Refinery

IOC Digboi Refinery

IOCL ·Digboi, IN ·NSE:IOC ·v1.1

A 13,000 barrels per calendar day petroleum refinery in Digboi, IN, operated by IOCL. Nelson Complexity 3.

Record

Rated capacity
13,000 bpd (atmospheric crude distillation, calendar day)
Nelson Complexity Index
3
Status
Operating
Operator
IOCL
Parent
Indian Oil Corporation Limited (NSE:IOC)
Supplier graph
bomforge.com/companies/iocl-digboi
Coordinates
27.3800, 95.6200

What coverage reports

175 days since one was reported

Assam: Black smoke at Digboi Refinery sparks panic; IOCL issues clarification
2026-02-27 · 1 publisher filed it

2 reported in 12 months

incident 2

2024-092026-08
stories filed per month · red = a disruption

These are counts of what publishers filed about this plant, not an operating status. A quiet month means nobody named this facility that month, which is a fact about coverage and not about the plant. Where this site states how a refinery is running it says so in the facts table above, from the curated dataset, and cites it there.

Wire

77 records13 May 2009 to 30 Jul 2026General 50 · Expansion 14 · Incident 8 · Maintenance 2
  1. General Low
    Digboi Refinery Launches Mobile Health Units Amid Calls for Cemetery Restoration

    Indian Oil Corporation’s Digboi Refinery started a new community health program on Wednesday, flagging off two mobile medical units to serve 24 villages.

    newire.in · matched digboi
  2. General Low
    Assam: Digboi Refinery launches IndianOil Arogyam 2.0 mobile healthcare unit

    Indian Oil Corporation’s Digboi Refinery launched IndianOil Arogyam 2.0 to provide doorstep healthcare services to 24 villages through two Mobile Medical Units.

    NENow.in · matched digboi
  3. General Low
    Assam: IOCL Digboi Refinery, Indian Army felicitate 30 NEET 2026 qualifiers
    NENow.in · matched digboi
  4. General Low
    IOCL Digboi Refinery Apprentice Recruitment 2026 Out, Apply Online for 126 Posts
    Adda247 + 1 other outlet · matched digboi
  5. General Low
    Hardeep Singh Puri Visits Digboi Refinery Museum, Highlights India's First Commercial Oil Discovery
    PSU Connect · matched digboi
  6. General Critical
    Mystery Death of Contract Worker Inside Digboi Refinery Triggers Safety, Surveillance Concerns
    sentinelassam.com + 1 other outlet · matched digboi
  7. General Low
    Assam: Digboi refinery faces questions after worker dies despite safety spending
    NENow.in · matched digboi
  8. General Low
    Assam: IOCL Digboi Refinery, canteen contractor issue clarifications over pending vendor dues
    NENow.in · matched digboi
  9. General Low
    Assam: Digboi Refinery management directs clearance of vendor dues amid row
    sentinelassam.com + 1 other outlet · matched digboi
  10. General Low
    Assam: Digboi Refinery cites contractual process in Rs 20 lakh dues controversy
    NENow.in · matched digboi
  11. Expansion Medium
    Assam: Digboi Refinery expansion project under scrutiny over alleged contract irregularities
    Dailyhunt · matched digboi
  12. General Low
    Bank-funded enterprise runs illegally on AOD land near Digboi Refinery
    Dailyhunt · matched digboi
  13. General Low
    Assams Digboi refinery woman assault case: CCTV footage secured, mastermind still absconding
    NENow.in · matched digboi
  14. General Low
    Three arrested in gang assault near Digboi Refinery, mastermind absconding
    The Sentinel - of this Land, for its People · matched digboi
  15. General Low
    Assams Digboi refinery woman assault case: 3 among 14 suspects arrested
    NENow.in · matched digboi
  16. General Low
    Assam: Woman employee allegedly assaulted near Digboi Refinery gate; FIR lodged
    Northeast Now (English) · matched digboi
  17. Incident High
    Assam: Black smoke at Digboi Refinery sparks panic; IOCL issues clarification
    The Sentinel - of this Land, for its People · matched digboi
  18. Incident Low
    Dense gas plume from Digboi Refinery sparks panic among residents
    sentinelassam.com + 1 other outlet · matched digboi
  19. General Low
    IOCL AOD Digboi Refinery Apprentice Recruitment 2026 Out, Apply Online for 48 Posts
    Adda247 · matched digboi
  20. General Low
    IOCL AOD Digboi Refinery Apprentice Recruitment 2026 – Apply Online for 48 Posts
    FreeJobAlert.Com · matched digboi
  21. General Low
    After More Than 100 Years, Indian Oil Corporation's Digboi Refine...
    Industrial Info Resources · matched digboi
  22. Maintenance Medium
    Indian Oil Plans Major Maintenance Turnaround at Digboi Refinery
    Industrial Info Resources · matched digboi
  23. General Low
    Digboi Refinery highlights five years of CSR achievements and modernization efforts
    sentinelassam.com + 1 other outlet · matched digboi
  24. General Low
    Protests Erupt at Digboi IOC Refinery Over Contract Worker Terminations
    Pratidin Time · matched digboi
  25. General Low
    Assam: Digboi refinery workers mark Indian Oil Day with protest
    NENow.in · matched digboi
  26. General Low
    IOCL invites bids for cross-country pipeline works at Digboi Refinery
    Projects Today · matched digboi
  27. General Low
    Assam: AOD refinery pipeline tapped illegally in Digboi; water pilferage exposed
    NENow.in · matched digboi
  28. General Low
    Tinsukia DM declares ‘No Fly Zones’ around key Digboi Refinery installations
    sentinelassam.com + 1 other outlet · matched digboi
  29. Conflict Critical
    Assam: No-drone zone declared around IOCL AOD-Digboi Refinery in Tinsukia
    NENow.in · matched digboi
  30. Conflict Critical
    No-drone flying zone within 2-km radius of Digboi Refinery
    The Times of India · matched digboi
  31. General Low
    Assam: Alleged anomalies in contract works under Digboi Refinery extension project
    sentinelassam.com + 1 other outlet · matched digboi
  32. General Low
    Assam's Digboi Refinery Signs Six MoUs For CSR Projects, Donates Eight Ambulances
    sentinelassam.com + 1 other outlet · matched digboi
  33. General Low
    Assam: Digboi Refinery Stands Still as Contractual Workers Protest Unfulfilled Promises
    sentinelassam.com + 1 other outlet · matched digboi
  34. Maintenance Low
    IOCL Offers Tender for Road Repair and Re-Carpeting in Digboi Refinery
    Construction World India · matched digboi
  35. Incident High
    Oil spill from refinery damages farmland in Digboi, sparks outrage
    The Assam Tribune · matched digboi
  36. General Low
    Panic Grips Digboi as AOD Reservoir Releases Water, Crude Oil Seepage Reported
    sentinelassam.com + 1 other outlet · matched digboi
  37. General Low
    Assam: Digboi refinery reservoir breach imminent, residents in peril
    NENow.in · matched digboi
  38. General Low
    IOCL Invites Tender for roof sheet replacement and other allied jobs in central workshop of Digboi refinery township - 2024_AOD_179438_1
    sentinelassam.com + 1 other outlet · matched digboi
  39. General Low
    Assam: Digboi Refinery renews commitment to environmental stewardship
    NE NOW · matched digboi
  40. General Low
    Digboi Refinery Pledges to Plant 6 Lakhs Saplings and Highlights Achievements in Environmental and Community Initiatives
    The Sentinel - of this Land, for its People · matched digboi
  41. Expansion Medium
    Atmanirbhar Assam Digboi Refinery Expansion
    urbanacres.in · matched digboi
  42. Expansion Medium
    Indian Oil’s expansion of Digboi refinery under way
    Oil & Gas Journal · matched digboi
  43. General Low
    Digboi refinery’s capacity to reach 1 million tonnes under PM Modi's aatmanirbhar Assam vision: Minister S
    The Economic Times + 1 other outlet · matched digboi
  44. Expansion Medium
    Union Minister Rameswar Teli inspects Digboi Refinery expansion project
    The Assam Tribune · matched digboi
  45. General Low
    PCBA, Digboi refinery ink MoU to increase green cover
    The Times of India · matched digboi
  46. Expansion Medium
    Asia's Oldest Refinery in Digboi Set for Monumental Expansion, PM to Unveil Project Virtually
    Pratidin Time · matched digboi
  47. Expansion Medium
    Digboi Refinery Expansion Project, Tinsukia, Assam, India
    NS Energy · matched digboi
  48. Incident Critical
    Explosion in Digboi Refinery days ahead of Indian Oil chairman’s visit
    sentinelassam.com + 1 other outlet · matched digboi
  49. Incident Critical
    Assam: Explosion at SDU plant in Digboi refinery, no casualties reported
    NENow.in · matched digboi
  50. General Low
    Interesting facts about Asia's oldest refinery
    India Today NE · matched digboi
  51. General Low
    Assam Governor reviews govt schemes in Tinsukia; visits Digboi Refinery
    NE NOW · matched digboi
  52. Expansion Medium
    Public hearing on Digboi Refinery expansion held
    The Sentinel - of this Land, for its People · matched digboi
  53. General Low
    Digboi Refinery management urges for greater cooperation of all stakeholders
    sentinelassam.com + 1 other outlet · matched digboi
  54. Expansion Low
    New unit inaugurated at Digboi Refinery
    sentinelassam.com + 1 other outlet · matched digboi
  55. General Low
    Disaster mock drill conducted at Digboi Refinery
    sentinelassam.com + 1 other outlet · matched digboi
  56. Expansion Low
    IOC to invest Rs 740 crore to raise Digboi refinery capacity in Assam
    Business Standard + 3 other outlets · matched digboi
  57. Expansion Medium
    IndianOil approves investment for capacity expansion of Digboi Refinery
    Indian Chemical News · matched digboi
  58. General Low
    UNTABA Claims Digboi, Numaligarh Refinery Lands Belong Naga People
    Pratidin Time · matched digboi
  59. Expansion Medium
    Steps Taken For Capacity Expansion Of Digboi Refinery; Assam CM Thanks PM Modi
    BW Businessworld + 1 other outlet · matched digboi
  60. General Low
    Digboi refinery to see capacity addition from 0.65 MMTPA to 1.0 MMTPA
    The Economic Times · matched digboi

17 older records held in the corpus. Every item names this facility by city or plant name in its headline or summary. Operator-only mentions never attribute. Headlines and links belong to the publishers named.