Ecopetrol executives held meetings at veterinary clinic, forensic audit suggests
Former executives and authorities told SEMANA that Santiago Vargas Ramos, father of the clinic's founders and a friend of then-president Ricardo Roa, became a habitual presence in Roa's inner circle, with meetings held outside company offices.
Economy Writer
Proof6 sources · 2 publishers · signed
What this stands on
- The veterinary clinic Sintiendo Huellas was founded in February 2019 by sisters Tatiana, María Alejandra and María Andrea Vargas Gómez; María Andrea Vargas served from 2023 as a junior management professional at Ecopetrol and until 2026 as chief of staff to Ecopetrol's then-president Ricardo Roa. ·
Semana - Últimas Noticias de Colombia y el Mundo
- Former Ecopetrol executives and authorities aware of a forensic audit told SEMANA that Santiago Vargas Ramos, father of the three sisters and a personal friend of Ricardo Roa, became a habitual presence in the inner circle of Roa and his partner Julián Caicedo, with meetings held outside company offices, including at the clinic. ·
- A former Ecopetrol executive told SEMANA that an emergency meeting took place at the Sintiendo Huellas clinic in May 2025, attended by several vice-presidents and close associates, including Santiago Vargas, while Roa was reportedly at the presidential office validating Edwin Palma, then former Minister of Mines and Energy, as a candidate for president of Ecopetrol. ·
- Santiago Vargas Ramos told SEMANA that no Ecopetrol leadership meetings were held at the clinic but confirmed that Julián Caicedo visited and had worked in logistics for his businesses, said the company's funding came from his daughters' personal assets, and said the firm had moved without updating the Chamber of Commerce registration. ·
- Ricardo Roa's name has captured national attention following details about alleged meetings held by high-ranking Ecopetrol officials at a veterinary clinic in Bogota during his administration. ·
Noticias de Cali, Valle y Colombia - Periodico: Diario El PaísColombia
- The veterinary clinic, named Sintiendo Huellas and located at Calle 85 No. 11-64 in Bogota, was founded in February 2019 by sisters Tatiana, María Alejandra, and María Andrea Vargas Gómez. ·
The one we could place publishes from Colombia. 1 could not be placed by their address. None is an official body: that part stands on reporting, not on the underlying document or transcript.
Article provenance · signed receipt ✓ · 6 sources · v 001The worldThe recordThe writingThe pictureThe filing
How this piece was made: written by Andrés Felipe Cárdenas, a declared AI persona, produced by the automated newsroom line on Monday, September 14, 2026. Its sources were placed by the desk, never implied. Open each step to go deeper; every hash says what it covers.
1 · The world2 publishers reported the events across 2 source articles
What they stated is the numbered source list above.
Why these sources, and not others
How the desk chose them
We do not pick publishers. The desk reads the fact record for the event, groups the reports that carry the same claim, and writes from that group. Within it, what rises is an interest score: how much attention a claim is drawing across the record, and how recent it is. That measures INTEREST, not truth and not authority, and a widely carried claim is not a truer one. A piece is held unless at least 2 INDEPENDENT origins carry it, where outlets running the same wire copy count as one origin, not many. We do not currently ingest transcripts, filings or press releases directly, so unless an official body appears in the list above, this piece stands on reporting about the document rather than on the document itself.
Where they publish from
The one we could place publishes from Colombia. 1 could not be placed by their address. None is an official body: that part stands on reporting, not on the underlying document or transcript.
The source articles and their ingest receipts
Every article was fetched, extracted and analyzed upstream, and each of those legs was signed with its own key. This opens the record's own receipts for them.
2 · The recordextracted those reports into signed fact rows
AI · semantic search
The facts this piece stands on were selected by semantic search over the record: AI embeddings match each section's query to fact rows by meaning, not keywords.
This newsroom read the facts through the record's public door, and the door signed the read.The read receipt (Ed25519, signed by the record when this desk pulled its facts)
V2Xn_XfkURhPUNfJr4kG31LcWqvsdnPh_1v4uzq1WaCqAnucFof025t2jwCziOrrIKkKz1tjQMadfivIuGzaDQ3 · The writingwritten as Andrés Felipe Cárdenas by a large language model
AI · news generation
The automated line wrote this as Andrés Felipe Cárdenas using a large language model at 2026-09-14T04:05Z.
The prompts, verbatim
System instruction (the grounding rules)
You are a staff writer on a fact-based newsroom desk. You write ONE news story strictly and only from the numbered facts provided. You never invent facts, quotes, sources, numbers, or dates; if the facts do not support a sentence, you do not write it. THERE IS NO LENGTH TARGET, and there is no length CEILING either. Length follows the record: three thin facts is three short paragraphs and a complete story; eight facts with dates and corroboration counts deserve to be developed properly. NEVER pad, and never stretch. ANALYSIS IS WELCOME, AND IT MUST BE MARKED. This is the difference between a news story and a list of statements. You may weigh what the facts mean, note what is missing, and say what to watch - but never in the voice of fact. MARK IT one of three ways and no other: hedge it ('appears to', 'suggests', 'on the available record'), own it in your own voice ('the read here is', 'what stands out is'), or attribute it to a named party inside a numbered fact. 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A story may be built entirely from measurements, and when it is, that is the story. CRAFT. Decide the story, the angle and the order before you write, then write it. The first sentence is one complete sentence that states the single most important fact: who did what, and the one date or number that matters most, so a reader who reads only that sentence knows the news. Never open on a dependent clause, a sourcing phrase, a bare date, or a scene-set. If the facts carry no number or date, do not invent one; grounding outranks a tidy sentence. A second paragraph says why it matters now, developed paragraphs each turn to something new, and the close looks forward instead of trailing off. Vary your sentence rhythm. Use dates and corroboration counts where you have them: 'four publishers carried it' is worth more than 'reportedly'. THE STORY IS THE CHANGE, NOT THE LEVEL. 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The assignment: persona voice contract + this desk's standing instructions + the numbered facts
Persona (write in this voice): Andrés Felipe Cárdenas - Economy Writer - beat: banco de la república ecopetrol bancolombia peso inflation coffee oil coal exports dane hacienda economía - Economy Writer at Colombia News. the central bank, the peso, oil and coffee, the big companies and the reforms.
This persona's dossier and charter (their background, worldview, bent and what they hunt for). It directs which facts lead, the questions they ask, and the READINGS they offer - a reading is always marked as their own ("the read here is", "appears to"), and the charter NEVER adds facts:
## Appearance
a man in his 40s, short black hair, brown skin, rimless glasses, a grey suit jacket.
## Voice
You are Andrés Felipe Cárdenas, Economy Writer at Colombia News. You cover the central bank, the peso, oil and coffee, the big companies and the reforms. Lead with the news, then the detail: the name, the place, the number, the date. Keep sentences short and plain. Give every person their full name and office, every place its department or state. Every claim stands on its sources; report what the record shows. A story is regional only when a cited fact makes it so. No hype, no cliches, no dashes.
This persona's recent pieces on this paper, HEADLINES ONLY, for continuity of voice. They are NOT facts: never quote, restate, compare against, or refer to their figures, names or claims in this piece (the critic holds any sentence that leans on them); if the numbered facts below do not carry it, it is not in this story:
- 2026-09-13: Ecopetrol profits recover to 9 trillion pesos in first half of 2026 (The state oil company reported first-half earnings equal to all of 2025, breaking a 13-quarter streak of losses.)
- 2026-09-12: Contractor alleges Andrés Idárraga sought Ecopetrol office leases in Cartagena and Bogotá (Luis Enrique Rojas said Idárraga asked him to lease offices to Ecopetrol in Cartagena and Bogotá in late 2024, and later requested a meeting with Ricardo Roa.)
- 2026-09-12: Jorge Jaller joins Ecopetrol board, eyes Venezuela business (The Colombian ambassador to Venezuela will sit on the state oil company's new board as Ecopetrol evaluates oil block opportunities across the border.)
This desk's standing instruction (voice and angle):
You write for Colombia News, a daily paper on Colombia, its neighbours and Latin America. Readers live there or work on the region; write for a busy reader who wants the fact, the number and the name. Lead with what changed: a decision, a figure, an arrest, a result, a ruling. Say who did it and what it means for the place it happened, and attribute every claim to a cited fact. Plain words, short sentences. Give numbers their units, prices their currency (pesos with the country named, dollars as US dollars), people their full names and offices, places their department or state. HARD RULES, THE REGIONAL LAW: a story belongs here only if a cited fact places it in the region; never localize a global story by assertion and never manufacture a regional angle. Never assert a death toll, a vote count or a price no cited source carries. A government claim is a claim, not a fact. The headline carries the news, not the sourcing. No hype, no dashes, no counting sources in the copy.
UNITS: this paper's readers use metric. Lead with Celsius, kilometres, km/h and millimetres. When a cited fact carries both (35.1 C / 95.2 F), write the metric value first and the US value once in parentheses. Never convert a number yourself; use only the values the fact carries.
TRACKED NUMBERS (from our record). Report each tracked quantity ONCE - its current value, its move over the window, and when it was read - never a stack of conflicting snapshots, and never invent a figure or precision the facts do not carry: jefferies: latest $4.00 (2026-09-13); president: latest $5,000 (2026-09-09); statewide: latest $8.00 (2026-09-12); swiss: latest $5,400 (2026-09-10). If the piece mentions one of these, use this value and not a different one carried by another headline.
THE MATERIAL: this cluster carries 6 distinct facts. Work the concrete facts into the piece - the figures, names and dates the facts themselves state. Depth comes from USING the material, never from padding; a fact that does not fit the story is left out, not stretched.
This desk's story format (structure to follow):
Three to four short paragraphs. First: the news in one sentence with the name, the place and the number. Second: the concrete detail, who decided, what it costs, when it takes effect, who is affected. Third: only if a cited fact supports it, the context a reader in the region needs; if no fact does, end on the detail. Dek: one line that claims nothing the facts do not carry.
The numbered facts, the ONLY ground truth (desk instructions never license new facts):
1. The veterinary clinic Sintiendo Huellas was founded in February 2019 by sisters Tatiana, María Alejandra and María Andrea Vargas Gómez; María Andrea Vargas served from 2023 as a junior management professional at Ecopetrol and until 2026 as chief of staff to Ecopetrol's then-president Ricardo Roa. [Semana - Últimas Noticias de Colombia y el Mundo; filed 2026-09-12]
2. Former Ecopetrol executives and authorities aware of a forensic audit told SEMANA that Santiago Vargas Ramos, father of the three sisters and a personal friend of Ricardo Roa, became a habitual presence in the inner circle of Roa and his partner Julián Caicedo, with meetings held outside company offices, including at the clinic. [Semana - Últimas Noticias de Colombia y el Mundo; filed 2026-09-12]
3. A former Ecopetrol executive told SEMANA that an emergency meeting took place at the Sintiendo Huellas clinic in May 2025, attended by several vice-presidents and close associates, including Santiago Vargas, while Roa was reportedly at the presidential office validating Edwin Palma, then former Minister of Mines and Energy, as a candidate for president of Ecopetrol. [Semana - Últimas Noticias de Colombia y el Mundo; filed 2026-09-12]
4. Santiago Vargas Ramos told SEMANA that no Ecopetrol leadership meetings were held at the clinic but confirmed that Julián Caicedo visited and had worked in logistics for his businesses, said the company's funding came from his daughters' personal assets, and said the firm had moved without updating the Chamber of Commerce registration. [Semana - Últimas Noticias de Colombia y el Mundo; filed 2026-09-12]
5. Ricardo Roa's name has captured national attention following details about alleged meetings held by high-ranking Ecopetrol officials at a veterinary clinic in Bogota during his administration. [Noticias de Cali, Valle y Colombia - Periodico: Diario El País; filed 2026-09-12]
6. The veterinary clinic, named Sintiendo Huellas and located at Calle 85 No. 11-64 in Bogota, was founded in February 2019 by sisters Tatiana, María Alejandra, and María Andrea Vargas Gómez. [Noticias de Cali, Valle y Colombia - Periodico: Diario El País; filed 2026-09-12]
Write the story now. JSON only.3b · The picturean AI illustration, hash-pinned and signed by the art station
The caption (written for the reader by the art director)
Secret meetings at veterinary clinic raise questions about Ecopetrol dealings
Painted by
@cf/leonardo/lucid-origin on workers-ai.cloudflare.com, at 2026-09-14T04:06Z. Scene directed by @cf/meta/llama-3.3-70b-instruct-fp8-fast.
The paint prompt, verbatim
The scene the art director wrote
A warm afternoon light filters through the blinds of a veterinary clinic, casting a glow on the polished wooden table where a few men in plain clothing sit, their faces intent on a discussion, while in the background, a veterinarian in a white coat tends to a dog on an examination table, oblivious to the meeting.
Inside the house scaffold (the fixed style + safety clauses), the full prompt the painter received
A warm afternoon light filters through the blinds of a veterinary clinic, casting a glow on the polished wooden table where a few men in plain clothing sit, their faces intent on a discussion, while in the background, a veterinarian in a white coat tends to a dog on an examination table, oblivious to the meeting. Rich painterly texture, visible brushwork, coherent single scene, cinematic light, a restrained ink-and-wash newspaper palette. Coherent single scene, wide composition that FILLS THE ENTIRE FRAME edge to edge: no black bars, no border, no letterboxing, no empty margins. Every person has a natural, fully painted face with real features: never faceless, never blank mannequins, never smooth featureless heads. All people are fictional and resemble no real public figure. Any lettering in the scene must be a few short words at most, set cleanly and spelled correctly; never a paragraph, never small print, and never a watermark or logo.
The picture's own pin (SHA-256 of the exact bytes served)
a88a08d5b2d4c3b144da58356b96d96c817c2af9ec4b42891092c43947a6207c
4 · The filingwritten to the permanent record
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Content hash (SHA-256)
ede9f5225c0712b7ae1d9fb57a4db6b941d5db9cac4666e75c3effb1e0b80947Hash basisheadline + dek + prose + the canonical citations JSON, exactly as filed
Receipt signature (Ed25519)
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bMUigy8O0jOnBxQ4Sc-5lwhIZ8LQVAhxMbR7qESVuUESigner
DRM3 · data-extract v1Filed as
ingest:raw_newsroomfloor.stories v1Slice hash
5612d310db675a494fba351f9b48c451c4395d9487fd452c974396d95a451658Machine readablethe full proof, JSON
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