End-to-End Capex Sourcing & Category Management for an Indian E&P Operator

Functional Topic

Capex Sourcing, Category Management & Supplier Strategy

Industry

Oil & Gas — Upstream (E&P)

Role

Capex Category & Sourcing Lead (Accenture)

Duration

12 Months

The Challenge

An Indian exploration & production (E&P) operator was running a large upstream capital programme, but sourcing was happening project by project. Each package — EPC, surface facilities, drilling & completions — was tendered in isolation, with no category strategy, no aggregated demand view, and limited leverage with a concentrated supplier base. The operator needed to:

Move from fragmented, project-led buying to a coordinated capex category strategy.
Build supplier leverage in categories where a handful of contractors dominated.
Run disciplined end-to-end sourcing — from category strategy through to award and contract.

My Role

As part of Accenture's engagement team, I led capex sourcing and category management across the major spend categories — building category strategies for EPC, surface facilities, and drilling & completions; aggregating demand across projects; running sourcing end to end (qualification, RFx, evaluation, negotiation, award); and embedding category governance and supplier-management discipline in-house.

The Approach

Segment the capex spend — broke the programme into managed categories and sized each.
Build category strategies — set a differentiated approach per category based on supply-market structure.
Aggregate demand — consolidated requirements across projects to build leverage and avoid duplicated tendering.
Run sourcing end to end — qualification → RFx → evaluation → negotiation → award.
Embed governance — left category playbooks, supplier-management routines, and in-house capability.

The Analysis

Capex spend by category — where the leverage sits

Share of managed capital programme · Illustrative

So what: EPC dominates the programme, so it earns the most structured competitive process — while smaller categories are better served by frame agreements than full re-tenders each time.

Sourcing funnel — from qualified field to award

Indicative supplier count at each stage, per major package · Illustrative

So what: a wide qualified field narrowed by structured stage-gates is what creates competitive tension in a concentrated market — leverage comes from the process, not just the number of suppliers.

EPC packages

Structured competition

The largest category earned the most disciplined competitive process — a wide qualified field narrowed through formal stage-gates to award.

Surface facilities

Package & frame agreements

Recurring requirements were consolidated into frame agreements, avoiding repeated full tenders and building continuity with capable suppliers.

Drilling & completions

Rate & availability management

In a constrained rig and services market, the focus shifted to securing rates and availability rather than maximising the bidder count.

Results

Category strategies established across EPC, surface facilities, and drilling & completions — replacing project-by-project buying.
Demand aggregated across projects to build leverage with a concentrated supplier base.
End-to-end sourcing run from qualification through to award on the major capital packages.
Governance and capability embedded — category playbooks and supplier-management routines left in-house.

A capital programme sourced project by project leaks leverage at every award. Managing capex as categories — aggregating demand, matching each category's sourcing approach to its supply market, and governing it as a programme — is what converts scattered tenders into durable commercial advantage.

Illustrative & partly anonymized. Accenture is named as the engagement context; the E&P client is withheld. Category splits and the sourcing funnel are directional, built to demonstrate the approach rather than report exact programme figures.