Evidence-eligible source
Acquired, hashed, classified, and entered in DOC_REGISTER.csv. Individual claims still require an evidence row and locator.
Registered source boundary
Thirty acquired documents form the current registered source set. Registration does not mean every statement in a document is adopted as a finding.
This archive is built for public-interest research, source verification, right of reply, and correction.
Acquired, hashed, classified, and entered in DOC_REGISTER.csv. Individual claims still require an evidence row and locator.
Indexes, snippets, search outputs, and candidate descriptions are excluded from this register until the underlying source is acquired and reviewed.
The Tarrant County packet is not part of the research canon or this document register. Its raw filings remain withheld from the public site.
The regulatory-bankruptcy branch is listed separately in recovery mode. No raw bankruptcy PDFs are published yet.
| Doc ID | Title | Date | Source class | Issuer | Assets | Stage | Review status | Public source | Notes |
|---|---|---|---|---|---|---|---|---|---|
| DOC-0001 | Relación contratos TEA, E&P, E&E, O&A, convenios E&P y convenios de explotación — 19 de junio de 2026 | 2026-06-19 day | primary official contract-status list | Agencia Nacional de Hidrocarburos (ANH) | NARE;TECA COCORNA;CPO 5 | current contract status as of stated date | term-searched; evidence review pending | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/SHA256SUMS.txt line 1. Comet output is navigation metadata only, not evidence. PDF metadata creation date is 2026-06-22; title/file states 2026-06-19. |
| DOC-0002 | Ecopetrol Informe Anual 2007, Volumen II: Responsabilidad Social Empresarial | 2007 year | near-primary participant annual report; responsibility report | Ecopetrol S.A. | Vasconia-Galan;Galan-Ayacucho | participant annual reporting | term-searched; evidence review pending | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/SHA256SUMS.txt line 2. Comet output is navigation metadata only, not evidence. OCR is machine-generated and must be checked against page images before quotation. |
| DOC-0003 | ONGC Videsh Limited Annual Report 2006-07 — Part II (downloaded excerpt) | 2007 year | near-primary participant annual report; partial file | ONGC Videsh Limited | MECL, Colombia, Onshore | participant annual reporting; project status | term-searched; evidence review pending | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/SHA256SUMS.txt line 3. Comet output is navigation metadata only, not evidence. Partial annual-report file; OCR quotations require visual verification. |
| DOC-0004 | Oil and Natural Gas Corporation Limited Annual Report 2005-06 — downloaded excerpt containing ONGC Videsh report | 2006 year | near-primary participant annual report; partial file | Oil and Natural Gas Corporation Limited | — | participant annual reporting | term-searched; evidence review pending | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/SHA256SUMS.txt line 4. Comet output is navigation metadata only, not evidence. Cover identifies ONGC Ltd.; file contains an ONGC Videsh annual-report section. |
| DOC-0005 | ONGC Videsh Limited Annual Report 2007-08 — Part I | 2008 year | near-primary participant annual report; partial file | ONGC Videsh Limited | Velasquez fee mineral property;Nare association contract;Cocorna association contract;Velasquez-Galan pipeline | participant annual reporting; acquisition and effective-date statements | term-searched; cited pages reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/SHA256SUMS.txt line 5. Comet output is navigation metadata only, not evidence. OCR is machine-generated; cited pages are to be checked against rendered PDF pages. |
| DOC-0006 | ONGC Videsh Limited Annual Report 2007-08 — Part II | 2008 year | near-primary participant annual report; partial file | ONGC Videsh Limited | — | participant annual reporting; audited financial statements | term-searched; no Proposition F-specific hit identified | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/SHA256SUMS.txt line 6. Comet output is navigation metadata only, not evidence. Partial annual-report file; OCR quotations require visual verification. |
| DOC-0007 | ONGC Videsh Limited Annual Report 2007-08 — Part III | 2008 year | near-primary participant annual report; partial file | ONGC Videsh Limited | MECL, Colombia, Onshore | participant annual reporting; project status | term-searched; evidence review pending | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/SHA256SUMS.txt line 7. Comet output is navigation metadata only, not evidence. Partial annual-report file; OCR quotations require visual verification. |
| DOC-0008 | Oil and Natural Gas Corporation Limited Annual Report 2006-07 — downloaded excerpt | 2007 year | near-primary participant annual report; partial file | Oil and Natural Gas Corporation Limited | Velasquez fee mineral property;Nare association contract;Cocorna association contract;Velasquez-Galan pipeline | participant annual reporting; acquisition, signing/transfer, and effective-date statements | term-searched; cited pages reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/SHA256SUMS.txt line 8. Comet output is navigation metadata only, not evidence. Downloaded excerpt is incomplete and contains duplicated logical pages; the original filename suggests a page range but the first PDF page visibly contains report pp. 140-141. Cited PDF pages were visually checked against visible report pages. |
| DOC-0009 | Saba Petroleum Co — Quarterly Report on Form 10QSB, complete SEC submission | 1995-11-14 day | primary SEC filing; complete submission with embedded exhibits | Saba Petroleum Co | Teca oil field;Nare oil field;Cocorna field;Velasquez-Galan pipeline | contemporaneous acquisition and financing disclosure | term-searched; evidence reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. The complete submission is substantive evidence; embedded EX-10.3 is included. SEC index primary-filename field is blank. |
| DOC-0010 | SEC filing index — Saba Petroleum Co Form 10QSB filed 1995-11-14 | 1995-11-14 day | primary SEC EDGAR filing index; metadata only | U.S. Securities and Exchange Commission | — | filing metadata; not evidence | metadata verified; excluded from evidence | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. Official filing-index page; registered as metadata only. |
| DOC-0011 | Saba Petroleum Co — Current Report on Form 8-K/A, complete SEC submission | 1995-11-16 day | primary SEC filing; complete submission | Saba Petroleum Co | Teca oil field;Nare oil field;Cocorna field;Velasquez-Galan pipeline | acquisition-specific Item 2 filing and acquired-property financial statements | term-searched; evidence reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. The complete submission is substantive evidence. SEC index primary-filename field is blank. |
| DOC-0012 | SEC filing index — Saba Petroleum Co Form 8-K/A filed 1995-11-16 | 1995-11-16 day | primary SEC EDGAR filing index; metadata only | U.S. Securities and Exchange Commission | — | filing metadata; not evidence | metadata verified; excluded from evidence | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. Official filing-index page; registered as metadata only. |
| DOC-0013 | Saba Petroleum Co — Registration Statement on Form SB-2/A, complete SEC submission | 1995-11-29 day | primary SEC filing; complete submission with embedded exhibits | Saba Petroleum Co | Teca oil field;Nare oil field;Cocorna field;Velasquez field;Velasquez-Galan pipeline | offering disclosure; acquisition history; embedded Omimex letter agreement | term-searched; evidence reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. The complete submission is substantive evidence and contains embedded EX-10.17. SEC index primary-filename field is blank. |
| DOC-0014 | SEC filing index — Saba Petroleum Co Form SB-2/A filed 1995-11-29 | 1995-11-29 day | primary SEC EDGAR filing index; metadata only | U.S. Securities and Exchange Commission | — | filing metadata; not evidence | metadata verified; excluded from evidence | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. Official filing-index page; registered as metadata only. |
| DOC-0015 | Saba Petroleum Co — Prospectus on Form 424B4, complete SEC submission | 1995-12-21 day | primary SEC filing; final prospectus; complete submission | Saba Petroleum Co | Teca oil field;Nare oil field;Cocorna field;Velasquez field;Velasquez-Galan pipeline | final offering disclosure and acquisition status | term-searched; evidence reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. The complete submission is substantive evidence. SEC index primary-filename field is blank. |
| DOC-0016 | SEC filing index — Saba Petroleum Co Form 424B4 filed 1995-12-21 | 1995-12-21 day | primary SEC EDGAR filing index; metadata only | U.S. Securities and Exchange Commission | — | filing metadata; not evidence | metadata verified; excluded from evidence | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. Official filing-index page; registered as metadata only. |
| DOC-0017 | Saba Petroleum Co — Annual Report on Form 10KSB, complete SEC submission | 1997-04-09 day | primary SEC filing; complete submission with embedded operating agreements | Saba Petroleum Co | Teca oil field;Nare oil field;Cocorna field;Velasquez field;Velasquez-Galan pipeline | annual reporting; acquisition accounting; embedded operating agreements | term-searched; evidence reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. The complete submission is substantive evidence and contains embedded EX-10.21 through EX-10.25. SEC index primary-filename field is blank. |
| DOC-0018 | SEC filing index — Saba Petroleum Co Form 10KSB filed 1997-04-09 | 1997-04-09 day | primary SEC EDGAR filing index; metadata only | U.S. Securities and Exchange Commission | — | filing metadata; not evidence | metadata verified; excluded from evidence | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. Official filing-index page; registered as metadata only. |
| DOC-0019 | Saba Petroleum Co — Current Report on Form 8-K concerning proposed Omimex combination, complete SEC submission | 1998-03-31 day | primary SEC filing; complete submission with embedded preliminary agreement | Saba Petroleum Co | Saba and Omimex oil and gas assets;joint Colombia interests | preliminary proposed business combination; not consummation evidence | term-searched; evidence reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. The complete submission is substantive evidence of the preliminary proposal only; it does not establish consummation. SEC index primary-filename field is blank. |
| DOC-0020 | SEC filing index — Saba Petroleum Co Form 8-K filed 1998-03-31 | 1998-03-31 day | primary SEC EDGAR filing index; metadata only | U.S. Securities and Exchange Commission | — | filing metadata; not evidence | metadata verified; excluded from evidence | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. Official filing-index page; registered as metadata only. |
| DOC-0021 | Saba Petroleum Co — Current Report on Form 8-K concerning Sabacol bankruptcy, complete SEC submission | 1998-12-18 day | primary SEC filing; complete submission with embedded press releases | Saba Petroleum Co | Sabacol Colombia properties;118-mile pipeline;heavy-oil properties | bankruptcy and debt disclosure | term-searched; evidence reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. The complete submission is substantive evidence and includes embedded press releases. SEC index primary-filename field is blank. |
| DOC-0022 | SEC filing index — Saba Petroleum Co Form 8-K filed 1998-12-18 | 1998-12-18 day | primary SEC EDGAR filing index; metadata only | U.S. Securities and Exchange Commission | — | filing metadata; not evidence | metadata verified; excluded from evidence | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. Official filing-index page; registered as metadata only. |
| DOC-0023 | Ecopetrol S.A. — Annual Report on Form 20-F/A | 2009-06-30 day | primary SEC filing; amended annual report | Ecopetrol S.A. | Cocorná association contract;Teca field;Nare-Teca field | annual reporting and historical contract-chain disclosure | term-searched; evidence reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. The primary filing is substantive evidence. |
| DOC-0024 | SEC filing index — Ecopetrol S.A. Form 20-F/A filed 2009-06-30 | 2009-06-30 day | primary SEC EDGAR filing index; metadata only | U.S. Securities and Exchange Commission | — | filing metadata; not evidence | metadata verified; excluded from evidence | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. Official filing-index page; registered as metadata only. |
| DOC-0025 | Ecopetrol S.A. — Registration Statement on Form F-4/A | 2009-08-31 day | primary SEC filing; amended registration statement | Ecopetrol S.A. | Cocorná association contract;Teca field;Nare-Teca field | registration statement and historical contract-chain disclosure | term-searched; evidence reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. The primary filing is substantive evidence. |
| DOC-0026 | SEC filing index — Ecopetrol S.A. Form F-4/A filed 2009-08-31 | 2009-08-31 day | primary SEC EDGAR filing index; metadata only | U.S. Securities and Exchange Commission | — | filing metadata; not evidence | metadata verified; excluded from evidence | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. Official filing-index page; registered as metadata only. |
| DOC-0027 | Ecopetrol S.A. — Prospectus Supplement on Form 424B5 | 2009-09-03 day | primary SEC filing; final prospectus supplement | Ecopetrol S.A. | Cocorná association contract;Teca field;Nare-Teca field | final prospectus-stage historical contract-chain disclosure | term-searched; evidence reviewed | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. The primary filing is substantive evidence. |
| DOC-0028 | SEC filing index — Ecopetrol S.A. Form 424B5 filed 2009-09-03 | 2009-09-03 day | primary SEC EDGAR filing index; metadata only | U.S. Securities and Exchange Commission | — | filing metadata; not evidence | metadata verified; excluded from evidence | Official source | SHA-256 verified against 00_inbox/PROP_F_2006/sec_edgar/SHA256SUMS.txt. SEC_PROP_F_DISCOVERED_URLS.md supplied discovery metadata only and is not evidence. Official filing-index page; registered as metadata only. |
| DOC-0029 | ANH–Ecopetrol Convenio de Explotación de Hidrocarburos — Área Teca Cocorná | 2015-03-06 day | primary official hydrocarbons exploitation convention with annexes and historical recitals | Agencia Nacional de Hidrocarburos (ANH);Ecopetrol S.A. | Área Teca Cocorná;Contrato de Asociación Cocorná;Concesión 844 Cocorná;Campo Teca | 2015 exploitation convention; historical contract and assignment recitals | term-searched; discovery review complete; evidence review pending | Official source | SHA-256 verified against 00_inbox/ASSET_CHAIN_1995/SHA256SUMS.txt. Image-only 106-page scan. PDF metadata creation date is 2020-05-12; filename and contract materials identify 2015-03-06. OCR is machine-generated; historical recital on PDF page 5 was visually checked. No evidence row added during discovery review. |
| DOC-0030 | Mansarovar Energy Colombia Ltda. v. Ecopetrol S.A. - Laudo Arbitral | 2010-02-12 day | primary official arbitration award; historical statements summarized from claimant pleadings | Tribunal de Arbitramento; Cámara de Comercio de Bogotá, Centro de Arbitraje y Conciliación | Contrato de Asociación Sector Cocorná;Campo Teca | arbitration award concerning Cocorná contract termination; historical chain stated in claimant allegations | term-searched; PDF pages 1 and 6 visually reviewed; proposed evidence review complete | Official source | SHA-256 verified against 00_inbox/ASSET_CHAIN_1995/ccb_arbitration/SHA256SUMS.txt. Official landing: https://bibliotecadigital.ccb.org.co/items/8088695b-b78c-465f-a1e4-8f7dea0cbfaa. Handle: 11520/21923. Visible title page controls over unrelated embedded PDF Title metadata. Page 6 historical statements are the tribunal's summary of claimant pleaded facts, not adjudicated findings. Proposed rows are in CCB_ARBITRATION_EVIDENCE_REVIEW.md; no canon evidence row was added. |