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8-K/A - FORM 8-K/A - EAGLE ROCK ENERGY PARTNERS L Pform8k.htm
EX-23.1 - EXHIBIT 23.1 CONSENT - EAGLE ROCK ENERGY PARTNERS L Pexhibit231a.htm
EX-99.3 - EXHIBIT 99.3 - EAGLE ROCK ENERGY PARTNERS L Pexhibit993a.htm
EX-99.1 - EXHIBIT 99.1 CROW CREEK FINANCIAL STATEMENTS - EAGLE ROCK ENERGY PARTNERS L Pexhibit991a.htm
 

EXHIBIT 99.2
Introduction
The unaudited pro forma condensed combined financial statements are presented for Eagle Rock Energy Partners, L.P. (the “Partnership”) and give effect to the acquisition of CC Energy II L.L.C. (together with its subsidiaries “Crow Creek Energy”) on May 3, 2011 and are based on the audited and unaudited financial statements of the Partnership and the audited and unaudited financial statements of Crow Creek Energy. These financial statements include all adjustments necessary to present results fairly for the periods and the as of dates presented. The following unaudited pro forma condensed consolidated balance sheet as of March 31, 2011 and the unaudited condensed consolidated statements of operations for the three months ended March 31, 2011 and the year ended December 31, 2010 should be read in conjunction with the Partnership's Current Report on Form 8-K filed on May 3, 2011, and its quarterly report on Form 10-Q for the three months ended March 31, 2011, filed with the SEC on May 6, 2011 and with Crow Creek Energy's audited consolidated financial statements for the years ended December 31, 2010, 2009 and 2008, including the related notes and the unaudited consolidated financial statements for the three months ended March 31, 2011 and 2010, including the related notes included within Exhibit 99.1 of this Form 8-K.
The unaudited pro forma condensed combined financial statements are based on assumptions that the Partnership believes are reasonable under the circumstances and are intended for informational purposes only. They are not necessarily indicative of the financial results that would have occurred if the transaction herein had taken place on the dates indicated, nor are they indicative of the future consolidated results.
The following unaudited pro forma condensed combined balance sheet as of March 31, 2011 is presented to illustrate the estimated effects of the acquisition on May 3, 2011, of CC Energy II L.L.C. (together with its subsidiaries “Crow Creek Energy”), as if the transaction had occurred on March 31, 2011. The unaudited pro forma condensed combined statements of operations for the three months ended March 31, 2011 and 2010 and for the year ended December 31, 2010 are presented to illustrate the estimated effects of the acquisition of Crow Creek Energy as if the transaction had occurred on January 1, 2010.

 

 

EAGLE ROCK ENERGY PARTNERS, L.P.
UNAUDITED PRO FORMA CONDENSED COMBINED BALANCE SHEET
AS OF MARCH 31, 2011
(In thousands)
 
 
March 31, 2011
 
 
 
 
 
Eagle Rock Energy Partners, L.P.
 
CC Energy II L.L.C.
 
Adjustments
 
Pro Forma As Adjusted
ASSETS
 
 
 
 
 
 
 
CURRENT ASSETS:
 
 
 
 
 
 
 
Cash and cash equivalents
$
51
 
 
$
411
 
 
$
 
 
$
462
 
Accounts receivable
94,872
 
 
16,022
 
 
 
 
110,894
 
Risk management assets
 
 
11,837
 
 
(11,837
)
(a)
 
Prepayments and other current assets
7,238
 
 
5,038
 
 
 
 
12,276
 
Assets held for sale
7,895
 
 
 
 
 
 
7,895
 
Total current assets
110,056
 
 
33,308
 
 
(11,837
)
 
131,527
 
PROPERTY, PLANT AND EQUIPMENT — Net
1,130,326
 
 
359,552
 
 
216,732
 
(a)
1,706,610
 
INTANGIBLE ASSETS — Net
111,473
 
 
 
 
3,192
 
(a)
114,665
 
DEFERRED TAX ASSET
1,886
 
 
 
 
 
 
1,886
 
RISK MANAGEMENT ASSETS
 
 
5,816
 
 
(5,816
)
(a)
 
OTHER ASSETS
4,281
 
 
1,284
 
 
(834
)
(b)
4,731
 
TOTAL
$
1,358,022
 
 
$
399,960
 
 
$
201,437
 
 
$
1,959,419
 
 
 
 
 
 
 
 
 
 
 
 
 
LIABILITIES AND MEMBERS' EQUITY
 
 
 
 
 
 
 
 
 
 
 
CURRENT LIABILITIES:
 
 
 
 
 
 
 
 
 
 
 
Accounts payable
$
114,889
 
 
$
30,940
 
 
$
 
 
$
145,829
 
Due to affiliate
48
 
 
 
 
 
 
48
 
Accrued liabilities
7,177
 
 
 
 
 
 
7,177
 
Taxes payable
1,208
 
 
 
 
 
 
1,208
 
Risk management liabilities
67,510
 
 
5,039
 
 
(8,018
)
(a)
64,531
 
Other current liabilities
 
 
1,001
 
 
 
 
1,001
 
Liabilities held for sale
1,184
 
 
 
 
 
 
1,184
 
Total current liabilities
192,016
 
 
36,980
 
 
(8,018
)
 
220,978
 
LONG-TERM DEBT
507,745
 
 
206,495
 
 
21,089
 
(c)
735,329
 
ASSET RETIREMENT OBLIGATIONS
25,015
 
 
7,403
 
 
 
 
32,418
 
DEFERRED TAX LIABILITY
38,336
 
 
 
 
 
 
38,336
 
RISK MANAGEMENT LIABILITIES
53,203
 
 
3,534
 
 
(3,651
)
(a)
53,086
 
OTHER LONG TERM LIABILITIES
867
 
 
1,440
 
 
 
 
2,307
 
 
 
 
 
 
 
 
 
 
 
 
 
MEMBERS' EQUITY
540,840
 
 
144,108
 
 
192,017
 
(d)
876,965
 
TOTAL
$
1,358,022
 
 
$
399,960
 
 
$
201,437
 
 
$
1,959,419
 
 

 

 

EAGLE ROCK ENERGY PARTNERS, L.P.
UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS
FOR THE THREE MONTHS ENDED MARCH 31, 2011
(In thousands, except for per unit amounts)
 
For the Three Months Ended March 31, 2011
 
 
 
 
 
Eagle Rock Energy Partners, L.P.
 
CC Energy II L.L.C.
 
Adjustments
 
Pro Forma As Adjusted
 REVENUE:
 
 
 
 
 
 
 
Natural gas, natural gas liquids, oil, condensate and sulfur sales
$
203,055
 
 
$
20,760
 
 
$
 
 
$
223,815
 
Gathering, compression, processing and treating fees
13,245
 
 
 
 
 
 
13,245
 
Commodity risk management (losses) gains
(60,445
)
 
(4,386
)
 
 
 
(64,831
)
Other revenue
1,509
 
 
 
 
 
 
1,509
 
Total revenue
157,364
 
 
16,374
 
 
 
 
173,738
 
COSTS AND EXPENSES:
 
 
 
 
 
 
 
Cost of natural gas, natural gas liquids, and condensate
147,319
 
 
 
 
 
 
147,319
 
Operations and maintenance
19,475
 
 
1,822
 
 
(127
)
(e)
21,170
 
Taxes other than income
3,316
 
 
1,240
 
 
 
 
4,556
 
General and administrative
11,776
 
 
1,383
 
 
(283
)
(f)
12,876
 
Impairment expense
324
 
 
 
 
 
 
324
 
Depreciation, depletion and amortization
23,698
 
 
6,492
 
 
1,550
 
(g)
31,740
 
Total costs and expenses
205,908
 
 
10,937
 
 
1,140
 
 
217,985
 
OPERATING (LOSS) INCOME
(48,544
)
 
5,437
 
 
(1,140
)
 
(44,247
)
OTHER INCOME (EXPENSE):
 
 
 
 
 
 
 
Interest income
3
 
 
3
 
 
 
 
6
 
Other income
 
 
28
 
 
 
 
28
 
Interest expense
(3,224
)
 
(1,708
)
 
522
 
(h)
(4,410
)
Interest rate risk management losses
(2,662
)
 
 
 
 
 
(2,662
)
Other expense
(50
)
 
(9
)
 
 
 
(59
)
Total other (expense) income
(5,933
)
 
(1,686
)
 
522
 
 
(7,097
)
(LOSS) INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES
(54,477
)
 
3,751
 
 
(618
)
 
(51,344
)
INCOME TAX (BENEFIT) PROVISION
(42
)
 
 
 
 
 
(42
)
LOSS FROM CONTINUING OPERATIONS
$
(54,435
)
 
$
3,751
 
 
$
(618
)
 
$
(51,302
)
 
 
 
 
 
 
 
 
Net Income (Loss) Per Unit - Basic and Diluted
 
 
 
 
 
 
 
Basic and diluted loss from continuing operations
$
(0.65
)
 
 
 
 
 
$
(0.46
)
Basic and diluted weighted average units outstanding
84,235
 
 
 
 
28,753
 
(i)
112,988
 
 

 

 

EAGLE ROCK ENERGY PARTNERS, L.P.
UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS
FOR THE THREE MONTHS ENDED MARCH 31, 2010
(In thousands, except for per unit amounts)
 
For the Three Months Ended March 31, 2010
 
 
 
 
 
Eagle Rock Energy Partners, L.P.
 
CC Energy II L.L.C.
 
Adjustments
 
Pro Forma As Adjusted
 REVENUE:
 
 
 
 
 
 
 
Natural gas, natural gas liquids, oil, condensate and sulfur sales
$
192,001
 
 
$
14,058
 
 
$
 
 
$
206,059
 
Gathering, compression, processing and treating fees
12,483
 
 
 
 
 
 
12,483
 
Commodity risk management (losses) gains
10,795
 
 
11,357
 
 
 
 
22,152
 
Other revenue
36
 
 
 
 
 
 
36
 
Total revenue
215,315
 
 
25,415
 
 
 
 
240,730
 
COSTS AND EXPENSES:
 
 
 
 
 
 
 
Cost of natural gas, natural gas liquids, and condensate
137,902
 
 
 
 
 
 
137,902
 
Operations and maintenance
18,871
 
 
1,423
 
 
(94
)
(e)
20,200
 
Taxes other than income
3,534
 
 
902
 
 
 
 
4,436
 
General and administrative
13,011
 
 
1,026
 
 
1
 
(j)
14,038
 
Depreciation, depletion and amortization
27,444
 
 
3,594
 
 
1,305
 
(h)
32,343
 
Total costs and expenses
200,762
 
 
6,945
 
 
1,212
 
 
208,919
 
OPERATING (LOSS) INCOME
14,553
 
 
18,470
 
 
(1,212
)
 
31,811
 
OTHER INCOME (EXPENSE):
 
 
 
 
 
 
 
Interest income
2
 
 
5
 
 
 
 
7
 
Other income
99
 
 
15
 
 
 
 
114
 
Interest expense
(4,414
)
 
(2,835
)
 
1,649
 
(k)
(5,600
)
Interest rate risk management losses
(9,712
)
 
 
 
 
 
(9,712
)
Other expense
 
 
(23
)
 
 
 
(23
)
Total other (expense) income
(14,025
)
 
(2,838
)
 
1,649
 
 
(15,214
)
(LOSS) INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES
528
 
 
15,632
 
 
437
 
 
16,597
 
INCOME TAX (BENEFIT) PROVISION
699
 
 
 
 
 
 
699
 
LOSS FROM CONTINUING OPERATIONS
$
(171
)
 
$
15,632
 
 
$
437
 
 
$
15,898
 
 
 
 
 
 
 
 
 
Net Income (Loss) Per Unit - Basic and Diluted
 
 
 
 
 
 
 
Basic and diluted income (loss) from continuing operations
 
 
 
 
 
 
 
     Common units
$
0.01
 
 
 
 
 
 
$
0.16
 
     Subordinated units
$
(0.02
)
 
 
 
 
 
$
0.13
 
     General partner units
$
0.01
 
 
 
 
 
 
$
0.16
 
Basic weighted average units outstanding
 
 
 
 
 
 
 
     Common units
54,203
 
 
 
 
28,753
 
(i)
82,956
 
     Subordinated units
20,691
 
 
 
 
 
 
20,691
 
     General partner units
845
 
 
 
 
 
 
845
 
Diluted weighted average units outstanding
 
 
 
 
 
 
 
     Common units
54,420
 
 
 
 
28,753
 
(i)
83,173
 
     Subordinated units
20,691
 
 
 
 
 
 
20,691
 
     General partner units
845
 
 
 
 
 
 
845
 

 

 

EAGLE ROCK ENERGY PARTNERS, L.P.
UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS
FOR THE YEAR ENDED ENDED DECEMBER 31, 2010
(In thousands, except for per unit amounts)
 
For the Year Ended December 31, 2010
 
 
 
 
 
Eagle Rock Energy Partners, L.P.
 
CC Energy II L.L.C.
 
Adjustments
 
Pro Forma As Adjusted
 REVENUE:
 
 
 
 
 
 
 
Natural gas, natural gas liquids, oil, condensate and sulfur sales
$
688,052
 
 
$
67,532
 
 
$
 
 
$
755,584
 
Gathering, compression, processing and treating fees
50,608
 
 
 
 
 
 
50,608
 
Commodity risk management (losses) gains
(8,786
)
 
23,994
 
 
 
 
15,208
 
Other revenue
2,435
 
 
 
 
 
 
2,435
 
Total revenue
732,309
 
 
91,526
 
 
 
 
823,835
 
COSTS AND EXPENSES:
 
 
 
 
 
 
 
Cost of natural gas, natural gas liquids, and condensate
468,304
 
 
 
 
 
 
468,304
 
Operations and maintenance
76,415
 
 
6,529
 
 
(370
)
(e)
82,574
 
Taxes other than income
12,226
 
 
3,044
 
 
 
 
15,270
 
General and administrative
45,775
 
 
4,598
 
 
(79
)
(l)
50,294
 
Impairment expense
6,666
 
 
 
 
 
 
6,666
 
Depreciation, depletion and amortization
106,398
 
 
19,198
 
 
8,051
 
(h)
133,647
 
Total costs and expenses
715,784
 
 
33,369
 
 
7,602
 
 
756,755
 
OPERATING (LOSS) INCOME
16,525
 
 
58,157
 
 
(7,602
)
 
67,080
 
OTHER INCOME (EXPENSE):
 
 
 
 
 
 
 
Interest income
111
 
 
26
 
 
 
 
137
 
Other income
501
 
 
82
 
 
 
 
583
 
Interest expense
(15,147
)
 
(9,564
)
 
4,752
 
(m)
(19,959
)
Interest rate risk management losses
(27,135
)
 
 
 
 
 
(27,135
)
Other expense
(51
)
 
(106
)
 
30
 
(n)
(127
)
Total other (expense) income
(41,721
)
 
(9,562
)
 
4,782
 
 
(46,501
)
(LOSS) INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES
(25,196
)
 
48,595
 
 
(2,820
)
 
20,579
 
INCOME TAX (BENEFIT) PROVISION
(2,585
)
 
 
 
 
 
(2,585
)
LOSS FROM CONTINUING OPERATIONS
$
(22,611
)
 
$
48,595
 
 
$
(2,820
)
 
$
23,164
 
 
 
 
 
 
 
 
 
Net Income (Loss) Per Unit - Basic and Diluted
 
 
 
 
 
 
 
Basic and diluted income (loss) from continuing operations
 
 
 
 
 
 
 
     Common units
$
(0.26
)
 
 
 
 
 
$
0.23
 
     Subordinated units
$
(0.48
)
 
 
 
 
 
$
0.02
 
     General partner units
$
(0.39
)
 
 
 
 
 
$
0.10
 
Basic weighted average units outstanding
 
 
 
 
 
 
 
     Common units
68,625
 
 
 
 
28,753
 
(i)
97,378
 
     Subordinated units
8,163
 
 
 
 
 
 
8,163
 
     General partner units
488
 
 
 
 
 
 
488
 
Diluted weighted average units outstanding
 
 
 
 
 
 
 
     Common units
68,625
 
 
 
 
29,017
 
(o)
97,642
 
     Subordinated units
8,163
 
 
 
 
 
 
8,163
 
     General partner units
488
 
 
 
 
 
 
488
 

 

 

NOTE 1. Basis of Presentation
The historical information is derived from the historical financial statements of Eagle Rock Energy Partners, L.P. (the “Partnership”) and CC Energy II L.L.C. (together with its subsidiaries "Crow Creek Energy"). The unaudited pro forma condensed combined balance sheet as of March 31, 2011 is presented to illustrate the estimated effects of the acquisition of Crow Creek Energy as if the transaction had occurred on March 31, 2011. The unaudited pro forma condensed combined statements of operations for the three months ended March 31, 2011 and 2010 and for the year ended December 31, 2010 are presented to illustrate the estimated effects of the acquisition of Crow Creek Energy as if the transaction occurred on January 1, 2010. The transaction affecting the unaudited pro forma condensed consolidated financial statements is the acquisition of Crow Creek Energy on May 3, 2011.
NOTE 2. Preliminary Purchase Price Allocation
The purchase price of $563.7 million has been calculated as follows (in thousands, except per unit amounts):
Number of Partnership Common Units Issued
28,753
 
Closing common unit price on May 3, 2011
$
11.69
 
Value of common units issued
$
336,123
 
Crow Creek Energy outstanding debt assumed
212,638
 
Cash
14,946
 
Total purchase price
$
563,707
 
The number of common units of the Partnership issued was determined based on the value of the equity issued to the sellers of $301.9 million divided by $10.50, the ceiling price of the agreed upon range in the contribution agreement between the Partnership and Crow Creek Energy.
The following presents the preliminary purchase price allocation for the Crow Creek Energy assets, based on preliminary estimates of fair value (in thousands):
Current assets
$
21,471
 
Oil and gas properties
571,819
 
Property, plant and equipment
4,463
 
Intangible assets
3,192
 
Other assets
450
 
Derivatives
3,096
 
Current liabilities
(31,941
)
Asset retirement obligations
(7,403
)
Other liabilities
(1,440
)
 
$
563,707
 
The purchase price and purchase price allocation above are based on reserve reports, published market prices and estimates by management. The most significant assumptions are related to the estimated fair values assigned to the oil and gas properties. To estimate the fair value of these properties, the Partnership utilized preliminary estimates of oil and gas reserves. The Partnership estimated future prices to apply to the estimated reserve quantities acquired, and estimated future operating and development costs, to arrive at estimates of future net revenues. The purchase price and the allocation of the purchase price are preliminary. Items pending completion include final closing adjustments and completion of independent appraisals of property, plant and equipment and intangible assets and additional analysis related to the fair value of the oil and gas reserves, including discounted cash flows and market-based data.
NOTE 3. Pro Forma Adjustments and Assumptions
The unaudited pro forma condensed combined financial statements have been adjusted to:
(a)Reflect the step up in basis for the assets acquired as a result of the difference in asset valuation between the purchase price allocated to the assets and their book value on March 31, 2011 in accordance with

 

 

acquisition method of accounting.
(b)Reflect the write off of the deferred financing costs due to the prepayment of Crow Creek Energy's outstanding debt upon closing of the acquisition.
(c)Reflect the prepayment at closing of Crow Creek Energy's debt of $206.5 million and the draw from the Partnership's revolving credit facility of $227.6 million to fund the acquisition.
(d)Reflect the issuance of 28,753,174 ($336.1 million) common units issued to the sellers of Crow Creek Energy, net of the reversal of Crow Creek Energy's equity book value of $144.1 million as of March 31, 2011.
(e)Reflect the reclassification from general and administrative expense to operations and maintenance expense of accretion expense for asset retirement obligations and the reimbursement of fees received from third parties for operation of jointly owned oil and natural gas wells to conform to the Partnership's presentation of these amounts.
(f)Reflect, for the three months ended March 31, 2011, (i) the reclassification of accretion expense of $0.1 million from general and administrative expense to operations and maintenance expense, (ii) the reclassification of $0.2 million of third party fees received as reimbursement for the operation of the jointly owned properties from general and administrative expense to operations and maintenance expense (iii) the elimination of rental expense of $0.1 million for building leases not acquired by the Partnership and (iv) the elimination of $0.3 million of costs incurred by Crow Creek related to the acquisition.
(g)Reflect the incremental increase in depletion, depreciation and amortization expense, using the units of production method, related to the oil and gas properties, and depreciation and amortization over 20 years using the straight-line method for acquired property, plant and equipment and intangible assets for the period presented.
(h)Reflect, for the three months ended March 31, 2011, (i) the elimination of Crow Creek's amortization of deferred financing costs of $0.2 million, (ii) the elimination of realized interest rate risk management losses of $0.2 million due to the Partnership terminating the acquired interest rate risk management instruments subsequent to closing the acquisition and (iii) the incremental decrease in interest expense due to the repayment of the Crow Creek outstanding debt and the draw by the Partnership on its revolving credit facility. Interest expense associated with the additional debt of $227.6 million was calculated based on an assumed rate of 2.09%. A 1/8 percentage change in the assumed interest rate would result in an adjustment to interest expense of $0.1 million.
(i)Reflect the issuance of 28,753,174 of the Partnership's common units to the sellers of Crow Creek.
(j)Reflect, for the three months ended March 31, 2010, (i) the reclassification of accretion expense of less than $0.1 million from general and administrative expense to operations and maintenance expense, (ii) the reclassification of $0.1 million of third party fees received as reimbursement for the operation of the jointly owned properties from general and administrative expense to operations and maintenance expense and (iii) the elimination of rental expense of $0.1 million for building leases not acquired by the Partnership.
(k)Reflect, for the three months ended March 31, 2010, (i) the elimination of Crow Creek's amortization of deferred financing costs of $0.1 million, (ii) the elimination of realized interest rate risk management losses of $1.5 million due to the Partnership terminating the acquired interest rate risk management instruments subsequent to closing the acquisition and (iii) the incremental decrease in interest expense due to the repayment of the Crow Creek outstanding debt and the draw by the Partnership on its revolving credit facility. Interest expense associated with the additional debt of $227.6 million was calculated based on an assumed rate of 2.09%. A 1/8 percentage change in the assumed interest rate would result in an adjustment to interest expense of $0.1 million.
(l)Reflect, for the year ended December 31, 2010, (i) the reclassification of accretion expense of $0.3 million from general and administrative expense to operations and maintenance expense, (ii) the reclassification of $0.6 million of third party fees received as reimbursement for the operation of the jointly owned properties from general and administrative expense to operations and maintenance expense, (iii) the elimination of rental expense of $0.4 million for building leases not acquired by the Partnership and (iv) the elimination of advisory fees of $0.1 million.
(m)Reflect, for the year ended December 31, 2010, (i) the elimination of Crow Creek's amortization of deferred financing costs of $0.5 million, (ii) the elimination of realized interest rate risk management losses of $3.4 million due to the Partnership terminating the acquired interest rate risk management instruments subsequent to closing the acquisition and (iii) the incremental decrease in interest expense due to the repayment of the Crow Creek outstanding debt and the draw by the Partnership on its revolving credit facility. Interest expense associated with the

 

 

debt of $227.6 million was calculated based on an assumed rate of 2.09%. A 1/8 percentage change in the assumed interest rate would result in an adjustment to interest expense of $0.3 million.
(n)Reflect the elimination of less than $0.1 million of annual payments to certain members of the board of managers.
(o)Reflect the issuance of 28,753,174 of the Partnership's common units to the sellers Crow Creek Energy, and 264,000 unvested restricted common units, calculated using the treasury stock method. Due to the Partnership generating pro forma income, the Partnership is required to include common unit equivalents that are considered to be dilutive securities within its diluted earnings per unit calculation.
 
Note 4. Pro Forma Earnings Per Unit
 
Basic earnings per unit are computed by dividing the net income (loss) by the weighted average number of units outstanding during a period. To determine net income (loss) allocated to each class of ownership (common, subordinated and general partner), the Partnership first allocates net income (loss) in accordance with the amount of distributions made for the quarter by each class, if any. The remaining net income (loss) is allocated to each class in proportion to the class weighted average number of units outstanding for a period, as compared to the weighted average number of units for all classes for the period. For the three months ended March 31, 2010 and the year ended December 31, 2010, the Partnership determined that it is more dilutive to apply the two-class method versus the treasury stock method in calculating dilutive earnings per unit. Thus, the unvested restricted common units are included in the computation of the diluted weighted average common unit outstanding calculation, but the denominator in the computation of diluted earnings per unit only includes the basic weighted average common units outstanding.
 
Note 5. Pro Forma Supplemental Oil and Gas Reserve Information
 
The following tables set forth certain unaudited pro forma information concerning the Partnership's proved oil, natural gas and natural gas liquid ("NGL") reserves for the year ended December 31, 2010, giving effect to the acquisition of Crow Creek Energy as if it had occurred on January 1, 2010. The Partnership's estimates for Crow Creek's proved reserves as of December 31, 2010, as estimated by its third party reserve engineer, differ from those prepared by Crow Creek Energy. The majority of the difference is attributable to reserve estimates related to the Cana Shale play and the Golden Trend. Estimated differences related to the Cana Shale play can be grouped into three primary categories: (i) Crow Creek categorized certain acreage in the Cana Shale play as proved that the Partnership categorized as probable; (ii) Crow Creek assumed a higher number of proved locations per section than the Partnership assumed; and (iii) Crow Creek assumed higher ultimate hydrocarbon recoveries per well than the Partnership assumed. Estimated differences related to the Golden Trend can be attributed to (i) differences in the interpretation of offset well results and (ii) the Partnership reporting dry gas plus NGL volumes, compared to Crow Creek reporting only wet gas volumes. The impact of these differences is presented within the "Adjustment" line within each of the tables below. The following reserve data represents estimates only and should not be construed as being exact.
 
 

 

 

 
Year Ended December 31, 2010
 
Eagle Rock Energy Partners, L.P.
 
CC Energy II L.L.C
 
Adjustments
 
Pro Forma As Adjusted
 
Oil (MBbls)
Proved reserves, January 1, 2010
10,452
 
 
4,605
 
 
 
 
15,057
 
Extensions and discoveries
7
 
 
687
 
 
 
 
694
 
Purchase of minerals in place
216
 
 
786
 
 
 
 
1,002
 
Production
(808
)
 
(294
)
 
 
 
(1,102
)
Revision of previous estimates
1,766
 
 
293
 
 
 
 
2,059
 
Changes from discontinued operations
(54
)
 
 
 
 
 
(54
)
Sales of minerals in place
(2,883
)
 
(35
)
 
 
 
(2,918
)
Adjustment
 
 
 
 
(2,119
)
 
(2,119
)
Proved reserves, December 31, 2010
8,696
 
 
6,042
 
 
(2,119
)
 
12,619
 
 
 
 
 
 
 
 
 
Proved developed reserves - continuing operations, December 31, 2010
8,299
 
 
3,564
 
 
(1,006
)
 
10,857
 
Proved undeveloped reserves - continuing operations, December 31, 2010
397
 
 
2,478
 
 
(1,113
)
 
1,762
 
 
 
 
 
 
Year Ended December 31, 2010
 
Eagle Rock Energy Partners, L.P.
 
CC Energy II L.L.C
 
Adjustments
 
Pro Forma As Adjusted
 
Natural Gas (MMcf)
Proved reserves, January 1, 2010
38,640
 
 
159,170
 
 
 
 
197,810
 
Extensions and discoveries
3,930
 
 
65,653
 
 
 
 
69,583
 
Purchase of minerals in place
555
 
 
179,110
 
 
 
 
179,665
 
Production
(3,514
)
 
(10,440
)
 
 
 
(13,954
)
Revision of previous estimates
3,590
 
 
26,631
 
 
 
 
30,221
 
Changes from discontinued operations
(342
)
 
 
 
 
 
(342
)
Sales of minerals in place
(4,477
)
 
(289
)
 
 
 
(4,766
)
Adjustment
 
 
 
 
(215,335
)
 
(215,335
)
Proved reserves, December 31, 2010
38,382
 
 
419,835
 
 
(215,335
)
 
242,882
 
 
 
 
 
 
 
 
 
Proved developed reserves - continuing operations, December 31, 2010
29,686
 
 
174,042
 
 
(39,609
)
 
164,119
 
Proved undeveloped reserves - continuing operations, December 31, 2010
8,696
 
 
245,793
 
 
(175,726
)
 
78,763
 
 
 

 

 

 
Year Ended December 31, 2010
 
Eagle Rock Energy Partners, L.P.
 
CC Energy II L.L.C
 
Adjustments
 
Pro Forma As Adjusted
 
NGLs (MBbls)
Proved reserves, January 1, 2010
6,105
 
 
 
 
 
 
6,105
 
Extensions and discoveries
 
 
 
 
 
 
 
Purchase of minerals in place
102
 
 
 
 
 
 
102
 
Production
(437
)
 
 
 
 
 
(437
)
Revision of previous estimates
406
 
 
 
 
 
 
406
 
Changes from discontinued operations
 
 
 
 
 
 
 
Sales of minerals in place
 
 
 
 
 
 
 
Adjustment
 
 
 
 
4,922
 
 
4,922
 
Proved reserves, December 31, 2010
6,176
 
 
 
 
4,922
 
 
11,098
 
 
 
 
 
 
 
 
 
Proved developed reserves - continuing operations, December 31, 2010
5,758
 
 
 
 
3,449
 
 
9,207
 
Proved undeveloped reserves - continuing operations, December 31, 2010
418
 
 
 
 
1,473
 
 
1,891
 
 

 

 

Pro Forma Discounted Future Net Cash Flows
 
The pro forma discounted future net cash flows related to the proved oil and gas reserves as of December 31, 2010 are as follows:
 
 
Eagle Rock Energy Partners, L.P.
 
CC Energy II L.L.C
 
Adjustments
 
Pro Forma As Adjusted
($ in thousands)
 
 
 
 
 
 
 
Future cash inflows
$
1,027,417
 
 
$
2,371,497
 
 
$
 
 
$
3,398,914
 
Future production costs
(336,080
)
 
(484,368
)
 
 
 
(820,448
)
Future development costs
(97,745
)
 
(391,115
)
 
 
 
(488,860
)
Future net cash flows before income taxes
593,592
 
 
1,496,014
 
 
 
 
2,089,606
 
Future income tax (expense) benefit
(1,005
)
 
 
 
 
 
(1,005
)
Future net cash flows before 10% discount
592,587
 
 
1,496,014
 
 
 
 
2,088,601
 
10% annual discount for estimated timing of cash flows
(258,594
)
 
(1,039,678
)
 
 
 
(1,298,272
)
Standardized measure of discounted future net cash flows related to continuing operations
333,993
 
 
456,336
 
 
 
 
790,329
 
Adjustment
 
 
 
 
(161,912
)
 
(161,912
)
Total standardized measure of discounted future net cash flows
$
333,993
 
 
$
456,336
 
 
$
(161,912
)
 
$
628,417
 
 
Pro Forma Changes in Discounted Net Cash Flows
 
The following is a summary of the changes in the pro forma discounted future net cash flows for the year ended December 31, 2010:
 
Eagle Rock Energy Partners, L.P.
 
CC Energy II L.L.C
 
Adjustments
 
Pro Forma As Adjusted
($ in thousands)
 
 
 
 
 
 
 
Beginning of year
$
214,653
 
 
$
212,433
 
 
$
 
 
$
427,086
 
Sale of oil and gas produced, net of production costs
(54,353
)
 
(57,959
)
 
 
 
(112,312
)
Net changes in prices and production costs
147,003
 
 
62,313
 
 
 
 
209,316
 
Extensions, discoveries and improved recovery, less related costs
5,492
 
 
46,083
 
 
 
 
51,575
 
Previously estimated development costs incurred during the period
25,922
 
 
41,654
 
 
 
 
67,576
 
Net changes in future development costs
(30,033
)
 
(20,444
)
 
 
 
(50,477
)
Revisions of previous quantity estimates
74,864
 
 
40,555
 
 
 
 
115,419
 
Purchases of property
7,342
 
 
110,760
 
 
 
 
118,102
 
Sales of property
(70,845
)
 
(211
)
 
 
 
(71,056
)
Accretion of discount
14,528
 
 
21,152
 
 
 
 
35,680
 
Net changes in income taxes
(793
)
 
 
 
 
 
(793
)
Other
(15,594
)
 
 
 
 
 
(15,594
)
Change from discontinued operations
15,807
 
 
 
 
 
 
15,807
 
Adjustment
 
 
 
 
(161,912
)
 
(161,912
)
End of year
$
333,993
 
 
$
456,336
 
 
$
(161,912
)
 
$
628,417