WellTegra Ltd (Submission #113-069723) | Sovereign Industrial AI Platform
Last Updated: January 21, 2026
Forensic AI platform designed to support NSTA reporting workflows
with GPG-signed audit trails for AI-supported data discovery and validation.
On January 8, 2026, the UK North Sea Transition Authority (NSTA) published updated Well Consents Guidance, establishing the Well and Installation Operator Service (WIOS) as the mandatory digital system of record for all UK Continental Shelf (UKCS) operations.
Section 7 of the guidance explicitly requires:
"Operators must demonstrate AI-supported data discovery and validation for decommissioning and abandonment consent applications. The system must provide cryptographically verifiable forensic evidence of wellbore integrity, traceable to original records."
WellTegra is the first platform to satisfy this mandate, combining Physical AI (manifold-constrained deep learning), GPG cryptographic signing, and the 11-Agent Consensus Protocol.
The UK Emissions Trading System entered Period 2 on January 1, 2026. Offshore decommissioning operations generate Scope 1 & 2 emissions (rig fuel, cement curing, flaring) that must be accurately reported to avoid fiscal penalties.
Root Cause: Depth datum errors (e.g., 80ft KB→GL conversion error) corrupt cement volume calculations:
| Parameter | Incorrect Depth (8,247 ft) | Correct Depth (8,214 ft) | Error |
|---|---|---|---|
| Cement Volume | 1,247 barrels | 1,214 barrels | +33 barrels (+2.7%) |
| CO₂ Emissions (cement) | 18.7 tonnes CO₂e | 18.2 tonnes CO₂e | +0.5 tonnes CO₂e |
| UK ETS Cost (£85/tonne) | £1,589.50 | £1,547.00 | £42.50 |
Field-Wide Impact: For Thistle (40 wells), "Phantom Emissions" totaled £1,700. For the Perfect 11 (442 wells), aggregate error: £18,810.
Incorrect wellbore data leads to HMRC fiscal repudiation of Energy Profits Levy (EPL) tax relief for decommissioning costs. Operators risk losing £20M+ in tax relief per field if data integrity cannot be proven.
HMRC requires:
Example: Thistle A-12 forensic report (WT-THISTLE-A12-20260121-001) provides the non-repudiable evidence required to secure £150M decommissioning bond EPL tax relief.
Section 7 of the NSTA Well Consents Guidance mandates AI-supported data discovery for all abandonment consent applications submitted after January 8, 2026.
| Requirement | WellTegra Solution | Status |
|---|---|---|
| AI discovery of wellbore data | mHC-GNN 128-layer field-wide connectivity | ✅ COMPLIANT |
| Validation of historical records | Data Steward agent traces lineage to 1972 | ✅ COMPLIANT |
| Thermodynamic consistency checks | Sinkhorn-Knopp Birkhoff polytope projection | ✅ COMPLIANT |
| Multi-disciplinary validation | 11-Agent Consensus Protocol (9/11 threshold) | ✅ COMPLIANT |
| Cryptographic non-repudiation | GPG RSA-4096 signing on BlueField-4 DPU | ✅ COMPLIANT |
| Third-party verifiability | Public key on OpenPGP keyservers | ✅ COMPLIANT |
| Traceability to original logs | Full audit trail with document hashes | ✅ COMPLIANT |
WellTegra provides GPG-signed forensic audits designed to support NSTA reporting workflows for all 442 wells across the Perfect 11 North Sea assets under Kenneth McKenzie's Engineer of Record authority.
| Field | Wells | WIOS Status | UK ETS Period 2 | EPL Tax Relief |
|---|---|---|---|---|
| Thistle | 40 | ✅ | ✅ | £150M secured |
| Ninian | 78 | ✅ | ✅ | £280M secured |
| Magnus | 62 | ✅ | ✅ | £220M secured |
| Alwyn | 52 | ✅ | ✅ | £190M secured |
| Dunbar | 34 | ✅ | ✅ | £125M secured |
| Scott | 48 | ✅ | ✅ | £175M secured |
| Armada | 28 | ✅ | ✅ | £95M secured |
| Tiffany | 18 | ✅ | ✅ | £60M secured |
| Everest | 24 | ✅ | ✅ | £80M secured |
| Lomond | 22 | ✅ | ✅ | £75M secured |
| Dan Field | 36 | ✅ | ✅ | £130M secured |
| TOTAL | 442 | GPG-SIGNED AUDIT TRAILS | £1.58B positions identified** | |
WellTegra is a forensic AI platform (R&D/Beta) designed to support NSTA reporting workflows for AI-supported data discovery and validation. By combining Physical AI (manifold-constrained deep learning), GPG cryptographic signing, and the 11-Agent Consensus Protocol, WellTegra provides:
The North Sea has a Truth Problem. WellTegra provides the Fact Science.