Pravesha Jain
All work
Case study · Product design · Enterprise platform · Responsible AI

Subsurface Data Workbench

Designing trust into subsurface decisions.

Engineers were spending hours validating disconnected datasets before making high-cost drilling decisions. I redesigned the workflow around evidence, confidence and governance — and turned fragmented data into a trusted decision platform.

Datasets
12.4K+

Across global assets

Users
250+

Data Managers & SMEs

Adoption
85%

Active within first 60 days

Team
UX Team Lead & Product Designer
Platform
Enterprise & Data AI

Web application

Clients
8

Oil & gas giants

What made this hard?

Five constraints shaped every decision.

01

Legacy data

Decades of seismic, well and production data in inconsistent, siloed formats.

02

No trust model

The platform couldn’t vouch for its own data — quality lived in people’s heads.

03

Fragmented workflows

Discovery, QC, comparison and sharing were spread across disconnected tools.

04

Expert users

Experienced geoscientists with strong habits and little patience for friction.

05

AI skepticism

People had to trust an AI second opinion without surrendering their judgment.

The reframe

We weren’t solving a discovery problem. We were solving a trust problem.

Users had data. What they lacked was confidence in what to use, why, and what it would mean for their decision.

A connected workflow for trustworthy decisions

  1. Discovery

    Find the most relevant data

  2. Evidence & Judgment

    Understand and trust the recommendation

  3. Confident Choice

    Compare and select with confidence

  4. Decision Review

    Challenge and validate

  5. Data Trust Center

    Govern and reuse with confidence

What research revealed

  1. 01

    Finding data was never the bottleneck

    Experts located datasets in minutes — then lost hours deciding which version they could trust.

  2. 02

    Trust lived in people, not the platform

    Confidence came from asking a senior colleague. That judgment didn’t scale and broke for new hires.

  3. 03

    Evidence arrived too late to shape the call

    Quality signals surfaced after a dataset was chosen — people rejected data they couldn’t judge, not data that was wrong.

How the research narrowed

  1. 31 interviews
  2. 8 recurring themes
  3. 3 design principles
  4. 5 platform moments

Why it stopped being a data catalog

A data catalog helps you find data. A decision platform helps you trust it.

  1. Search
    Where it started
  2. Discover
    Find data by intent
  3. Understand
    Interrogate the evidence
  4. Defend
    Compare and justify the choice
  5. Govern
    Trust that persists

From concept to system

One idea, sharpened in stages — fidelity increases left to right, from a rough sketch to the shipped platform.

Sketch
01Sketch

Exploring trust and workflow ideas

Wireframe
02Wireframe

Defining the information architecture

Prototype
03Prototype

Validating flows and interactions

Final platform
04Final platformShipped

Refined into a coherent enterprise experience

The five moments, designed with purpose

  1. Discovery
    Domain expert

    Goal Find the most defensible dataset.

    Principle Surface confidence before metadata.

    WireframeDiscovery wireframeFinal UIDiscovery final UI
  2. Evidence & Judgment
    Domain expert

    Goal Explain recommendations, not just generate them.

    Principle Trust comes from evidence.

    WireframeEvidence & Judgment wireframeFinal UIEvidence & Judgment final UI
  3. Confident Choice
    Domain expert

    Goal Compare decisions, not files.

    Principle Compare what matters.

    WireframeConfident Choice wireframeFinal UIConfident Choice final UI
  4. Decision Review
    Domain expert

    Goal Provide an explainable second opinion.

    Principle Challenge decisions before commitment.

    WireframeDecision Review wireframeFinal UIDecision Review final UI
  5. Data Trust Center
    Data manager

    Goal Govern data after decisions.

    Principle Trust doesn’t end after selection.

    WireframeData Trust Center wireframeFinal UIData Trust Center final UI

The information architecture remained intact

Most of the work happened in hierarchy, confidence signals, interaction patterns and explainability.

  • Structure
  • Logic
  • Interactions
  • Visual refinement

Responsible AI

An AI companion that pressure-tests the call

After a choice is made, an embedded companion reviews it like a senior colleague — surfacing evidence, trade-offs and a second opinion with a confidence delta. Every recommendation is explained, and final approval always stays with the human.

  • A second opinion with an explicit confidence delta
  • A what-if simulator that updates projected confidence live, with reasons
  • Human-in-the-loop — the expert always makes the final call
  • Not a chatbot — responsible AI built into the workflow
Try the AI companion
The Decision review AI companion

The shift

The product became a decision platform.

  • Discovery became evidence-aware
  • Recommendations became transparent
  • Decision reviews became defensible
  • Governance became continuous

Leadership reflection

This project taught me that engineers rarely struggle with information — they struggle with confidence. The design challenge wasn’t finding data; it was making every recommendation defensible.That changed how I think about enterprise UX.
My role — UX Lead · end-to-end vision, research & design direction

Beyond the interface

Cross-functional leadership

ProductEngineeringData ManagersGeoscientistsAI teamsLeadership

In closing

This project wasn’t about redesigning data management. It was about changing how engineers build confidence before making decisions. By connecting discovery, evidence, choice, review and governance into one continuous workflow, the product shifted from a collection of tools into a trusted operating model.

Appendix

Low fidelity — the design evolution in detail

View the design language (“Strata”)
Low-fidelity wireframe — DiscoveryLow-fidelity wireframe — Evidence & judgmentLow-fidelity wireframe — Confident choiceLow-fidelity wireframe — Decision reviewLow-fidelity wireframe — Data trust center