Security Protocol File

Terms & Services

JAMAZAVI PETROLEUM & ENERGY TRADING • Effective Date: May 21, 2026

01 // Agreement To Terms

1.1 Binding Contract

These Terms of Service ("Terms," "Agreement") constitute a legally binding agreement between you ("User," "you," "your," "Buyer," "Partner," or "Visitor") and JAMAZAVI LIMITED ("Company," "we," "us," "our," or "JAMAZAVI"), a company duly incorporated under the laws of [Jurisdiction], operating through its Petroleum & Energy Trading Division at www.jamazavi-petroleum-energy.com (the "Website").

1.2 Acceptance of Terms

By accessing, browsing, or using the Website, registering for an account, submitting a Letter of Intent (LOI), engaging our Services, or clicking "I Agree" where presented, you acknowledge that you have read, understood, and agree to be bound by these Terms. If you do not agree, you must immediately discontinue use of the Website and Services.

1.3 Authority to Bind

If you are accessing or using the Website or Services on behalf of a company, corporation, partnership, or other legal entity ("Organization"), you represent and warrant that you have the legal authority to bind that Organization to these Terms, and "you" and "your" shall refer to that Organization.

1.4 Amendments

We reserve the right to modify, update, or replace these Terms at any time at our sole discretion. Material changes will be notified via:

  • Prominent notice on the Website homepage
  • Email notification to registered users
  • Update to the "Last Updated" date above

Continued use after such changes constitutes acceptance of the revised Terms. It is your responsibility to review these Terms periodically.

1.5 Governing Law and Jurisdiction

These Terms shall be governed by and construed in accordance with the laws of the Federal Republic of Nigeria, without regard to conflict of law principles. Any dispute arising from or relating to these Terms shall be subject to the exclusive jurisdiction of the courts of Lagos State, Nigeria, unless otherwise agreed in writing by the parties.

1.6 Severability

If any provision of these Terms is found to be invalid, illegal, or unenforceable by a court of competent jurisdiction, such provision shall be modified to the minimum extent necessary to make it enforceable, or if modification is not possible, severed from these Terms, without affecting the validity and enforceability of the remaining provisions.

02 // Definitions & Interpretation

2.1 Definitions

In these Terms, unless the context otherwise requires:

"Affiliate"

Means any entity that directly or indirectly controls, is controlled by, or is under common control with JAMAZAVI LIMITED.

"Buyer"

Means any individual, company, or organization that expresses interest in purchasing petroleum products through the Website or Services, including but not limited to fuel importers, distributors, mining companies, airlines, power utilities, and industrial manufacturers.

"Commission"

Means the fee payable to JAMAZAVI by the refinery, seller, or supplier for successful buyer-sourcing and transaction facilitation, as specified in a Mandate Agreement or Commission Agreement.

"Confidential Information"

Means all non-public, proprietary, or confidential information disclosed by either party, including but not limited to pricing, volumes, buyer lists, supplier relationships, business strategies, technical specifications, and trade secrets.

"Dangote Refinery"

Means Dangote Petroleum Refinery & Petrochemicals FZE, located in Lekki Free Trade Zone, Lagos State, Nigeria, or any successor entity.

"Force Majeure"

Means events beyond the reasonable control of a party, including but not limited to acts of God, war, terrorism, riots, embargoes, government actions, strikes, pandemics, natural disasters, refinery shutdowns, port closures, and international sanctions.

"Letter of Intent (LOI)"

Means a non-binding expression of interest submitted by a Buyer indicating desire to purchase petroleum products, including product type, estimated volumes, delivery terms, and other relevant details.

"Mandate Agreement"

Means a formal written agreement between JAMAZAVI and a refinery, supplier, or seller authorizing JAMAZAVI to source buyers and facilitate transactions on a commission basis.

"Petroleum Products"

Means refined petroleum and petrochemical products including but not limited to Automotive Gas Oil (AGO/Diesel), Premium Motor Spirit (PMS/Petrol), Aviation Turbine Kerosene (ATK/Jet Fuel), Dual Purpose Kerosene (DPK), Fuel Oil (FO), Liquefied Petroleum Gas (LPG), and Base Oils.

"Services"

Means all services provided by JAMAZAVI through the Website or otherwise, including buyer sourcing, mandate representation, logistics coordination, market intelligence, transaction facilitation, and related advisory services.

"Supply Agreement"

Means a binding contract for the sale and purchase of Petroleum Products between a Buyer and a refinery or supplier, negotiated and facilitated by JAMAZAVI.

"User Account"

Means a registered account on the Website enabling access to restricted features, document submission, and communication tools.

2.2 Interpretation

  • • Headings are for convenience only and do not affect interpretation.
  • • "Including" and "includes" mean "including without limitation."
  • • References to "writing" include electronic communications.
  • • Singular includes plural and vice versa where context permits.

03 // Eligibility & Registration

3.1 Eligibility Criteria

To use the Website and Services, you represent and warrant that:

  • A You are at least 18 years of age and have legal capacity to enter into binding contracts;
  • B You are not barred from receiving services under the laws of Nigeria, your country of residence, or any other applicable jurisdiction;
  • C You are not listed on any sanctions list maintained by the United Nations, European Union, United States Treasury (OFAC), United Kingdom, or any other applicable sanctions authority;
  • D You are not a politically exposed person (PEP) or, if you are, you have disclosed this status and provided all required due diligence documentation;
  • E Your business is duly registered and holds all necessary licenses, permits, and authorizations for petroleum product importation, distribution, or consumption, as applicable;
  • F All information you provide is true, accurate, complete, and current.

3.2 User Account Registration

To access certain features of the Website and Services, you must register for a User Account by providing:

  • • Full name, title, and contact details
  • • Company name, registration number, and jurisdiction of incorporation
  • • Business address and operational details
  • • Valid email address and telephone number
  • • Petroleum import/export license details (if applicable)
  • • Financial capacity documentation (as requested)

3.3 Account Security

You are responsible for:

  • • Maintaining the confidentiality of your account credentials (username, password, PIN, and two-factor authentication codes);
  • • All activities occurring under your User Account;
  • • Immediately notifying us of any unauthorized access, security breach, or suspected compromise of your account;
  • • Ensuring that you log out from your account at the end of each session.

JAMAZAVI shall not be liable for any loss or damage arising from your failure to comply with these security obligations.

3.4 Account Suspension and Termination

We reserve the right to suspend, restrict, or terminate your User Account, with or without notice, if:

  • • You violate these Terms or any applicable law;
  • • You provide false, misleading, or fraudulent information;
  • • You are listed on or associated with any sanctions list;
  • • You engage in bribery, corruption, money laundering, or terrorist financing activities;
  • • Your business licenses or permits expire or are revoked;
  • • We reasonably suspect your account is compromised or used for unauthorized purposes;
  • • Your conduct poses a risk to our business, reputation, or other users.

Upon termination, all licenses and permissions granted to you under these Terms shall cease immediately. Provisions that by their nature should survive termination shall survive, including confidentiality, liability, indemnity, and dispute resolution clauses.

04 // Services Description

4.1 Buyer Sourcing and Qualification

JAMAZAVI identifies, verifies, and connects qualified Buyers with petroleum product suppliers and refineries. Services include:

  • • Market research and buyer identification across target jurisdictions;
  • • Pre-qualification assessment including license verification, financial capacity review, and creditworthiness evaluation;
  • • Buyer introduction and relationship facilitation;
  • • LOI collection and preliminary demand aggregation.

4.2 Mandate Representation

Subject to execution of a Mandate Agreement, JAMAZAVI may act as an authorized representative or mandate for refineries and suppliers to:

  • • Source and qualify Buyers for specific Petroleum Products;
  • • Negotiate pricing, volumes, delivery terms, and payment structures on behalf of the principal (within authorized parameters);
  • • Facilitate contract drafting and legal review;
  • • Coordinate transaction execution, logistics, and payment collection.

4.3 Logistics and Supply Chain Coordination

JAMAZAVI may coordinate, but does not directly operate, logistics services including:

  • • Vessel chartering and shipping arrangements;
  • • Port operations, customs clearance, and terminal handling;
  • • Tank farm storage and inland transportation;
  • • Product inspection, sampling, and quality certification.

All logistics services are performed by third-party contractors and service providers. JAMAZAVI acts as a coordinator and facilitator, not as a carrier, warehouse operator, or direct logistics provider, unless expressly agreed otherwise in a separate written contract.

4.4 Market Intelligence and Advisory

JAMAZAVI provides market intelligence, pricing analysis, and strategic advisory services including:

  • • Petroleum market trend reports and price forecasts;
  • • Competitive landscape analysis;
  • • Regulatory update briefings;
  • • Supply chain optimization recommendations.

All advisory services are for informational purposes only and do not constitute investment, financial, or legal advice. You should seek independent professional advice before making business decisions.

4.5 Commission-Based Model

Unless otherwise agreed in writing, JAMAZAVI's Services are provided on a commission basis:

  • • No upfront fees, retainers, or subscription charges for buyer-sourcing services;
  • • Commission is earned only upon successful completion of a transaction (confirmed buyer payment to supplier);
  • • Commission rates, calculation methodology, and payment terms are specified in the applicable Mandate Agreement or Commission Agreement;
  • • Commission is typically paid by the refinery/supplier (seller side), not by the Buyer.

4.6 No Guarantee of Transactions

JAMAZAVI does not guarantee:

  • • That any Buyer will successfully enter into a Supply Agreement;
  • • Specific pricing, volumes, or delivery timelines;
  • • Product availability or allocation from any refinery or supplier;
  • • The creditworthiness, performance, or solvency of any Buyer, supplier, or third party.

All transactions are subject to separate negotiations, due diligence, and contractual agreements between the relevant parties.

05 // Letters of Intent (LOI)

5.1 Nature of LOI

Any Letter of Intent (LOI), expression of interest, preliminary proposal, or similar document submitted through the Website or Services is expressly:

  • • NON-BINDING on all parties unless and until a formal, executed Supply Agreement or Mandate Agreement is concluded;
  • • Subject to contract, due diligence, and satisfaction of all conditions precedent;
  • • Revocable by either party at any time prior to execution of a binding contract, without penalty or liability (except for breaches of confidentiality or misrepresentation).

5.2 LOI Content and Submission

By submitting an LOI, you represent and warrant that:

  • • All information provided is true, accurate, and not misleading;
  • • You have the authority to submit the LOI on behalf of your Organization;
  • • You hold or are in the process of obtaining all necessary licenses and permits for petroleum product importation, distribution, or consumption;
  • • You have the financial capacity to fulfill the volumes and payment terms indicated;
  • • You understand that the LOI does not create any legal obligation to purchase or supply products.

5.3 Use of LOI Information

JAMAZAVI may use LOI information to:

  • • Aggregate demand and negotiate with refineries and suppliers;
  • • Prepare tailored supply proposals and pricing indications;
  • • Conduct due diligence and credit assessments;
  • • Support mandate applications and allocation requests.

LOI information shall be treated as Confidential Information in accordance with Section 9.

06 // Prohibited Conduct

6.1 Prohibited Activities

You agree not to, and shall not permit any third party to:

[A] Fraud and Misrepresentation

Submit false, fraudulent, misleading, or inaccurate information; impersonate any person or entity; misrepresent your identity, qualifications, licenses, or financial capacity.

[B] Illegal Activities

Use the Website or Services for any unlawful purpose, including money laundering, terrorist financing, sanctions evasion, bribery, or corruption; facilitate transactions with sanctioned entities or individuals; engage in fraud, forgery, or document falsification.

[C] Intellectual Property Infringement

Copy, modify, distribute, sell, lease, or create derivative works from any Website content without authorization; reverse engineer, decompile, or disassemble any software or systems; remove copyright notices or proprietary markings.

[D] Security Breaches

Attempt to gain unauthorized access to the Website, servers, networks, or other users' accounts; introduce viruses, malware, or harmful code; interfere with Website functionality or security features; conduct denial-of-service attacks or similar disruptive activities.

[E] Commercial Exploitation

Scrape, harvest, or systematically collect data from the Website; use automated bots, spiders, or crawlers without written permission; resell, sublicense, or commercially exploit Website access or content without authorization.

[F] Harassment and Abuse

Harass, threaten, defame, or abuse JAMAZAVI personnel, partners, or other users; post offensive, obscene, or discriminatory content; engage in conduct that damages JAMAZAVI's reputation or business relationships.

[G] Circumvention

Circumvent JAMAZAVI's commission structure by directly contacting Buyers or suppliers introduced through our Services for the purpose of avoiding commission payments; poach JAMAZAVI's employees, contractors, or business relationships.

6.2 Reporting Violations

If you become aware of any violation of these prohibited activities, you must immediately notify JAMAZAVI at info@jamazavi-petroleum-energy.com.

07 // Fees, Payments & Commissions

7.1 Buyer Fees

Unless expressly agreed otherwise in writing, JAMAZAVI does not charge Buyers any fees for buyer-sourcing, LOI processing, or preliminary supply proposal preparation. Our commission is paid by the refinery, supplier, or seller side.

7.2 Supplier/Refinery Commissions

Commission arrangements with refineries, suppliers, and sellers are governed by separate Mandate Agreements or Commission Agreements. Commission rates, calculation basis, payment triggers, and settlement terms shall be specified in such agreements.

7.3 Payment Terms

Where JAMAZAVI is entitled to fees or commissions:

  • • Invoices shall be issued in accordance with the applicable agreement;
  • • Payment is due within the timeframe specified in the invoice or agreement;
  • • Late payments may incur interest at the rate specified in the agreement or, if unspecified, at the prevailing Central Bank of Nigeria lending rate plus 5% per annum;
  • • All payments shall be made in the currency specified in the agreement (typically USD or NGN).

7.4 Taxes and Withholding

All fees and commissions are exclusive of applicable taxes, duties, and withholding obligations unless otherwise stated. You are responsible for:

  • • Paying all applicable taxes, VAT, GST, or withholding taxes;
  • • Providing valid tax identification numbers and tax residency certificates;
  • • Complying with transfer pricing and anti-avoidance regulations.

JAMAZAVI shall issue tax invoices and comply with applicable tax reporting obligations.

7.5 Disputed Payments

If you dispute any invoice or commission calculation, you must:

  • • Notify JAMAZAVI in writing within 14 days of the invoice date;
  • • Provide detailed reasons and supporting documentation for the dispute;
  • • Pay the undisputed portion pending resolution.

Failure to dispute within 14 days constitutes acceptance of the invoice.

08 // Intellectual Property Rights

8.1 Ownership

All intellectual property rights in and to the Website, Services, content, materials, trademarks, logos, trade names, software, databases, and proprietary systems are and shall remain the exclusive property of JAMAZAVI LIMITED or its licensors. Nothing in these Terms grants you any right, title, or interest in such intellectual property.

8.2 License to Use

Subject to your compliance with these Terms, JAMAZAVI grants you a limited, non-exclusive, non-transferable, revocable license to:

  • • Access and use the Website for legitimate business purposes;
  • • Download and print materials for your internal business use only;
  • • Share public-facing content (e.g., blog posts, market reports) with attribution to JAMAZAVI.

8.3 Restrictions

You may not:

  • • Reproduce, distribute, or publicly display Website content without authorization;
  • • Create derivative works or compilations using Website content;
  • • Use JAMAZAVI trademarks, logos, or branding without written permission;
  • • Register domain names, social media handles, or business names that infringe on JAMAZAVI's intellectual property.

8.4 User Content

By submitting content to the Website (e.g., LOIs, feedback, comments), you grant JAMAZAVI a worldwide, royalty-free, perpetual, irrevocable license to:

  • • Use, reproduce, modify, adapt, and display such content for the purposes of providing and improving Services;
  • • Aggregate and anonymize data for market research and business intelligence;
  • • Share necessary information with refineries, suppliers, and service providers as described in our Privacy Policy.

You represent that you have the right to grant this license and that your content does not infringe third-party rights.

09 // Confidentiality

9.1 Confidential Information

Each party ("Receiving Party") agrees to hold in strict confidence all Confidential Information disclosed by the other party ("Disclosing Party") and to use such information solely for the purposes contemplated by these Terms or applicable agreements.

9.2 Scope of Confidential Information

Confidential Information includes but is not limited to:

  • • Pricing structures, margins, and commission arrangements;
  • • Buyer lists, supplier relationships, and transaction volumes;
  • • Business strategies, market plans, and expansion targets;
  • • Technical specifications, product formulations, and refinery processes;
  • • Financial statements, credit reports, and due diligence materials;
  • • Personal data and identity information of personnel and representatives;
  • • Draft contracts, negotiations, and legal strategies.

9.3 Exceptions

Confidentiality obligations do not apply to information that:

  • • Is or becomes publicly available through no breach by the Receiving Party;
  • • Was already known to the Receiving Party prior to disclosure;
  • • Is independently developed by the Receiving Party without use of Confidential Information;
  • • Is required to be disclosed by law, court order, or regulatory authority (provided prompt notice is given to the Disclosing Party).

9.4 Duration

Confidentiality obligations shall survive termination of these Terms or any agreement for a period of five (5) years, or indefinitely for trade secrets and personal data subject to applicable law.

9.5 Remedies

The parties acknowledge that breach of confidentiality may cause irreparable harm for which monetary damages are inadequate. The Disclosing Party shall be entitled to seek injunctive relief, specific performance, and other equitable remedies in addition to damages.

10 // Disclaimers & Liability Limits

10.1 No Warranties

THE WEBSITE AND SERVICES ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS.

JAMAZAVI MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO:

  • • MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT;
  • • ACCURACY, COMPLETENESS, OR RELIABILITY OF WEBSITE CONTENT OR MARKET INTELLIGENCE;
  • • UNINTERRUPTED, TIMELY, SECURE, OR ERROR-FREE WEBSITE ACCESS;
  • • THAT THE WEBSITE OR SERVICES WILL MEET YOUR SPECIFIC REQUIREMENTS OR EXPECTATIONS;
  • • THAT ANY TRANSACTIONS WILL BE SUCCESSFULLY COMPLETED OR THAT ANY BUYER, SUPPLIER, OR THIRD PARTY WILL PERFORM ITS OBLIGATIONS.

10.2 No Liability for Third Parties

JAMAZAVI IS AN INTERMEDIARY, FACILITATOR, AND AGENT. WE DO NOT:

  • • Manufacture, store, transport, or take title to Petroleum Products;
  • • Guarantee the quality, quantity, or specifications of products supplied by refineries or suppliers;
  • • Guarantee the payment, performance, or solvency of any Buyer, supplier, or third party;
  • • Act as a guarantor, surety, or insurer for any transaction.

All product quality, delivery, payment, and performance risks are borne by the contracting parties (Buyer and supplier). JAMAZAVI's liability is limited to the scope of Services explicitly agreed in writing.

10.3 Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, JAMAZAVI SHALL NOT BE LIABLE FOR:

  • • INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES;
  • • LOST PROFITS, LOST REVENUE, LOST BUSINESS OPPORTUNITIES, OR LOSS OF GOODWILL;
  • • LOSS OF DATA, SECURITY BREACHES, OR CYBERATTACKS (DESPITE REASONABLE SECURITY MEASURES);
  • • DAMAGES ARISING FROM THIRD-PARTY ACTIONS, INCLUDING REFINERY SHUTDOWNS, SUPPLIER DEFAULTS, BUYER NON-PAYMENT, OR LOGISTICS FAILURES;
  • • DAMAGES ARISING FROM FORCE MAJEURE EVENTS.

IN ANY EVENT, JAMAZAVI'S TOTAL AGGREGATE LIABILITY ARISING FROM OR RELATING TO THESE TERMS OR THE SERVICES SHALL NOT EXCEED THE TOTAL COMMISSION OR FEES ACTUALLY PAID BY YOU TO JAMAZAVI IN THE TWELVE (12) MONTHS PRECEDING THE EVENT GIVING RISE TO LIABILITY, OR USD 10,000, WHICHEVER IS GREATER.

10.4 Indemnification

You agree to indemnify, defend, and hold harmless JAMAZAVI, its Affiliates, directors, officers, employees, agents, and representatives from and against any and all claims, damages, losses, liabilities, costs, and expenses (including reasonable legal fees) arising from or relating to:

  • • Your breach of these Terms or any applicable agreement;
  • • Your violation of any law, regulation, or third-party rights;
  • • Your negligence, misconduct, or fraud;
  • • Any transaction between you and a third party introduced through our Services;
  • • Any tax obligations, penalties, or assessments arising from your activities.

11 // Force Majeure

11.1 Suspension of Obligations

Neither party shall be liable for failure or delay in performing its obligations under these Terms (other than payment obligations) to the extent such failure or delay is caused by Force Majeure.

11.2 Notification and Mitigation

The affected party shall:

  • • Notify the other party promptly upon becoming aware of the Force Majeure event;
  • • Provide reasonable details of the event and its expected duration;
  • • Use commercially reasonable efforts to mitigate the impact and resume performance.

11.3 Termination for Extended Force Majeure

If Force Majeure persists for more than sixty (60) consecutive days, either party may terminate the affected Services or agreements by written notice, without penalty, except for accrued obligations.

12 // Dispute Resolution

12.1 Negotiation

The parties shall first attempt to resolve any dispute, controversy, or claim arising from or relating to these Terms through good-faith negotiations between senior representatives. Either party may initiate negotiations by written notice.

12.2 Mediation

If negotiations fail within thirty (30) days, the parties shall submit the dispute to mediation under the rules of the Lagos Court of Arbitration (LCA) or another mutually agreed mediation institution. Mediation shall be conducted in Lagos, Nigeria, in English.

12.3 Arbitration

If mediation fails within sixty (60) days of commencement, the dispute shall be finally resolved by binding arbitration under the Arbitration and Conciliation Act, Cap A18, Laws of the Federation of Nigeria 2004 (as amended). Arbitration shall be conducted by a sole arbitrator or three arbitrators (as agreed by the parties) under LCA rules. The seat of arbitration shall be Lagos, Nigeria. The language shall be English. The arbitral award shall be final and binding.

12.4 Exceptions

Notwithstanding the above, either party may seek urgent interim or injunctive relief from a court of competent jurisdiction to prevent irreparable harm, pending resolution through negotiation, mediation, or arbitration.

13 // Termination

13.1 Termination by User

You may terminate your User Account and discontinue use of the Services at any time by providing written notice to JAMAZAVI. Termination does not relieve you of obligations accrued prior to termination.

13.2 Termination by JAMAZAVI

JAMAZAVI may suspend or terminate your access to the Website and Services, with or without cause, by providing written notice:

  • • Immediately, for breaches of Sections 3 (Eligibility), 6 (Prohibited Conduct), or 9 (Confidentiality);
  • • With thirty (30) days' notice, for convenience or business reasons.

13.3 Effects of Termination

Upon termination:

  • • All licenses and permissions granted to you shall cease;
  • • You must immediately cease using Website content and Confidential Information;
  • • JAMAZAVI may retain your data as required by law or for legitimate business purposes (e.g., regulatory compliance, dispute resolution);
  • • Surviving provisions (confidentiality, liability, indemnity, dispute resolution) shall remain in effect.

14 // General Provisions

14.1 Entire Agreement

These Terms, together with our Privacy Policy, Anti-Bribery & Corruption Policy, and any applicable Mandate Agreement or Commission Agreement, constitute the entire agreement between you and JAMAZAVI regarding the Website and Services, superseding all prior agreements and understandings.

14.2 Waiver

No waiver of any provision shall be effective unless in writing signed by the waiving party. Failure to enforce any right shall not constitute a waiver.

14.3 Assignment

You may not assign or transfer these Terms without JAMAZAVI's prior written consent. JAMAZAVI may assign these Terms to an Affiliate or in connection with a merger, acquisition, or sale of assets.

14.4 Notices

All notices shall be in writing and delivered to:

Notices shall be deemed received upon personal delivery, email confirmation of receipt, or five (5) business days after postage.

14.5 Third-Party Beneficiaries

These Terms do not create rights enforceable by third parties, except for JAMAZAVI's Affiliates and indemnified parties.

14.6 Headings

Headings are for convenience only and do not affect interpretation.

15 // Contact Information

For questions, concerns, or notices regarding these Terms, please contact:

Legal Operations Registry

JAMAZAVI LIMITED

Legal and Compliance Department

Email: info@jamazavi-petroleum-energy.com

Phone: +234 906 817 1039

Address: Orchid Road, Lekki

Website: www.jamazavi-petroleum-energy.com