698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Oil & Gas Income Fund Ix-a Lp • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction
698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Oil & Gas Income Fund Vii a L P • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction
698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Oil & Gas Income Fund Viii-a L P • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction
698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Royalties Institutional Income Fund Viii B L P • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction
698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Royalties Institutional Income Fund X-a Lp • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction
698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Royalties Inc Income Fund Vi • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction
698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Royalties Institutional Income Fund X-C Lp • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction
698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Oil & Gas Income Fund X-a Lp • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction
698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Royalties Institutional Income Fund X-B Lp • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction
698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Oil & Gas Income Fund X-B Lp • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction
698117_3.DOC 3 AGREEMENTDoc 3 Agreement • May 10th, 2006 • Southwest Royalties Institutional Income Fund Vii-B L P • Crude petroleum & natural gas • Texas
Contract Type FiledMay 10th, 2006 Company Industry Jurisdiction