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RECENT INVESTMENT ACTIVITY&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:21pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Arial;font-size:10pt;font-weight:bold;margin-left:0px;"&gt;Sempra Generation&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;We provide information about investment activity at Se&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;mpra Generation in Note 4&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:21pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Arial;font-size:10pt;font-weight:bold;margin-left:0px;"&gt;Sempra Pipelines &amp;amp; Storage&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;We discuss Sempra Pipelines &amp;amp; Storage's investment in Rockies Express Pipeline LLC (Rockies Express) in Note 4.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:12pt; margin-bottom:3pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;font-weight:bold;font-style:italic;margin-left:0px;"&gt;Acquisition of Mexican Pipeline and Natural Gas Infrastructure&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;On April 30, 2010, Sempra Pipelines &amp;amp; Storage completed an acquisition resulting in the purchase of the Mexican pipeline and natural gas infrastructure assets of El Paso Corporation for $307 million ($292 million, net of cash acquired).  &lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;The acquisition consists of El Paso Corporation's wholly owned natural gas pipeline and compression assets in the Mexican border state of Sonora and its 50-percent interest in &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;Gasoductos de Chihuahua&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;a joint venture with PEMEX, the Mexican state-owned oil company. The joint venture operates two natural gas pipelines and a propane system in northern Mexico. The acquisition expands our scale and geographic footprint in a strong growth region in Mexico. The pipeline assets are backed substantially by long-term contracts with a history of consistent revenue streams, allowing us to expand our natural gas infrastructure business in northern Mexico.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;The following table summarizes the consideration paid in the acquisition and the recognized amounts of the assets acquired and liabilities assumed: &lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top: 0pt; margin-bottom: 0pt;'&gt;&lt;/p&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;margin-top:20px;"&gt;&lt;tr style="height: 33px"&gt;&lt;td colspan="3"  style="width: 461px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:461px;"&gt;&lt;font style="FONT-STYLE: italic;FONT-FAMILY: Arial;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: left;"&gt;(Dollars in millions)&lt;/font&gt;&lt;/td&gt;&lt;td colspan="2"  style="width: 118px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:118px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;At April 30, 2010&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td colspan="3"  style="width: 461px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:461px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Cash consideration (fair value of total consideration)&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:19px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 99px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:99px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt; 307&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td colspan="3"  style="width: 461px; text-align:left;border-color:#000000;min-width:461px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Recognized amounts of identifiable assets acquired and liabilities assumed:&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 99px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:99px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="2"  style="width: 446px; text-align:left;border-color:#000000;min-width:446px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: left;"&gt;Cash&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt; 15&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="2"  style="width: 446px; text-align:left;border-color:#000000;min-width:446px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: left;"&gt;Accounts receivable&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt; 4&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="2"  style="width: 446px; text-align:left;border-color:#000000;min-width:446px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: left;"&gt;Investment in equity method investee&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt; 256&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="2"  style="width: 446px; text-align:left;border-color:#000000;min-width:446px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: left;"&gt;Property, plant &amp;amp; equipment&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt; 25&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="2"  style="width: 446px; text-align:left;border-color:#000000;min-width:446px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: left;"&gt;Other liabilities&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 99px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:99px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt; (11)&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td colspan="3"  style="width: 461px; text-align:left;border-color:#000000;min-width:461px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Total identifiable net assets&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 99px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:99px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt; 289&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td colspan="3"  style="width: 461px; text-align:left;border-color:#000000;min-width:461px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Goodwill(1)&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:19px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 99px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:99px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt; 18&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 19px; text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 427px; text-align:left;border-color:#000000;min-width:427px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 19px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 99px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:99px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td colspan="3"  style="width: 461px; text-align:left;border-color:#000000;min-width:461px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt;Acquisition-related costs (included in Other Operation and Maintenance expense&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 99px; text-align:left;border-color:#000000;min-width:99px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td   style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="2"  style="width: 446px; text-align:left;border-color:#000000;min-width:446px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: left;"&gt;in the Consolidated Statement of Operations for the year ended&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; text-align:left;border-color:#000000;min-width:19px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 99px; text-align:left;border-color:#000000;min-width:99px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 16px"&gt;&lt;td   style="width: 15px; border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:15px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="2"  style="width: 446px; border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:446px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: left;"&gt;December 31, 2010)&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 19px; border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:19px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 99px; border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:99px;"&gt;&lt;font style="FONT-FAMILY: Arial;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: right;"&gt; 1&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 47px"&gt;&lt;td colspan="2"  style="width: 34px; border-top-style:solid;border-top-width:2px;text-align:center;border-color:#000000;min-width:34px;"&gt;&lt;font style="FONT-STYLE: italic;FONT-FAMILY: Arial;FONT-SIZE: 8pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;(1)&lt;/font&gt;&lt;/td&gt;&lt;td colspan="3"  style="width: 545px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:545px;"&gt;&lt;font style="FONT-STYLE: italic;FONT-FAMILY: Arial;FONT-SIZE: 8pt;COLOR: #000000;"&gt;The goodwill, which represents the residual of the consideration paid over the identifiable net assets, is assigned to the Sempra Pipelines &amp;amp; Storage segment and is attributed to the strategic value of the transaction.  None of the goodwill recorded is deductible in Mexico for income tax purposes.&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;p style='margin-top: 0pt; margin-bottom: 0pt;'&gt;&lt;/p&gt;&lt;p style='margin-top:12pt; margin-bottom:6pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;Included in our Consolidated Statement of Operations are revenues and earnings of $&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;6&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;million and $&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;2&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;1&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; million, respectively, for the period May 1, 2010 to &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;December&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; 3&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;1&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;, 2010 related to the assets acquired from El Paso Corporation. Proforma impacts on revenues and earnings for Sempra Energy had the acquisition occurred on January 1, 200&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;8&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; were&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;: additional revenues of $&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;3&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; million and earnings of $&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;7&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; million in 2010;&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;additional &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;revenues of $&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;10&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; million and earnings of $&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;24&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; million&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; for 2009&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;;&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; and &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;additional &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;revenues of $&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;11&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; mill&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;ion and earnings of $&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;27&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; million&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; for 2008&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:12pt; margin-bottom:3pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;font-weight:bold;font-style:italic;margin-left:0px;"&gt;Acquisition of EnergySouth&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;In October 2008, Sempra Pipelines &amp;amp; Storage acquired EnergySouth, an energy services holding company based in Mobile, Alabama&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; for $&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;495&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; million in cash &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;(net of cash acquired of $16 million) &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;and the assumption of debt.  Principal holdings of EnergySouth include EnergySouth Midstream and Mobile Gas. As a natural gas distribution utility, Mobile Gas serves approximately 9&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;1&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;,000 customers in southwest Alabama. In December 2008, EnergySouth Midstream changed its name to Sempra Midstream.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;Sempra Midstream is the general partner and 91-percent owner of Bay Gas Storage Company (Bay Gas) and owned 60 percent of Mississippi Hub, LLC (Mississippi Hub) through&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; December 31, 2008. On January 16, 2009, Sempra Midstream purchased the remaining 40-percent ownership interest of Mississippi Hub for $94 million in cash.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top: 0pt; margin-bottom: 0pt;'&gt;&lt;/p&gt;&lt;p style='margin-top:12pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;The results of operations &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;and changes in cash flows &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;for EnergySouth are included in our &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;Consolidated Statements of Operations and Statements of Consolidated Cash Flows&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; from October 1, 2008&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;Proforma impacts on revenues and earnings for Sempra Energy had the acquisition occurred on January 1, 2008 were&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; additional&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; revenues of $1&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;13&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; million and earnings of $&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;6&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; million&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; in 2008&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;We provide further information &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;in Note 1 &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;regarding &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;goodwill and&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; other intangible&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; assets&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; acquired.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:21pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Arial;font-size:10pt;font-weight:bold;margin-left:0px;"&gt;Sempra Commodities&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;On April 1, 2008, Sempra Energy and The Royal Bank of Scotland (RBS) completed the formation of RBS Sempra Commodities, a partnership to own and operate the commodities-marketing businesses previously operated through wholly owned subsidiaries of Sempra Energy. Our initial equity contribution to the partnership was $1.6 billion. RBS made an initial equity contribution of $1.665 billion and committed to provide any additional funding required for the ongoing operations of the partnership's businesses. As a result of the transaction, we received approximately $1.2 billion in cash, net of our contribution and including cash withdrawn from the businesses in anticipation of the transaction. We recorded an after-tax gain of $67 million on the transaction. &lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;In&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; 2010&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; and early 2011&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;, Sempra Energy&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; and&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; RBS &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;sold&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;substantially all of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;the businesses &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;and assets &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;within the partnership.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;margin-left:0px;"&gt;We provide additional information &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;concerning RBS Sempra Commodities and these &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;transaction&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;s&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt; in Notes 4 and &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;5&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:10pt;"&gt;.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:6pt'&gt;&amp;#160;&lt;/p&gt;</NonNumbericText><NonNumericTextHeader>NOTE 3.  RECENT INVESTMENT ACTIVITYSempra GenerationWe provide information about investment activity at Sempra Generation in Note 4.Sempra Pipelines &amp;amp;</NonNumericTextHeader><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat><hasSegments>false</hasSegments><hasScenarios>false</hasScenarios></Cell></Cells><OriginalInstanceReportColumns /><Unit>Other</Unit><ElementDataType>us-types:textBlockItemType</ElementDataType><SimpleDataType>string</SimpleDataType><ElementDefenition>No definition available.</ElementDefenition><ElementReferences>No authoritative reference available.</ElementReferences><IsTotalLabel>false</IsTotalLabel><IsEPS>false</IsEPS><Label>Recent Investment Activity</Label></Row></Rows><Footnotes /><NumberOfCols>1</NumberOfCols><NumberOfRows>2</NumberOfRows><ReportName>RECENT INVESTMENT ACTIVITY</ReportName><MonetaryRoundingLevel>UnKnown</MonetaryRoundingLevel><SharesRoundingLevel>UnKnown</SharesRoundingLevel><PerShareRoundingLevel>UnKnown</PerShareRoundingLevel><ExchangeRateRoundingLevel>UnKnown</ExchangeRateRoundingLevel><HasCustomUnits>false</HasCustomUnits><SharesShouldBeRounded>true</SharesShouldBeRounded></InstanceReport>
