Belltree

UK-based Reservoir Engineering & Geoscience consultancy. Belltree is the market leader in the provision of Oil & Gas Field Performance Benchmarking services.

[Belltree @belltreegroup]

A shift from strategy to implementation is underway across the Caribbean energy sector.
Here’s what’s driving it 👇
https://t.co/7TuQkw7w2j

#CaribbeanEnergyWeek #bMark #Suriname #EnergyInsights

[Belltree @belltreegroup]

The most consequential exploration opportunity in your portfolio may already be on production...

🌎 Global average recovery factors for conventional oil sit between 20 and 40%. In most mature fields, the majority of original oil in place remains unproduced, not because the geology won't yield it, but because the workflows used to pursue it were built for a different phase of field life.

The hashtag#IEA's analysis of over 15,000 producing fields puts the average post-peak decline rate for conventional oil at 5.6% per year. Arrest that decline, or partially reverse it, and the value creation at field scale is material.

That is the opportunity LTRO is designed to capture.

👉 Locate the Remaining Oil is an integrated workflow that treats the reservoir, not the well, as the unit of optimisation. It begins with a rigorous dynamic model reconciliation against individual well performance history, maps residual saturation and bypassed pay systematically, and delivers an intervention sequence ranked on risk-adjusted return with subsurface uncertainty built in as a primary input, not a late-stage sensitivity.

🎯 The result is a structured, technically-grounded path from current recovery factor to a credibly higher one, with the sequencing and economic logic to support capital allocation decisions.

For mature asset teams who know the resource is there and are looking for a disciplined framework to go after it, it is worth a conversation.

Happy to share how this has been applied to fields with comparable subsurface characteristics, and to hear where you see the clearest remaining upside in your asset base.

DISCOVER MORE: https://t.co/q730cjHgea

[Belltree @belltreegroup]

Has it ever happened that the assets with the most uncertainty also carry the most upside? 💬

That’s where things get interesting, and where they get risky.
In practice, decisions are still anchored in what looks reliable, familiar analogues, stable models, consistent forecasts. The more stable the outputs, the easier they are to trust. But stability is not certainty.

In many cases, the real upside sits outside that frame, in the parts of the subsurface that are underrepresented or simply not captured in the data.
So the question isn’t just where the opportunity is. It’s how much of it sits in the uncertainty we’re not explicitly modelling. That’s where upstream analytics needs to shift, from refining what we already know to making what we don’t know visible. 👉 Tools like bMark are designed to do exactly that. Discover More: https://t.co/ALRjUT6pqC

[Belltree @belltreegroup]

✔️ India, an SPE panel, and some great conversations. A good week for Belltree.

Andrew Berrow was in hashtag #Mumbai for the #SPE International Symposium on The Future of Energy Decisions, joining industry leaders on the data analytics and production optimization panel.

Alongside the symposium, Andrew met with partners to explore how hashtag#bMark™ Upstream Analytics and bMark™ CCS can support real world operations.

The pace of AI and data adoption in India’s energy sector is accelerating, and expectations are rising just as quickly. If you're exploring how data can drive better upstream decisions, let’s connect: https://t.co/C5CBNDNoQW
👉Learn more about what we’re building at Belltree: https://t.co/spMNS8lp3I

#oilandgas #energytransition #ccus #bMark #SocietyofPetroleumEngineers

[Belltree @belltreegroup]

Around 70% of global oil and gas production now comes from mature fields.

The energy transition was expected to reduce reliance on ageing assets, but capital discipline and constrained exploration are increasing dependence on existing assets.The real risk now sits in late-life portfolio decisions.

Where should operators focus most? 💬

[Belltree @belltreegroup]

50 Years. 97% Water Cut. Looks Finished? Think Again.

Belltree’s LTRO method revealed hidden potential in Hungary’s toughest reservoir, delivering 70 new opportunities and a path to 10–13% more recovery. Low-cost re-perfs, untapped zones, and five strategies to revive value.

Your mature field might still hold potential. Ready to find it?

https://t.co/q730cjHgea

[Belltree @belltreegroup]

77...

That’s how many CCUS projects are now operating globally 🌎 . a landmark shift from scattered pilots to true industrial deployment.

And with capture technologies rapidly diverging in 2025 from low‑energy solid sorbents to hybrid systems and durable membranes, each with different efficiency and operating profiles, the real technical challenge for 2026 isn’t capturing CO₂.

👉 It’s identifying where it should be stored for maximum long‑term performance.

bMark is built for that challenge.
It pinpoints the best CO₂ storage options using geological, operational, and capture‑system data.

Book a bMark demo and start 2026 with decisions grounded in real technical certainty. https://t.co/gy7VPv65Yo

[Belltree @belltreegroup]

CCUS managers face big challenges: uncertainty in storage capacity, complex regulations, and the need for stakeholder confidence.#bMark tackles these by integrating the SRMS Classification into its planning framework, bringing clarity and consistency from screening to storage operations.
Standardize resource maturity. Reduce uncertainty. Plan smarter across the lifecycle.
���� Watch how bMark transforms CCUS planning
👉 Discover More: https://t.co/H7N5Hu2sda

[Belltree @belltreegroup]

African NOCs have a unique opportunity to lead the next leap in resource transparency and national competitiveness.
National Benchmarking gives countries a clear, independent way to validate & maximise their oil and gas resources, strengthening economic resilience.
@NNPCgroup @Sonangol @PETROCI_CI @GEPetroleum_SA
📘 Download: National Benchmarking Brochure. Learn More: https://t.co/rX6HIB93jc

[Belltree @belltreegroup]

Before committing to forecasts, ensure your assumptions are sound. Discover how bMark helps you validate and improve them:
https://t.co/7toSpJupjx

#UpstreamIntelligence #OilandGas #OilandGasForecasts #FieldDevelopment

[Belltree @belltreegroup]

Every CCUS project brings new insights, and collaboration accelerates progress.
That’s why we’ve partnered with Earlsfield Energy to deliver advanced benchmarking and performance analytics to CCUS operators, regulators, and customers worldwide. Talk to us about your CCUS needs.

[Belltree @belltreegroup]

We’re pleased to share the latest edition of Belltree’s newsletter, highlighting the reach and relevance of our recent work: https://t.co/VuzL4ARL0c
We hope you enjoy the read!

#Belltree #UpstreamIntelligence #SubsurfaceExperts #News

[Belltree @belltreegroup]

Exciting news in the CCS, decarbonisation space!

Earlsfield Energy and Belltree have joined forces to fast-track the development of technically robust, investable Carbon Capture and Storage (CCS) projects.

📖 Read the full press release: https://t.co/ZOH2RDRr7c

[Belltree @belltreegroup]

📣 Exciting news, bMark™ CCS is featured in the 2025 Technology Compendium by the Global CCS Institute!
This recognition highlights how our platform is accelerating CCS project screening, planning, and investment decisions worldwide.
Learn more : https://t.co/pf54eKgTEA

[Belltree @belltreegroup]

How can you predict reserves before production begins?

Benchmarking early-stage fields against global analogues can reveal surprising insights. 🔍

Read the latest from Belltree:
➡️ https://t.co/LNexzQKs1r
#OilAndGas #Benchmarking #EnergyInsights

[Belltree @belltreegroup]

bMark™ CCS platform enables you to:
>Map and optimise cross-border CCS value chains >Evaluate storage risks in regional offshore basins
>Make data-driven decisions that activate real decarbonisation pathways across Asia
👉 Request a demo:
https://t.co/0vZbg95KHn

[Belltree @belltreegroup]

Discover why Malaysia is emerging as a regional CCS hub, and why bMark™ insight is essential to making that vision a reality. Read the full article:
👉https://t.co/5UjJKFmyKI

[Belltree @belltreegroup]

New Newsletter Post Alert! We’ve just published our latest update on key developments in the oil & gas sector, including insights from bMark. Read the full post here: https://t.co/SjtvCmRfU5
💬 We’d love to hear your thoughts, drop a comment and let’s talk industry insights.

[Belltree @belltreegroup]

🌍 Turning CO2 Challenges into Opportunities
Optimize your CCS project with bMark™ CCS. From risk screening to technical feasibility, our data-driven insights ensure success. Ready to realize your project's potential? Request a demo! https://t.co/0vZbg95KHn