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8-K/A - Vanguard Natural Resources, Inc.form8-ka.htm
EX-23.1 - Vanguard Natural Resources, Inc.exhibit23-1.htm
EX-99.2 - Vanguard Natural Resources, Inc.exhibit99-2.htm
EX-99.1 - Vanguard Natural Resources, Inc.exhibit99-1.htm
EX-99.3 - Vanguard Natural Resources, Inc.exhibit99-3.htm
Exhibit 99.4

Vanguard Natural Resources, LLC and Subsidiaries
Unaudited Pro Forma Combined Financial Information

On December 31, 2010, Vanguard completed an acquisition pursuant to a purchase agreement with Denbury Resources Inc. ("Denbury"), Encore Partners GP Holdings LLC, Encore Partners LP Holdings LLC and Encore Operating, L.P. (collectively, the "Selling Parties" and, together with Denbury, the "Selling Parties") to acquire all of the member interests in Encore GP and 20,924,055 common units representing limited partner interests in Encore, representing, with the general partner interest owned by Encore GP consisting of 504,851 general partner units, a 46.7% aggregate equity interest in Encore (the "Encore Sponsor Interest Acquisition"). As consideration for the purchase, Vanguard paid $300.0 million in cash and issued 3,137,255 Vanguard common units, valued at approximately $93 million.

On July 11, 2011, Vanguard and Encore announced the execution of a definitive agreement that would result in a merger whereby Encore would become a wholly-owned subsidiary of VNG, through a unit-for-unit exchange (the "Merger"). Under the terms of the definitive merger agreement, Encore's public unitholders received 0.75 Vanguard common units in exchange for each Encore common unit they owned at closing. The transaction resulted in 18,420,606 additional common units being issued by Vanguard. The terms of the definitive merger agreement were unanimously approved by the members of the Encore Conflicts Committee, who negotiated the terms on behalf of Encore and was comprised solely of independent directors. The members of the Vanguard Conflicts Committee, which is also comprised solely of independent directors, negotiated the terms on behalf of Vanguard and also voted unanimously in favor of the Merger. The completion of the Merger was subject to approval by a majority of the outstanding Encore common units. As of July 11, 2011,Vanguard's operating company, VNG, owned Encore's general partner and approximately 46.0% of the Encore outstanding common units and executed the definitive merger agreement between Vanguard and Encore. The completion of the Merger was also subject to the approval of the issuance of additional Vanguard common units in connection with the Merger by the affirmative vote of a majority of the votes cast by Vanguard unitholders. On October 31, 2011, Vanguard and ENP submitted the definitive proxy statement to their respective unitholders.  The special meeting of unitholders for each of Vanguard and ENP took place on November 30, 2011 and the unitholders of each of Vanguard and ENP approved the Merger.  Based on 24,560,808 ENP common units outstanding on November 30, 2011, Vanguard issued 18,420,606 common units to ENP common unitholders at the closing of the merger, December 1, 2011.
 
On June 22, 2011, Vanguard and Encore entered into two Purchase and Sale Agreements to acquire producing oil and natural gas assets in the Permian Basin in West Texas (the "Purchased Assets") from a private seller. Vanguard and Encore agreed to purchase 50% of the Purchased Assets for an aggregate of $85.0 million and each paid the seller a non-refundable deposit of $4.25 million. We refer to this acquisition as the “Permian Basin Acquisition I.” This acquisition was completed on July 29, 2011 for an aggregate adjusted purchase price of $81.4 million, subject to customary post-closing adjustments to be determined. The effective date of this acquisition was May 1, 2011. The purchase price was funded with borrowings under Vanguard's reserve-based credit facility and ENP's credit facility.

The following unaudited pro forma combined financial information is based on the historical consolidated financial statements of Vanguard and Encore, adjusted to reflect the Merger of Vanguard and Encore and the Encore Sponsor Interest Acquisition, which includes the Vanguard common unit offering completed in October 2010, the issuance of Vanguard's common units to Denbury, and other financing transactions. Vanguard's historical consolidated statement of operations for the year ended December 31, 2010 and the nine months ended September 30, 2011 have also been adjusted to give pro forma effect to the Parker Creek Acquisition completed during May 2010 and the Permian Basin Acquisition I completed during July 2011 as presented in Notes 3 and 5 to the unaudited pro forma combined financial information.

 
 

 
The unaudited pro forma combined financial statements give effect to the events set forth below:

 
The December 2010 Encore Sponsor Interest Acquisition.
 
The issuance of 18,420,606 Vanguard common units to Encore's public unitholders in exchange for each Encore common unit they owned at the closing of the Merger.
 
The elimination of transaction costs incurred in the Encore Sponsor Interest Acquisition.
 
The elimination of certain general and administrative expenses resulting from Encore not being a separate public company after the completion of the Merger.
 
Adjustments to conform the classification of revenues and expenses in Encore's historical statements of operations to Vanguard's classification of similar revenues and expenses.
 
Adjustments to conform Encore's historical accounting policies related to oil and natural gas properties from successful efforts to full cost accounting.
 
Adjustments to interest expense related to borrowings under Vanguard's term loan and reserve-based credit facility to fund the Encore Sponsor Interest Acquisition.
 
Adjustments for the Vanguard common units issued in the October 2010 equity offering and issued to Denbury in connection with the Encore Sponsor Interest Acquisition.
 
Vanguard's Parker Creek Acquisition completed during May 2010 and the effect of the related equity offering.
 
Vanguard's and Encore’s Permian Basin Acquisition I completed during July 2011 and the increase in interest expense related to borrowings under Vanguard's reserve-based credit facility and Encore’s credit agreement to fund the acquisition.
 
The elimination of nonrecurring losses related to the Parker Creek Acquisition completed by Vanguard during May 2010 and the Permian Basin Acquisition I completed during July 2011.

The unaudited pro forma combined balance sheet gives effect to the Merger as if it had occurred on September 30, 2011. The unaudited pro forma combined statements of operations combine the results of operations of Vanguard and Encore for the year ended December 31, 2010 and the nine months ended September 30, 2011, as if the Merger, the Encore Sponsor Interest Acquisition, the Permian Basin Acquisition I completed during July 2011 and the Parker Creek Acquisition completed during May 2010 (see Note 5) had occurred on January 1, 2010.

The unaudited pro forma combined financial information should be read in conjunction with Encore's and Vanguard's Forms 10-K for the year ended December 31, 2010 and Encore's and Vanguard's Forms 10-Q for the quarter ended September 30, 2011.

The unaudited pro forma combined financial information is for informational purposes only and is not intended to represent or to be indicative of the combined results of operations or financial position that Vanguard would have reported had the Merger, the Encore Sponsor Interest Acquisition, Permian Basin Acquisition I and the Parker Creek Acquisition been completed as of the dates set forth in this unaudited pro forma combined financial information and should not be taken as indicative of Vanguard's future combined results of operations or financial position. The actual results may differ significantly from that reflected in the unaudited pro forma combined financial information for a number of reasons, including, but not limited to, differences between the assumptions used to prepare the unaudited pro forma combined financial information and actual results.

 
 

 
Unaudited Pro Forma Combined
 Balance Sheet as of September 30, 2011
(In thousands)

   
Vanguard
historical
 
Pro forma
adjustments
Encore
merger
(Note 2)
 
Vanguard
pro forma
combined
Current assets
                       
Cash and cash equivalents
 
$
3,346
           
3,346
 
Trade accounts receivables, net
   
45,311
     
     
45,311
 
Derivative assets
   
27,919
     
     
27,919
 
Other current assets
   
4,287
     
     
4,287
 
Total current assets
   
80,863
             
80,863
 
Oil and natural gas properties, at cost
   
1,518,536
     
     
1,518,536
 
Accumulated depletion, amortization and accretion
   
(310,229
   
     
(310,229
Oil and natural gas properties evaluated, net (see Note 1)
   
1,208,307
     
     
1,208,307
 
Other assets 
                       
Goodwill
   
420,955
     
     
420,955
 
Other intangible assets, net
   
8,882
     
     
8,882
 
Derivative assets
   
19,246
             
19,246
 
Deferred financing costs
   
2,868
     
     
2,868
 
Other assets
   
2,982
     
     
2,982
 
Total assets
 
$
1,744,103
   
$
   
$
1,744,103
 
Liabilities and members' equity
                       
Current liabilities
                       
Accounts payable: 
                       
Trade
 
$
2,878
   
$
   
$
2,878
 
Affiliate
   
1,461
     
     
1,461
 
Accrued liabilities: 
   
  
     
  
     
  
 
Lease operating
   
6,227
     
     
6,227
 
Developmental capital
   
2,899
     
     
2,899
 
Interest
   
591
     
     
591
 
Production taxes and marketing
   
16,908
     
     
16,908
 
Derivative liabilities
   
1,813
     
     
1,813
 
Deferred swap premium liability
   
432
     
     
432
 
Oil and natural gas revenue payable
   
3,767
     
     
3,767
 
Other
   
5,083
     
     
5,083
 
Current portion, long-term debt
   
531,000
     
     
531,000
 
Total current liabilities
   
573,059
     
     
573,059
 
Long-term debt
   
218,500
     
     
218,500
 
Derivative liabilities
   
4,423
     
     
4,423
 
Asset retirement obligations
   
34,364
     
     
34,364
 
Other long-term liabilities
   
63
     
     
63
 
Total liabilities
   
830,409
     
     
830,409
 
Members' equity 
                       
Members' capital
   
346,612
     
563,396
(a) 
   
910,008
 
Class B units
   
4,450
     
     
4,450
 
Accumulated other comprehensive loss
   
(764
   
     
(764
Total Vanguard members' equity
   
350,298
     
563,396
     
913,694
 
Non-controlling interest
   
563,396
     
(563,396
) (a)
   
 
Total members' equity
   
913,694
     
     
913,694
 
Total liabilities and members' equity
 
$
1,744,103
   
$
   
$
1,744,103
 

 
 
 

 

Unaudited Pro Forma Combined
 Statement of Operations
 for the Nine Months Ended September 30, 2011

   
Vanguard
historical
 
Pro forma
adjustments
Permian Basin
Acquisition I
(Note 3)
 
Vanguard
pro forma
 
Pro forma
adjustments
Encore
merger
(Note 3)
 
Vanguard
pro forma
combined
       
(In thousands, except per unit amounts)
       
Revenues:
 
                                       
Oil, natural gas and natural gas liquids sales
 
$
226,838
   
$
10,848
(a) 
 
$
237,686
   
$
   
$
237,686
 
Loss on commodity cash flow hedges
   
(2,307
   
     
(2,307
   
     
(2,307
Realized gain on other commodity derivative contracts
   
4,474
     
     
4,474
     
     
4,474
 
Unrealized gain on other commodity derivative contracts
   
68,625
     
     
68,625
     
     
68,625
 
Total revenues
   
297,630
     
10,848
     
308,478
     
     
308,478
 
Costs and Expenses 
   
  
     
  
     
  
     
  
         
Production: 
   
  
     
  
     
  
     
  
         
Lease operating expenses
   
43,960
     
3,528
(b) 
   
47,488
     
     
47,488
 
Production and other taxes
   
21,319
     
     
21,319
     
     
21,319
 
Depreciation, depletion, amortization and accretion
   
62,797
     
3,346
(c) 
   
66,143
     
     
66,143
 
Selling, general and administrative expenses
   
16,436
     
     
16,436
     
(2,178
)(f) 
   
14,258
 
Total costs and expenses
   
144,512
     
6,874
     
151,386
     
(2,178
   
149,208
 
Income from operations
   
153,118
     
3,974
     
157,092
     
2,178
     
159,270
 
Other income and (expense)
                                       
Interest expense
   
(21,137
   
(1,098
)(d) 
   
(22,235
   
     
(22,235
Realized loss on interest rate derivative contracts
   
(2,208
   
     
(2,208
   
     
(2,208
Gain on interest rate cash flow hedges
   
39
     
     
39
     
     
39
 
Unrealized loss on interest rate derivative contracts
   
(1,641
   
     
(1,641
)
   
     
(1,641
)
Net loss on acquisition of oil and natural gas properties
   
(383
   
657
(e)  
   
274
     
     
274
 
Other income
   
76
     
     
76
     
     
76
 
Total other expense
   
(25,254
   
(441
   
(25,695
   
     
(25,695
Net income
   
127,864
     
3,533
     
131,397
     
2,178
     
133,575
 
Net income attributable to non-controlling interest
   
50,593
     
943
     
51,536
     
(51,536
)(g) 
   
 
Net income attributable to Vanguard unitholders
 
$
77,271
   
$
2,590
   
$
79,861
   
$
53,714
   
$
133,575
 
Net income per Common and Class B unit 
   
  
     
  
     
  
     
  
         
Basic
 
$
2.56
           
$
2.64
           
$
2.75
 
Diluted
 
$
2.55
           
$
2.64
           
$
2.74
 
Weighted average units outstanding
   
     
     
     
     
 
Common units – basic
   
29,792
     
     
29,792
     
18,421
(h) 
   
48,213
 
Common units – diluted
   
29,855
     
     
29,855
     
18,421
(h) 
   
48,276
 
Class B units – basic & diluted
   
420
     
     
420
     
     
420
 
 
 
 
 

 
Unaudited Pro Forma Combined
 Statement of Operations
 for the Year Ended December 31, 2010

   
Vanguard
pro forma
(Note 5)
 
Encore
historical
 
Pro forma
reclassification
adjustments
(Note 4)
 
Pro forma
adjustments
(Note 4)
 
Vanguard
pro forma
combined
  
 
(In thousands, except per unit amounts)
Revenues:
   
  
     
  
     
  
     
  
     
  
 
Oil, natural gas and natural gas liquids sales
 
$
109,356
   
$
   
$
183,476
(a) 
 
$
     
  
 
  
   
  
     
  
     
269
(b) 
   
   
$
293,101
 
Loss on commodity cash flow hedges
   
(2,832
   
     
     
     
(2,832
Realized gain on other commodity derivative contracts
   
24,774
     
     
11,946
(g) 
   
     
  
 
  
   
  
     
  
     
(9,816
)(k) 
   
     
26,904
 
Unrealized loss on other commodity derivative contracts
   
(14,145
   
     
(26,087
)(g) 
   
     
  
 
  
   
  
     
  
     
9,816
(k) 
   
     
(30,416
Oil revenue
   
     
155,367
     
(155,367
)(a) 
   
     
 
Natural gas revenue
   
     
28,109
     
(28,109
)(a) 
   
     
 
Marketing revenue
   
     
269
     
(269
)(b) 
   
     
 
Total revenues
   
117,153
     
183,745
     
(14,141
   
     
286,757
 
Costs and Expenses 
   
  
     
  
     
  
     
  
     
  
 
Lease operating expenses
   
25,099
     
43,021
     
1,336
(e) 
   
     
  
 
  
   
  
     
  
     
(2,036
)(d) 
   
     
  
 
  
   
  
     
  
     
124
(b) 
   
     
67,544
 
Depreciation, depletion, amortization and accretion
   
29,344
     
50,580
     
     
11,086
(m) 
   
91,010
 
Production, ad valorem and severance taxes
   
     
18,221
     
(16,761
)(c) 
   
     
  
 
  
   
  
     
  
     
(1,336
)(e) 
   
     
  
 
  
   
  
     
  
     
(124
)(b) 
   
     
 
Selling, general and administrative expenses
   
10,134
     
12,398
     
(13
)(f) 
   
(934
)(o) 
       
  
   
  
     
  
     
  
     
(3,853
)(p) 
   
17,732
 
Production and other taxes
   
6,840
     
     
16,761
(c) 
   
     
  
 
  
   
  
     
  
     
2,036
(d) 
   
     
  
 
  
   
  
     
  
     
13
(f) 
   
     
  
 
  
   
  
     
  
     
(70
)(i) 
   
     
  
 
  
   
  
     
  
     
70
(i) 
   
     
25,650
 
Derivative fair value loss
   
     
14,146
     
(14,146
)(g) 
   
     
 
Exploration
   
     
194
     
     
(194
)(l) 
   
 
Total costs and expenses
   
71,417
     
138,560
     
(14,146
   
6,105
     
201,936
 
Income from operations
   
45,736
     
45,185
     
5
     
(6,105
   
84,821
 
Other income and (expense) 
   
  
     
  
     
  
     
  
     
  
 
Interest income
   
1
     
  
     
12
(h) 
   
     
13
 
Interest expense
   
(8,069
   
(13,171
   
3,918
(j) 
   
(12,850
)(n) 
   
(30,172
Realized loss on interest rate derivative contracts
   
(1,799
   
     
(3,918
)(j) 
   
     
(5,717
Unrealized gain on interest rate derivative contracts
   
(349
   
     
(5
)(g) 
   
     
(354
Other income
   
     
56
     
(12
)(h) 
   
     
44
 
Total other income (expense)
   
(10,216
   
(13,115
   
(5
   
(12,850
   
(36,186
Current income tax benefit (provision)
   
     
(70
   
70
(i) 
   
     
 
Deferred income tax benefit (provision)
   
     
70
     
(70
)(i) 
   
     
 
Total income taxes
   
     
     
     
     
 
Net income
 
$
35,520
   
$
32,070
   
$
   
$
(18,955
 
$
48,635
 
Net income per Common and Class B unit 
   
  
     
  
     
  
     
  
     
  
 
Basic
 
$
1.54
                           
$
1.01
 
Diluted
 
$
1.53
                           
$
1.01
 
Weighted average units outstanding 
   
  
     
  
     
  
     
  
     
  
 
Common units – basic
   
22,720
                     
25,155
(q) 
   
47,875
 
Common units – diluted
   
22,758
                     
25,155
(q) 
   
47,913
 
Class B units – basic & diluted
   
420
                             
420
 
 
 
 

 
NOTES TO UNAUDITED PRO FORMA
COMBINED FINANCIAL INFORMATION

Note 1 Basis of Presentation

On December 31, 2010, Vanguard completed the Encore Sponsor Interest Acquisition, whereby Vanguard acquired all of the member interest in Encore GP (which owns 504,851 general partner units in Encore) and 20,924,055 common units representing limited partner interests in Encore, representing, together with the general partner units, a 46.7% aggregate equity interest in Encore. As consideration for the purchase, Vanguard paid $300.0 million in cash and issued 3,137,255 Vanguard common units, valued at approximately $93 million.

On July 11, 2011, Vanguard and Encore announced the execution of a definitive merger agreement that would result in a merger whereby Encore would become a wholly-owned subsidiary of VNG, through a unit-for-unit exchange (the “Merger”). Under the terms of the definitive merger agreement, Encore's public unitholders received 0.75 Vanguard common units in exchange for each Encore common unit they owned at closing. The transaction resulted in 18,420,606 additional common units being issued by Vanguard. The terms of the definitive merger agreement were unanimously approved by the members of the Encore Conflicts Committee, who negotiated the terms on behalf of Encore and was comprised solely of independent directors. The members of the Vanguard Conflicts Committee, which is also comprised solely of independent directors, negotiated the terms on behalf of Vanguard and also voted unanimously in favor of the Merger. The completion of the Merger was subject to approval by a majority of the outstanding Encore common units. As of July 11, 2011, Vanguard's operating company, Vanguard Natural Gas, LLC, owned Encore's general partner and approximately 46% of the Encore outstanding common units and executed the definitive merger agreement between Vanguard and Encore. The completion of the Merger was also subject to the approval of the issuance of additional Vanguard common units in connection with the Merger by the affirmative vote of a majority of the votes cast by Vanguard unitholders. On October 31, 2011, Vanguard and ENP submitted the definitive proxy statement to their respective unitholders. The special meeting of unitholders for each of Vanguard and ENP took place on November 30, 2011 and the unitholders of each of Vanguard and ENP approved the Merger. Based on 24,560,808 ENP common units outstanding on November 30, 2011, Vanguard issued 18,420,606 common units to ENP common unitholders at the closing of the merger, December 1, 2011.
 
The Merger will be accounted for in accordance with Financial Accounting Standards Board Accounting Standards Codification 810, Consolidations — Overall — Changes in Parent's Ownership Interest in a Subsidiary, which is referred to as FASB ASC 810. Since Encore is a consolidated subsidiary of Vanguard, the changes in Vanguard's ownership interest in Encore will be accounted for as an equity transaction and no gain or loss will be recognized as a result of the Merger.

The accompanying unaudited pro forma combined balance sheet at September 30, 2011 has been prepared to give effect to the Merger as if it had occurred on September 30, 2011 and the unaudited pro forma combined statements of operations have been prepared to give effect to the Merger and the Encore Sponsor Interest Acquisition, including the Vanguard common unit offering completed in October 2010, the issuance of Vanguard's common units to Denbury, and other financing transactions, as if they had occurred on January 1, 2010. Vanguard's unaudited pro forma statements of operations, which are included in the unaudited pro forma combined statements of operations, also include the pro forma effects of the Permian Basin Acquisition I completed during July 2011 and the Parker Creek Acquisition completed during May 2010 and the and the related equity financings as if they had occurred on January 1, 2010. The Permian Basin Acquisition I and the Parker Creek Acquisition are unrelated to the Merger.
 
 
 

 
The pro forma effects of the Permian Basin Acquisition I and the Parker Creek Acquisition are presented in Notes 3 and 5 to the unaudited pro forma combined financial information.

The unaudited pro forma combined financial information includes adjustments to conform Encore's accounting for oil and natural gas properties to the full cost method. Vanguard follows the full cost method of accounting for oil and natural gas properties while Encore follows the successful efforts method of accounting for oil and natural gas properties. Certain costs that are capitalized under the full cost method are expensed under the successful efforts method. These costs consist primarily of unsuccessful exploration drilling costs, geological and geophysical costs, delay rental on leases, abandonment costs and general and administrative expenses directly related to exploration and development activities. Under the successful efforts method of accounting, proved property acquisition costs are amortized on a unit-of-production basis over total proved reserves and costs of wells, related equipment and facilities are depreciated over the life of the proved developed reserves that will utilize those capitalized assets on a field-by-field basis. Under the full cost method of accounting, property acquisition costs, costs of wells, related equipment and facilities and future development costs are included in a single full cost pool, which is amortized on a unit-of-production basis over total proved reserves.

The unaudited pro forma combined financial statements and underlying pro forma adjustments are based upon currently available information and certain estimates and assumptions made by the management of Vanguard and Encore; therefore, actual results could differ materially from the pro forma information. However, management believes the assumptions provide a reasonable basis for presenting the significant effects of the Merger. Vanguard and Encore believe the pro forma adjustments give appropriate effect to those assumptions and are properly applied in the pro forma information.
 
Note 2 Unaudited Pro forma Combined Balance Sheet

Pro Forma Adjustment to the Unaudited Pro Forma Combined Balance Sheet

Adjustment (a) eliminates the non-controlling interests in Encore. As provided for in FASB ASC 810, the Merger is treated as an equity transaction, with no resulting gain or loss. Each Encore public unitholder was issued 0.75 Vanguard common units for each Encore common unit held at closing. The number of Vanguard common units issued to effect the Merger is calculated as follows:
 
 
 
Encore common units held by public unitholders at November 30, 2011
 
24,560,808
 
Exchange ratio(1)
 
0.75
 
Vanguard common units issued to Encore public unitholders
 
18,420,606
 
 
(1)
Established in the Agreement and Plan of Merger dated July 10, 2011.
 
 
 

 
Note 3 Unaudited Pro Forma Combined Statements of Operations for the Nine Months Ended September 30, 2011

The unaudited pro forma combined statement of operations for the nine month period ended September 30, 2011 includes adjustments to reflect the following:

(a) Represents the increase in oil, natural gas and natural gas liquids sales resulting from the Permian Basin Acquisition I completed during 2011.
(b) Represents the increase in lease operating expenses resulting from the Permian Basin Acquisition I completed during 2011.
(c) Represents the increase in depreciation, depletion, amortization and accretion resulting from the Permian Basin Acquisition I completed during 2011.
(d) Represents the pro forma interest expense related to borrowings under Vanguard's reserve-based credit facility and Encore’s credit agreement to fund the Permian Basin Acquisition I completed during 2011.
(e) Represents the nonrecurring loss on acquisition of natural gas and oil properties related to the Permian Basin Acquisition I completed during 2011.
(f) Elimination of certain general and administrative expenses resulting from Encore not being a separate public company after the completion of the Merger, including director-related expenses, directors' and officers' liability insurance premiums, NYSE listing fees, SEC filing fees and costs incurred related to the Merger.
(g) Elimination of the allocation of net income to non-controlling interest as a result of the Merger.
(h) Adjustment for the weighted average number of units from the issuance of 18,420,606 Vanguard common units under the terms of the Merger, whereby Encore's public unitholders received 0.75 Vanguard common units for each Encore common unit held at closing.

Note 4 Unaudited Pro Forma Combined Statements of Operations for the Year Ended December 31, 2010

The Encore Sponsor Interest Acquisition was accounted for under the acquisition method of accounting in accordance with ASC 805 relating to "Business Combinations". The acquisition method requires the assets and liabilities acquired to be recorded at their fair values at the date of acquisition. The estimate of fair values as of December 31, 2010 is as follows (in thousands):
 
     
Consideration and non-controlling interest
   
  
 
Cash payment to acquire Encore Interests
 
$
300,000
 
Market value of Vanguard's common units issued to Denbury(1)
   
93,020
 
Market value of non-controlling interest of Encore(2)
   
548,662
 
Consideration and non-controlling interest of Encore
 
$
941,682
 
 
Add: fair value of liabilities assumed 
   
  
 
Accounts payable and accrued liabilities
 
$
18,048
 
Oil and natural gas payable
   
1,730
 
Current derivative liabilities
   
11,122
 
Other current liabilities
   
1,228
 
Long-term debt
   
234,000
 
Asset retirement obligations
   
24,385
 
Long-term derivative liabilities
   
25,331
 
Long-term deferred tax liability
   
11
 
Amount attributable to liabilities assumed
 
$
315,855
 
     
Less: fair value of assets acquired 
   
  
 
Cash
 
$
1,380
 
Trade and other receivables
   
22,795
 
Current derivative assets
   
10,196
 
Other current assets
   
470
 
Oil and natural gas properties – proved
   
786,524
 
Long-term derivative assets
   
5,486
 
Other long-term assets
   
9,731
 
Amount attributable to assets acquired
 
$
836,582
 
Goodwill
 
$
420,955
 
 
 
 

 
 
(1)
Approximately 3.1 million Vanguard common units at $29.65 per unit were issued to Denbury in the Encore Sponsor Interest Acquisition. The per unit price is the closing price of Vanguard's common units at December 31, 2010.
 
(2)
Represents approximate market value of the non-controlling interest of Encore (based on 24.4 million Encore common units outstanding as of December 31, 2010) at $22.47 per Encore common unit (closing price as of December 31, 2010).
 
Adjustments (a) – (k) to the unaudited pro forma combined statement of operations for the year ended December 31, 2010 include reclassifications required to conform Encore's revenue and expense items to Vanguard's presentation as follows:

(a) Represents the reclassification of Encore's oil and natural gas product sales to conform to Vanguard's presentation.
(b) Represents the reclassification of marketing revenue and marketing expenses to conform to Vanguard's presentation.
(c) Represents the reclassification of production and severance taxes to "Production and other taxes" to conform to Vanguard's presentation.
(d) Represents the reclassification of ad valorem taxes to "Production and other taxes" to conform to Vanguard's presentation.
(e) Represents the reclassification of transportation costs to "Lease operating expenses" to conform to Vanguard's presentation.
(f) Represents the reclassification of annual income taxes to "Production and other taxes" to conform to Vanguard's presentation.
(g) Represents the reclassification of (1) settlements of oil and natural gas derivatives to "Realized gain on other commodity derivative contracts," (2) the change in fair value of oil and natural gas derivatives to "Unrealized loss on other commodity derivative contracts" and (3) the change in fair value of interest rate derivatives to "Unrealized loss on interest rate derivative contracts" to conform to Vanguard's presentation.
(h) Represents the reclassification of interest income to "Interest income" to conform to Vanguard's presentation.
(i) Represents the reclassification of current and deferred income tax benefit (provision) to "Production and other taxes" to conform to Vanguard's presentation.
(j) Represents the reclassification of settlements of interest rate derivatives to "Realized loss on interest rate derivative contracts" to conform to Vanguard's presentation.
(k) Represents the reclassification of amortization of premiums paid on derivative contracts to "Realized gain on other commodity derivative contracts" to conform to Vanguard's presentation.

Adjustments (l) – (q) to the unaudited pro forma combined statements of operations for the year ended December 31, 2010 are to reflect the Encore Sponsor Interest Acquisition and the conversion of Encore's method of accounting for oil and natural gas properties from the successful efforts method of accounting to the full cost method of accounting.

(l) Represents the capitalization of unsuccessful exploration costs, geological and geophysical costs and delay rentals attributable to the development of oil and natural gas properties in accordance with the full cost method of accounting for oil and natural gas properties.
(m) Represents the change in depreciation, depletion and amortization primarily resulting from the pro forma calculation of the combined entity's depletion expense under the full cost method of accounting for oil and natural gas properties.
(n) Represents the adjustment to interest expense arising from the related borrowings under Vanguard's Term Loan and reserve-based credit facility to fund the Encore Sponsor Interest Acquisition.
(o) Represents the elimination of certain general and administrative expenses resulting from Encore not being a separate public company after the completion of the Merger, including director-related expenses, directors' and officers' liability insurance premiums, NYSE listing fees and SEC filing fees.
(p) Represents the elimination of transaction costs incurred in the Encore Sponsor Interest Acquisition.
(q) Represents the adjustment for the weighted average number of units from the issuance of 18,420,606 Vanguard common units under the terms of the Merger, whereby Encore's public unitholders received 0.75 Vanguard common units for each Encore common unit held at closing. The adjustment also includes the weighted average number of units from the issuance of 3.1 million Vanguard common units to Denbury in connection with Encore Sponsor Interest Acquisition in December 31, 2010 and the 4.6 million Vanguard common units issued in the October 2010 offering.
 
 

 
 
Note 5 Vanguard's Unaudited Pro Forma Consolidated Statement of Operations

On April 30, 2010, Vanguard entered into a definitive agreement with a private seller for the acquisition of certain oil and natural gas properties located in Mississippi, Texas and New Mexico. We refer to this acquisition as the "Parker Creek Acquisition." The purchase price for said assets was $113.1 million with an effective date of May 1, 2010. We completed this acquisition on May 20, 2010. The adjusted purchase price of $114.3 million considered final purchase price adjustments of approximately $1.2 million. The purchase price was funded from the approximate $71.5 million in net proceeds from Vanguard's May 2010 equity offering and with borrowings under Vanguard's existing reserve-based credit facility.

On June 22, 2011, Vanguard and Encore entered into two Purchase and Sale Agreements to acquire producing oil and natural gas assets in the Permian Basin in West Texas (the "Purchased Assets") from a private seller. Vanguard and Encore agreed to purchase 50% of the Purchased Assets for an aggregate of $85.0 million and each paid the seller a non-refundable deposit of $4.25 million. We refer to this acquisition as the “Permian Basin Acquisition I.” This acquisition was completed on July 29, 2011 for an aggregate adjusted purchase price of $81.4 million, subject to customary post-closing adjustments to be determined. The effective date of this acquisition was May 1, 2011. The purchase price was funded with borrowings under Vanguard's reserve-based credit facility and ENP's credit facility.

Vanguard's unaudited pro forma consolidated statement of operations included in the unaudited pro forma combined statement of operations give effect to the Parker Creek Acquisition completed during May 2010 and the Permian Basin Acquisition I completed during July 2011 as if they had occurred on January 1, 2010.
 
 
 

 
Note 5 Vanguard's Unaudited Pro Forma Consolidated Statement of Operations- (continued)

Vanguard Unaudited Pro Forma
 Consolidated Statement of Operations
 for the Year Ended December 31, 2010

 
Vanguard
historical
 
Pro forma
Adjustments
 
Vanguard
pro forma
  
(In thousands, except per unit amounts)
Revenues: 
 
  
     
  
     
  
 
Oil, natural gas and natural gas liquids sales
$
85,357
   
$
6,478
(a) 
       
           
17,521
(b)
 
$
109,356
 
Loss on commodity cash flow hedges
 
(2,832
   
     
(2,832
Realized gain on other commodity derivative contracts
 
24,774
     
     
24,774
 
Unrealized loss on other commodity derivative contracts
 
(14,145
   
     
(14,145
Total revenues
 
93,154
     
23,999
     
117,153
 
Costs and Expenses 
 
  
     
  
     
  
 
Lease operating expenses
 
18,471
     
845
(c) 
       
           
5,783
(d)
   
25,099
 
Depreciation, depletion, amortization and accretion
 
22,231
     
1,180
(e) 
       
           
5,933
(f)
   
29,344
 
Selling, general and administrative expenses
 
10,134
     
     
10,134
 
Production and other taxes
 
6,840
     
     
6,840
 
Total costs and expenses
 
57,676
     
13,741
     
71,417
 
Income from operations
 
35,478
     
10,258
     
45,736
 
Other expense 
 
  
             
  
 
Interest income
 
1
     
     
1
 
Interest expense
 
(5,766
   
(448
)(g) 
       
           
(1,855
)(h)
   
(8,069
)
Realized loss on interest rate derivative contracts
 
(1,799
   
     
(1,799
)
Unrealized loss on interest rate derivative contracts
 
(349
   
     
(349
)
Loss on acquisition of oil and natural gas properties
 
(5,680
   
5,680
(i) 
   
 
Total other expense
 
(13,593
   
3,377
     
(10,216
)
Net income
$
21,885
   
$
13,635
   
$
35,520
 
Net income per Common and Class B unit – basic
$
1.00
           
$
1.54
 
Net income per Common and Class B unit – diluted
$
1.00
           
$
1.53
 
Weighted average units outstanding 
 
  
     
  
     
  
 
Common units – basic
 
21,500
     
1,220
(j) 
   
22,720
 
Common units – diluted
 
21,538
     
1,220
(j) 
   
22,758
 
Class B units – basic & diluted
 
420
             
420
 
 
 
 

 
 
Vanguard's unaudited pro forma consolidated statements of operations include the following adjustments:
 
(a)
Represents the increase in oil, natural gas and natural gas liquids sales resulting from the Parker Creek Acquisition completed during 2010.
 
(b)
Represents the increase in oil, natural gas and natural gas liquids sales resulting from the Permian Basin Acquisition I completed during 2011.
 
(c)
Represents the increase in lease operating expenses resulting from the Parker Creek Acquisition completed during 2010.
 
(d)
Represents the increase in lease operating expenses resulting from the Permian Basin Acquisition I completed during 2011.
 
(e)
Represents the increase in depreciation, depletion, amortization and accretion resulting from the Parker Creek Acquisition completed during 2010.
 
(f)
Represents the increase in depreciation, depletion, amortization and accretion resulting from the Permian Basin Acquisition I completed during 2011.
 
(g)
Represents the pro forma interest expense related to borrowings under Vanguard's reserve-based credit facility to fund the Parker Creek Acquisition completed during 2010.
 
(h)
Represents the pro forma interest expense related to borrowings under Vanguard's reserve-based credit facility and Encore’s credit agreement to fund the Permian Basin Acquisition I completed during 2011.
 
(i)
Represents the nonrecurring loss on acquisition of natural gas and oil properties related to the Parker Creek acquisition completed during 2010.
 
(j)
Represents the pro forma adjustment for the Vanguard common units sold in connection with the funding of the Parker Creek Acquisition completed during 2010.


 
 

 
Summary Pro Forma Combined
Oil, Natural Gas and Natural Gas Liquids
 Reserve Data
 
The following tables set forth summary pro forma information with respect to Vanguard's, Encore's, Parker Creek’s and the Permian Basin Acquisition I’s pro forma combined estimated net proved and proved developed oil, natural gas and natural gas liquids reserves as of December 31, 2010. This pro forma information gives effect to the Encore Sponsor Interest Acquisition, Parker Creek Acquisition and Permian Basin Acquisition I as if they had occurred on January 1, 2010. Future exploration, exploitation and development expenditures, as well as future commodity prices and service costs, will affect the reserve volumes attributable to the acquired properties and the standardized measure of discounted future net cash flows.
 
Estimated quantities of oil, natural gas and natural gas liquids reserves as of December 31, 2010

 
Gas (MMcf)
   
 
Vanguard historical (a)
   
Encore historical
   
Parker Creek
   
Permian Basin Acquisition I
   
Proforma Adjustments
   
Vanguard pro forma combined (b)
 
Net proved reserves
                                 
January 1, 2010
 83,149
   
84,699
   
 1,385
   
26,434
   
   
 195,667
 
Revisions of previous estimates
(7
)
 
 (4,484
)
 
   
 5,583
   
   
 1,092
 
Extensions, discoveries and other
 76
   
   
   
   
   
 76
 
Purchases of reserves in place
75,715
   
148
   
   
   
 (75,384
)
 
 479
 
Production
(4,990
)
 
 (5,836
)
 
(528
)
 
(1,593
)
       
(12,947
)
December 31, 2010
153,943
   
74,527
   
857
   
30,424
   
 (75,384
)
 
184,367
 

 
 
Oil and Natural Gas Liquids (MBls)
   
 
Vanguard historical (a)
   
Encore historical
   
Parker Creek
   
Permian Basin Acquisition I
   
Proforma Adjustments
   
Vanguard pro forma combined (b)
 
Net proved reserves
                                 
January 1, 2010
9,963
   
28,930
   
5,216
   
1,473
   
   
45,582
 
Revisions of previous estimates
1,290
   
1,940
   
   
286
   
   
3,516
 
Extensions, discoveries and other
17
   
   
   
   
   
17
 
Purchases of reserves in place
33,251
   
10
   
   
   
(32,846
)
 
415
 
Production
(892
)
 
(2,227
)
 
(1,023
)
 
(73
)
 
   
(4,215
)
December 31, 2010
43,629
   
28,653
   
4,193
   
1,686
   
(32,846
)
 
45,315
 

 (a) Includes the non-controlling interest in the Encore reserves of approximately 53.3% at December 31, 2010.
 (b) Includes Vanguard's, Encore's, Parker Creek’s and the Permian Basin Acquisition I’s estimated net proved and proved developed oil, natural gas and natural gas liquids reserves as of December 31, 2010.

 
   
Vanguard
historical (a)
   
Permian Basin Acquisition I
   
Vanguard pro forma combined (b)
 
Estimated proved reserves:
                 
Natural Gas (MMcf)
    153,943       30,424       184,367  
Oil and Natural Gas Liquids (MBbls)
    43,629       1,686       45,315  
MBOE
    69,286       6,757       76,043  
                         
Estimated proved developed reserves:
                       
Natural Gas (MMcf)
    119,313       28,621       147,934  
Oil and Natural Gas Liquids (MBbls)
    35,788       1,462       37,250  
MBOE
    55,673       6,232       61,905  

(a) Includes the non-controlling interest in the Encore reserves of approximately 53.3% at December 31, 2010.
(b) Includes Vanguard's, Encore's, Parker Creek’s and the Permian Basin Acquisition I’s estimated net proved and proved developed oil, natural gas and natural gas liquids reserves as of December 31, 2010.

 
 

 
The standardized measure of discounted future net cash flows relating to the combined proved oil, natural gas and natural gas liquids reserves at December 31, 2010 is as follows (in thousands):

   
Vanguard
historical (a)
   
Permian
Basin Acquisition I
   
Vanguard
pro forma
combined (b)
 
Future cash inflows
  $ 3,670,000     $ 340,208     $ 4,010,208  
Future production costs
    (1,266,940 )     (139,964 )     (1,406,904 )
Future development costs
    (156,714 )     (7,578 )     (164,292 )
Future net cash flows
    2,246,346       192,666       2,439,012  
10% annual discount for estimated timing of cash flows
    (1,127,898 )     (109,945 )     (1,237,843 )
Standardized measure of discounted future net cash flows
  $ 1,118,448     $ 82,721     $ 1,201,169  

(a) The standardized measure includes approximately $596.1 million attributable to the non-controlling interest of Encore.
(b) The pro forma standardized measure includes Vanguard, Encore, Parker Creek Acquisition and the Permian Basin Acquisition I.

For the December 31, 2010 calculations in the preceding table, estimated future cash inflows from estimated future production of proved reserves were computed using the average natural gas and oil price based upon the 12-month average price of $4.38 and $4.45 per MMBtu for natural gas for Vanguard historical and $79.40 and $79.43 per barrel of crude oil for Vanguard historical and Permian Basin Acquisition I, respectively, adjusted for quality, transportation fees and a regional price differential.

The following are the principal sources of change in the combined standardized measure of discounted future net cash flows (in thousands):

   
Vanguard
historical (a)
   
Encore historical
   
Parker Creek
   
Permian Basin Acquisition I
   
Proforma Adjustments
   
Vanguard 
pro forma
combined (b)
 
Sales and transfers, net of production costs
  $ (60,046 )   $ (125,869 )   $ (15,355 )   $ (11,738 )   $     $ (213,008 )
Net changes in prices and production costs
    91,799       206,058             22,433             320,290  
Extensions discoveries and improved recovery, less related costs
    891                               891  
Changes in estimated future development costs
    (9,476 )     (10,818 )                       (20,294 )
Previously estimated development costs incurred during the period
    15,662       2,264             11,808             29,734  
Revision of previous quantity estimates
    16,728       42,576             16,188             75,492  
Accretion of discount
    17,867       49,450             5,359             72,676  
Purchases of reserves in place
    856,299       619                   (831,748 )     25,170  
Change in production rates, timing and other
    10,051       36,797       30,278       (14,923 )           62,203  
Net change in standardized measure
    939,775       201,077       14,923       29,127       (831,748 )     353,154  
Standardized measure, January 1, 2010
    178,673       494,501       121,247       53,594               848,015  
Standardized measure, December 31, 2010
  $ 1,118,448     $ 695,578     $ 136,170     $ 82,721     $ (831,748 )   $ 1,201,169  

(a) The standardized measure includes approximately $596.1 million attributable to the non-controlling interest of Encore.
(b) The pro forma standardized measure includes Vanguard, Encore, Parker Creek Acquisition and the Permian Basin Acquisition I.