The Annexure

News to 9 October 2026 ·

Desk›Oil, Gas & Consumable Fuels› Aban Offshore Ltd

Aban Offshore Ltd

BSE 523204 · NSE ABAN · ISIN INE421A01028 · Group T · Active

Energy › Oil, Gas & Consumable Fuels › Oil › Offshore Support Solution Drilling

₹15.31

-1.98%

BSE close, 28 August 2026

Market cap

₹89.36 cr

5.8 cr shares · Micro cap

Free float

₹47.11 cr

as published

P/E · P/B

2.8× · -0.09×

EPS ₹5.43 · BV ₹-170.11

FY25-26 rev / PAT

111.36 / 31.68

₹ cr, as filed

Filings, window

10

5 selected · 50%

Regime

Reg 30

Sch. III Part A

Price 52-week, BSE

52-WK LOW ₹12.86 52-WK HIGH ₹51.49 ₹15.31 6% of range
Against 52-week high-70.3%
Against 52-week low+19.1%
Day change-1.98%
Size bandMicro cap
Index membershipNone

Valuation as published by BSE

Earnings per share₹5.43
Price / earnings2.82×
Price / book-0.09×
Book value — derived, price ÷ P/B₹-170.11
Return on equity-3.19%
Operating margin54.00%
Net margin48.10%

Consistency check

P/B ÷ P/E, which must equal ROE
-3.19%
ROE as published
-3.19%

Results ₹ crore, as filed

RevenueNet profit one scale across all three periods, ₹ crore

PeriodRevenue ₹cr Net profit ₹cr EPS ₹OPM NPM
Mar-26 · Q 28.97 13.93 2.39 54.00% 48.10%
Dec-25 · Q 26.52 23.67 4.05 96.04% 89.25%
FY25-26 111.36 31.68 5.43 64.02% 28.45%

Quarter on quarter

Revenue, quarter on quarter
+9.2%
Net profit, quarter on quarter
-41.1%
Operating margin, quarter on quarter
-4,204 bps

Disclosure profile 10 filings in the window

0 median 19.0 p75 · 28 sector max 46 10 15th percentile of 59 Oil, Gas & Consumable Fuels filers
Shaded is the middle half of the sector, 14 to 28 filings. Measured against the 59 Oil, Gas & Consumable Fuels companies that filed at all in this window — companies with no filings are excluded, so this is a percentile against filers rather than against the sector.
TagFilings
Selected
Results3
KMP1
Resignation1
Selected sub-total5
Procedural
Trading Window2
General1
Other Update1
Outcome1
Procedural sub-total5
Total10

Disclosure regime

LODR Reg 30

Read with Schedule III Part A. An equity filer in BSE Group T, so the Regulation 30 disclosure framework and the Schedule III event list both apply.

Sources Price, day change, 52-week range — bse.quote, bse.quoteWeeklyHL, 28 August 2026 close. Market cap and free float — bse.getScripTradingStats. P/E, P/B, EPS, ROE, margins — bse.equityMetaInfo. Quarterly and annual results — bse.resultsSnapshot, standalone, as filed. Four-tier classification — data/reference/companies.csv. Filing counts and tags — the build aggregate for this window. Notes Book value is derived as price ÷ P/B; BSE does not publish it directly. Share count is derived as market cap ÷ price. Figures move between captures and between vendors, and the two are not an error in either: companies.csv carries the market cap from an earlier sweep than the snapshot above. EPS appears twice with different meanings — the figure beside P/E is the trailing one from equityMetaInfo, while the EPS in the results table is the per-period figure as filed.

Filing rhythm · 93 trading days

10 filings · 5 selected · busiest 2026-07-23 and 2026-09-25

Filing rhythm · the twelve most recent

2026-07-232026-09-28

SelectedProcedural

Filings

10 in the window · 5 earlier on record

  1. 28 September 2026 ·

    Trading Window

    Closure of Trading Window

    Closure of trading window for the Quarter ended 30th September 2026.

    Insider Trading / SAST / Closure of Trading Window View filing →

  2. 28 September 2026 ·

    Trading Window

    Closure of Trading Window

    Closure of trading window for the Quarter ended 30th September 2026.

    Insider Trading / SAST / Closure of Trading Window View filing →

  3. 25 September 2026 ·

    Results

    Financials Results For The Quarter Ended June 2026.

    Financials Results for the Quarter ended June 2026

    Result / Financial Results View filing →

  4. 25 September 2026 ·

    Outcome

    Board Meeting Outcome for Unaudited Financial Results For The Quarter Ended June 2026.

    Unaudited Financial Results for the Quarter ended June 2026.

    Others / Outcome without intimation View filing →

  5. 19 August 2026 ·

    General

    Clarification Regarding Delay In Disclosure Of Outcome Of Board Meeting.

    Clarification regarding delay in disclosure of Outcome of Board Meeting.

    Company Update / General View filing →

  6. 14 August 2026 ·

    Results

    AUDITED FINANCIAL FOR THE QUARTER AND YEAR ENDED 31ST MARCH 2026

    AUDITED FINANCIAL FOR THE QUARTER AND YEAR ENDED 31ST MARCH 2026

    Result / Financial Results View filing →

  7. 13 August 2026 ·

    Results

    Results-Delay in Financial Results

    Delay in financials.

    Result / Financial Results View filing →

  8. 28 July 2026 ·

    KMP

    Appointment of Company Secretary and Compliance Officer

    Intimation under regulation 30 of SEBI LODR , Change in Key Managerial Persons.

    Company Update / Appointment of Company Secretary / Compliance Officer View filing →

  9. 23 July 2026 ·

    Resignation

    Resignation of Director

    Resignation of Independent Director

    Company Update / Resignation of Director View filing →

  10. 23 July 2026 ·

    Other Update

    Disclosure under Regulation 30A of LODR

    Resignation of Independent Director.

    Others View filing →

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