The Middle Magdalena Valley record does not begin with a clean acquisition chart. It begins with instruments that describe different things: an association contract, a field operator, an operating agreement, an interest percentage, a pipeline, a corporate parent, a share transfer, and a later convention. The central discipline of this project is to resist collapsing those things into one event.
From Texas Petroleum to a divided 1995 record
Ecopetrol later reported that it and Texas Petroleum signed the Cocorná association contract in 1980. The registered 1995 record then separates several milestones. Operating agreements were entered on September 11. Saba reported an acquisition on September 12. A later official recital gives September 13 for a Cocorná assignment. An acquisition-specific filing gives September 14 as closing. Another Saba filing says Texas Petroleum remained operator through October 4. OPEN These dates may describe different assets and legal steps; the corpus does not authorize a single blended closing date.
Liberalization and deregulation as investigative context
Across oil, telecom, and cross-border investment, liberalization and deregulation created opportunities for private entities, joint ventures, and new capital to acquire or reorganize rights previously held within different institutional structures. That broad history is context for the investigation, not proof of any specific transfer or funding source.
The testable question is narrower: which public instruments show which exact entity acquiring, assigning, operating, financing, or transferring which exact interest, and on what legally meaningful date? The archive therefore distinguishes opportunity from transaction, chronology from causation, and corporate presence from title.
The 1998 stress point
Registered SEC filings show a preliminary Saba–Omimex business-combination agreement in March 1998 and Sabacol's Chapter 11 filing in December 1998. They also describe Colombian assets and a corporate note secured by a pipeline interest. These records are significant corporate milestones, but they do not by themselves establish the later disposition of every Colombian interest.
The 2006 change in corporate control
ONGC/OVL participant reports say Mansarovar Energy Colombia acquired Omimex de Colombia from Omimex Resources and use share-transfer language. They separately report an April 1 effective date and a September 20 signing/share-transfer or acquisition date. Ecopetrol later reported a December 1 name change following sale of Omimex de Colombia's parent. OPEN The executed transaction agreement, complete schedules, consideration, approvals, and closing package are not registered.
Later instruments do not fill the middle automatically
The record later shows Ecopetrol receiving Teca in 2008 while the same disclosure records a dispute over whether the Cocorná contract should terminate in 2011. A signed 2015 Teca Cocorná convention and a later Nare convention establish later official milestones. They do not, without the missing transition instruments, explain every step from the earlier association interests to the later Ecopetrol positions.
Separate leads remain separate
The telecom-license capital-source lead is classified HYPOTHESIS and SEC-COMPARABLE-LEAD. It is not petroleum evidence and not canon. The Tarrant County packet is also separate: its petition is ALLEGED, its dismissal filing is PROCEDURAL, and the allegations are NOT ADJUDICATED in the reviewed packet.
A separate regulatory-bankruptcy branch
The Omimex / Colorado ECMC question is tracked separately as a public-record recovery issue. It remains outside the Texaco/MMV evidence canon until a court, agency, or bankruptcy record is registered and reviewed. No finding of fraud, liability, causation, or personal responsibility is published here yet.
The unanswered question is documentary
A compelling theory is not a substitute for a missing agreement. The project advances only when a registered document supports an atomic claim, a reproducible locator, a date type, a confidence level, and any contradiction. Until then, the unanswered questions remain visible rather than resolved by narrative.