TGS

Business Context and Reporting Period

Company: Transportadora de Gas del Sur S.A. (TGS)
Filing Type: Form 6-K (Report of Foreign Issuer)
Reporting Period: Second Quarter and First Half ended June 30, 2006
Business Overview: TGS is Argentina's leading natural gas transporter and processor, with a firm contracted capacity of approximately 71.8 MMm³/d. The company operates three primary segments: Natural Gas Transportation, NGL Production and Commercialization, and Other Services (midstream and telecommunications).

Key Financial Metrics

Note: All figures are in millions of constant Argentine Pesos as of February 28, 2003, unless otherwise noted.

Material Changes vs. Prior Period

• Revenue Growth: Total net revenues increased 28.2% in Q2 2006 and 37.4% YTD 2006 compared to the prior year.
  • NGL Segment: The primary driver of growth, with revenues up 41.2% in Q2 and 63.5% YTD due to higher international reference prices (specifically ethane) and a ~50% increase in export volumes.
  • Gas Transportation: Revenues rose 9.3% in Q2 and 10.3% YTD, driven by additional firm transportation services, including revenue from the San Martín pipeline expansion.
  • Other Services: Revenues surged 79.4% in Q2 and 54.2% YTD, largely due to construction services rendered to gas producers.
• Profitability: Net income increased 39.2% in Q2 and 14.1% YTD. Operating income for the first half of 2006 was Ps. 295.3 million, compared to Ps. 194.3 million in the prior year.
• Financial Expenses: Net financial expenses increased significantly (Ps. 82.1 million increase YTD). This was primarily caused by a foreign exchange loss of Ps. 29.6 million in 2006 due to the devaluation of the Argentine peso, contrasting with a Ps. 68.0 million foreign exchange gain in 2005 due to currency appreciation.
• Costs: Costs of sales and administrative expenses rose Ps. 73.4 million YTD, driven by higher NGL production costs (natural gas prices), increased easement expenses, higher export taxes, and labor costs.

Outlook, Risks, and Management Commentary

• Liquidity: Operating cash flow for the first half of 2006 was Ps. 304.9 million. The company relies on cash generated from operations as its primary financing source. Funds were used for investments (Ps. 61.4 million) and financing activities (Ps. 148.0 million).
• Regulatory Risk: The Natural Gas Transportation segment is regulated by ENARGAS. Tariffs were "pesified" at a 1:1 exchange rate in 2002 under the Economic Emergency Law. The filing notes that the tariff renegotiation process has been delayed with no significant progress, creating uncertainty regarding future price adjustments.
• Currency Risk: The company is exposed to foreign exchange fluctuations. The devaluation of the Argentine peso in 2006 generated significant losses on dollar-denominated net monetary positions, offsetting operational gains.
• Unusual Items: Other income included Ps. 8.3 million (YTD) from an advance collection regarding an insurance liquidation for facility damage at the Cerri Complex in 2005.
• Forward-Looking Statements: Management cautions that actual results may differ materially from projections due to known and unknown risks, including regulatory changes and market conditions.

Investor Verification Checklist

• Currency Impact: Verify the sensitivity of future earnings to Argentine peso devaluation, given the significant foreign exchange losses reported in 2006.
• Tariff Renegotiation: Monitor the status of the delayed tariff renegotiation process with ENARGAS, as current regulated tariffs are fixed at 2002 levels.
• NGL Price Volatility: Assess the sustainability of the revenue growth in the NGL segment, which is heavily dependent on international reference prices and export volumes.
• Debt Structure: Review the company's dollar-denominated debt levels to understand the magnitude of potential future foreign exchange losses.
• San Martín Expansion: Confirm the long-term revenue contribution from the San Martín pipeline expansion, which is partially financed by a government Gas Trust.