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# Mangalore Refinery & Petrochemicals Moat Analysis: Score & Risks
- URL: https://www.moatmarginresearch.com/mangalore-refinery-and-petrochemicals-moat/
- Published: 2026-08-16T17:50:01.000Z
- Updated: 2026-08-22T05:13:13.000Z
- Author: A K Karthikeyan
- Tags: First-pass note, Coverage

Moat Note · First-pass

## Mangalore Refinery & Petrochemicals Ltd.

A first-pass moat teardown of Mangalore Refinery & Petrochemicals Ltd., built from single-pass filing evidence. Free note — provisional, and the full two-pass deep dive may revise it.

**Moat & Margin**16 Aug 2026 First-pass · \~3 min

5.49 / 10

NARROWProcess/Data-led

First-pass narrow read — primary edge in Efficient Scale. Provisional, single-pass evidence.

Provisional score · subject to modification based on new evidence

Mangalore Refinery & Petrochemicals Ltd. scores **5.49** on MoatSCORE 6.0 — a narrow moat in Oil & Gas. This is a **first-pass note**: the dimensional read and the filing receipts below come from a single GFIP evidence pass, not the full two-pass deep corpus behind our flagship deep dives. Provisional — published free while the deep version is queued.

The teardown 

## Seven dimensions of moat

Ordered by contribution. Each dimension carries a verified filing quote, graded **\[M\]** mechanism or **\[O\]** outcome.

D6Efficient Scale6.5

M · Mechanism✓ Verified verbatim

“The terminal would receive finished petroleum products (MS, HSD and ATF) through the existing PMHBL pipeline from MRPL.”

**Mangalore Refinery & Petrochemicals Ltd.** · Annual Report · p.16

D3Cost Advantage6

M · Mechanism✓ Verified verbatim

“Your company achieved the highest ever NRGF (Nelson's Refinery Grading Factor) of 7.35\. This is an index that is used to assess the efficiency of the asset utilization.”

**Mangalore Refinery & Petrochemicals Ltd.** · Annual Report · p.5

D1Network Effects5.7

M · Mechanism✓ Verified verbatim

“Your company opened one new retail outlet at Gubbi in Tumakuru District, Karnataka in the FY 2018-19\. With this total number of retail outlets have reached 7.”

**Mangalore Refinery & Petrochemicals Ltd.** · Annual Report · p.6

D4Price Discretion5.2

M · Mechanism✓ Verified verbatim

“Term contract for ATF & HSD with SHELL & VITOL to lock premiums;”

**Mangalore Refinery & Petrochemicals Ltd.** · FY2024-25 Annual Report · p.33

D5Intangible Assets5

M · Mechanism✓ Verified verbatim

“CCR 3 platformer catalyst R 264 was replaced with R 364\. Packinox decoking carried out in presence of Alfa Laval.”

**Mangalore Refinery & Petrochemicals Ltd.** · Annual Report · p.43

D2Switching Costs4.7

M · Mechanism✓ Verified verbatim

“For the financial year, our GRM was $4.45 per barrel and PBT was INR113 crores.”

**Mangalore Refinery & Petrochemicals Ltd.** · Earnings Call · p.3

D7Counter-PositioningExcluded—

Excluded for this archetype.

D8Ungoverned RiskUnscored · Layer 2.5

D8 rating: **ADEQUATE**. Not part of the moat score — it governs the cost of equity and the fade window. First-pass; not yet deep-reviewed.

The barrier gate 

## The barrier gate — first-pass

Replication — can a rival copy it?6.5

How hard it is for a rival to copy the edge (first-pass estimate).

Bypass — can a rival route around it?6.0

How easily a rival can route around the edge (first-pass estimate).

Effective barrier 6 — at or above 6, consistent with a narrow read. First-pass estimate.

What would change our mind

1. **Deep two-pass review.** This draft rests on a single GFIP evidence pass; the full 10-year AR + concall corpus may move the read.
2. **The barrier gate.** A firmer replication or bypass estimate is the most likely thing to shift the band.
3. **Adverse events.** Any governance, regulatory or funding shock captured in D8 could re-rate the fade window.

First-pass note — provisional single-pass MoatSCORE 6.0 read, not the full deep dive. Educational research, not investment advice; no buy/sell recommendation, no price target. Moat & Margin is not a SEBI-registered Research Analyst or Investment Adviser.

**Where this note fits.** This company is one of **509 Indian companies** we have scored for moat durability — 370 narrow, 126 narrow-trending-wide, none wide. Every score, dimension by dimension, is free in the [Moat Screener](https://www.moatmarginresearch.com/moat-screener/).