Atomic evidence archive
Public evidence table
Each row preserves the exact atomic claim and its limits. Quotations support only the claim stated in that row.
This archive is built for public-interest research, source verification, right of reply, and correction.
Evidence boundary: registered documents and reproducible locators support atomic claims. Discovery metadata, bridge maps, and narrative inference do not enter this table.
| ID | Exact claim wording | Document | Source class | Locator | Exact quotation or data | Claim date / type | Entities | Assets | Confidence | Contradiction | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EV-0001 | ONGC's 2006-07 report states that Mansarovar Energy Colombia Limited acquired Omimex de Colombia Ltd. from Omimex Resources, Inc. | DOC-0008 | near-primary | PDF p. 10; visible report pp. 150-151; Directors' Report §4.6 | “has acquired Omimex de Colombia Ltd. (Omimex) from Texas based Omimex Resources, Inc.” | 2007 report concerning 2006 transaction | Mansarovar Energy Colombia Limited; Omimex de Colombia Ltd.; Omimex Resources, Inc. | Corporate shares/entity; exact acquired interest requires operative documents | medium | CON-002 | Participant annual-report statement; does not substitute for the executed share-purchase agreement or closing record. |
| EV-0002 | The same report gives 20 September 2006 as the date for both signing of agreements and transfer of shares. | DOC-0008 | near-primary | PDF p. 10; visible report p. 151; Directors' Report §4.6 | “The signing of the agreements / transfer of shares was done on 20th September, 2006.” | 2006-09-20; reported signing/share-transfer date | Mansarovar Energy Colombia Limited; Omimex de Colombia Ltd. | Corporate shares/entity | medium | CON-002 | The wording combines two milestones; obtain executed agreements, share-transfer instruments, and closing records before treating them as one event. |
| EV-0003 | The report states that the transaction was effective from 1 April 2006. | DOC-0008 | near-primary | PDF p. 10; visible report p. 151; Directors' Report §4.6 | “The transaction is effective from 1st April, 2006.” | 2006-04-01; reported effective date | Mansarovar Energy Colombia Limited; Omimex de Colombia Ltd. | Corporate shares/entity | medium | — | Does not establish signing, approval, payment, or closing on this date. |
| EV-0004 | ONGC's report describes MECL as a 50:50 joint venture comprising an ONGC Amazon Alaknanda subsidiary interest and a SIPC subsidiary interest. | DOC-0008 | near-primary | PDF p. 10; visible report p. 151; Directors' Report §4.6 | Data: MECL — 50:50 joint venture; ONGC Amazon Alaknanda Limited and a SIPC subsidiary are the named sides. | 2007 participant report | Mansarovar Energy Colombia Limited; ONGC Amazon Alaknanda Limited; Sinopec International Petroleum Exploration and Production Corporation | MECL corporate ownership | medium | — | Exact subsidiary identity on the Sinopec side and operative ownership documents remain to be pulled. |
| EV-0005 | The report attributes a 100% interest in the Velasquez fee mineral property to MECL. | DOC-0008 | near-primary | PDF p. 12; visible report p. 152; continuation of Directors' Report §4.6 | “MECL's assets constitute a 100% interest in the light oil Velasquez fee mineral property” | 2007 participant report concerning 2006-07 | Mansarovar Energy Colombia Limited | Velasquez fee mineral property | medium | — | Participant characterization; obtain title and conveyance records. |
| EV-0006 | The report attributes a 50% interest in the Nare and Cocorna association contracts to MECL and the remaining 50% to Ecopetrol. | DOC-0008 | near-primary | PDF p. 12; visible report p. 152; continuation of Directors' Report §4.6 | Data: MECL — 50%; Ecopetrol — remaining 50%; contracts — Nare and Cocorna association contracts. | 2007 participant report concerning 2006-07 | Mansarovar Energy Colombia Limited; Ecopetrol S.A. | Nare association contract; Cocorna association contract | medium | CON-003 | Does not establish how or when the interests later changed. |
| EV-0007 | The report attributes 100% of the Velasquez-Galan pipeline to MECL and describes it as 189 km long. | DOC-0008 | near-primary | PDF p. 12; visible report p. 152; continuation of Directors' Report §4.6 | “MECL also owns 100% of the Velasquez-Galan pipeline, which runs 189 km” | 2007 participant report concerning 2006-07 | Mansarovar Energy Colombia Limited; Ecopetrol S.A. | Velasquez-Galan pipeline | medium | — | The same sentence describes the route to Ecopetrol's Barrancabermeja refinery; obtain pipeline title/concession records. |
| EV-0008 | OVL's 2007-08 report repeats 20 September 2006 as the acquisition date. | DOC-0005 | near-primary | PDF p. 13; visible report p. 25; Directors' Report §6.3.1 | “The acquisition was done on 20th September, 2006” | 2006-09-20; reported acquisition date | Mansarovar Energy Colombia Limited | Colombia interests described in §6.3.1 | medium | CON-002 | Same participant reporting chain as DOC-0008; corroborative repetition, not independent proof. |
| EV-0009 | OVL's 2007-08 report repeats 1 April 2006 as the acquisition's effective date. | DOC-0005 | near-primary | PDF p. 13; visible report p. 25; Directors' Report §6.3.1 | “which was effective from 1st April, 2006.” | 2006-04-01; reported effective date | Mansarovar Energy Colombia Limited | Colombia interests described in §6.3.1 | medium | — | Same participant reporting chain as DOC-0008. |
| EV-0010 | OVL's joint-venture table as of 31 March 2007 lists a 50% company share in MECL Colombia, Sinopec at 50%, and production/development status. | DOC-0003 | near-primary | PDF p. 11; visible report pp. 90-91; financial statement note 8, row 5 | Data: “MECL, Colombia, Onshore”; company share 50%; Sinopec 50%; “under production and development.” | 2007-03-31; reporting-date status | ONGC Videsh Limited; Mansarovar Energy Colombia Limited; Sinopec | MECL, Colombia, Onshore | medium | — | OCR checked against the rendered table. The row does not identify Omimex or the transaction instrument. |
| EV-0011 | OVL's joint-venture table as of 31 March 2008 again lists a 50% company share in MECL Colombia, Sinopec at 50%, and production/development status. | DOC-0007 | near-primary | PDF p. 12; visible report pp. 116-117; financial statement note 7, row 5 | Data: “MECL, Colombia, Onshore”; company share 50%; Sinopec 50%; “under production and development.” | 2008-03-31; reporting-date status | ONGC Videsh Limited; Mansarovar Energy Colombia Limited; Sinopec | MECL, Colombia, Onshore | medium | — | Same issuer group; do not count as independent corroboration of the 2006 closing. |
| EV-0012 | ANH's contract list records a NARE E&P convention signed 3 March 2023, in execution and production, with Ecopetrol as 100% contractor and operator. | DOC-0001 | primary | PDF p. 4; row “NARE” | Data: NARE; Convenio E&P; 3-mar-23; En ejecución; Producción; Ecopetrol S.A. (100%); operator Ecopetrol S.A. | 2023-03-03; contract signature date; status reported 2026-06-19 | Ecopetrol S.A.; Agencia Nacional de Hidrocarburos | NARE | high | CON-003 | This is a later instrument/status record and does not by itself explain the earlier association interest. |
| EV-0013 | ANH's contract list records a TECA COCORNA CE contract signed 6 March 2015, in execution and production, with Ecopetrol as 100% contractor and operator. | DOC-0001 | primary | PDF p. 5; row “TECA COCORNA” | Data: TECA COCORNA; CE; 6-mar-15; En ejecución; Producción; Ecopetrol S.A. (100%); operator Ecopetrol S.A. | 2015-03-06; contract signature date; status reported 2026-06-19 | Ecopetrol S.A.; Agencia Nacional de Hidrocarburos | TECA COCORNA | high | CON-003 | This is a later instrument/status record and does not by itself explain the earlier association interest. |
| EV-0014 | Ecopetrol's 2007 responsibility report lists Vasconia-Galán as a transport system in its transportation-tax table. | DOC-0002 | near-primary | PDF p. 59; table “Impuesto de transporte” | Data: “Vasconia - Galán” — 784.40 million pesos. | 2007; annual-report table | Ecopetrol S.A. | Vasconia-Galán transport system | medium | — | Distinct name; this search hit must not be treated as evidence about the Velasquez-Galan pipeline. Spanish OCR checked against the rendered page. |
| EV-0015 | Saba reported that on 12 September 1995 it acquired from a Texaco subsidiary 25% interests in Teca and Nare and a 50% interest in the Velasquez-Galan pipeline. | DOC-0009 | primary | Form 10QSB, MD&A; extracted lines 779-783 | “On September 12, 1995 the Company acquired from a Texaco Inc. subsidiary in Colombia one-half of that company's 50% interest in the Teca and Nare oil fields and one-half of its 100% interest in the Velasquez-Galan pipeline.” | 1995-09-12; reported acquisition date | Saba Petroleum Co; Texaco Inc. subsidiary | Teca oil field; Nare oil field; Velasquez-Galan pipeline | medium | CON-001; CON-004 | Contemporaneous participant filing; the operative purchase agreement and closing record are incorporated by reference but not present in this accession. |
| EV-0016 | Saba's acquisition-specific 8-K/A states that the transaction closed on 14 September 1995. | DOC-0011 | primary | Form 8-K/A, Item 2; extracted line 128 | “The transaction closed on September 14, 1995 at the Seller's offices in Bogota, Colombia.” | 1995-09-14; reported closing date | Saba Petroleum Co; Sabacol, Inc.; Texaco Inc. subsidiary | Teca oil field; Nare oil field; Velasquez-Galan pipeline | medium | CON-004 | Conflicts with the 12 September acquisition date in EV-0015 unless the dates describe different milestones. |
| EV-0017 | Saba reported that Sabacol and Omimex split the non-Ecopetrol 50% production interest in Teca and Nare equally, while Ecopetrol owned the remaining 50%. | DOC-0011 | primary | Form 8-K/A, Item 2; extracted lines 106-115 | Data: Sabacol and Omimex shared 50% equally; Ecopetrol owned the remaining 50%. | 1995-11-16; filing-date status concerning the 1995 acquisition | Sabacol, Inc.; Omimex de Colombia, Ltd.; Ecopetrol | Teca oil field; Nare oil field | medium | — | Filing-language characterization; obtain the association contracts and transfer approvals for operative proof. |
| EV-0018 | Saba reported that it acquired a 25% Velasquez-field interest from Omimex in January 1995 and that Omimex had acquired 100% from a Texaco subsidiary. | DOC-0017 | primary | Form 10KSB, business section; extracted lines 394-398 | “In January 1995, the Company acquired a 25% interest in the Velasquez oil field ... from Omimex de Colombia, Ltd. ... which, in turn, had acquired a 100% interest from a subsidiary of Texaco, Inc.” | 1995-01; reported acquisition month | Saba Petroleum Co; Omimex de Colombia, Ltd.; Texaco Inc. subsidiary | Velasquez oil field | medium | CON-001 | This identifies a 1995 event but does not date or document Omimex's preceding acquisition from the Texaco subsidiary. |
| EV-0019 | The embedded Velasquez operating agreement was entered into on 11 September 1995 and states an effective date of 30 December 1994. | DOC-0017 | primary | Embedded EX-10.22, opening clause; extracted lines 4613-4619 | “THIS AGREEMENT, entered into this 11th day of September, 1995, but effective December 30, 1994” | 1995-09-11; agreement date; 1994-12-30; stated effective date | Omimex de Colombia, Ltd.; Sabacol, Inc. | Velasquez field | high | CON-001 | The effective date is for this operating agreement; it is not, by itself, an acquisition date. |
| EV-0020 | Exhibit A to the Velasquez operating agreement states interests of 75% for Omimex and 25% for Sabacol. | DOC-0017 | primary | Embedded EX-10.22, Exhibit A; extracted lines 5093-5123 | Data: Omimex de Colombia, Ltd. — 75%; Sabacol, Inc. — 25%. | 1994-12-30; stated agreement effective date | Omimex de Colombia, Ltd.; Sabacol, Inc. | Velasquez field | high | — | Executed operating-agreement exhibit; it expressly says the agreement is not an assignment or cross-assignment. |
| EV-0021 | The embedded Velasquez-Galan pipeline operating agreement was entered into on 11 September 1995 and states an effective date of 1 January 1995. | DOC-0017 | primary | Embedded EX-10.24, opening clause; extracted lines 6609-6617 | “THIS AGREEMENT, entered into this 11th day of September, 1995, but effective January 1, 1995” | 1995-09-11; agreement date; 1995-01-01; stated effective date | Omimex de Colombia, Ltd.; Sabacol, Inc. | Velasquez-Galan pipeline | high | CON-004 | The effective date is for the operating agreement and does not establish closing. |
| EV-0022 | The pipeline operating-agreement exhibit identifies a 20 April 1995 purchase-and-sale agreement among Texas Petroleum, Omimex, and Sabacol covering the Cocorna and Nare associations and the Velasquez-Galan pipeline. | DOC-0017 | primary | Embedded EX-10.24, Exhibit A; extracted lines 6950-6957 | “Purchase and Sale Agreement dated April 20, 1995 by and between Texas Petroleum Company and Omimex de Colombia, Ltd. and Sabacol, Inc. covering the Cocorna and Nare Associations and Velasquez-Galan Pipeline.” | 1995-04-20; referenced purchase-and-sale agreement date | Texas Petroleum Company; Omimex de Colombia, Ltd.; Sabacol, Inc. | Cocorna association; Nare association; Velasquez-Galan pipeline | high | — | The referenced purchase-and-sale agreement itself is not embedded in this accession; this is its identification in an executed operating-agreement exhibit. |
| EV-0023 | Exhibit A to the pipeline operating agreement states 50% interests for Omimex and Sabacol. | DOC-0017 | primary | Embedded EX-10.24, Exhibit A; extracted lines 6959-6969 | Data: Omimex de Colombia Ltd. — 50%; Sabacol, Inc. — 50%. | 1995-01-01; stated agreement effective date | Omimex de Colombia, Ltd.; Sabacol, Inc. | Velasquez-Galan pipeline | high | — | Executed operating-agreement exhibit; does not alone prove the purchase closing date. |
| EV-0024 | The embedded Cocorna-concession operating agreement was entered into on 11 September 1995 and states an effective date of 1 January 1995. | DOC-0017 | primary | Embedded EX-10.25, opening clause; extracted lines 7486-7494 | “THIS AGREEMENT, entered into this 11th day of September, 1995, but effective January 1, 1995” | 1995-09-11; agreement date; 1995-01-01; stated effective date | Omimex de Colombia, Ltd.; Sabacol, Inc. | Cocorna concession | high | — | The effective date is for the operating agreement and does not establish acquisition closing. |
| EV-0025 | The Cocorna operating-agreement exhibit identifies a 20 April 1995 purchase-and-sale agreement among Texas Petroleum, Omimex, and Sabacol covering the Cocorna concession. | DOC-0017 | primary | Embedded EX-10.25, Exhibit A; extracted lines 7976-7983 | “Purchase and Sale Agreement dated April 20, 1995 by and between Texas Petroleum Company and Omimex de Colombia, Ltd. and Sabacol, Inc. covering the Cocorna Concession.” | 1995-04-20; referenced purchase-and-sale agreement date | Texas Petroleum Company; Omimex de Colombia, Ltd.; Sabacol, Inc. | Cocorna concession | high | — | The referenced purchase-and-sale agreement itself is not embedded in this accession. |
| EV-0026 | Exhibit A to the Cocorna operating agreement states 50% interests for Omimex and Sabacol. | DOC-0017 | primary | Embedded EX-10.25, Exhibit A; extracted lines 7985-7995 | Data: Omimex de Colombia, Ltd. — 50%; Sabacol, Inc. — 50%. | 1995-01-01; stated agreement effective date | Omimex de Colombia, Ltd.; Sabacol, Inc. | Cocorna concession | high | — | Executed operating-agreement exhibit. |
| EV-0027 | Saba's acquisition note states that it acquired a 50% Cocorna interest in December 1995 for a net acquisition cost of $533,000. | DOC-0017 | primary | Form 10KSB, financial statement note 2; extracted lines 2916-2917 | “In December 1995, the Company acquired a 50% interest in the Cocorna oil field in Colombia at a net acquisition cost of $533,000.” | 1995-12; reported acquisition month | Saba Petroleum Co; Sabacol, Inc. | Cocorna oil field | medium | — | Later annual-report disclosure; no day or closing instrument is supplied. |
| EV-0028 | Saba and Omimex Resources entered a preliminary business-combination agreement on 18 March 1998. | DOC-0019 | primary | Form 8-K, Item 5; extracted lines 112-120 | “On March 18, 1998, the Company entered into a preliminary agreement with Omimex Resources, Inc. ... to enter into a business combination.” | 1998-03-18; preliminary-agreement date | Saba Petroleum Co; Omimex Resources, Inc. | Proposed combined-company assets | high | — | The filing says details were not fully negotiated and conditions remained; it is not evidence that the combination closed. |
| EV-0029 | Sabacol filed a voluntary Chapter 11 petition on 11 December 1998. | DOC-0021 | primary | Form 8-K, Item 5; extracted lines 155-160 | “On December 11, 1998, Sabacol, Inc. ... filed a voluntary petition under Chapter 11” | 1998-12-11; bankruptcy filing date | Sabacol, Inc.; Saba Petroleum Co | — | high | — | The filing supplies bankruptcy case number ND 98-15858-RR. |
| EV-0030 | At the Chapter 11 filing, Saba described Sabacol's solely Colombian assets as a 50% interest in a 118-mile pipeline and varying heavy-oil-property interests. | DOC-0021 | primary | Form 8-K, Item 5; extracted lines 157-162 | “Sabacol's assets, located solely in Colombia, consist of a 50% interest in a 118-mile pipeline and varying interests in heavy oil producing properties.” | 1998-12-11; bankruptcy filing-date asset description | Sabacol, Inc. | 118-mile pipeline; Colombian heavy-oil properties | medium | — | The sentence does not name the pipeline or fields; identification with specific assets would be inference. |
| EV-0031 | Saba reported that Sabacol's pipeline interest secured an approximately $4.2 million company note due to Omimex Resources on 14 December 1998. | DOC-0021 | primary | Form 8-K, Item 5; extracted lines 161-165 | “Sabacol's interest in the pipeline was collateralized to secure the payment of a promissory note ... in the approximate amount of $4.2 million ... due and payable by December 14, 1998 to Omimex Resources, Inc.” | 1998-12-14; reported note due date | Saba Petroleum Co; Sabacol, Inc.; Omimex Resources, Inc. | Unnamed 118-mile pipeline interest as collateral | medium | — | Filing narrative; note instrument is not included in this accession. |
| EV-0032 | Ecopetrol states that the Cocorná association contract was signed by Ecopetrol and Texas Petroleum Company on 10 September 1980. | DOC-0027 | primary | Form 424B5, financial statement note, “Cocorná Association Contract — Campo Teca”; extracted line 20189 | “This contract was signed on September 10, 1980 between Ecopetrol and Texas Petroleum Company” | 1980-09-10; reported contract-signature date | Ecopetrol S.A.; Texas Petroleum Company | Cocorná association contract; Teca field | medium | CON-001 | Later participant filing; the contract itself is not in this accession. |
| EV-0033 | Ecopetrol states that Texas Petroleum operated the Cocorná/Teca field until 13 September 1995. | DOC-0027 | primary | Form 424B5, financial statement note, “Cocorná Association Contract — Campo Teca”; extracted line 20189 | “company which operated the field until September 13, 1995.” | 1995-09-13; reported operatorship end date | Texas Petroleum Company; Ecopetrol S.A. | Cocorná association contract; Teca field | medium | CON-004 | Ecopetrol's retrospective account; compare Saba's statement that Texas Petroleum continued as operator through 4 October 1995. |
| EV-0034 | Ecopetrol states that Texas Petroleum assigned all its Cocorná-contract interests, rights, and obligations to Omimex de Colombia and Sabacol. | DOC-0027 | primary | Form 424B5, financial statement note, “Cocorná Association Contract — Campo Teca”; extracted line 20189 | “Then it assigned the totality of its interests, rights and obligations in the association contract Cocorná to the companies Omimex de Colombia Ltd. And Sabacol Inc.” | After 1995-09-13 in the reported sequence; exact assignment date not stated | Texas Petroleum Company; Omimex de Colombia Ltd.; Sabacol Inc. | Cocorná association contract; Teca field | medium | CON-001; CON-004 | The sentence does not give a separate assignment date or percentage split. |
| EV-0035 | Ecopetrol states that Sabacol assigned all its Cocorná-contract interests, rights, and obligations to Omimex de Colombia on 5 September 1999. | DOC-0027 | primary | Form 424B5, financial statement note, “Cocorná Association Contract — Campo Teca”; extracted line 20189 | “on September 5, 1999 Sabacol Inc. Assigned the totality of its interests, rights and obligations to Omimex de Colombia Ltd.” | 1999-09-05; reported assignment date | Sabacol Inc.; Omimex de Colombia Ltd. | Cocorná association contract; Teca field | medium | CON-003 | Later participant filing; operative assignment and approval are absent. |
| EV-0036 | Ecopetrol states that on 1 December 2006, because Omimex de Colombia's parent company was sold, Omimex de Colombia changed its name to Mansarovar Energy Colombia. | DOC-0027 | primary | Form 424B5, financial statement note, “Cocorná Association Contract — Campo Teca”; extracted line 20189 | “On December 1, 2006, due to the sale of the parent company of Omimex de Colombia Ltd., it changed its name to Mansarovar Energy Colombia Ltd.” | 2006-12-01; reported name-change date and stated cause | Omimex de Colombia Ltd.; Mansarovar Energy Colombia Ltd. | Corporate identity; Cocorná/Teca context | medium | CON-002 | The sentence does not name the parent seller, purchaser, securities transferred, consideration, or closing date. It does not displace EV-0002/EV-0003's separately reported acquisition milestones. |
| EV-0037 | Ecopetrol states that it received the Teca field from Mansarovar on 8 October 2008 at the stated end of the Cocorná association contract. | DOC-0027 | primary | Form 424B5, financial statement note, “Cocorná Association Contract — Campo Teca”; extracted line 20187 | “Ecopetrol on October 8, 2008, at the end of the association contract Cocorná, received from its associate Mansarovar Energy Colombia LTD., the Teca field” | 2008-10-08; reported field-receipt date | Ecopetrol S.A.; Mansarovar Energy Colombia Ltd. | Cocorná association contract; Teca field | medium | CON-003; CON-005 | The following paragraph records Mansarovar's disagreement that the contract ended on this date. |
| EV-0038 | Ecopetrol describes Mansarovar as the Nare-Teca joint-venture partner and as a joint venture between Sinopec and Oil and Natural Gas Corporation. | DOC-0027 | primary | Form 424B5, “Nare-Teca”; extracted line 6173 | “Nare-Teca field is ... developed in joint venture with Mansarovar, a joint venture between Sinopec from China and Oil and Natural Gas Corporation Ltd. from India.” | 2008; operational reporting period | Ecopetrol S.A.; Mansarovar; Sinopec; Oil and Natural Gas Corporation Ltd. | Nare-Teca field | medium | — | Does not identify the precise legal subsidiaries or percentages. |
| EV-0039 | Saba's 1995 SB-2/A states that Texas Petroleum continued as operator through 4 October 1995 and that Omimex would succeed it. | DOC-0013 | primary | Form SB-2/A, TNC-field financial statement note; extracted lines 6482-6490 | “Texas Petroleum Company continued as the operator of the Teca and Nare oil fields and the Velasquez-Galan pipeline through October 4, 1995 ... Omimex de Colombia, Ltd. ... will succeed Texas Petroleum Company as the operator” | 1995-10-04; reported operatorship transition | Texas Petroleum Company; Omimex de Colombia, Ltd.; Sabacol, Inc. | Teca oil field; Nare oil field; Velasquez-Galan pipeline; Cocorna field | medium | CON-004 | The sentence distinguishes assets but conflicts with Ecopetrol's later statement that Texas Petroleum operated the Cocorná/Teca field until 13 September 1995. |
| EV-0040 | Ecopetrol reports that Mansarovar considered 18 June 2011 to be the Cocorná association contract's termination date. | DOC-0027 | primary | Form 424B5, financial statement note, “Cocorná Association Contract — Campo Teca”; extracted line 20191 | “Mansarovar Energy Colombia Ltd. considers that the date of termination of the contract should be June 18, 2011.” | 2011-06-18; party's asserted termination date reported in 2009 filing | Mansarovar Energy Colombia Ltd.; Ecopetrol S.A. | Cocorná association contract; Teca field | medium | CON-005 | The same filing states Ecopetrol's 8 October 2008 position and says the parties submitted the dispute to arbitration; no award is registered. |
| EV-0041 | ANH and Ecopetrol's 2015 Teca Cocorná convention recites that on 13 September 1995 Texas Petroleum Company assigned all its interests, rights, and obligations in the Cocorná Association Contract to Omimex de Colombia Ltd. and Sabacol Inc. | DOC-0029 | primary | PDF p. 5; visible convention p. 4; recital `DÉCIMA SEXTA`; OCR lines 167-172 | “Que el 13 de septiembre de 1995 la compañía TEXAS PETROLEUM COMPANY cedió la totalidad de sus intereses, derechos y obligaciones en el Contrato de Asociación Cocorná a las compañías OMIMEX DE COLOMBIA LTD y SABACOL INC.” | 1995-09-13; assignment date stated in a 2015 official recital | Texas Petroleum Company; Omimex de Colombia Ltd.; Sabacol Inc.; ANH; Ecopetrol S.A. | Cocorná Association Contract | medium | CON-004 | Later official recital; the operative assignment, approval, percentages, and completion record are absent. The row must not be broadened to Teca, Nare, or the pipeline beyond the contract named in the recital. |
| EV-0042 | ANH and Ecopetrol's 2015 Teca Cocorná convention recites that on 5 August 1999 Sabacol Inc. assigned all its interests, rights, and obligations in the Cocorná Association Contract to Omimex de Colombia Ltd. | DOC-0029 | primary | PDF p. 5; visible convention p. 4; recital `DÉCIMA SEXTA`; OCR lines 170-172 | “Posteriormente, el 5 de agosto de 1999, SABACOL INC, cedió la totalidad de sus intereses, derechos y obligaciones en el Contrato de Asociación Cocorná a la Compañía OMIMEX DE COLOMBIA LTD.” | 1999-08-05; assignment date stated in a 2015 official recital | Sabacol Inc.; Omimex de Colombia Ltd.; ANH; Ecopetrol S.A. | Cocorná Association Contract | medium | CON-003 | Visually verified month conflict with `EV-0035`, which states 5 September 1999. Do not choose between the dates without the operative assignment or approval record. |
| EV-0043 | The ANH-Ecopetrol Teca Cocorná convention was signed by ANH and Ecopetrol on 6 March 2015. | DOC-0029 | primary | PDF p. 39; visible convention p. 38; clause `TRIGÉSIMA SEGUNDA - PERFECCIONAMIENTO`; date line and signature blocks | “El presente Convenio se perfeccionará con la suscripción del mismo por las Partes.” Date line: “Para constancia se firma ... a los 06 MAR 2015”; visible signature blocks identify Agencia Nacional de Hidrocarburos and Ecopetrol S.A. | 2015-03-06; convention signature date | Agencia Nacional de Hidrocarburos; Ecopetrol S.A. | Teca Cocorná exploitation convention / area | high | CON-003 | Direct signature-page evidence. This corroborates the date already reported in `EV-0013` from `DOC-0001`, but does not by itself establish when operations, rights, or obligations became effective. |