur décrochements Multiples de la Haute-Bénoué (Nigéria),” Bulletin Des Centres de Recherches Exploration-Production Elf-Aquitaine, Vol. 15, No. 1, 1991, pp. 11-67.
N. G. Obaje, O. K. Ulu and S. W. Petters, “Biostratigraphy and Geochemical Controls of Hydrocarbon Prospects in the Benue Trough and Anambra Basin, Nigeria,” NAPE Bulletin, Vol. 14, No. 1, 1999, pp. 18-54.
S. O. Akande, O. J. Ojo, B. D. Erdtmann and M. Hetenyi, “Paleoenvironment, Source Rock Potential and Thermal Maturity of the Upper Benue Rift Basins, Nigeria: Implications for Hydrocarbon Exploration,” Organic Geochemistry, Vol. 29, No. 1-3, 1998, pp. 531-542. http://dx.doi.org/10.1016/S0146-6380(98)00125-9
O. J. Ojo and S. O. Akande, “Petroleum Geochemical Evaluation of the Mid Cretaceous Sequence in the Dadiya Syncline, Yola Basin, Northeastern Nigeria,” Journal of Mining and Geology, Vol. 38, No. 1, 2002, pp. 35-42. http://dx.doi.org/10.4314/jmg.v38i1.18772
C. M. Ekweozor, “Searching for Petroleum in the Anambra Basin of Nigeria,” In: C. O. Okogbue, Ed., Hydrocarbon Potentials of the Anambra Basin: Geology, Geochemistry and Geohistory Perspectives, Great AP Express Publication Limited, Nsukka, 2005, pp. 83-110.
M. Zanguina, A. Bruneton and R. Gnnard, “An Introduction to the Petroleum Potential of Niger,” Journal of Petroleum Geology, Vol. 21, No. 1, 1998, pp. 83-103. http://dx.doi.org/10.1111/j.1747-5457.1998.tb00647.x
E. F. C. Dike and A. S. Maigari, “Reservoirs of the Northeast and Future of Petroleum Exploration,” Proceedings NCPRD Symposium Sustainable Fossil Fuel and Renewable Energy in the Northeast and Other Related Regions of Nigeria, 2009, pp. 50-62.
D. G. Morse, “Siliciclastic Reservoir Rocks,” AAPG, Memoir 60, 1994, pp. 121-140.
N. G. Obaje and H. Hamza, “Liquid Hydrocarbon SourceRock Potential of mid-Cretaceous Coals and Coal Measures in the Middle Benue Trough of Nigeria,” International Journal of Earth Science, Vol. 89, No. 1, 2000, pp. 130-139. http://dx.doi.org/10.1007/s005310050321
A. O. Ehinola, C. M. Ekweozor and B. R. T. Simoneit, “Geological and Geochemical Evaluation of Lafia—Obi Coal, Benue Trough, Nigeria,” NAPE Bulletin, Vol. 15, No. 1, 2000, pp. 92-104.
G. I. Unomah and C. S. Ekweozor, “Application of Vitrinite Reflectance in Reconstruction of Tectonic Features in the Anambra Basin, Nigeria: Implication for Petroleum Potential,” AAPG Bulletin, Vol. 77, No. 3, 1993, pp. 436-451.
M. U. Uzoegbu and E. F. C. Dike, “Petrography and Technological Evaluation of Late Cretaceous Coals from the Anambra basin, Nigeria,” Proceedings NCPRD Symposium Sustainable Fossil Fuel and Renewable Energy in the Northeast and Other Related Regions of Nigeria, 2009, pp. 50-62.
A. J. Whiteman, “Nigeria: Its Petroleum Geology, Resources and Potential,” Graham and Trotman, London, 1982, p. 394. http://dx.doi.org/10.1007/978-94-009-7361-9
K. O. Ladipo, C. S. Nwajide and S. O. Akande, “Cretaceous and Paleogene Sequences in the Abakaliki and Anambra Basins, Southern Nigeria, A Field Guide,” International Symposium on the Geology of Deltas, Porthacourt, 1992, p. 39.
O. K. Agagu, E. A. Fayose and S. W. Petters, “Stratigraphy and Sedimentation in the Senonian Anambra Basin of Eastern Nigeria,” Journal of Mining and Geology, Vol. 22, No. 1-2, 1985, pp. 25-36.
B. D. Evamy, J. Haremboure, P. Kamerling, W. A. Knaap, F. A. Molloy and P. H. Rowlands, “Hydrocarbon Habitat of Tertiary Niger Delta,” AAPG Bulletin, Vol. 62, No. 1, 1978, pp. 1-39.
O. C. Adeigbe and A. E. Salufu, “Geology and petroleum potential of Campano-Maastrichtian sediments in the Anambra Basin, southeastern Nigeria,” NAPE Bulletin, Vol. 22, No. 1, 2010, pp. 13-17.
I. M. Akaegbobi, G. C. Amaechi and O. A. Boboye, “Source Rock Potential and Depositional Environment of the Campanian—Maastrichtian Shales Outcropping along the Enugu-Leru axis, Anambra Basin, Nigeria,” NAPE Bulletin, Vol. 21, No. 1, 2009, pp. 25-37.
A. O. Ehinola, O. O. Sonibare, O. A. Falode and B. O. Awofala, “Hydrocarbon Potentials and Thermal Maturity of Nkporo Shale from Lower Benue Trough, Nigeria,” Journal of Applied Science, Vol. 5, No. 4, 2005, pp. 689695. http://dx.doi.org/10.3923/jas.2005.689.695
A. O. Ehinola, O. O. Sonibare, D. M. Javie and E. A. Oluwale, “Geochemical Appraisal of Organic Matter in the Mid-Cretaceous Sediments of the Calabar Flank, Southeastern, Nigeria,” European Journal of Scientific Research, Vol. 23, No. 4, 2008, pp. 567-577.
P. M. Zaborski and M. B. Abubakar, “Evaluation of the Gongola Basin,” Technical Report, NNPC, Abuja, 2010, p. 37.
A. U. Nwaezeapu, “Hydrocarbon Exploration in Frontier Basins: The Nigerian Chad Basin Experience,” NMGS Annual Conf., PortHarcourt, 1992, p. 17.
C. M. Ekweozor, “Petroleum Geochemistry Application to Petroleum Exploration in Nigeria’s Lower Benue Trough,” Journal of Mining and Geology, Vol. 19, 1982, pp. 122-131.