History
Pioneer Southwest was floated in 2008 to hold parent Pioneer's Spraberry oil properties, grew through a 2009 purchase and unit sales, then was bought back by Pioneer in 2013.
2008-2009: Listing and growth from the parent
Pioneer Southwest Energy Partners L.P. was created to own oil and gas properties in the Spraberry field of the Permian Basin in West Texas, run for it by its parent, Pioneer USA. Its public offering priced on 30 April 2008 at $19.00 a unit. The Partnership sold 8,250,000 units, and the underwriters later took up their option for 1,237,500 more. The offering closed on 6 May 2008. The Partnership became sole owner of its Operating Company, paying $141,061,250 in cash for part of it and $22,007,724 for further wellbores and related assets. Pioneer USA took 20,521,200 units, a 71.254% limited partner interest, and several agreements with Pioneer set out how the two would work together.
On 31 August 2009 the Partnership bought more Spraberry properties from Pioneer USA for about $171.2 million in cash. They held about 18.9 million barrels of oil equivalent of proved reserves and produced about 1,300 barrels a day. Because the seller was the parent, a committee of independent directors recommended the deal, and Houlihan Lokey gave a fairness opinion. About $30 million of cash and credit facility borrowings paid for it. In November 2009 the Partnership sold 3,105,000 new units at $20.74, expecting $61.3 million to repay credit facility borrowings. The new units diluted existing holders' share.
2011-2012: More units and a longer credit line
The record for 2010 is quiet. In December 2011 the Partnership agreed to sell 2,600,000 new units at $29.20, while Pioneer USA sold 1,800,000 existing units. The Partnership expected net proceeds of $72.6 million, to pay down its revolving credit facility, with the money available to be reborrowed, including to add a third drilling rig in 2012. Units on issue rose from 33,113,700 at the end of 2011 to 35,713,700 a year later.
In April 2012 the Partnership restated its credit agreement with Bank of America as agent. The maturity moved from May 2013 to 29 March 2017, with up to two one-year extensions. The $300 million limit stayed, with room to add up to $100 million, and the interest coverage requirement was dropped.
2013: Bought back by Pioneer
On 9 August 2013 the Partnership agreed to be acquired by Pioneer Natural Resources. Every unit not held by Pioneer USA would be cancelled and converted into 0.2325 of a Pioneer share. Pioneer USA held 52.4% of the units (18,721,200) and committed to vote yes, enough to pass the deal alone. The independent directors approved it as fair to unaffiliated unitholders. An October amendment added appraisal rights, which settled unitholder litigation. A final proxy statement of 12 November 2013 called a special meeting for 17 December 2013.
The meeting was not yet held at that date. In late December 2013 the exchange filed to remove the units from listing, and on 30 December 2013 the Partnership ended its registration of the securities and its reporting obligation for them.
Written from the 10 story beats below (2008 to 30 Dec 2013), which come from the company's own announcements and filings.