AI-Driven Diagnosis · Senior Energy Experts · Delivered Results

Your strategy is sound.
Execution is where it stalls.

For small and mid-size energy companies: boutique transformation expertise, made accessible.

OCALEAN pinpoints the real bottleneck with AI, then puts senior practitioners who've already run these transformations at the majors on the job, so stalled initiatives finally land. From diagnosis to delivered result.

Free · 30 minutes · no pitch: just a clear read on your biggest opportunity.

$500M+
Digital & AI portfolio led
1,000+
Wells optimised
33+
Years upstream
14
Countries delivered

The real challenge

Most operators don't have a strategy problem. They have an execution problem.

You know where you need to go. What stalls you is the gap between the plan and the people who can actually deliver it, at the level your assets demand, when it matters.

🔎

Hard to find the right expertise

Niche, vetted specialists are scarce, and open marketplaces are a gamble on quality and fit.

Initiatives stall in execution

Digital and AI projects lose momentum when the right hands aren't on them at the right time.

🚪

Knowledge walks out the door

Hard-won expertise leaves with people, and is rarely captured or transferred to the next team.

OCALEAN closes that gap: diagnosis, senior delivery and lasting capability, accountable from first call to final result.

Where our team built this track record

RepsolPDVSAHalliburton SonatrachCisco O&GEPS · Weatherford

Vetted expert & advisor with

AlphaSightsExpertPowerhouseSolomon Associates

Three decades of frontline delivery across upstream operations, digital transformation and AI, at the operators and service majors that run the industry.

How it works

From diagnosis to delivered result

One accountable team across the whole arc, so the fix lands, and stays.

🧠
01 · DIAGNOSE

Diagnose

We use AI to pinpoint the few moves that matter, backed by your production, surveillance and operational data, and hand you a prioritized roadmap with the business case to fund it.

🔗
02 · DEPLOY

Deploy

We put senior practitioners who've run these transformations at global majors on the work, matched precisely to what the diagnosis uncovered. Vetted and accountable, not a marketplace.

🌱
03 · EMBED

Embed

We embed the change, building capability, leadership and culture, so improvements stick long after we leave.

The bigger picture

One ecosystem · Solve · Connect · Productize

OCALEAN is a boutique energy consultancy, and we're building the ecosystem that scales expertise. Outcomes for companies. Income for experts.

Available now
🎯

Solve: Consulting

We assess, define the roadmap, and implement it, across technology, processes and organization, for small and mid-size energy companies.

🔗

Connect: Talent4Energy

A Knowledge-as-a-Service platform connecting energy companies of any size with vetted independent experts worldwide. (Building.)

Productize: Productize4Energy

AI products that help those experts package their knowledge, find their edge and sharpen their skills. (Building.)

Why OCALEAN

Why operators choose us over the obvious options

🏢

vs. the big consultancies

Senior operators who've actually delivered this, not a junior team learning on your budget.

🌐

vs. open marketplaces

A vetted, curated team steered by practitioners who've led these transformations, not a quality gamble on strangers.

🔧

vs. doing it internally

We find the real bottleneck first, so you don't spend a year and a budget fixing the wrong thing.

Selected engagements

The proof is in the work

Field Operations · PDVSA
1,000+ well gas-lift field, Lake Maracaibo
Challenge: efficiency plateaued under manual, well-by-well surveillance.
What we did: designed AI expert systems for real-time diagnosis and dynamic field-wide optimisation.
Efficiency 85% → 92% · +7% production ≈ 4,000 bopd · ≈ $320K/day (≈ $117M/yr)
Digital Transformation · Repsol E&P
Enterprise E&P digitalisation programme
Challenge: 300+ scattered digital ideas, no fundable plan.
What we did: screened to a 24-project portfolio, built the C-suite business case, ran Scrum delivery across 14 countries.
$500M+ programme approved
Capability Building
Global technical workforce upskilling
Challenge: inconsistent skills and knowledge loss as people moved on.
What we did: built a competency-based talent & knowledge-transfer programme.
~1,000 professionals upskilled · 14 countries

Results our team has delivered across the industry: the track record behind every OCALEAN engagement.

The team

Multidisciplinary by design

Real transformation needs four things pulling together: sharp strategy, hands-on technology & AI, a solid financial case, and the people & culture to make it stick. OCALEAN brings all four.

The OCALEAN leadership team
Strategy · Digital · AI

César Pérez Montaner

Founder & CEO

33+ years in upstream operations, digital transformation and hands-on AI, built and ran it at field and portfolio scale (Repsol, PDVSA, Halliburton, Sonatrach, Cisco O&G).

Transformation · Go-to-market

Diego Tortella

Digital Transformation & Commercial Strategy

30 years turning digital technology into business value: transformation strategy, value-proposition selling and commercial leadership across global energy majors (ex-SLB / Schlumberger).

Financial case · AI automation

César A. Pérez Vivas

Chief Financial Officer & Product

Financial modeling, business cases and funding strategy, plus AI automation that turns expertise into products and generates qualified demand. Leads OCALEAN's product and platform development.

Leadership · Culture · Adoption

Zaida Brazón

People, Culture & Change

25+ years making transformation stick: leadership, high-performing teams and capability development, with visible results in weeks (ex-Repsol Innovation & Culture; author & executive coach).

Questions

How working with OCALEAN works

A focused 30-minute call where we pinpoint your biggest opportunity or risk and outline how we'd approach it. No pitch, no obligation.

Project-based and scoped to the value at stake: from a fixed-fee diagnostic to a multi-quarter programme, delivered remotely or on-site. We confirm final scope and price on your call.

Vetted, independent senior specialists from the energy industry, matched to your specific challenge, not an open marketplace.

We aim to reply within one business day, and we confirm final scope and pricing on your call.

Ready when you are

Start with a free diagnostic

Bring us your toughest operational or digital challenge. In 30 minutes you'll leave with a clearer read on it, at no cost.

Free · 30 minutes · no pitch.

OCALEAN GROUP

We diagnose what's holding your operation back, bring in the senior experts to fix it, and leave your team able to sustain it.

OCALEAN GROUP SL · CIF ES-B87449245

CONTACT

c/ Anabel Segura, 10, 3ª planta
Edificio Fiteni IX, 28108
Alcobendas, Madrid, Spain

info@ocalean.com
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