| Issue Date | Title | Author(s) |
| 2014-08-15 | Biostratigraphic Study of the Calcareous Nannofossils of Well 02, Shallow Offshore, Niger Delta, Nigeria | Alkali, Y.B.; Okosun, E.A.; Onoduku, U.S. |
| 2012-06-07 | Biostratigraphy, Depositional Environment and Sequence Stratigraphy of Akata Field (Akata 2, 4, 6 and 7 Wells), Eastern Niger Delta, Nigeria. | Okosun, E.A.; Chukwu, J.N.; Olatunji, O.A.; Ajayi, E.O. |
| 2012-02-20 | A Comparative Study on the Impact of Avu and Ihie Dumpsites on Soil Quality in Southeastern Nigeria | Amadi, A.N.; Olasehinde, P.I.; Okosun, E.A.; Okoye, N.O.; Okunlola, I.A.; Alkali, Y.B. |
| 2019-06-12 | Depositional Environment Reconstruction of OM-4 and OM-A Wells, Niger Delta, Nigeria, Using Palynomorphs and Wireline Logs | Taiwo, O.M.; Okosun, E.A.; Goro, I.A.; Alkali, Y.B. |
| 2016 | Facies Architecture and Characterization of Maastrichtian Fluvial Dominated Sandstones of Nothern Bida Basin, North-Central Nigeria. | Okosun, E.A.; Goro, A.I.; Waziri, N.M.; Akande, W.G. |
| 2017 | Facies Architecture and Sand Body Connectivity in Meandering River Deposits: Example from Enagi Formation, Northern Bida Basin, Northwestern Nigeria | Goro, A.I.; Okosun, E.A.; Akande, W.G.; Waziri, N.M. |
| 2012-10-25 | Foraminiferal Biostratigraphy and Depositional Environment of Oloibiri-1 Well, Eastern Niger Delta, Nigeria | Chukwu, J.N.; Okosun, E.A.; Alkali, Y.B. |
| 2013-06-06 | The Geochemistry, Origin and Reserve Evaluation of Sokoto Phosphate Deposit, North Western, Nigeria | Okosun, E.A.; Alkali, Y.B. |
| 2012-06-20 | Geostatistical Assessment of Groundwater Quality from Coastal Aquifers of Eastern Niger Delta, Nigeria | Amadi, A.N.; Olasehinde, P.I.; Yisa, J.; Okosun, E.A.; Nwankwoala, H.O.; Alkali, Y.B. |
| 2021-02-10 | Lithological attributes of hd-001 well, shallow offshore, Niger delta basin, Nigeria | Olatunji, O.A.; Okosun, E.A.; Onoduku, U.S.; Alkali, Y.B. |
| 2012-11-20 | The Paleocene – Early Eocene Foraminiferal Biostratigraphy of Eastern Dahomey Basin,SW Nigeria | Okosun, E.A.; Alkali, Y.B. |
| 2020-03-25 | Palynofacies Investigation of Sediments from Ore-1 Well and its Paleoenvironmental Studies, Western Niger Delta, Nigeria | Gana, F.D.; Okosun, E.A.; Onoduku, U.S.; Alkali, Y.B. |
| 2014-09-03 | Palynofloral Assemblages and their Paleoclimatic Implication for Aiganga Coal Mine, Gombe Formation, Upper Benue Trough, Nigeria | Onoduku, U.S.; Okosun, E.A.; Alkali, Y.B. |
| 2017 | Palynological Evidence of a Campanian-Maastrichtian Age of the Northern Bida Basin, Nigeria: Implication for Paleoenvironment, Paleoclimate and Hydrocarbon Prospectivity | Onoduku, U.S.,; Okosun, E.A.; Obaje, N. G; Goro, A.I.; Salihu, H.D.; Chukwuma-Orji, J.N. |
| 2019 | Palynology and Paleoenvironmental analysis of OL-A well eastern Niger Delta, Nigeria. | Ujoh, O. L.; Onuduku, U.S.; Okosun, E.A.; Chukwuma-Orji, J.N. |
| 2020-09-30 | Palynostratigraphy and Lithostratigraphy of Ha-001 Well, Shallow Offshore, Western Niger Delta, Nigeria | Olatunji, O.A.; Okosun, E.A.; Onoduku, U.S.; Alkali, Y.B. |
| 2021 | Palynostratigraphy and Paleobathymetric Studies of XAD-1 Well Niger Delta Basin, Nigeria | Chukwuma-Orji, J.N.; Okosun, E.A.; Onoruoiza, A.L. |
| 2015-05-04 | TAXONOMIC NOTES ON SELECTED LATE PALEOCENE TO EARLY EOCENE FORAMINIFERA FROM EASTERN BENIN BASIN, SOUTHWESTERN NIGERIA | Okosun, E.A.; Akande, W.G.; Onoduku, U.S.; Alkali, Y.B.; Obaje, S.O. |
