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Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2013

Components of Assets and Liabilities of Discontinued Operations

Assets and liabilities of discontinued operations as of December 31, 2012 were as follows:

	(In thousands)
Accounts Receivable	$		5,924
Other Current Assets			1,644
Total Current Assets			7,568
Unproved Oil and Gas Properties			150,801
Proved Oil and Gas Properties:
Leasehold Costs			225,546
Wells and related equipment and facilities			180,475
Other			673
Accumulated depreciation, depletion and amortization			(46,129	)
Net Property and Equipment			511,366
Total Assets of Discontinued Operations	$		518,934
Accounts Payable	$		21,302
Accrued Liabilities			10,371
Reserve for Future Abandonment Costs			1,607
Liabilities of Discontinued Operations	$		33,280

Summary of Loss From Discontinued Operations

Income (loss) from discontinued operations was comprised of the following:

	Three Months Ended June 30,														Six Months Ended June 30,
	2013					2012									2013									2012
	(In thousands)
Revenues:
Oil and gas sales	$		8,826			$		10,407					$				25,125					$				18,324
Costs and expenses:
Production taxes			427					519									1,120									909
Gathering and transportation			170					232									501									409
Lease operating			3,545					1,755									9,853									3,046
Depletion, depreciation and amortization			—					4,408									8,649									6,194
Interest expense(1)			2,847					1,178									6,346									2,112
Total costs and expenses			6,989					8,092									26,469									12,670
Gain on sale of discontinued operations			230,637					—									230,637									—
Income from discontinued operations before income taxes			232,474					2,315									229,293									5,654
Income tax expense:
Current			(637	)				—									(637	)								—
Deferred			(80,601	)				(11,860	)								(80,047	)								(15,241	)
Total income tax expense			(81,238	)				(11,860	)								(80,684	)								(15,241	)
Net income (loss) from discontinued operations	$		151,236			$		(9,545	)				$				148,609					$				(9,587	)
Net Production Data:
Oil (Mbbls)			96					124									270									197
Natural Gas (Mmcf)			141					145									410									272
Natural Gas Equivalent (Mmcfe)			720					885									2,031									1,451

(1) Interest expense was allocated to discontinued operations based on the ratio of the net assets of discontinued operations to our consolidated net assets plus long-term debt. Interest expense is net of capitalized interest of $- and $2,253 for the three months ended June 30, 2013 and 2012, respectively, and $2,010 and $4,393 for the six months ended June 30, 2013 and 2012, respectively.

Summary of Accrued Liabilities

Accrued liabilities at June 30, 2013 and December 31, 2012 consist of the following:

	As of June 30, 2013							As of December 31, 2012
	(In thousands)
Accrued drilling costs	$		15,140						$		4,726
Accrued interest			12,244								12,351
Accrued transportation costs payable			3,075								3,553
Accrued taxes payable			3,546								—
Accrued oil and gas property acquisition costs			—								2,413
Advance from joint venture partner			—								7,286
Other accrued liabilities			4,209								6,672
	$		38,214						$		37,001

Summary of Changes in Reserve for Future Abandonment Costs

Comstock’s asset retirement obligations relate to future plugging and abandonment expenses on its oil and gas properties and related facilities disposal. The following table summarizes the changes in Comstock’s total estimated liability during the six months ended June 30, 2013 and 2012:

	Six Months Ended June 30,
	2013					2012
	(In thousands)
Future abandonment costs – beginning of period	$		16,387			$		13,997
Accretion expense – continuing operations			494					331
Accretion expense – discontinued operations			—					19
New wells placed on production – continuing operations			313					503
New wells placed on production– discontinued operations			—					441
Liabilities settled and assets disposed of – continuing operations			(534	)				(1,077		)
Liabilities settled and assets disposed of – discontinued operations			—					(23		)
Liabilities reclassified to discontinued operations			—					(1,179		)
Future abandonment costs – end of period	$		16,660			$		13,012

Summary of Outstanding Commodity Derivatives

As of June 30, 2013, the Company had the following outstanding commodity derivatives:

Commodity and Derivative Type		Weighted-Average Contract Price		Volume (barrels)			Contract Period
Crude Oil Price Swap Agreements		$98.69 per Barrel		1,040,000			July 2013 – December 2013

Income Tax Expense from Continuing Operations

The following is an analysis of consolidated income tax benefit from continuing operations:

	Three Months Ended June 30,										Six Months Ended June 30,
	2013					2012					2013					2012
	(In thousands)
Current benefit	$		3			$		116			$		—			$		199
Deferred benefit			11,993					3,685					24,238					3,435
Benefit from income taxes	$		11,996			$		3,801			$		24,238			$		3,634

Difference Between Customary Rate and Effective Tax Rate on Income Before Income Taxes Due

The difference between the Company’s customary rate of 35% and the effective tax rate on income before income taxes from continuing operations is due to the following:

	Three Months Ended June 30,													Six Months Ended June 30,
	2013					2012							2013									2012
Tax at statutory rate		35.0		%			35.0		%						35.0		%						35.0		%
Tax effect of:
Nondeductible stock-based compensation		0.6					(55.9	)							(1.4	)							(51.2	)
State income taxes, net of federal benefit		0.3					(4.2	)							1.1								(4.8	)
Other		(0.1	)				(4.4	)							(0.2	)							(4.1	)
Effective tax rate		35.8		%			(29.5	%)							34.5		%						(25.1	%)

Summary of Financial Assets at Fair Value

The following table summarizes financial assets accounted for at fair value as of June 30, 2013:

	Carrying Value Measured at Fair Value at June 30, 2013					Level 1					Level 2
	(In thousands)
Assets measured at fair value on a recurring basis:
Cash held in bank accounts	$		263,737			$		263,737			$		—
Derivative financial instruments			3,524					—					3,524
Total assets	$		267,261			$		263,737			$		3,524

Summary of Changes in Fair Value Level 2 Assets of Derivative Financial Instruments

The following table summarizes the changes in the fair values of derivative financial instruments, which are Level 2 assets, for the three months and six months ended June 30, 2013:

	Three Months Ended June 30, 2013					Six Months Ended June 30, 2013
	(In thousands)
Balance beginning of period	$		2,884			$		11,651
Purchases and settlements (net)			(2,881	)				(5,201		)
Realized gains included in other income (expenses)			2,881					5,201
Unrealized gains (losses) included in other income (expenses)			640					(8,127		)
Balance at end of period	$		3,524			$		3,524

Carrying Amounts and Estimated Fair Value of Other Financial Instruments

The following table presents the carrying amounts and estimated fair value of the Company’s other financial instruments:

	As of June 30, 2013																		As of December 31, 2012
	Carrying Value									Fair Value									Carrying Value									Fair Value
	(In thousands)
Long-term debt, including current portion	$		883,324					$				947,547					$				1,324,383					$				1,382,000

Basic and Diluted Earnings Per Share

Basic and diluted earnings per share for the three months and six months ended June 30, 2013 and 2012 were determined as follows:

	Three Months Ended June 30,
	2013														2012
	Income (Loss)					Shares		Per Share								Income (Loss)					Shares				Per Share
	(In thousands, except per share amounts)
Net Income (Loss) From Continuing Operations	$		(21,531	)												$		16,710
(Income) Loss Allocable to Unvested Stock Grants			697															(601	)
Basic Net Income (Loss) From Continuing Operations Attributable to Common Stock	$		(20,834	)		46,754		$		(0.45		)				$		16,109				46,426			$				0.35
Effect of Dilutive Securities:
Stock Options			—			—												—				—
Performance Stock Units			—			—												—				—
Diluted Net Income (Loss) From Continuing Operations Attributable to Common Stock	$		(20,834	)		46,754		$		(0.45		)				$		16,109				46,426			$				0.35
Net Income (Loss) From Discontinued Operations	$		151,236													$		(9,545	)
(Income) Loss Allocable to Unvested Stock Grants			(4,893	)														343
Basic Net Income (Loss) From Discontinued Operations Attributable to Common Stock	$		146,343			46,754		$		3.13						$		(9,202	)			46,426			$				(0.20		)
Effect of Dilutive Securities:
Stock Options			—			—												—				—
Performance Stock Units			—			—												—				—
Diluted Net Income (Loss) From Discontinued Operations Attributable to Common Stock	$		146,343			46,754		$		3.13						$		(9,202	)			46,426			$				(0.20		)

	Six Months Ended June 30,
	2013														2012
	Income (Loss)					Shares		Per Share								Income (Loss)					Shares				Per Share
	(In thousands, except per share amounts)
Net Income (Loss) From Continuing Operations	$		(46,048	)												$		18,127
(Income) Loss Allocable to Unvested Stock Grants			1,495															(653	)
Basic Net Income (Loss) From Continuing Operations Attributable to Common Stock	$		(44,553	)		46,742		$		(0.95		)				$		17,474				46,399			$				0.38
Effect of Dilutive Securities:
Stock Options			—			—												—				—
Performance Stock Units			—			—												—				—
Diluted Net Income (Loss) From Continuing Operations Attributable to Common Stock	$		(44,553	)		46,742		$		(0.95		)				$		17,474				46,399			$				0.38
Net Income (Loss) From Discontinued Operations	$		148,609													$		(9,587	)
(Income) Loss Allocable to Unvested Stock Grants			(4,825	)														345
Basic Net Income (Loss) From Discontinued Operations Attributable to Common Stock	$		143,784			46,742		$		3.07						$		(9,242	)			46,399			$				(0.20		)
Effect of Dilutive Securities:
Stock Options			—			—												—				—
Performance Stock Units			—			—												—				—
Diluted Net Income (Loss) From Discontinued Operations Attributable to Common Stock	$		143,784			46,742		$		3.07						$		(9,242	)			46,399			$				(0.20		)

Weighted Average Shares of Unvested Restricted Stock

Weighted average shares of unvested restricted stock were as follows:

	Three Months Ended June 30,															Six Months Ended June 30,
	2013					2012											2013						2012
	(In thousands)
Unvested restricted stock		1,563						1,732							1,568									1,733

Common Stock Stock Options Excluded as Anti-Dilutive from Determination of Diluted Earnings Per Share

Options to purchase common stock and PSUs that were outstanding and that were excluded as anti-dilutive from the determination of diluted earnings per share are as follows:

	Three Months Ended June 30,										Six Months Ended June 30,
	2013					2012					2013					2012
	(In thousands except per share/unit data)
Weighted average anti-dilutive stock options			134					168					145					179
Weighted average exercise price per share	$		32.90			$		37.81			$		32.90			$		37.08
Weighted average performance share units			254					—					254					—
Weighted average grant date fair value per unit	$		21.14			$		—			$		21.14			$		—

Cash Payments Made for Interest and Income Taxes

The following is a summary of cash payments made for interest and income taxes:

	Six Months Ended June 30,
	2013					2012
	(In thousands)
Cash Payments:
Interest payments	$		43,738			$		34,109
Income tax payments	$		2			$		26

Comprehensive Loss

Comprehensive income (loss) consists of the following:

	Three Months Ended June 30,														Six Months Ended June 30,
	2013					2012							2013							2012
	(In thousands)
Net income	$		129,705			$		7,165					$				102,561			$		8,540
Other comprehensive income (loss):
Realized gains on marketable securities reclassified to gain on sale of marketable securities, net of a benefit from income taxes of  $2,757 in 2013 and $9,318 in 2012			—					—									(5,120	)				(17,303	)
Unrealized gain from derivatives, net of a benefit from income taxes of  $161 in 2012			—					—									—					(298	)
Unrealized gains (losses) on marketable securities, net of provision for (benefit from) income taxes of $- and $377 in 2013 and $(682) and $1,843 in 2012			—					(1,268	)								702					3,423
Total comprehensive income (loss)	$		129,705			$		5,897					$				98,143			$		(5,638	)

Accumulated Other Comprehensive Income, Net of Income Taxes

The following table provides a summary of the amounts included in accumulated other comprehensive income, net of income taxes, for the six months ended June 30, 2013:

	Six Months Ended June 30, 2013
	Marketable Securities
	(In thousands)
Balance as of beginning of period	$		4,418
Changes in value			702
Reclassification to earnings			(5,120	)
Balance as of June 30, 2013	$		—

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Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e526-108580

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X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations.

+ References

No definition available.

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X

- Definition

Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19190-110258

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