Purpose: The Niger Delta, a vital global energy hub, faces a profound environmental crisis driven by decades of upstream petroleum operations. This study critically evaluates Upstream Emission Reduction (UER) strategies to address a critical research gap: the lack of holistic frameworks that integrate technical viability with governance and socioeconomic dimensions for sustainable environmental restoration. Methodology: This research employs a systematic literature review and critical policy analysis, synthesizing evidence from academic databases, government reports, and case studies. The methodology involves thematic analysis of technical solutions, regulatory frameworks, economic incentives, and stakeholder dynamics to identify implementation barriers and success factors. Results: The analysis reveals that technically viable UER solutions (gas capture, processing, and reinjection) remain critically underutilized due to regulatory failures, economic misalignment, and stakeholder conflicts. Flaring penalties historically remained below capture costs, creating perverse incentives. Community exclusion emerges as a critical barrier to implementation, while integrated approaches demonstrate significantly higher success potential. Conclusion: UER represents not merely a technical challenge but a fundamental opportunity for sustainable transformation. The study proposes an integrated four-pillar framework combining strengthened governance, aligned economics, adaptive technology, and community equity. This approach offers a replicable model for transforming resource curses into sustainable development pathways, with particular relevance for energy-producing regions globally facing similar governance challenges