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8-K - Energy XXI Ltdv205940_8k.htm
EX-99.1 - Energy XXI Ltdv205940_ex99-1.htm
EX-23.1 - Energy XXI Ltdv205940_ex23-1.htm
 
Exhibit 99.2
 
Energy XXI (Bermuda) Limited
 
Introduction
 
Pro Forma Consolidated Financial Statements
(Unaudited)
 
The Company executed a Purchase and Sale Agreement (PSA) with Exxon Mobil Corporation, Mobil Oil Exploration & Producing Southeast Inc., ExxonMobil Pipeline Company and Mobil Eugene Island Pipeline Company (collectively, ExxonMobil”) on November 19, 2010 to acquire (the ‘ExxonMobil Acquisition”) certain crude oil and natural gas properties located in the Gulf of Mexico (the “ExxonMobil Properties”). The transaction closed on December 17, 2010 and was financed through common and preferred equity offerings, an increase in the borrowing base available under our revolving credit facility, and borrowings under a $750 million seven year 9.25% bond private placement (Private Placement).
 
In addition, on December 9, 2010, the Company closed on the call of 35% of its currently outstanding 16% Second Lien Notes at a price of 110% of face value. On December 17, 2010, the Company redeemed $219.8 million face amount of 16% Second Lien Notes at a total cost of $250.9 million. The remaining $4.7 million face value of 16% Second Lien Notes will be redeemed through the tender offer which expires on December 30, 2010 or the call of the notes which is expected to close on January 18, 2011.
 
The Company has called $47.6 million face value of its $276.5 million outstanding 10% Senior Notes at a price of 105% of par value (the “10% Senior Notes Call”) which is expected to close on January 18, 2011.
 
Lastly, through a private transactions and a public tender, the Company redeemed 1,000,900 shares of its 7.25% perpetual convertible preferred stock in exchange for common stock and cash.
 
The pro forma consolidated balance sheet at September 30, 2010 has been prepared to reflect the preferred stock redemption, the equity offerings, the Private Placement, the increase in the borrowing base under its revolving credit facility, the 16% Notes Redemption, the ExxonMobil Acquisition and the 10% Senior Notes Call  as if such transactions occurred on September 30, 2010.
 
The pro forma consolidated statements of operations for the three months ended September 30, 2010 and the twelve months ended June 30, 2010 have been prepared to reflect the Private Placement, the increase in the borrowing base under its revolving credit facility, the 16% Notes Redemption, the ExxonMobil Acquisition and the 10% Senior Notes Call as if such transaction occurred on July 1, 2009.
 
These unaudited pro forma consolidated financial statements have been prepared for comparative purposes only and may not be indicative of the results that would have occurred if the Company had completed these transactions at an earlier date or the results that will be obtained in the future. These pro forma consolidated financial statements should be read in conjunction with the audited June 30, 2010 and unaudited September 30, 2010 consolidated financial statements of the Company.

 
 

 
 
Energy XXI (Bermuda) Limited
 
Pro Forma Consolidated Statement of Operations
Year Ended June 30, 2010
(Unaudited)

Basis of Presentation

The pro forma consolidated statements of operations has been prepared to reflect the Private Placement, the increase in the borrowing base under its revolving credit facility, the 16% Notes Redemption, the ExxonMobil Acquisition and the 10% Senior Notes Call as if such transaction occurred on July 1, 2009. Non-recurring expenses have been omitted (in thousands).
 
   
Historical
                                 
Pro Forma
 
   
Year Ended
   
Private
   
Upsize
   
Call of 16%
   
Purchase of
   
Call of $47.6MM of
   
Year Ended
 
   
June 30, 2010
   
Placement
   
Revolver
   
Second Lien Notes
   
ExxonMobil
   
10% Senior Notes
   
June 30, 2010
 
                                           
Oil sales
  $ 387,935     $ -     $ -     $ -     $ 321,262 (4)   $ -     $ 709,197  
                                                         
Natural gas sales
    110,996       -       -       -       84,037 (4)     -       195,033  
                                                         
Total Revenues
  $ 498,931     $ -     $ -     $ -     $ 405,299     $ -     $ 904,230  
                                                         
                                    $ 100,938 (4)                
Lease operating expenses
  $ 142,612     $ -     $ -     $ -       10,000 (5)   $ -     $ 253,550  
                                                         
Production taxes
    4,217       -       -       -       1,173 (4)     -       5,390  
                                                         
Depreciation, depletion and amortization
    181,640       -       -       -       188,248 (6)     -       369,888  
                                                         
Accretion of asset retirement obligations
    23,487       -       -       -       20,000 (7)     -       43,487  
                                                         
General and administrative expenses
    49,667       -       -       -       3,972 (8)     -       54,739  
                                      1,100 (9)                
Gain on derivative financial instruments
    (4,739 )     -       -       -       -       -       (4,739 )
                                                         
Total Costs and Expenses
  $ 396,884     $ -     $ -     $ -     $ 325,431     $ -     $ 722,315  
                                                         
                                                         
Operating Income
    102,047       -       -       -       79,868       -       181,915  
                                                         
Other income
    29,756       -       -       -       -       -       29,756  
              (70,339 )(1)             34,330 (3)             6,962 (11)        
Interest expense
    (88,239 )     (2,184 )(1)     (3,778 )(2)     (6,800 )(3)     (8,342 )(10)     434 (11)     (137,956 )
                                                         
Total Other Expense
    (58,483 )     (72,523 )     (3,778 )     27,530       (8,342 )     7,396       (108,200 )
                                                         
Income Before Income Taxes
    43,564       (72,523 )     (3,778 )     27,530       71,526       7,396       73,715  
                                                         
Income taxes
    16,244       -       -       -       -       - (12)     16,244  
                                                         
Net Income
  $ 27,320     $ (72,523 )   $ (3,778 )   $ 27,530     $ 71,526     $ 7,396     $ 57,471  
 


(1)
To reflect additional interest expense due under the $750 million 9.25% Private Placement and to amortize $15.3 million in debt issue cost related to the Private Placement over a seven year period. Excluded from expenses is $4.8 million in costs related to obtaining a bridge loan commitment (1% of $450 million plus $300,000 in expenses) as this amount is non-recurring.

(2)
To amortize $8.5 million in fees related to the increase in the revolving credit facility borrowing base to $700 million amortized over 27 months.
 
(3)
To reflect a reduction of interest expense ($34.33 million) and to adjust interest expense for the reduction of debt issue cost amortization ($72,000), premium amortization ($9.477 million) and discount amortization ($2.605 million) related to the redeemed 16% Second Lien Notes. This adjustment excludes a non-recurring gain related to the difference between the book value and call price of the 16% Second Lien Notes.
 
(4)
To reflect the revenues and direct operating expenses related to the ExxonMobil Properties.
 
(5)
To reflect incremental windstorm and related insurance expense associated with the ExxonMobil Properties.
 
(6)
To adjust depreciation, depletion and amortization (DD&A) expense for the ExxonMobil Properties. Of the $1.012 billion acquisition costs of the ExxonMobil Properties, $289.7 million was allocated to unevaluated properties. Included in the ExxonMobil Properties costs subject to DD&A expense are $313.3 million of future development costs related to the proved oil and natural gas reserves and $200 million in asset retirement obligations. Combined production is 15.6 MMBOE.
 
(7)
To record the accretion of the asset retirement obligation associated with the ExxonMobil Properties.
 
(8)
To adjust general and administration expense for $6.1 million of additional expenses associated with the ExxonMobil Acquisition net of amounts expected to be capitalized as directly attributable to oil and natural gas property acquisition, exploration and development (35%).
 
(9)
To record the annual expenses associated with the letter-of-credit issued to ExxonMobil to secure the properties plugging and abandonment obligations ($225 million in letters-of-credit costing .5% per year).
 
(10)
To reflect additional interest on incremental borrowings under the revolving credit facility ($208.5 million at an annual rate of 4%).
 
(11)
To reflect a reduction of interest expense ($6.962 million) and to adjust interest expense for the reduction of debt issue cost amortization ($434,000) related to the $47.6 million redeemed 10% Senior Notes.

(12)
To adjust income tax expense for the impact of the adjustments outlined above. The utilization of existing net operating loss carry-forwards at June 30, 2010 will offset the income generated by the purchase of the ExxonMobil Properties.
 
 
 

 
 
Energy XXI (Bermuda) Limited
 
Pro Forma Consolidated Statement of Operations
Three Months Ended September 30, 2010
(Unaudited)

Basis of Presentation

The pro forma consolidated statements of operations has been prepared to reflect the Private Placement, the increase in the borrowing base under its revolving credit facility, the 16% Notes Redemption, the ExxonMobil Acquisition and the 10% Senior Notes Call as if such transaction occurred on July 1, 2009. Non-recurring expenses have been omitted (in thousands).
 
   
Historical
                                 
Pro Forma
 
   
Three Months Ended
   
Private
   
Upsize
   
Call of 16%
   
Purchase of
   
Call of $47.6MM of
   
Three Months Ended
 
   
September 30, 2010
   
Placement
   
Revolver
   
Second Lien Notes
   
ExxonMobil
   
10% Senior Notes
   
September 30, 2010
 
                                           
Oil sales
  $ 115,830     $ -     $ -     $ -     $ 73,316 (4)   $ -     $ 189,146  
                                                         
Natural gas sales
    28,170       -       -       -       21,179 (4)     -       49,349  
                                                         
Total Revenues
  $ 144,000     $ -     $ -     $ -     $ 94,495     $ -     $ 238,495  
                                                         
                                    $ 23,346 (4)                
Lease operating expenses
  $ 44,174     $ -     $ -     $ -       2,500 (5)   $ -     $ 70,020  
                                                         
Production taxes
    694       -       -       -       250 (4)     -       944  
                                                         
Depreciation, depletion and amortization
    54,077       -       -       -       42,471 (6)     -       96,548  
                                                         
Accretion of asset retirement obligations
    5,974       -       -       -       5,000 (7)     -       10,974  
                                                         
General and administrative expenses
    18,597       -       -       -       993 (8)     -       19,865  
                                      275 (9)                
Gain on derivative financial instruments
    (1,138 )     -       -       -       -       -       (1,138 )
                                                         
Total Costs and Expenses
  $ 122,378     $ -     $ -     $ -     $ 74,835     $ -     $ 197,213  
                                                         
Operating Income
    21,622       -       -       -       19,660       -       41,282  
                                                         
Other income
    10       -       -       -       -       -       10  
              (17,729 )(1)             13,680 (3)             1,190 (11)        
Interest expense
    (21,480 )     (546 )(1)     (944 )(2)     (2,720 )(3)     (2,085 )(10)     101 (11)     (30,533 )
                                                         
Total Other Expense
    (21,470 )     (18,275 )     (944 )     10,960       (2,085 )     1,291       (30,523 )
                                                         
Income Before Income Taxes
    152       (18,275 )     (944 )     10,960       17,575       1,291       10,759  
                                                         
Income taxes
    19       -       -       -       -       1,326 (12)     1,345  
                                                         
Net Income
  $ 133     $ (18,275 )   $ (944 )   $ 10,960     $ 17,575     $ (35 )   $ 9,414  
 

 
(1)
To reflect additional interest expense due under the $750 million 9.25% Private Placement and to amortize $15.3 million in debt issue cost related to the Private Placement over a seven year period.

(2)
To amortize $8.5 million in fees related to the increase in the revolving credit facility borrowing base to $700 million amortized over 27 months.
 
(3)
To reflect a reduction of interest expense ($13.68 million) and to adjust interest expense for the reduction of debt issue cost amortization ($29,000), premium amortization ($3.791 million) and discount amortization ($1.042 million) related to the redeemed 16% Second Lien Notes. This adjustment excludes a non-recurring gain related to the difference between the book value and call price of the 16% Second Lien Notes.

(4)
To reflect the revenues and direct operating expenses related to the ExxonMobil Properties.
 
(5)
To reflect incremental windstorm and related insurance expense associated with the ExxonMobil Properties.
 
(6)
To adjust depreciation, depletion and amortization (DD&A) expense for the ExxonMobil Properties. Of the $1.012 billion acquisition costs of the ExxonMobil Properties, $289.7 million was allocated to unevaluated properties. Included in the ExxonMobil Properties costs subject to DD&A expense are $313.3 million of future development costs related to the proved oil and natural gas reserves and $200 million in asset retirement obligations. Combined production is 4.1 MMBOE.
 
(7)
To record the accretion of the asset retirement obligation associated with the ExxonMobil Properties.
 
(8)
To adjust general and administration expense for $1.528 million of additional expenses associated with the ExxonMobil Acquisition net of amounts expected to be capitalized as directly attributable to oil and natural gas property acquisition, exploration and development (35%).
 
(9)
To record the annual expenses associated with the letter-of-credit issued to ExxonMobil to secure the properties plugging and abandonment obligations ($225 million in letters-of-credit costing .5% per year).
 
(10)
To reflect additional interest on incremental borrowings under the revolving credit facility ($208.5 million at an annual rate of 4%).
 
(11)
To reflect a reduction of interest expense ($1.19 million) and to adjust interest expense for the reduction of debt issue cost amortization ($101,000) related to the $47.6 million redeemed 10% Senior Notes.

(12)
To adjust income tax expense for the impact of the adjustments outlined above using an effective tax rate of 12.5%.
 
 
 

 
 
Energy XXI (Bermuda) Limited
 
Pro Forma Consolidated Balance Sheet
September 30, 2010
(Unaudited)

Basis of Presentation

The pro forma consolidated balance sheet at September 30, 2010 has been prepared to reflect the preferred stock conversion, the equity offerings, the Private Placement, the increase in the borrowing base under its revolving credit facility, the 16% Notes Redemption, the ExxonMobil Acquisition and the 10% Senior Notes Call  as if such transactions occurred on September 30, 2010 (in thousands).
 
   
Historical
   
Preferred Stock
   
Equity
   
Private
   
Upsize
   
Call of 16%
   
Purchase of
   
Call of $47.6MM of
   
Pro Forma
 
   
September 30, 2010
   
Conversion
   
Offerings
   
Placement
   
Revolver
   
Second Lien Notes
   
ExxonMobil
   
10% Senior Notes
   
September 30, 2010
 
                                                       
Cash and cash equivalents
  $ 12,883     $ (11,801 ) (1)   $ 554,945 (2)   $ 750,000 (3)   $ (8,500 ) (4)   $ (385,502 ) (5)   $ 208,543 (6)   $ (50,000 ) (7)   $ 37,368  
                              (15,300 )(3)                      (1,012,000 )(6)                 
                              (4,800 )(3)                      (1,100 )(6)                 
                                                                         
Receivables
    71,725       -       -       -       -       -       -       -       71,725  
                                                                         
Derivative financial instruments
    908       -       -       -       -       -       -       -       908  
                                                                         
Other current assets
    46,640       -       -       -       3,778 (4)              1,100 (6)     -       51,518  
                                                                         
Total Current Assets
  $ 132,156     $ (11,801 )   $ 554,945     $ 729,900     $ (4,722 )   $ (385,502 )   $ (803,457 )   $ (50,000 )   $ 161,519  
                                                                         
Oil and natural gas properties, net
  $ 1,388,863     $ -     $ -     $ -     $ -     $ -       1,012,000 (6)   $ -     $ 2,600,863  
                                                      200,000 (6)                 
                                                                         
Other non-current assets
    25,613       -               15,300 (3)     4,722 (4)     (434 ) (5)     -       (1,200 ) (7)     44,001  
                                                                         
Total Assets
  $ 1,546,632     $ (11,801 )   $ 554,945     $ 745,200     $ -     $ (385,936 )   $ 408,543     $ (51,200 )   $ 2,806,383  
                                                                         
Accounts payable
  $ 78,786     $ -     $ -     $ -     $ -     $ -     $ -     $ -     $ 78,786  
                                                                         
Accrued liabilities
    64,383       -       -       -       -       -       -       -       64,383  
                                                                         
Note payable
    13,107       -       -       -       -       -       -       -       13,107  
                                                                         
Asset retirement obligations - current
    50,755       -       -       -       -       -       -       -       50,755  
                                                                         
Derivative financial instruments
    5,657       -       -       -       -       -       -       -       5,657  
                                                                         
Current maturties of long-term debt
    1,580       -       -       -       -       -       -       -       1,580  
                                                                         
Total Current Liabilities
  $ 214,268     $ -     $ -     $ -     $ -     $ -     $ -     $ -     $ 214,268  
                                                                         
Long-term debt:
                                                                       
                                                                         
Revolving credit facility
    91,457       -       -       -       -               208,543 (6)     -       300,000  
                                                                         
10% Senior notes
    276,500       -       -       -       -       -       -       (47,600 ) (7)     228,900  
                                                                         
16% Second lien notes
    382,781       -               -       -       (382,781 ) (5)     -       -       -  
                                                                         
Other long-term debt
    501                                                               501  
                                                                         
Private Placement financing
    -       -       -       750,000 (3)     -       -       -       -       750,000  
                                                                         
Total long-term debt
    751,239       -       -       750,000       -       (382,781 )     208,543       (47,600 )     1,279,401  
                                                                         
Asset retirement obligations - long-term
    110,239       -       -       -       -       -       200,000 (6)     -       310,239  
                                                                         
Deferred income taxes and other
    32,728                                                               32,728  
                                                                         
Derivative financial instruments
    7,109       -       -       -       -       -       -       -       7,109  
                                                                         
Total Liabilities
  $ 1,115,583     $ -     $ -     $ 750,000     $ -     $ (382,781 )   $ 408,543     $ (47,600 )   $ 1,843,745  
                                                                         
Common stock
    256       46 (1)     69 (2)     -       -       -       -       -       371  
                                                                         
Preferred Stock 7.25%
    11       (10 ) (1)                                                     1  
                                                                         
Preferred Stock 5.625%
    -               1 (2)                                             1  
                                                                         
Additional paid-in capital
    908,047       7,697 (1)     554,875 (2)             -       -       -       -       1,470,619  
                                                              (1,200 ) (7)        
Accumulated deficit
    (494,728 )     (19,534 ) (1)             (4,800 ) (3)     -       (434 ) (5)     -       (2,400 ) (7)     (525,817 )
                                              (2,721 ) (5)                        
Accumulated other comprehensive income, net of income taxes
    17,463       -               -       -       -       -       -       17,463  
                                                                         
Total stockholders equity
    431,049       (11,801 )     554,945       (4,800 )     -       (3,155 )     -       (3,600 )     962,638  
                                                                         
Total Liabilities and Equity
  $ 1,546,632     $ (11,801 )   $ 554,945     $ 745,200     $ -     $ (385,936 )   $ 408,543     $ (51,200 )   $ 2,806,383  
 

 
(1)
To reflect the conversion of 1,000,900 shares of the Company’s 7.25% perpetual convertible preferred stock. In addition to the 8.77192 common shares per preferred share (8,779,806 common shares in total), the Company paid an inducement premium which consisted of cash consideration of $11.8 million and 332,884 shares of common stock valued at $7.7 million.

(2)
To reflect the sale of 13.8 million shares of common stock at $20.75 per share less underwriting spread of $.985 per share ($272.76 million, net proceeds), the sale of 1.15 million shares of $250 stated value 5.625% perpetual convertible preferred stock less underwriting spread of 1.5% of the proceeds ($283.18 million, net proceeds), less $1 million in other offering costs.
 
(3)
Represents proceeds from the $750 million Private Placement and the recording of the fees associated with the facility (underwriting fees of 2% of $700 million plus $1.3 million of transaction costs). In addition, the Company paid $4.8 million (1% of $450 million plus $300,000 in transaction costs) related to the issuance of a bridge loan commitment which has been charged to accumulated deficit.

(4)
Represents estimated fees associated with the upsizing of the Company’s revolving credit facility (current and non current portions).

(5)
To reflect the redemption of the Company’s 16% Second Lien Notes. On December 9, 2010, the Company redeemed $119.7 million face value of 16% Second Lien Notes redeemed at 110% of face value ($131.7 million in cash costs plus $200,000 in transaction costs). On December 17, 2010, the Company redeemed $219.8 million face amount of 16% Second Lien Notes at a total cost of $250.9 million. The remaining $4.7 million face value of 16% Second Lien Notes will be redeemed through the tender offer which expires on December 30, 2010 or the call of the notes which will close on January 18, 2011. Transaction costs are estimated at $200,000. The difference between the book value of the notes ($382.8 million) and the cash cost of the redemption ($385.5 million) has been recorded as an adjustment to the retained deficit. In addition, the debt issue costs of $434,000 associated with 16% Second Lien Notes has been written off.
 
(6)
To reflect the ExxonMobil Acquisition contract price of $1.012 billion, $200 million is asset retirement obligations, annual fees on the letters-of-credit securing the abandonment liabilities associated with the properties and additional borrowings under the revolving credit facility.
 
(7)
To reflect the call of $47.6 million of 10% Senior Notes at a price of 105% of par plus $20,000 in estimated expenses. The difference between the cash cost of the call ($50 million) and the carrying value of the notes is charged to retained earnings. In addition, $1.2 million of debt issue costs associated with the redeemed 10% Senior Notes has been written-off.
 
 
 

 
 
Energy XXI (Bermuda) Limited
 
Pro Forma Reserve Disclosures
 
Periods Ended June 30, 2010, 2009 and 2008
 
(Unaudited)
 
Pro Forma Estimated Net Quantities of Oil and Natural Gas Reserves
 
The following estimates of the net proved oil and natural gas reserves of our oil and gas properties located entirely within the United States of America are based on evaluations prepared by third-party reservoir engineers and internal estimates (87% of the Energy EXXI June 30, 2010 proved reserves on a valuation basis were evaluated by third-party reservoir engineers) and, the remainder, internally by EXXI reservoir engineers. Reserve volumes and values were determined under the method prescribed by the SEC.  Future net cash flows calculated at June 30, 2010 are based on the 12-month unweighted arithmetic average of the first-day-of-the-month price for each month within the 12-month prior period. Future net cash flows calculated at June 30, 2009 were computed using year-end commodity prices that relate to the properties’ existing proved crude oil and natural gas reserves.
 
Reserve estimates are inherently imprecise and estimates of new discoveries are more imprecise that those of producing oil and gas properties. Accordingly, reserve estimates are expected to change as additional performance data becomes available.
 
Estimated quantities of proved domestic oil and gas reserves and changes in quantities of proved developed and undeveloped reserves in thousands of barrels (“MBbls”), million cubic feet (“MMcf”) and thousand barrels of oil equivalent (“MBOE”) were as follows:
 
   
Energy EXXI
   
ExxonMobil
Acquisition
   
Energy XXI
Pro Forma
 
                   
Proved crude oil reserves at June 30, 2009
    30,873       35,721       66,594  
Production
    (5,352 )     (4,468 )     (9,820 )
Extensions and discoveries
    698       42       740  
Revisions of previous estimates
    3,643       272       3,915  
Purchases of reserves in place
    17,621             17,621  
Proved crude oil reserves at June 30, 2010
    47,483       31,567       79,050  
                         
Proved natural gas reserves at June 30, 2009
    133,415       144,021       277,436  
Production
    (15,534 )     (19,021 )     (34,555 )
Extensions and discoveries
    5,637       778       6,415  
Revisions of previous estimates
    7,403       (3,068 )     4,335  
Purchases of reserves in place
    37,862             37,862  
Proved natural gas reserves at June 30, 2010
    168,783       122,710       291,493  
                         
Proved MBOE reserves at June 30, 2009
    53,109       59,725       112,834  
Production
    (7,941 )     (7,638 )     (15,579 )
Extensions and discoveries
    1,638       172       1,810  
Revisions of previous estimates
    4,877       (240 )     4,637  
Purchases of reserves in place
    23,931             23,931  
Proved MBOE reserves at June 30, 2010
    75,614       52,019       127,633  
                         
Proved MBOE developed reserves
                       
June 30, 2009
    33,922       43,731       77,653  
June 30, 2010
    52,572       36,015       88,587  
                         
Proved MBOE undeveloped reserves
                       
June 30, 2009
    19,187       15,994       35,181  
June 30, 2010
    23,042       16,004       39,046  

 
 

 

Discounted Future Net Cash Flows
 
The discounted future net cash flows related to proved oil and gas reserves as of June 30, 2010 are as follows (in thousands):
 
   
Energy EXXI
   
ExxonMobil
Acquisition
   
Energy XXI
Pro Forma
 
                   
Future cash inflows
  $ 4,121,293     $ 2,840,681     $ 6,961,974  
Less related future
                       
Production costs
    1,024,492       1,211,342       2,235,834  
Development and abandonment costs
    639,524       714,574       1,354,098  
Income taxes
    398,399       329,315       727,714  
Future net cash flows
    2,058,878       585,450       2,644,328  
Ten percent annual discount for estimated timing of cash flows
    509,727       72,168       581,895  
Standardized measure of discounted future net cash flows
  $ 1,549,151     $ 513,282     $ 2,062,433  
 
Changes in Discounted Future Net Cash Flows
 
A summary of the changes in the discounted future net cash flows applicable to proved crude oil and natural gas reserves for the year ended June 30, 2010 follows (in thousands):
 
   
Energy EXXI
   
ExxonMobil
Acquisition
   
Energy XXI 
Pro Forma
 
                   
Beginning of period
  $ 1,005,276     $ 581,589     $ 1,586,865  
Revisions of previous estimates
                       
Changes in prices and costs
    300,591       87,992       388,583  
Changes in quantities
    27,735       (46,275 )     (18,540 )
Additions to proved reserves resulting from extensions,
                       
discoveries and improved recovery, less related costs
    27,651       4,723       32,374  
Purchases of reserves in place
    703,456             703,456  
Accretion of discount
    105,977       90,873       196,850  
Sales, net of production costs
    (352,102 )     (303,188 )     (655,290 )
Net change in income taxes
    (245,269 )     38,424       (206,845 )
Changes in rate of production and other
    (24,164 )     59,144       34,980  
Net change
    543,875       (68,307 )     475,568  
                         
End of period
  $ 1,549,151     $ 513,282     $ 2,062,433