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Major Win, Measured Caution: T&T and ExxonMobil TTUD‑1 Deal

sgtdjones 8/16/25, 9:43:32 PM
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debut: 2/16/17
40,136 runs

Major Win, Measured Caution: T&T and ExxonMobil Seal TTUD‑1 Deal

Trinidad and Tobago’s new ultra-deepwater agreement with ExxonMobil has been hailed as a significant milestone in relations with the United States and a boost to cooperation in the energy sector. The US Embassy said the deal strengthens the bilateral partnership and showcases American energy expertise. ExxonMobil, the US-based energy major, is headquartered in Spring, Texas.

On Tuesday, a Production Sharing Contract (PSC) for the TTUD‑1 block was signed between ExxonMobil and T&T Deepwater Ltd at the Diplomatic Centre in Port of Spain. TTUD‑1 consolidates blocks TTDA 17–23. The eastern deepwater area exceeds 2,000 metres in depth and spans 7,165 square kilometres—larger than Trinidad and Tobago’s land area of 5,128 square kilometres.

Speaking at the signing ceremony, Prime Minister Kamla Persad-Bissessar estimated ExxonMobil would spend about US$42.5 million during the mandatory first phase. If exploration proves successful, total development costs could range from US$16.4 billion to US$21.7 billion.

Industry observers note Exxon first conducted seismic studies in these waters before exiting Trinidad more than two decades ago, when ultra‑deepwater drilling was not yet feasible. Since then, technology has advanced significantly, informed by decades of work in the Gulf of Mexico under tighter safety regimes. Coupled with the company’s recent success in Guyana and analogous sandstone targets identified off Trinidad’s east coast, ExxonMobil is signaling confidence in the geology—and the prospect of commercial oil and gas. Energy circles in Houston, Texas, are abuzz over the deal.

ExxonMobil’s vice-president of global exploration, John Ardill, said the company is returning to Trinidad and Tobago confident it can build on lessons from nearby Guyana. Still, economist Dr Indera Sagewan urged caution: exploration carries uncertainty until hydrocarbons are actually found. She added that while the contract is a major win, the country must keep diversifying into non‑energy sectors.

Precis of documents from US embassy and T&T newspapers
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sgtdjones 8/16/25, 9:53:40 PM
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debut: 2/16/17
40,136 runs

...........

Research and development in Houston, Texas, is ecstatic.

The sandstone they observed must contain gas and oil.

Sarge
googley 8/17/25, 12:37:19 AM
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debut: 2/9/04
23,914 runs

In reply to sgtdjones

You getting a piece of the action?
Halliwell 8/17/25, 1:10:16 AM
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debut: 5/14/05
24,942 runs

When are we going to learn the details of this deal?
What size local workforce?
What % local content in the office?
What social development commitments?
What our net ESG gain from the deal.

It’s so much more than “Exxon will spend 42MM”
sgtdjones 8/17/25, 1:48:56 AM
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debut: 2/16/17
40,136 runs

In reply to googley

Hi Googs,

To clarify scope: we’re not involved in drilling or deepwater operations. Our engagement begins post-discovery, once barrels are available and a preliminary assay/TBP cut is in hand, at which point we coordinate with the major oil companies' R&D/refining team as required.

Relevant background and proposed technical path:

Prior builds: We’ve designed and delivered multiple confidential pilot and bench units for the major oil companies’ research facilities, including crude desalting skids, straight-run naphtha/kerosene/gasoil hydrotreating pilots, FCC evaluation (MAT/ACE), and hydrocracking pilots, implemented on derived process schemes for screening and process development.

Crude comparability: If the stream proves similar to Galeota and generally Brent-par in quality, we can rapidly constrain the catalyst slate and operating windows by anchoring to our historical assay library (API/true boiling point, S, N, TAN, Ni/V, asphaltenes). Final selections will be based on fresh assay, SARA, metals, and stability/compatibility testing.

Front-end treating: Given sandstone with surrounding salt deposits, we will recommend two-stage electrostatic desalting ahead of the CDU to mitigate chloride carryover and overhead corrosion.

Typical starting conditions: 120–150°C, 150–250 psi, 2–8 vol% wash water, optimized mixing/shear, and demulsifier as needed.
Targets: BS&W <0.1 vol%, salt <1–2 PTB, chlorides minimized to protect the CDU overhead system; adjust caustic and neutralizer programs accordingly.
Hydrotreating severity: We’ll set HDS/HDN severity based on sulphur/nitrogen distribution across SR naphtha, kerosene, and VGO.

Screening ranges (to be validated in pilot): LHSV ~0.5–2.0 h^-1, H2 partial pressure typically 30–80 bar for SRGO/VGO hydrotreating; temperature and space velocity tuned to product specs (ULSD, jet smoke point/aromatics, naphtha sulfur).
Deliverables: catalyst shortlist, activity deactivation curves, hydrogen balance, and heat release profiles.
Conversion route: Depending on VGO quality and metals, we’ll evaluate FCC vs. hydrocracking.

FCC: metals passivation, ZSM-5 addition strategy, and gasoline/propane/propylene yield optimization.
Hydrocracking: single vs. two-stage configuration, target distillate selectivity, and ammonia/HCN handling from upstream HDN; typical H2 partial pressure 100–170 bar with LHSV tuned to cetane/smoke point targets.
Test plan outline (Houston):

Full crude assay + TBP
Desalter treatability: brine compatibility, wash-water ratio, demulsifier screen
CDU overhead corrosion risk assessment (chloride, NH4Cl, neutralizer/filming inhibitor program)
Product property mapping vs. specs (jet/ULSD/gasoline)
Pilot hydrotreating/hydrocracking/FCC runs with catalyst down-select
Operating window and catalyst cycle-length projections
If Houston is fully loaded with new-process trials, we can step in as we have during prior Guyana campaigns—either to run the pilot work, expand unit capacity, or deliver the data package for their decision-making.

Happy to proceed once the initial assay and scheduling constraints are confirmed. All NDA requirements.

Sarge

Errors corrected
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sgtdjones 8/17/25, 2:07:29 AM
sgtdjones avatar image

debut: 2/16/17
40,136 runs

In reply to Halliwell

When are we going to learn the details of this deal?
What size local workforce?
What % local content in the office?
What social development commitments?
What our net ESG gain from the deal.

It’s so much more than “Exxon will spend 42MM”


How to actually see what’s available:

Check ExxonMobil’s investor relations page and EDGAR for a Form 8‑K and exhibits (search “ExxonMobil EDGAR 8‑K”).
Look for exchange announcements and filings on the Trinidad and Tobago Stock Exchange and TTSEC websites if the counterparty or asset is in T&T.
Read the press release; it often summarizes headline terms, while the filed exhibit carries more detail (with permissible redactions).
Bottom line: The system is designed so everyone gets the same material information at the same time. Owning a handful of shares won’t grant access to unredacted, nonpublic details. If the agreement is material, watch for the public filing and exhibits; if not, you may only see high-level disclosures. Not legal advice, just general market practice.
Halliwell 8/17/25, 7:58:20 AM
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debut: 5/14/05
24,942 runs

In reply to sgtdjones

Well said. lol

I will certainly follow your advice.

Affirmative!
sgtdjones 8/17/25, 5:53:06 PM
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debut: 2/16/17
40,136 runs

In reply to Halliwell

Exxon Mobil (NYSE:XOM) said Tuesday it signed a deal to explore a vast deepwater area offshore Trinidad and Tobago for oil and gas, and the country's energy minister said the company could spend as much as $21.7B if it finds sufficient reserves.The search will take place off Trinidad's east coast in a region that spans more than 2,700 sq miles and is more than 6,500 ft deep, according to government officials.There are "no guarantees of success," Exxon's (NYSE:XOM) VP of global exploration John Ardill told an audience in Trinidad, "but many of the largest discoveries and developments in the world are occurring in deepwater environments similar" to offshore Trinidad. "We see great potential to replicate the Guyana success here."

Exxon (XOM) will start a geophysical survey in the next six months to collect data needed to identify prospects for oil and gas, then will begin drilling for testing, Ardill said.The company plans to use its equipment and resources between Guyana and Trinidad and Tobago to expedite exploration, Ardill also said.

Exxon (XOM) is the operator of the block and holds 100% interest.

Exxon Mobil Corporation News
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