Corporate Governance Code INTRODUCTION Promigas is a public utility company whose main purpose is the transmission and distribution of natural gas, with interests and important investments in other businesses. It is incorporated as a private limited company and domiciled in the city of Barranquilla. It is subject to the supervision and control of the Superintendencia de Servicios Públicos (Colombian Superintendence of Public Services) and as an issuer of securities is governed by the rules issued by the Superintendencia Financiera (Colombian Superintendence of Financial Institutions). Promigas complies with and meets all the existing standards that are applicable to its business, and conducts its business responsibly in a moral and honest manner, through ongoing management of the values-based organizational culture. In compliance with the provisions of its By-laws and the applicable rules governing the securities market, Promigas has adopted the following Code of Good Governance, to ensure respect for the rights of all its shareholders and other investors in the securities that the company issues. The provisions of this Code must be complied with by the General Assembly of Shareholders, members of the Board, legal representatives, statutory auditors including their assistants, auditors, employees whatever their employment relationship, temporary or third party employees, liquidators and in general, any person who gives advice or provides services to the company. CHAPTER I COMPANY ADMINISTRATION Article One. Main aspects of the Board of Directors. 1.1 ELECTION The Promigas Board of Directors is elected by the General Assembly of Shareholders, using the electoral quotient system, which applies to any election in which to or more persons are to be voted on, for a period of two years. In accordance with the aforementioned, the total number of votes will be divided by the number of seats on the board up for election; the number of votes cast on each list is then divided by the quotient and seats are allocated due to the integer number. Remaining seats will be filled on the fractions in decreasing order; seats will be filled according to the fractions if there is a tie. 1.2 COMPOSITION The Promigas Board consists of five (5) core members, each with a personal alternate elected by the General Assembly of Shareholders. Alternates will replace any absent member. The Board shall elect, from among its members, a President and two Vice-Presidents (a first and second). The President is responsible for, or in his/her permanent or temporary absence the Vice-Presidents in order, to chair the meetings of the Board, convene and approve them by signing the minutes and other documents emanating therefrom. Due to its nature as a company that issues securities, at least twenty five percent (25%) of Board members must be independent. In accordance with current legislation an independent person is understood as a person who is not: • An employee or director of the issuer or any of its affiliates, subsidiaries or controlling companies, including those who have held that capacity during the year immediately preceding the appointment, except in the case of the reelection of an independent person. • Shareholders that directly or under direct agreement, guide or control the majority of voting rights of the entity or that determine the majority composition of Promigas 2012 its bodies of administration, management or control. • Partner or employee of associations or companies that provide consulting or advisory services to the issuer or companies belonging to the same economic group which it forms a part of, when revenues for this concept represent twenty percent (20%) or more of their operating revenues. • Employee or officer of a foundation, association or partnership that receives major donations from the issuer. • Important donations are considered as those representing more than twenty percent (20%) of the total donations received by the respective institution. • Administrator of an entity whose board of directors includes a legal representative of the issuer. • Person receiving any remuneration from the issuer other than fees as a member of the Board of Directors, Audit Committee and Corporate Governance or from any other committee created by the Board. 1.3 PROFILE AND REQUIREMENTS OF THE MEMBERS OF THE BOARD OF DIRECTORS Members of the Board of Directors of Promigas must be committed to the corporate guidelines and comply with the following requirements: i) have knowledge and expertise in the economic activity that the company carries out and/or experience in the field of industrial activity and/or commercial, finance, technology, management or related sciences ii) enjoy a good reputation and recognition for their professional competence and integrity, iii) exercise their office diligently, which includes invitations to attend Board meetings and those committees of which they are part of iv) not belong to more than five boards simultaneously. Promigas has organized an orientation program for new Board members, giving them access to comprehensive company information so that before starting to exercise their functions they have a better understanding of the organization. 1.4 FUNCTIONS The Board has the administrative faculties and powers necessary to carry out the objectives and purposes of the Company. What is not expressly conferred by law or By-laws to the General Assembly of Shareholders, specific employees or officers of the company, is the responsibility of the Board of Directors. This especially corresponds to: Promigas 2012 • Compliance with and enforcing the By-laws and decisions of the General Assembly of Shareholders. • Appointing the President of the company and their first, second and third alternates, and freely remove them and signal their remuneration. • Appointing a Legal Representative for judicial purposes of the company and their alternates. • Give their advisory vote to the President of the company at his/her request and advise them permanently, as required by the nature of the matter in hand. • Regulate the issuing, offering and placement of shares and especially the right of preference. • Create the positions it deems necessary for the proper functioning of the Company, appoint and remove respective employees and signal to them their remuneration and functions and rule on resignations, exemptions and leave to employees that they appoint. However, the Board may delegate such powers to the President or other employees. • Approve budgets of operations and investments and identify plans or projects that the society should develop. • Present to the General Shareholders Assembly through the President, reports, general purpose, individual and consolidated financial statements and inventories of the Company and the Profit Sharing Project. • Authorize the President to dispose of real or personal property of the company. • To decide on the establishment of offices, branches or agencies of the society in different places from that of the registered office. • Give the President the authorizations he/she needs to execute or enter into agreements or contracts, when the President cannot under the By-laws, and approve or disapprove the agreements and contracts the President enters into, by referendum. • Authorize any delegation of functions the President requires. • Request to the President, the Statutory Auditor and the other employees of the Company, the reports that are required for the knowledge and the proper conduct of business, and examine in person or by commissions within the board, the books, general purpose, single and consolidated financial statements, and Promigas 2012 correspondence, etc. of the company. • Decide on the purchase, sale, construction and operation of gas pipelines, oil pipelines and other gas transmission systems, petroleum and petroleum derivatives, equipment, machinery, etc.., recruitment of businesspeople, real estate acquisition, concessions, patents and privileges and the constitution of limitations or liens in connection therewith. • Regulate the management of the funds of the Company, determine the destination of available funds and decide on any change of investment. • Authorize the officials or representatives of the company, giving them instructions, to celebrate or denounce agreements or collective bargaining agreements and to constitute arbitration tribunals and appoint conciliators and arbitrators in cases of collective labor disputes. • Issue the internal regulations of the Company and make its rules. • Decide on the exemptions and leave for employees appointed by the General Assembly and call their respective alternates. • Authorize the legal representative to secure obligations of subsidiaries and / or affiliates. • Implement the dematerialization of shares when it is approved by the General Assembly of Shareholders or this function is delegated. • Regulate the securitization of movable or immovable assets, and bond issues and any other securities authorized by law. • In general, perform all the necessary functions for the compliance of Company business, without limitation to the amount, as the Board of Directors is delegated the broadest mandate to execute all acts and enter into all contracts falling within the corporate purpose and not reserved to the General Assembly of Shareholders, specific employees or company officers. In addition, a Board of Directors Regulation exists, which sets out the principles, rules and procedures governing the operation of this body in Promigas, seeking thereby to facilitate management and provide greater transparency, efficiency and certainty to its performance. This regulation applies to the Board as a collegial body and the members thereof, and all Promigas officers, with relations to said administrative body. Promigas 2012 1.5 REMUNERATION OF BOARD MEMBERS The General Meeting of Shareholders determines the fees to be paid to Board members for attendance at each session. Compensation per session has been established in the amount of 3.5 legal monthly (Colombian) minimum salaries. 1.6 SUPPORT COMMITTEES The Board will structure internal special committees conformed by Promigas officials and members of the Board. As a minimum, they will designate the following committees: • Audit and Corporate Governance Committee: The main function of the Committee is to advise the Board of Directors in fulfilling its oversight and control responsibilities. The Committee's objectives are designed to assess the Company's processes relating to risk management and maintaining an appropriate control environment, to monitor the financial reporting process, evaluate Corporate Control management processes, the auditors of Management and Results and the Statutory Auditors, provide a communication channel between the Statutory Auditors, the Management of Corporate Control, Management and the Board of Directors and ensure transparency of information prepared by the company and its appropriate disclosure. This Committee, composed of three members from the Board of Directors, will have the following duties and responsibilities with regard to the principles of Good Corporate Governance: - To develop and periodically review the corporate governance principles adopted by the Board of Directors and ensure that they are appropriate for the company, in addition to complying with the recommendations of both the Superintendencia Financiera (Colombian Superintendence of Financial Institutions) and the Bolsa de Valores de Colombia (Colombian Stock Market). - Review any topic related to corporate governance that may arise and make the necessary recommendations to the Board of Directors on the matter. - Additionally, it must inform the Board, at least once a year, on the significant management results of the Committee. • Compensation and Development Committee: The objectives of this Committee are: - To ensure that human management in Promigas and related businesses fall within corporate guidelines and modern practices of integral human development. Promigas 2012 - Maintain a system for fair and competitive compensation, to attract, develop and retain people that the Company requires to fulfill its mission and strategic corporate objectives. The main functions and responsibilities of the Committee are as follows: - Periodically review the compensation policy and suggest updates. - Analyze the salary structure, propose the development of compensation studies and take decisions based on the obtained results. - Periodically review the organizational structure, to ensure its concordance with internal needs and demands of the environment and its alignment with corporate strategy. - Periodically review the scope, programs in development and results achieved in human management processes. - Report to the Board, at least once a year, on the significant management results of the Committee. 1.7 EVALUATION OF THE MEMBERS OF THE BOARD In developing corporate governance best practices, a mechanism to evaluate management has been established for the Promigas Board, both as a collegial body as well as the functions of members in the different committees. This assessment, which is the subject of careful analysis, allows the identification of opportunities for improvement and becomes a key tool for self-regulation of the Board, strengthening its commitment to all shareholders. Article Two. Designation and responsibilities of legal representatives and senior management. 2.1 APPOINTMENT OF LEGAL REPRESENTATIVES The President and his/her first, second, third and fourth alternates shall be appointed by the Board of Promigas, which have the power to remove them freely and define their remuneration. The President is in charge of the administration of the company, who will be replaced in absence by their first, second and third alternate in that order. Promigas 2012 2.2 FUNCTIONS OF THE PRESIDENT The President of Promigas has their functions set out in Article 35 of the By-laws, which lists the following: • Represent the Company as a legal person; • Execute the determinations of the General Assembly of Shareholders and the Board; • Execute the operations which the company has decided to undertake, complying with the By-laws and decisions of the General Assembly of Shareholders and the Board of Directors and subjecting the acts and contracts that require their approval or those in which they must intervene to them. The President may, without the approval of the Board, enter into contracts whose value does not exceed the sum of one million five hundred thousand United States dollars (US$1,500,000). Contracts that require the approval of the Board do not in any way obligate the company if they have not been approved; • Constitute special commercial agents or legal agents to act in accordance with their instructions and represent the company in or out of court before any authority, officer or entity; • Safeguard the collection and preservation of the Company funds; • Prepare and submit for approval to the Board of Directors the payroll of Company employees and their assignments and, when approved and authorized by the Board, provide the respective positions; • Prepare the occupational health and safety regulations of the Company and submit for approval by the Board; • Exercise oversight of staff at the service of the Company and ensure that all employees execute their duties dutifully; • Submit to the Board in a timely manner the monthly balance, the annual balance and the corresponding report on the year's operations, as well as detailed reports on all matters under their charge, and submit projects for the consideration of the Board about innovations that are in the best interests of the Company; • Keep the Board informed of the progress of the company business and provide them with all the reports and information they request. Promigas 2012 • Convene the Board when appropriate and seek their advice and opinion on important matters; • Convene the General Assembly of Shareholders when applicable, in accordance with the provisions of these By-laws; • To bring under their care and responsibility the minute book of the General Assembly of Shareholders and the Board of Directors, the Share Register, and any others as established by law and the Board; • To present the General Assembly of Shareholders the financial statements together with the management report as set out by law; • Perform other duties as assigned by the General Assembly of Shareholders or the Board of Directors and others which due to the nature of the position they hold; • Ensure that the company properly complies with its corporate purpose; • Ensure equitable treatment of all investors and prevent, manage and disclose conflicts of interest that may arise between shareholders, directors, managers and senior Company officers; • Propose amendments to the Code of Good Governance as deemed necessary. 2.3 FUNCTIONS OF SENIOR EXECUTIVES In the Company there are manuals with descriptions of positions where the roles and responsibilities of each position are outlined, as well as the profile required for those who perform them. 2.4 POLICIES GOVERNING SELECTION, INDUCTION, COMPENSATION AND LIABILITY OF DIRECTORS 2.4.1 S e l e c t i o n a nd i n d uc t i o n o f p e r s o n ne l . Promigas has established a recruitment process of technical-scientific personnel that starts with a request sent to the Human Resources Management from the person responsible in the requesting department. For the recruitment of candidates existing employees of the organization will be taken into account, those from related companies and entities that are providing administrative and/or technical support and external personnel who meet the training and other requirements needed to perform the vacant position with good levels of efficiency and effectiveness. The selection process is based on the profile specified in the job description, corporate competencies and requirements of the position. Promigas 2012 Every worker who enters Promigas participates in an induction program that will provide comprehensive global knowledge of the company and the position for which they were selected and encourages their adaptation, integration and sense of belonging to the Company. 2.4.2 Compensation. The company policy is to maintain an employee compensation scheme to attract, develop and retain people that the Company requires to fulfill its mission and strategic corporate objectives. The salaries of various positions are set according to internal technical studies conducted periodically and also studies in the wider labor market in order to verify their fairness and competitiveness. The annual salary increase for senior management positions is established by the Compensation and Development Committee. The annual salary increase of other positions is carried out by Promigas in accordance with the Collective Agreement and Collective Convention. This increase covers coordinators and the group of professionals under integral structure salaries. 2.4.3 Competency Management. Promigas has implemented a competency management model framed by the best practices of assurance knowledge and integral human development, which covers the different levels of the organization and is aligned with the subprocesses of human management. The model includes competencies of both the company and position, the latter containing the technical and leadership competencies. All the line managers in Promigas are responsible for the development of competencies of their staff, actively participating in the assessment of needs in the structuring and execution of the Comprehensive Plan of Development and Competencies and in the evaluation of the impact that the formation actions have on employees, in the work unit and the organization in general. Human Resources Management acts as an advisor, support and facilitator of this process. 2.4.4 Responsibility of the administrators. Managers must at all times act in good faith, with loyalty and diligence, refrain from actions that are conflicts of interest under the rules established in Article 24 and following articles, and Law 222 of 1995. In addition to the parameters established by the Commercial Code regarding the liability of administrators, this document lists Promigas 2012 the commitments that administrators with ethical principles should have: • Develop business relationships with equal opportunities for all parties. • Do not obtain results through unscrupulous dealings or violation of laws, rules, policies or regulations. •. Meet the commitments and obligations in the established time and scope. • Use organizational assets solely for the benefit of the business and never for personal gain. • Avoid situations of conflict or potential conflict between personal interests and those of the Company. • Protect the intellectual property, commercial or confidential information of Promigas and third parties. CHAPTER II EVALUATION AND CONTROL MECHANISMS Article Three. Evaluation and control of the activity of managers, senior executives and directors. Promigas uses the following mechanisms to track core processes and those responsible for them, to ensure compliance with corporate objectives, continuous improvement of the Company and business continuity. 3.1 GENERAL ASSEMBLY OF SHAREHOLDERS It is the supreme body of the company and as such is responsible for exercising control over all its activities and processes, requesting the reports it deems appropriate and to take the necessary steps to ensure effective and transparent administration. Promigas 2012 3.2 CORPORATE STRATEGIC PLAN The corporate strategic planning process has as its objective to define the strategy of the Company in its different businesses, enabling it to take advantage of opportunities that contribute to maximizing the creation of value and adapting its comprehensive strategic system to changes in the environment. This process, led by the Vice Presidency of the Administration and Corporate Planning Department, is held at least every five years and is supported by Corporate Strategic Planning PKG-332. The result of this is the Corporate Strategic Plan GLA-168, which constitutes the framework for strategic planning of Promigas and its related companies and the main entry point for the operational planning process. 3.3 QUALITY MANAGEMENT To ensure timely, reliable and secure access for clients and the implementation of preventive, corrective actions and continuous improvement to eliminate the causes of present and potential problems, Promigas has implemented its Quality Management System-QMS-based on ISO 9001: 2008 for the design, construction, operation and maintenance of natural gas transmission and distribution. The quality audit is a systematic, independent and documented assessment process, aimed at obtaining evidence and evaluating it objectively, for the purpose of determining compliance within the organization of the legal, contractual, and regulatory requirements and specifically those related to ISO 9001 norms. In order to ensure the effectiveness of the QMS and its adaptation to changes that may occur, audits are performed annually to monitor the processes previously established by the responsible entities such as the Colombian Institute of Technical Standards-Icontec-and The International Certification Network, IQNet, in addition to the internal audits by a group of qualified auditors from different external specialist firms. All manuals, policies, standards, procedures and other documents provided by the organization are compiled into a software tool, which allows easy updating and dissemination and the permanent access of employees. Promigas 2012 3.4 INTERNAL COMMITTEES The following decision levels are part of the internal organization of Promigas and are responsible for evaluating and monitoring the processes and activities so as to comply with the provisions of the national, international and domestic norms and standards: • Executive Committee. Conformed by the President, Vice Presidents and Managers, whose purpose is to report on the degree of compliance with the projects and Action Management System-AMS- developed by each department of the Company to achieve objectives and improvement of processes. The issues discussed in each committee and improvement commitments are recorded in an act. • Organizational Development Committee. Its purpose is to promote and monitor strategies that seek to strengthen the corporate culture, planning, optimize organizational processes, continuous improvement and maintenance of management systems. • Human Resources Committee. Its purpose is to ensure that human resource management in the organization is aligned with corporate strategy and focused on humans as the center of everything the company does and integral human development. • Engineering Committee. Focused on: 1) Monitoring the various improvement actions that are developed by the process that the Vice Presidency of Operations is in charge of, ensuring proper coordination between them and proper management of the change, 2) Generating discussion spaces that are conducive to team work and the search for joint synergies in order to obtain improvements in processes under the control of the Vice Presidency of Operations. • Physical Security Committee. Focused on analyzing the physical security risks to which the company is exposed, to propose actions to prevent and/or minimize impacts thereof and to restore normality as quickly as possible. To present and analyze the performance of the security budget and costs. • Communications Committee for Crisis Management: Its objective is to address crisis situations, establishing communications strategies aimed at preserving the business, image and reputation of Promigas. Promigas 2012 3.5 CUSTOMER SERVICE CULTURE Promigas has been executing campaigns, training activities, taking measurements and implementing improvement plans focused on strengthening a culture of customer service at all levels across the organization, in order to ensure end-user satisfaction, based on the internal customer service chain. Periodically, feedback exercises are performed with internal and external customers, to ensure that the services provided meet the established quality standards. The internal level measurement exercise is oriented to customers so that they can express their perception of the services received from the various departments, previously defined as their suppliers, evaluating the attributes which the service is framed by, such as: compliance, quality, communication and service attitude. The results of this evaluation allow the detection of areas for improvement and to establish service agreements between the parties. At the external level the moments of truth that the client has with Promigas in the provision of the natural gas transmission service are evaluated. Additionally, inquiries are made about their service expectations as well as suggestions to improve the business relationship. Based on the results of this evaluation the actions to be implemented are defined in the external customer interaction processes. The results of this program, in addition to contributing to the continuous improvement of the service, help reinforce the service culture and evaluate the management of the organization. 3.6 ANTI-FRAUD POLICY The Anti-Fraud Policy sets the basis for reducing the risk of fraud, by detecting and preventing potential fraud, the allocation of responsibilities for the development of controls and by conducting investigations that are needed. The cornerstone of this Policy is a culture centered on a strong value system, commitment to "do the right thing the right way", the Code of Conduct and Corporate Policy. Aspects to take into account for this policy are: • The commitment of senior management of zero tolerance toward fraud. • Live or interactive training, specifically in fraud prevention, zero tolerance toward fraud and the Promigas Code of Conduct. Promigas 2012 • Implementation and sufficient monitoring of internal controls to ensure that transactions are properly authorized, approved and reported, and assurance of adequate segregation of duties. • Identification and measurement of the presumption of fraud, through fraud risk analysis and fraud audits. • Maintenance of a Code of Conduct that includes the certification and confirmation process. I 100% of Promigas employees are required to have the Code of Conduct certification. • Investigating fraud reports in a timely manner. • Maintenance (including periodic review) of the line and Website for confidential reporting. • Ensuring that the Audit and Corporate Governance Committee receives periodic reports about fraudulent activities. • Effective functioning of the Audit and Corporate Governance Committee with the participation of all of the independent members of the Board of Directors. To convene, this Committee must be assisted by at least one independent member. The Committee must receive periodic reports of fraud. • An effective Internal Control Group with the support of effective internal auditors, including the use of independent third parties. 3.7 EVALUATION OF THE COMPANY BY CREDIT RATING AGENCIES Promigas should hire a credit rating agency to assign credit ratings to ordinary bond issues. This firm is required to monitor the credit rating on a quarterly basis and annually review the assigned rating. Promigas 2012 CHAPTER III CONTROL SYSTEMS Article Four. Internal Control. Internal control in Promigas is exercised through the following processes: 4.1 CORPORATE CONTROL DEPARTMENT The Corporate Control Department executes an independent and objective function guided by the philosophy to add value and improve the operations of the company, providing a systematic and disciplined evaluation approach of the effectiveness of internal financial and operational controls, risk management, corporate governance processes and the ability of the organization to carry out assigned responsibilities. The Promigas management audit is based on a risk management approach to business, which implies an emphasis on the functions of areas with the greatest risk, identifying and evaluating them for critical processes. Annually, the Corporate Control Department prepares an audit work schedule, which is approved by the Audit and Corporate Governance Committee, which is developed based on a prioritization of the audit universe using a risk-based methodology. The responsibilities of the Corporate Control Department include, but are not limited to: • Reviewing the reliability and integrity of the financial information used to conduct business; • Reviewing the established systems to ensure compliance with policies, procedures and plans; • Review compliance with laws and regulations that could have a significant impact on the financial results; • Review the means of safeguarding the assets and verify, as appropriate, the existence of such assets; • Review operations to ensure that accounting and financial resources are being employed efficiently and economically; Promigas 2012 • Reviewing specific operations at the request of the Audit and Corporate Governance Committee or the Presidency; • Monitor and evaluate the processes and risk management procedures; • Coordinate the activities of internal audit reviews conducted by external auditors (Statutory Auditor and External Auditors of Management and Results); • Review the internal control statements from senior management; • Comment on, as appropriate, the performance and quality of the external auditors; • Ensure that internal audit resources are acquired at fair prices, used efficiently and are adequately protected; • Communicate opportunities to improve policies and procedures of the company; • Monitor the progress of corrective actions identified during the audits and report significant failures (including unacceptable residual risks) to the Presidency and to the Audit and Corporate Governance Committee; • Keep the Audit and Corporate Governance Committee informed about developments and new pronouncements that occur in the internal auditing field; • Assist in the investigation of suspected fraud or non-compliance issues; • Coordinate, supervise and monitor that the general guidelines and this internal audit work scope, are implemented and executed in the related companies of Promigas. 4.2 COMPLIANCE MANAGEMENT Basic function: Plan, organize, coordinate, implement and monitor activities related to the compliance management process in accordance with the guidelines of the President of Promigas and corporate policy in order to prevent misconduct, unethical or illegal and criminal activities in the stock market by Promigas staff, affiliated companies, the Employee Fund, Promigas Foundation and contractors. Promigas 2012 Main functions and responsibilities: • Manage the development and effectiveness of the Promigas Compliance Program, related companies, the Employee Fund and Promigas Foundation; • Suggest the establishment of new policies and procedures for the general operation of the Compliance Program and its related activities to the President of Promigas; • Monitor the compliance by Promigas staff, related companies, the Employee Fund and Promigas Foundation, with the ethical principles established in the Code of Conduct; • Attend to all the reports and concerns of staff related to the Code of Conduct, Anti-fraud Policy, Relations with Government Entities and Officials Policy, and other issues concerning the ethical principles of the organization; • Monitor and control the effective, efficient and timely operation of the Money Laundering and Terrorist Financing Risk Administration System -SARLAFT; • Attend and coordinate any request, application or procedure of a judicial or administrative authority in the prevention and control of criminal activities; • Keep the following documents up-to-date, which among others are required for the exercise of their office: Procedure for Prevention of Criminal Activities through the Securities Market, Code of Conduct, Relations with Government Entities and Officials Policy, Anti-Fraud Policy and Transaction Approval Policy; • Manage the development of staff competencies in the Company on issues related to the prevention of criminal activities through the stock market, the Code of Conduct, the Relations with Government Entities and Officials Policy and other issues concerning the ethical principles of the organization. Promigas 2012 Article Five. External control processes. 5.1 FINANCIAL REVISION The Statutory Auditor, pursuant to the provisions of the Commercial Code, the Bylaws and other rules that govern its functions, has the obligation to ensure that all activities performed by administrators and officers of the company comply with those provisions as defined by law, the By-laws and decisions of the Assembly and the Board and, therefore, must report promptly in writing about any irregularity. In addition, shareholders may request explanations in writing to the Statutory Auditor on matters within its competence, but these explanations may not be given to the shareholder in private or individually, but must refer to them when writing their report to the General Assembly. In the course of the debates in the Assembly any shareholder may request the necessary explanations from the Statutory Auditor about the economic performance of the year and progress of Company business, and they are obligated to provide answers. At Board meetings, any member may request explanations from the Statutory Auditor about the financial statements of the company which the Board is obliged to submit to the General Assembly, and which it must respond for. The Auditor is required to be absolved of liability by a written questionnaire, provided that this has been approved by the Board with the majority as defined in the By-laws, otherwise it would not be an act of the Board but a personal or individual act of one or more members thereof, that does not bind the Statutory Auditor. 5.1.1 Functions. In accordance with the provisions of the law and the By-laws, the Statutory Auditor participates in the process of internal control of the company, to assess, among other items: • If the actions of the administrators of the Company conform to the By-laws and the orders or instructions of the General Assembly or Board of Directors, • If the correspondence, accounting vouchers and minute books and share register is properly kept and maintained, and • If the measures of internal control, conservation and custody of the assets of the Company or third-parties that are held by the company exist and are adequate. The report presented by the Statutory Auditor to the Board and the General Assembly includes its concept on the implementation of the aforementioned aspects. Promigas 2012 The Statutory Auditor likewise has the right to inspect at any time the accounting books, minute books, correspondence, accounting vouchers and other Company documents. 5.1.2 Election. The Statutory Auditor must be part of a company that is renowned for its integrity and experience, with a privileged place among the most respected companies which are known for their adherence to professional standards and quality control standards that demonstrates their commitment to providing the highest quality, so as to meet the requirements of the law and the company By-laws. The By-laws of Promigas provide that the Statutory Auditor and alternate are elected by the General Assembly of Shareholders for periods of two (2) years. The remuneration of the Statutory Auditor and the auxiliaries and collaborators who are under their direction, is set by the General Assembly of Shareholders. The Statutory Auditor will only be under the authority of the General Assembly. When circumstances require, in the opinion of the General Assembly, the Statutory Auditor may have assistants or other staff appointed and freely removed by them, who shall act under their direction and responsibility, with the remuneration as determined by the Assembly, without prejudicing the right of the Statutory Auditor to have collaboration or assistants that are freely appointed by them. Additionally, after a certain time it is considered prudent to rotate the statutory auditors, so that other renowned firms can exercise this activity. As a result greater assurance will be provided to shareholders, and total transparency ensured in the management of the Audit. 5.1.3 Statutory Auditor Eligibility The Statutory Auditor is not allowed to be: • A person associated with the same company or any of its subsidiaries, • Those who are bound by marriage or kinship within the fourth degree of consanguinity, first degree of kinship by adoption or second degree of affinity, or are known by the managers and senior officials, the cashier, the auditor or accountant of the same Company, and Promigas 2012 • Those working in the same company or its subsidiaries in any other position. The elected Statutory Auditor is not allowed to hold a position in the same company or its subsidiaries during the respective period. 5.1.4 Information of the Statutory Auditor to shareholders about the relevant findings. The Statutory Auditor presenting the report in the General Assembly of Shareholders must include the relevant findings, in order for shareholders and other investors to have all the necessary information with which to make decisions about the relevant securities. 5.2 EXTERNAL AUDIT OF MANAGEMENT AND RESULTS Regardless of internal controls, all public utilities, such as Promigas, are obliged to contract a permanent external audit of management and results with specialized individuals, for minimum periods of one year. When a change of external auditors is required permission should be requested from the Superintendence of Residential Public Utilities, informing them of the causes that led to that decision. The external audit will work in both the interests of the Company and its partners and the benefit that users will effectively receive, and therefore, it must to report to the Superintendence of Residential Public Utilities situations that endanger the financial viability of the company, faults in internal control, and, in general, the findings of the assessment on the management of the company. In any case, it shall prepare, at least once a year, a management assessment of Promigas. 5.3 SUPERINTENDENT OF RESIDENTIAL PUBLIC UTILITIES The Superintendence of Residential Public Utilities is the entity in charge of exercising control of the Promigas management. The semiannual reports sent to this entity will allow the monitoring of the targets set by Promigas as proposed in the Five Year Management Plan and Results approved by the Mining and Energy Planning Unit (UPME) of the Colombian Energy and Gas Regulation Commission (CREG). The Superintendence of Public Utilities may request, each quarter, from the residential public utilities company, the management reports of the external auditor. If they find that they do not fully comply with the requirements, they may recommend that the Company removes the external auditor. Promigas 2012 5.4 FINANCIAL SUPERINTENDENCE Having securities listed on the Registro Nacional de Valores e Intermediarios (National Registry of Securities and Intermediaries) means that Promigas is obliged to keep the Superintendence of Financial Institutions and Stock Exchange constantly updated, sending year-end, quarterly and relevant information. 5.4.1 Relevant Information. Promigas will disclose to the Public Securities Market as relevant information in a truthful, clear, sufficient and timely manner, any relevant fact or transaction, extraordinary or meaningful act about the issuer, its businesses, recorded values and/or market offering of these securities, as established in the current legislation. 5.4.2 Quarterly reports to the Financial Superintendence. In accordance with the provisions of the legal regulations, Promigas undertakes to send the information related to financial management and shareholding in the forms designed by that entity for this purpose. CHAPTER IV CONFLICTS OF INTEREST Article Six. Prevention, management and disclosure of conflicts of interest between shareholders and directors, managers or senior officials, and between controlling shareholders and minority shareholders. Any person or entity that is subject to this Code should refrain from participating, directly or through third parties, in their personal interest or on behalf of third parties, in any activities involving competition with the company or actions for which there are conflicts of interest, unless authorized by the General Assembly of Shareholders. The department heads of Compliance, Corporate Control and Human Resources should ensure full compliance with corporate values and ethical principles. To ensure transparent administration and compliance with the aforementioned statement, the company establishes the activities and actions of its officers in the current regulations and ethical principles as described below. Promigas 2012 6.1 ETHICAL PRINCIPALS The Promigas Corporate Governance Policy refers to the ethics that must govern all the aspects of our business and we expect all our employees, contractors and suppliers to comply adequately with them as a response to the trust placed in them by the Company. Promigas requires that its executives and all other employees adhere to the following ethical principles that are part of the Code of Conduct: • Act with honesty within and outside the organization. Our behavior must not be misleading or open to misinterpretation. • Avoid situations of real conflict or potential conflict between personal interests and the interests of the company when dealing with suppliers, customers and organizations or individuals that do, or wish to do, business with Promigas. • Protect intellectual property, commercial or confidential information about Promigas or third parties, known or obtained during the performance of their duties. • Do not use data, confidential information, people, facilities, equipment or supplies of the organization for personal gain. • Reflect all the commercial transactions of the organization accurately and fairly in accounting records in accordance with generally accepted accounting principles. • Exclusively dedicate themselves to Promigas work and avoid any outside activity that adversely affects job performance or compromises the corporate image. • Develop business relationships with equal opportunities for all parties. • Do not obtain results through unscrupulous dealings or violation of laws, rules, policies and regulations. • Do not conduct negotiations of personal or family goods or services with Promigas or persons or entities with which this has business relations. Do not carry out, personally, commitments or engage in commercial transactions involving Promigas, its affiliates or subsidiaries. Promigas 2012 • Do not give or accept gifts, services or hospitality that will affect business judgment, with the exception of promotional purposes directly related to the activity of Promigas. • Inform the immediate superior or through the mechanisms established in the Code of Conduct of any situation deemed to be, or that creates a conflict of interest or violation of any of these principles, in order to take the necessary measures. 6.2 PROCEDURE IN CASE OF CONFLICT OF INTEREST WITH RELATED PARTIES In case of any actual or potential conflict of interest between shareholders and directors or senior managers, the procedure is as follows: • Inform the immediate supervisor or the Compliance Manager, or the Human Resources Manager, or the Manager of Corporate Control, as soon as any situation is deemed to be, or that could create a conflict of interest or that violates any of the principles occurs, in order to take the necessary measures. • Analyze the operation in accordance with the current standards of the public securities market, any other provision of law and Promigas manuals and procedures. • Request instructions from the supervising entities, so that they can determine if the situation they face may or may not imply a conflict of interest. Likewise, administrators should provide the General Assembly of Shareholders and the Board all relevant information for making the decision. This process should exclude the vote of the administrator if they are a Promigas partner. When dealing with transactions of parties related to the administrators, the General Assembly of Shareholders will periodically review the parameters and conditions under which these operations are possible, ensuring that they are of benefit to the company and in market conditions, according to the Procedure for Transactions with Interested Parties to the Administrators PPA-802. 6.3 INTERNAL WORK RULES In this document the duties and obligations of employees are defined, together with the scale of the faults and disciplinary sanctions procedures for checking faults and forms of application of disciplinary sanctions. Promigas 2012 In the event that a worker incurs in conduct involving a conflict of interest the procedure as defined in this Regulation should be applied. 6.4 ARBITRATION TRIBUNAL Situations of conflicts of interest of administrators and those differences arising between partners or between them and the Company, because of the social contract, during the existence of the Company and at the time of its dissolution or during the liquidation period, that cannot be settled directly, within a period not exceeding fifteen (15) days from the notification that one party makes to the other, will be resolved by a conciliator to be appointed by the parties by mutual agreement. If no agreement occurs, or if the appointed person fails to reach an agreement with the parties within thirty (30) days from their appointment, then the parties will resort to an arbitration tribunal which shall consist of three (3) members appointed by the Center for Conciliation and Arbitration of the Chamber of Commerce of Barranquilla, and will be bound by their rules. The tribunal will rule on the right and notifications shall be sent to the registered addresses of shareholders. In all cases where the amount of the claim is less than five hundred thousand dollars, the same procedure as above shall be followed but the tribunal shall only consist of one arbitrator. Article Seven. Economic relations between Promigas and its shareholders, directors, managers and senior executives. All transactions between the company and its shareholders, directors and executive officers are celebrated under market conditions. Credit transactions that Promigas celebrates with its shareholders, directors and principal executive officers, are subject to everything as enshrined by law. The senior executives, and in general all officers, have access to special credit lines through Promigas and/or the Employee Fund. These operations are governed by the current rules and previously agreed conditions. Article Eight. Trading of shares by directors, managers and officers of Promigas. Article seven of our By-laws gives the following provision: Promigas 2012 The company administrators may not by themselves, or through third parties, sell or purchase shares of the same Company while in performance of their duties, except in the case of operations beyond speculative purposes and with the permission of the Board granted by the affirmative vote of two-thirds of its members, excluding the applicant, or the General Assembly of Shareholders, with the favorable vote of half plus one of the shares represented at the respective meeting, excluding that of the applicant. CHAPTER V RISK MANAGEMENT Article Nine. Risk Management. At Promigas we have a Risk Management process which aims to manage risks and minimize the likelihood of its occurrence, and to reduce any effects on the interests of stakeholders and business continuity. To do this we make a commitment to: • Identify the risks we are exposed to and evaluate and implement the best options to mitigate them. • Establish appropriate controls and monitor their effectiveness and • Consolidate a risk management culture throughout the organization. CHAPTER VI OUR SHAREHOLDERS Article Ten. Equality of the shareholders. Promigas recognizes the importance of its shareholders and investors and, in this sense, with social responsibility, not only seeks the return on investment and growth in the value of the Company, but also to ensure the full exercise of their rights and the proper compliance of their obligations. All natural and legal persons of any kind may be Promigas investors and shareholders. Promigas 2012 Equitable treatment. The Company will give the same treatment to all its investors and shareholders in terms of petitions, claims and information, regardless of the value of their investment or the number of shares they represent. All shareholders are entitled to participate and vote at ordinary and extraordinary meetings of shareholders in all the subjects discussed therein, under the conditions established by the General Assembly of Shareholders. Article Eleven. Specific mechanisms that allow shareholders, and other investors or their representatives to take charge of, at their expense and under their responsibility, specialized audits of the issuer, employing reputable firms with proven track records. In accordance with the provisions of Article 447 of the Commercial Code, during the fifteen business days preceding the General Shareholder Meeting, shareholders may exercise the right of inspection and hire specialized auditors to carry out their work within the aforementioned period. In the event that a shareholder considers an audit necessary they must request it in writing to the General Secretary – Promigas Investor Relations Department, the Company unit responsible for meeting the needs of investors, no later than fifteen (15) business days before the General Assembly of Shareholders, indicating at least the following points: • The name of the shareholder requesting the audit • The name of the firm that will perform the audit, with a detailed description showing that it has a recognized reputation and track record. • The detailed justification of the reasons for requesting the audit. In no event shall audits be about specific issues and may not be conducted on industrial secrets or concerning matters protected by law on intellectual property rights. The Board reserves the right to reject any application that does not meet the requirements established in this article. Promigas 2012 Article Twelve. Shareholder meetings. 12.1 MEETINGS Article Twenty Three of our By-laws states the following: "The shareholders shall be convened for extraordinary meetings by the President or the Board or the Statutory Auditor or the competent authority when requested by a shareholder or group of shareholders representing ten percent (10%) or more of the subscribed shares. The call will be the same as for ordinary meetings, indicating the points to be discussed at the meeting. The shareholders may meet without prior notice, and in any place, when the entirety of the shares is represented." 12.2 PROHIBITION OF CERTAIN CONDUCTS IN THE INTERESTS OF ENSURING THE TRANSPARENCY OF ORDINARY AND EXTRAORDINARY MEETINGS, AND THE EXERCISE OF RIGHTS CONFERRED BY THE SHARES TO ITS OWNER TO PARTICIPATE IN MEETING DECISIONS The behaviors listed below are expressly prohibited for those parties that the rules of this Code are destined for: • Encourage, promote or suggest to the shareholders the granting of powers in which the name of the representative for the meetings is not clearly defined. • Receive powers for the meetings from the shareholders in which the name of the respective representative is not clearly defined. • To accept as valid the powers conferred by the shareholders to participate in meetings, without complying with the requirements of Article 184 of the Commercial Code. • Suggesting or determining for shareholders the names of those who will act as their representative in the meetings. • Recommend shareholders the list they should vote for in the meetings. • Suggest, coordinate or agree with any shareholder or their representatives, proposals to be submitted for consideration by the Assembly. • Suggest, coordinate or agree with any shareholder or their representatives, to vote for or against propositions that occur in the meeting. Promigas 2012 • Failure to comply with the above items by any Promigas employee is considered a serious violation of the requirements and obligations established by the Internal Working Rules. Duties of the Secretary before the Meeting. 12.2.1 Publication of the notice of the General Assembly of Shareholders. The notice of the General Assembly of Shareholders must be published in a newspaper with national circulation and on the website of the Financial Superintendence including Relevant Information. The notice should encourage attendance of shareholders and inform them that only powers that meet the requirements set out in Articles 184 and 185 of the Commercial Code will be admitted. 12.2.2 Special obligations of the Secretary. The following are special obligations of the Secretary: • Remind the company officials the obligation to remain neutral before and during the celebration of the meeting. • Receive complaints from shareholders who consider that their rights to participate in the meetings have been aggrieved and give an effective solution to these complaints, to enable the exercising of the rights according to their ownership of Company shares. • Ensure that procedures for checking faults and the methods of applying disciplinary sanctions as established in Chapter XIX of the Internal Rules of Work are followed, as required when determining the responsibility of an employee accused by a shareholder of any prohibited conduct defined in Article Twenty One of this Code. • Ensuring the logistics required for the normal development of the meetings. • Check that the candidates competing for certain offices in the Board of Promigas meet the requirements of the law for independent members. 12.2.3 Revision of proxies. The Secretary of the Assembly is responsible for verifying that granted proxies comply with the requirements of the preceding paragraph, and for that reason should: Promigas 2012 • Reject special proxies sent before the call through which the matters to be dealt with in the respective meeting are informed. • Reject the proxies sent by the shareholders to participate in the meetings, which do not meet the requirements as established by law and the By-laws of Promigas, especially the following: a) Those issued in favor of the stockbrokers, in accordance with Article 2.2.8.11 of Resolution 400 of 1995. b) Those issued in favor of employees and directors of the company, in accordance with Article 185 of the Commercial Code. However, managers and employees can represent their own shares. c) Those which do not clearly contain the full names, class and the identification number of both the grantor and the appointee, and the name of the person in whom the power can be substituted. d) Those which do not provide a copy of the document issued by the entity that certifies legal representation, if the appointer is a legal person. e) Those which do not meet the standards of representation established in Article 62 of the Civil Code, which according to Article 1504 of the Code, are considered incapable. f) Those with deletions, erasures or amendments. To review proxies, the Secretary must rely on staff from the General Secretariat and Corporate Control Management, who have the responsibility to thoroughly review each one delivered and report any inconsistencies found. CHAPTER VII OUR SUPPLIERS Article Thirteen. Supplier selection mechanisms. The following mechanisms are used to select in a transparent and objective way our suppliers of goods and services: Promigas 2012 13.1 GOODS AND SERVICES PURCHASING MANUAL The purpose of this manual is to establish the rules governing the process of buying goods and services of the company for individuals or legal persons who are able to enter into contracts of employment, consulting, services and supply of goods. The manual defines the guidelines to follow for contracting with third parties and the authorization levels to request the purchase, select suppliers to invite to quote or tender, award the purchase and legalize it through contracts and/or purchase orders. The Goods and Services Purchasing Committee is the body responsible for awarding contracts and/or orders of any kind (financial, technical or administrative), to those bids that are technically eligible and the most advantageous to the company, from the economic point of view. It consists of: - Vice-Presidents - Administrative Manager - The managers and/or coordinators of the dependencies proposing items - Corporate Control Manager or their delegate - Secretary-General or their delegate - Logistics Coordinator or their delegate - Services Purchasing Coordinator or their delegate - The Manager or representative of companies related to those who provide BackOffice services or their delegates. 13.2 REGISTRATION REGULATIONS FOR SUPPLIERS OF GOODS AND SERVICES This regulation contains the list approved by the Procurement Committee of suppliers of goods and services classified by specialty, who are technically and financially eligible for invitations to participate in tender processes and contracts. 13.3 ETHICAL PRINCIPLES IN BUSINESS AND CONFLICTS OF INTEREST All contracts entered into by Promigas contain a provision under this heading and aim, above all to: a. Maintain proper internal controls. b. Have the appropriate records and reports in all transactions. c. Comply with all the relevant laws. Promigas 2012 Among the sections of this provision it is worth highlighting: In no way are contractors authorized to carry out any actions on behalf of Promigas which may cause inaccurate or inadequate records and information with respect to assets, liabilities or any other transaction to be generated, or that may violate any applicable law. Therefore, during the execution of any contract, contractors will notify Promigas, as soon as possible, of any information that may indicate any deviation from the course indicated by these ethical principles. Similarly, on the issue of conflicts of interest, Promigas imposes on its contractors the obligation to exercise the utmost care and perform all reasonable due diligence to prevent any action that may result in a conflict with the interests of the Company. This obligation shall also apply to the activities of the contractor's employees and agents in their relations with Promigas employees, vendors, subcontractors and third parties, by reason of contracted services. The contractor's efforts will also include, without these obligations being limited to, establishing precautions to prevent its agents or employees from making, receiving, providing or offering gifts, entertainment, payments, loans or other similar items, except food and/or occasional hospitality. On signing the contract, or at any time during its execution, the contractors are required to notify Promigas the identity of any representative or employee of theirs, or their relatives, which the contractor knows has, in any form, considerable interest in their activities or finances. CHAPTER VIII TRANSPARENCY, FLUIDITY AND INTEGRITY OF INFORMATION The Promigas Code of Good Governance aims to ensure that information is presented accurately and on a regular basis, about all relevant Company matters, including results, the financial situation, internal control, shareholding structure and corporate governance. The company will make information dissemination channels available to shareholders and other interested parties, in addition to the legal channels. Promigas 2012 Article Fourteen. Criteria, policies and procedures applicable to the transparency of information to be provided to shareholders, other investors, the market and the general public. Promigas is committed to providing timely, complete and accurate information about its financial statements, and about its business and administrative performance, which includes financial and accounting statements, share transactions and other operations, opportunities and problems corresponding to the evolution of its business activity, the development of the Company, the competitive landscape and business projects. It will also present the projected cash flows, the guarantees constituted in favor of Promigas or third parties, their class, status, performance and market value thereof; relevant information about risk management, investment management policies; bank debt and major creditors. To provide this information Promigas has the following instruments: 14.1 MANAGEMENT AND SUSTAINABILITY REPORT According to the law and By-laws, every year the Presidency and the Board of Promigas management will present a management report of the previous year to the General Assembly of Shareholders, which includes financial information, the principal operational and administrative activities and the outcome of investments in other companies, as well as the major projects to develop in the current year, with a focus on sustainability. 14.2 BOND ISSUE AND PLACEMENT PROSPECTUS This is the document that contains the characteristics of the bonds to be issued, together with their conditions, general and financial information of Promigas, and the situation of natural gas market and the position of our company in that market. 14.3 SHAREHOLDER/INVESTOR RELATIONS DEPARTMENT The principal objective of the Shareholder/Investor Relations Department is to encourage investment in Promigas through knowledge of the company, the quality of its information, proper disclosure of activities and ongoing contact with the community of shareholders, investors and local and international analysts. It also serves as a liaison point between the shareholders and investors with the governing bodies of the company, and is the place where they can easily get answers to questions, requirements and get their suggestions heard. Promigas 2012 If an investor believes that any failure to comply with these standards has occurred, they should send a communication in writing to the General Secretary- Investor Relations Department, located in the administrative headquarters of Promigas, calle 66 No. 67-123, in the city Barranquilla, or to the following email address: promigas@promigas.com This office shall notify the Board at the next scheduled meeting, where the appropriate decisions will be taken. 14.4 WEBSITE The Promigas Website (www.promigas.com) publishes relevant information for shareholders, investors and people who are interested in the business (customers, analysts, members of the community, journalists, suppliers, etc.). This Corporate Governance code is published in the Website together with Promigas financial statements. 14.5 QUARTERLY REPORTS Promigas sends shareholders and investors a quarterly report, which communicates relevant issues of interest to them, as well as information on the most important developments of the company. CHAPTER IX STAKEHOLDERS Promigas acts responsibly in all the activities it develops. As such, year after year it has been consolidating its external relations, in line with its philosophy of making the human the center of everything it does, together with its ethical principles that characterize its corporate culture. In addition to tracking and exceeding its annual goals and generating profits for shareholders, it is interested in promoting and maintaining long-term and mutually beneficial relationships with a range of different groups, allowing them to grow and develop. These stakeholders are: the community, customers, creditors, shareholders, unions, government, suppliers of goods and services, employees and society in general. In fulfillment of its Corporate Social Responsibility program, Promigas contributes to the social and economic development of the region and the country, helping underprivileged communities located in the area of influence of the natural gas transmission and distribution systems by implementing high impact sustainable social programs through the Promigas Foundation. July 5, 2012 Promigas 2012