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Case Study: Oil & Gas

Modernizing Fuel & Service Operations with an Automation-First Framework

Tatalluat partnered with a leading operator on a fuel service digital transformation initiative, focusing on automation-first delivery and QA modernization.

Client Overview

A leading fuel and service station operator embarked on a comprehensive digital transformation journey to modernize its operations and improve customer experience. The initiative sought to integrate IoT-enabled pump systems, POS, payment platforms, loyalty programs, and regulatory reporting into a cohesive single ecosystem. The client needed a solution that could transform its legacy processes into a modern, data-driven, and highly automated operating model.

Legacy systems operated in silos, creating manual reconciliation, inconsistent data, and long release cycles. QA was predominantly manual, with fragmented scripts and limited end‑to‑end coverage. This constrained innovation and increased the risk of defects and compliance issues.

Industry: Oil & Gas
Company size: 7000
Location: Riyadh, Saudi Arabia

Before the Engagement

Before the transformation, the client’s operations were heavily reliant on fragmented, legacy systems. Transactions at the pump, payment integrations, and loyalty systems functioned in silos, creating inefficiencies and increasing operational overhead. Manual interventions were required at multiple points, from reconciling data between systems to resolving customer issues. These manual dependencies also extended into the testing and quality assurance processes, where teams struggled to keep pace with the rapid changes being introduced.

The result was a costly, slow-moving environment. Release cycles stretched into months, regression testing consumed significant resources, and critical customer-facing workflows were under-tested. With digital transformation on the horizon, this model posed significant risks: delays, rising costs, and potential compliance breaches.

Transformation Approach

Digital Implementation

Connected pump controllers, POS, mobile apps, gateways for payments and loyalty, and back‑office ERP, establishing a cloud‑ready, event‑driven architecture. IoT telemetry enabled real‑time inventory and safety monitoring, while automated reconciliation ensured accurate end‑of‑day closure.

Automated Testing & QA

Built end‑to‑end, API‑first test suites with self‑healing locators and data‑driven scenarios. Integrated automated checks into CI/CD, providing continuous validation from pump transaction to payment settlement and loyalty redemption.

Continuous Delivery

Release readiness dashboards surfaced quality signals and business KPIs. Teams shifted effort from manual regression to exploratory testing and risk‑based validation, accelerating feature delivery with confidence.

Business Drivers

  • Regulatory compliance: Transparent, auditable transactions and reporting.
  • Operational efficiency: Real‑time pump monitoring and automated reconciliation.
  • Customer experience: Contactless payments, integrated loyalty, personalized offers.
  • Cost reduction: Lower testing effort, fewer incidents, predictable releases.

Results and Benefits

The transformation delivered significant results across business and IT dimensions. Operationally, the client gained a unified platform where every transaction was processed, reconciled, and reported in real time. This not only reduced the workload on staff but also improved accuracy, compliance, and customer trust. IoT-enabled pumps and automated reporting capabilities allowed the client to optimize fuel distribution, reduce wastage, and ensure adherence to safety and regulatory requirements.

From a customer perspective, the transformation enabled faster, more convenient services. Contactless payments, integrated loyalty programs, and personalized offers improved customer satisfaction and retention. The digital-first experience also positioned the client as an innovator in a highly competitive market.

On the QA and delivery side, automation reduced regression testing workload by over 60%, accelerating release cycles by nearly 40%. The cost of maintaining test scripts and managing defects in production was cut significantly, leading to more predictable budgets and fewer disruptions. Most importantly, end-to-end test coverage increased to more than 90%, providing assurance that every business-critical process was validated before reaching customers.

Tatalluat helped us accelerate our transformation while reducing risk. Automation was not just applied to testing it became the backbone of how we deliver digital services. Today, our teams can innovate and roll out new capabilities with full confidence in quality and compliance.

VP, TECHNOLOGY, ENTERPRISE IT

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