Key Energy Services (KEGX) 10-Q 13 May 16 2016 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2016	May. 03, 2016
Document Documentand Entity Information [Abstract]
Entity Registrant Name	KEY ENERGY SERVICES INC
Entity Central Index Key	318,996
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	Mar. 31, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q1
Trading Symbol	KEG
Amendment Flag	false
Entity Common Stock, Shares Outstanding		160,995,578

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 155,704	$ 204,354
Restricted cash	18,605	0
Accounts receivable, net of allowance for doubtful accounts of $21,526 and $20,951, respectively	84,929	115,992
Inventories	27,056	29,395
Other current assets	67,960	70,685
Total current assets	354,254	420,426
Property and equipment	2,345,961	2,376,388
Accumulated depreciation	(1,491,385)	(1,496,356)
Property and equipment, net	854,576	880,032
Intangible assets, net	4,443	5,883
Other non-current assets	12,773	21,457
TOTAL ASSETS	1,226,046	1,327,798
Current liabilities:
Accounts payable	23,022	30,740
Current portion of long-term debt	10,650	3,150
Other current liabilities	106,830	120,593
Total current liabilities	140,502	154,483
Long-term debt	954,719	961,700
Workers’ compensation, vehicular and health insurance liabilities	24,229	26,327
Deferred tax liabilities	14,031	14,252
Other non-current liabilities	$ 33,695	$ 30,746
Commitments and contingencies
Equity:
Common stock, $0.10 par value; 200,000,000 shares authorized, 161,020,295 and 157,543,259 shares issued and outstanding	$ 16,102	$ 15,754
Additional paid-in capital	965,951	966,637
Accumulated other comprehensive loss	(43,208)	(43,740)
Retained deficit	(879,975)	(798,361)
Total equity	58,870	140,290
TOTAL LIABILITIES AND EQUITY	$ 1,226,046	$ 1,327,798

Condensed Consolidated Balance3

Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Statement of Financial Position [Abstract]
Accounts receivable, allowance for doubtful accounts	$ 21,526	$ 20,951
Common stock, shares issued	161,020,295	157,543,259
Common stock, shares outstanding	161,020,295	157,543,259
Common stock, par value (in usd per share)	$ 0.10	$ 0.10
Common stock, shares authorized	200,000,000	200,000,000

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Income Statement [Abstract]
REVENUES	$ 111,088	$ 267,799
COSTS AND EXPENSES:
Direct operating expenses	90,598	204,530
Depreciation and amortization expense	35,752	47,211
General and administrative expenses	46,245	67,644
Impairment expense	0	21,700
Operating loss	(61,507)	(73,286)
Interest expense, net of amounts capitalized	21,584	13,342
Other (income) loss, net	(1,231)	4,432
Loss before income taxes	(81,860)	(91,060)
Income tax benefit	246	31,384
NET LOSS	$ (81,614)	$ (59,676)
Loss per share:
Basic and diluted (per share)	$ (0.51)	$ (0.39)
Weighted average shares outstanding:
Basic and diluted	160,047	154,816

Condensed Consolidated Stateme5

Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Statement of Comprehensive Income [Abstract]
NET LOSS	$ (81,614)	$ (59,676)
Other comprehensive income (loss):
Foreign currency translation income (loss)	532	(697)
COMPREHENSIVE LOSS	$ (81,082)	$ (60,373)

Condensed Consolidated Stateme6

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (81,614)	$ (59,676)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense	35,752	47,211
Impairment expense	0	21,700
Bad debt expense	665	1,001
Accretion of asset retirement obligations	142	152
Loss (income) from equity method investments	83	(10)
Amortization and write-off of deferred financing costs and premium	1,306	490
Deferred income tax benefit	(252)	(11,692)
Loss on disposal of assets, net	1,934	2,246
Share-based compensation	2,313	3,523
Excess tax expense from share-based compensation	(2,508)	(2,840)
Changes in working capital:
Accounts receivable	30,653	60,214
Other current assets	5,038	4,711
Accounts payable, accrued interest and accrued expenses	(20,895)	(57,899)
Share-based compensation liability awards	(189)	599
Other assets and liabilities	(7,508)	(18,074)
Net cash used in operating activities	(30,064)	(2,664)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(2,701)	(18,995)
Proceeds from sale of fixed assets	7,435	2,890
Proceeds from sale of fixed assets	0	400
Net cash provided by (used in) investing activities	4,734	(15,705)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of long-term debt	(787)	0
Restricted cash	(18,605)	0
Proceeds from borrowings on revolving credit facility	0	91,000
Repayments on revolving credit facility	0	(61,000)
Payment of deferred financing costs	0	(125)
Repurchases of common stock	(143)	(210)
Excess tax expense from share-based compensation	(2,508)	(2,840)
Net cash provided by (used in) financing activities	(22,043)	26,825
Effect of changes in exchange rates on cash	(1,277)	159
Net increase (decrease) in cash and cash equivalents	(48,650)	8,615
Cash and cash equivalents, beginning of period	204,354	27,304
Cash and cash equivalents, end of period	$ 155,704	$ 35,919

GENERAL

GENERAL	3 Months Ended
	Mar. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
GENERAL	GENERAL Key Energy Services, Inc., and its wholly owned subsidiaries (collectively, “Key,” the “Company,” “we,” “us,” “its,” and “our”) provide a full range of well services to major oil companies, foreign national oil companies and independent oil and natural gas production companies. Our services include rig-based and coiled tubing-based well maintenance and workover services, well completion and recompletion services, fluid management services, fishing and rental services, and other ancillary oilfield services. Additionally, certain of our rigs are capable of specialty drilling applications. We operate in most major oil and natural gas producing regions of the continental United States and have operations in Mexico and Russia. In addition, we have a technology development and control systems business based in Canada. The accompanying unaudited condensed consolidated financial statements were prepared using generally accepted accounting principles in the United States of America (“GAAP”) for interim financial information and in accordance with the rules and regulations of the Securities and Exchange Commission (the “SEC”). The condensed December 31, 2015 balance sheet was prepared from audited financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2015 (the “ 2015 Form 10-K”). Certain information relating to our organization and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted in this Quarterly Report on Form 10-Q. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in our 2015 Form 10-K. The unaudited condensed consolidated financial statements contained in this report include all normal and recurring material adjustments that, in the opinion of management, are necessary for a fair presentation of our financial position, results of operations and cash flows for the interim periods presented herein. The results of operations for the three months ended March 31, 2016 are not necessarily indicative of the results expected for the full year or any other interim period, due to fluctuations in demand for our services, timing of maintenance and other expenditures, and other factors. We have evaluated events occurring after the balance sheet date included in this Quarterly Report on Form 10-Q and through the date on which the unaudited condensed consolidated financial statements were issued, for possible disclosure of a subsequent event.

SIGNIFICANT ACCOUNTING POLICIES

SIGNIFICANT ACCOUNTING POLICIES AND ESTIMATES	3 Months Ended
	Mar. 31, 2016
Accounting Policies [Abstract]
SIGNIFICANT ACCOUNTING POLICIES AND ESTIMATES	SIGNIFICANT ACCOUNTING POLICIES AND ESTIMATES The preparation of these unaudited condensed consolidated financial statements requires us to develop estimates and to make assumptions that affect our financial position, results of operations and cash flows. These estimates may also impact the nature and extent of our disclosure, if any, of our contingent liabilities. Among other things, we use estimates to (i) analyze assets for possible impairment, (ii) determine depreciable lives for our assets, (iii) assess future tax exposure and realization of deferred tax assets, (iv) determine amounts to accrue for contingencies, (v) value tangible and intangible assets, (vi) assess workers’ compensation, vehicular liability, self-insured risk accruals and other insurance reserves, (vii) provide allowances for our uncollectible accounts receivable, (viii) value our asset retirement obligations, and (ix) value our equity-based compensation. We review all significant estimates on a recurring basis and record the effect of any necessary adjustments prior to publication of our financial statements. Adjustments made with respect to the use of estimates relate to improved information not previously available. Because of the limitations inherent in this process, our actual results may differ materially from these estimates. We believe that the estimates used in the preparation of these interim financial statements are reasonable. There have been no material changes or developments in our evaluation of accounting estimates and underlying assumptions or methodologies that we believe to be a “Critical Accounting Policy or Estimate” as disclosed in our 2015 Form 10-K. Recent Accounting Developments ASU 2016-09. In March 2016, the FASB Issued ASU 2016-09 Compensation—Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting. The updated guidance changes how companies account for certain aspects of share-based payment awards to employees, including the accounting for income taxes, forfeitures, and statutory tax withholding requirements, as well as classification in the statement of cash flows. ASU 2016-09 is effective for the Company for annual reporting periods beginning after December 15, 2016, including interim periods within those fiscal years, with early adoption permitted. We are currently evaluating the standard to determine the impact of its adoption on the consolidated financial statements. ASU 2016-02. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), which will replace the existing lease guidance. The new standard is intended to provide enhanced transparency and comparability by requiring lessees to record right-of-use assets and corresponding lease liabilities on the balance sheet. Additional disclosure requirements include qualitative disclosures along with specific quantitative disclosures with the objective of enabling users of financial statements to assess the amount, timing, and uncertainty of cash flows arising from leases. ASU 2016-02 is effective for the Company for annual reporting periods beginning after December 15, 2018, including interim periods within those fiscal years, with early adoption permitted. The new standard is required to be applied with a modified retrospective approach to each prior reporting period presented. We are currently evaluating the standard to determine the impact of its adoption on the consolidated financial statements. ASU 2015-17. In November 2015, the FASB issued ASU 2015-17, Balance Sheet Classification of Deferred Taxes (Topic 740) . The objective of this ASU is to simplify the current guidance which requires entities to separately present deferred tax assets and liabilities as current and non-current in a classified balance sheet. The new guidance will require entities to present deferred tax assets and liabilities as non-current in a classified balance sheet. ASU 2015-17 is effective for fiscal years beginning after December 15, 2016, and interim periods within those years, and may be applied either prospectively to all deferred tax assets and liabilities or retrospectively to all periods presented. We are currently evaluating the standard to determine the impact of its adoption on the consolidated financial statements. ASU 2014-09. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606) . The objective of this ASU is to establish the principles to report useful information to users of financial statements about the nature, amount, timing, and uncertainty of revenue from contracts with customers. The core principle is to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 must be adopted using either a full retrospective method or a modified retrospective method. During a July 2015 meeting, the FASB affirmed a proposal to defer the effective date of the new revenue standard for all entities by one year. As a result, ASU 2014-09 is effective for the Company for interim and annual reporting periods beginning after December 15, 2017 with early adoption permitted for interim and annual reporting periods beginning after December 15, 2016. We are currently evaluating the standard to determine the impact of its adoption on the consolidated financial statements.

ASSETS HELD FOR SALE

ASSETS HELD FOR SALE	3 Months Ended
	Mar. 31, 2016
ASSETS HELD FOR SALE [Abstract]
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]	ASSETS HELD FOR SALE In April 2015, we announced our decision to exit markets in which we participate outside of North America. Our strategy is to sell or relocate the assets of the businesses operating in these markets. During the fourth quarter of 2015, the assets and related liabilities of our Russian business unit which is included in our International reporting segment met the criteria for assets held for sale. We expect this sale to occur by the end of 2016. During the third quarter of 2015, certain assets of our Enhanced Oilfield Technology business unit, which is included in our Fishing and Rental reporting segment, met the criteria for assets held for sale. This sale was completed in the first quarter of 2016. The following assets and related liabilities of our Russian business unit are classified as held for sale on our March 31, 2016 condensed consolidated balance sheet (in thousands): Current assets: Cash and cash equivalents $ 250 Accounts receivable 3,105 Total current assets 3,355 Current liabilities: Accounts payable 354 Other current liabilities 630 Total current liabilities 984 Net Assets $ 2,371

EQUITY

EQUITY	3 Months Ended
	Mar. 31, 2016
Equity [Abstract]
EQUITY	EQUITY A reconciliation of the total carrying amount of our equity accounts for the three months ended March 31, 2016 is as follows: COMMON STOCKHOLDERS Common Stock Additional Paid-in Capital Accumulated Other Comprehensive Loss Retained Deficit Total Number of Shares Amount at Par (in thousands) Balance at December 31, 2015 157,543 $ 15,754 $ 966,637 $ (43,740 ) $ (798,361 ) $ 140,290 Foreign currency translation — — — 532 — 532 Common stock purchases (449 ) (45 ) (98 ) — — (143 ) Share-based compensation 3,926 393 1,920 — — 2,313 Tax expense from share-based compensation — — (2,508 ) — — (2,508 ) Net loss — — — — (81,614 ) (81,614 ) Balance at March 31, 2016 161,020 $ 16,102 $ 965,951 $ (43,208 ) $ (879,975 ) $ 58,870 A reconciliation of the total carrying amount of our equity accounts for three months ended March 31, 2015 is as follows: COMMON STOCKHOLDERS Common Stock Additional Paid-in Capital Accumulated Other Comprehensive Loss Retained Earnings Total Number of Shares Amount at Par (in thousands) Balance at December 31, 2014 153,557 $ 15,356 $ 960,647 $ (37,280 ) $ 119,340 $ 1,058,063 Foreign currency translation — — — (697 ) — (697 ) Common stock purchases (106 ) (11 ) (199 ) — — (210 ) Share-based compensation 2,517 252 2,753 — — 3,005 Tax expense from share-based compensation — — (2,840 ) — — (2,840 ) Net loss — — — — (59,676 ) (59,676 ) Balance at March 31, 2015 155,968 $ 15,597 $ 960,361 $ (37,977 ) $ 59,664 $ 997,645

OTHER BALANCE SHEET INFORMATION

OTHER BALANCE SHEET INFORMATION	3 Months Ended
	Mar. 31, 2016
Supplemental Balance Sheet Disclosures [Abstract]
OTHER BALANCE SHEET INFORMATION	OTHER BALANCE SHEET INFORMATION The table below presents comparative detailed information about other current assets at March 31, 2016 and December 31, 2015 : March 31, 2016 December 31, 2015 (in thousands) Other current assets: Deferred tax assets $ 10,131 $ 10,131 Prepaid current assets 21,352 23,287 Reinsurance receivable 8,165 8,409 VAT asset 12,437 12,784 Current assets held for sale 3,355 4,691 Other 12,520 11,383 Total $ 67,960 $ 70,685 The table below presents comparative detailed information about other non-current assets at March 31, 2016 and December 31, 2015 : March 31, 2016 December 31, 2015 (in thousands) Other non-current assets: Deferred tax assets $ — $ 6,260 Reinsurance receivable 8,728 8,877 Deposits 2,578 3,463 Equity method investments 943 1,026 Non-current assets held for sale — 1,209 Other 524 622 Total $ 12,773 $ 21,457 The table below presents comparative detailed information about other current liabilities at March 31, 2016 and December 31, 2015 : March 31, 2016 December 31, 2015 (in thousands) Other current liabilities: Accrued payroll, taxes and employee benefits $ 16,657 $ 19,578 Accrued operating expenditures 9,372 12,514 Income, sales, use and other taxes 20,083 24,833 Self-insurance reserve 27,909 30,029 Accrued interest 12,162 23,685 Accrued insurance premiums 2,344 3,588 Current liabilities held for sale 984 529 Other 17,319 5,837 Total $ 106,830 $ 120,593 The table below presents comparative detailed information about other non-current liabilities at March 31, 2016 and December 31, 2015 : March 31, 2016 December 31, 2015 (in thousands) Other non-current liabilities: Asset retirement obligations $ 11,902 $ 12,218 Environmental liabilities 4,925 5,520 Accrued rent 738 192 Accrued sales, use and other taxes 10,967 11,137 Other 5,163 1,679 Total $ 33,695 $ 30,746

INTANGIBLE ASSETS

INTANGIBLE ASSETS	3 Months Ended
	Mar. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
INTANGIBLE ASSETS	INTANGIBLE ASSETS The components of our other intangible assets as of March 31, 2016 and December 31, 2015 are as follows: March 31, 2016 December 31, 2015 (in thousands) Noncompete agreements: Gross carrying value $ 1,535 $ 1,535 Accumulated amortization (1,338 ) (1,289 ) Net carrying value 197 246 Patents, trademarks and tradenames: Gross carrying value 400 1,329 Accumulated amortization (313 ) (302 ) Net carrying value 87 1,027 Customer relationships and contracts: Gross carrying value 40,650 41,996 Accumulated amortization (37,730 ) (38,705 ) Net carrying value 2,920 3,291 Developed technology: Gross carrying value 4,778 4,778 Accumulated amortization (3,539 ) (3,459 ) Net carrying value 1,239 1,319 Total: Gross carrying value 48,139 50,417 Accumulated amortization (43,696 ) (44,534 ) Net carrying value $ 4,443 $ 5,883 The weighted average remaining amortization periods and expected amortization expense for the next five years for our definite lived intangible assets are as follows: Weighted average remaining amortization period (years) Expected Amortization Expense Remainder of 2016 2017 2018 2019 2020 2021 (in thousands) Noncompete agreements 1.5 $ 117 $ 80 $ — $ — $ — $ — Trademarks 2.2 30 40 17 — — — Customer relationships and contracts 3.4 929 989 431 341 230 — Developed technology 4.0 237 316 316 243 127 — Total expected intangible asset amortization expense $ 1,313 $ 1,425 $ 764 $ 584 $ 357 $ — Amortization expense for our intangible assets was $0.5 million and $0.8 million for the three months ended March 31, 2016 and 2015 , respectively.

LONG-TERM DEBT

LONG-TERM DEBT	3 Months Ended
	Mar. 31, 2016
Debt Disclosure [Abstract]
LONG-TERM DEBT	LONG-TERM DEBT As of March 31, 2016 and December 31, 2015 , the components of our long-term debt were as follows: March 31, 2016 December 31, 2015 (in thousands) 6.75% Senior Notes due 2021 $ 675,000 $ 675,000 Term Loan Facility due 2020 312,638 313,425 Senior Secured Credit Facility revolving loans due 2016 — — Debt issuance costs and unamortized premium (discount) on debt, net (22,269 ) (23,575 ) Total 965,369 964,850 Less current portion (10,650 ) (3,150 ) Long-term debt $ 954,719 $ 961,700 6.75% Senior Notes due 2021 We have outstanding $675.0 million of 6.75% Senior Notes due 2021 (the “2021 Notes”). The 2021 Notes are general unsecured senior obligations and are effectively subordinated to all of our existing and future secured indebtedness. The 2021 Notes are or will be jointly and severally guaranteed on a senior unsecured basis by certain of our existing and future domestic subsidiaries. Interest on the 2021 Notes is payable on March 1 and September 1 of each year. The 2021 Notes mature on March 1, 2021 . The 2021 Notes are subject to redemption at any time and from time to time at our option, in whole or in part, at the redemption prices below (expressed as percentages of the principal amount redeemed), plus accrued and unpaid interest to the applicable redemption date, if redeemed during the twelve-month period beginning on March 1 of the years indicated below: Year Percentage 2016 103.375 % 2017 102.250 % 2018 101.125 % 2019 and thereafter 100.000 % If we experience a change of control, subject to certain exceptions, we must give holders of the 2021 Notes the opportunity to sell to us their 2021 Notes, in whole or in part, at a purchase price equal to 101% of the aggregate principal amount, plus accrued and unpaid interest to the date of purchase. We are subject to certain negative covenants under the Indenture. The Indenture limits our ability to, among other things: • incur additional indebtedness and issue preferred equity interests; • pay dividends or make other distributions or repurchase or redeem equity interests; • make loans and investments; • enter into sale and leaseback transactions; • sell, transfer or otherwise convey assets; • create liens; • enter into transactions with affiliates; • enter into agreements restricting subsidiaries’ ability to pay dividends; • designate future subsidiaries as unrestricted subsidiaries; and • consolidate, merge or sell all or substantially all of the applicable entities’ assets. These covenants are subject to certain exceptions and qualifications, and contain cross-default provisions relating to the covenants of our Facilities discussed below. Substantially all of the covenants will terminate before the 2021 Notes mature if one of two specified ratings agencies assigns the 2021 Notes an investment grade rating in the future and no events of default exist under the Indenture. As of March 31, 2016 , the 2021 Notes were rated below investment grade. Any covenants that cease to apply to us as a result of achieving an investment grade rating will not be restored, even if the investment rating assigned to the 2021 Notes later falls below investment grade. We were in compliance with these covenants as of March 31, 2016 . ABL Facility On June 1, 2015, the Company entered into a Loan and Security Agreement (the “ABL Facility”), among the Company and Key Energy Services, LLC, as the Borrowers (collectively, the “ABL Borrowers”), certain subsidiaries of the ABL Borrowers named as guarantors therein, the financial institutions party thereto from time to time as Lenders (collectively, the “ABL Lenders”), Bank of America, N.A., as Administrative Agent for the Lenders (the “ABL Administrative Agent”), and Bank of America, N.A. and Wells Fargo Bank, National Association, as Co-Collateral Agents for the Lenders. The ABL Facility provides for aggregate initial commitments from the ABL Lenders of $100 million (the “Commitments”) and matures on February 28, 2020 . The ABL Facility provides the ABL Borrowers with the ability to borrow up to an aggregate principal amount equal to the lesser of (i) the Commitments and (ii) the sum of (a) 85% of the value of eligible accounts receivable plus (b) 80% of the value of eligible unbilled accounts receivable, subject to a limit equal to the greater of (x) $35 million and (y) 25% of the Commitments plus (c) certain cash and cash equivalents deposited for the benefit of the ABL Lenders, subject to a limit of $15 million . The amount that may be borrowed under the ABL Facility is subject to reduction for certain reserves provided for by the ABL Facility. In addition, the percentages of accounts receivable and unbilled accounts receivable included in the calculation described above is subject to reduction to the extent of certain bad debt write-downs and similar amounts provided in the ABL Facility. Borrowings under the ABL Facility bear interest, at the ABL Borrowers’ option, at a per annum rate equal to (i) LIBOR for 30, 60, 90, 180, or, with the consent of the ABL Lenders, 360 days, plus 4.5% or (ii) a base rate equal to the sum of (a) the greatest of (x) the prime rate, (y) the Federal Funds rate, plus 0.50% or (z) 30-day LIBOR, plus 1.0% plus (b) 3.5% . In addition, the ABL Facility provides for unused line fees of 1.00% to 1.25% per year, depending on utilization, letter of credit fees and certain other fees. The ABL Facility is guaranteed by certain of the Company’s existing and future subsidiaries (the “ABL Guarantors,” and together with the ABL Borrowers, the “ABL Loan Parties”). To secure their obligations under the ABL Facility, each of the ABL Loan Parties has granted to the Administrative Agent a first-priority security interest for the benefit of the ABL Lenders in its present and future accounts receivable, inventory and related assets and proceeds of the foregoing (the “ABL Priority Collateral”). In addition, the obligations of the ABL Loan Parties under the ABL Facility are secured by second-priority liens on the Term Priority Collateral (as described below under “Term Loan Facility”). The revolving loans under the ABL Facility may be voluntarily prepaid, in whole or in part, without premium or penalty, subject to breakage or similar costs. The ABL Facility contains certain affirmative and negative covenants, including covenants that restrict the ability of the ABL Loan Parties to take certain actions without the permission of the ABL Lenders or as permitted under the ABL Facility including the incurrence of debt, the granting of liens, the making of investments, the payment of dividends and the sale of assets. The ABL Facility also contains a requirement that the ABL Borrowers comply with a minimum liquidity covenant, an asset coverage ratio and, during certain periods, a fixed charge coverage ratio. Under the asset coverage ratio covenant, the ABL Borrowers must maintain an asset coverage ratio of at least 1.5 to 1.0. The asset coverage ratio is generally defined as the ratio of (i) the sum of (a) the value of the Term Priority Collateral plus (b) certain cash and cash equivalents in excess of $100 million held for the benefit of the Term Loan Lenders to (ii) the sum of (a) the amount outstanding under the Term Loan Facility and, following repayment of the Term Loan Facility, the amount outstanding under the ABL Facility, plus (b) the amount of any fine or settlement in respect of the FCPA Matter (as defined in the ABL Facility) that is secured by a lien on the ABL Priority Collateral or the Term Priority Collateral (the “Asset Coverage Ratio”). Under the fixed charge coverage ratio covenant, the ABL Borrowers must maintain a fixed charge coverage ratio of at least 1.0 to 1.0 during the period commencing on the day that availability under the ABL Facility is less than the greater of $20 million and 20% of the Commitments and continuing until the 90th day following the day that availability under the ABL Facility is greater than the greater of $20 million and 20% of the Commitments. The fixed charge coverage ratio is generally defined as the ratio of (i) EBITDA minus certain capital expenditures and cash taxes paid to (ii) the sum of cash interest expenses, scheduled principal payments on borrowed money and certain distributions. The ABL Facility permits the ABL Borrowers, in calculating EBITDA, to add back certain amounts in respect of the investigatory expenses associated with the FCPA Matter and amounts paid in settlement of the FCPA Matter to the extent such amounts do not exceed net liquidity, defined as certain cash and cash equivalents minus the principal amount of loans outstanding under the ABL Facility. Under the minimum liquidity covenant (the “Minimum Liquidity Covenant”), the ABL Borrowers must not permit Liquidity, defined as the sum of (i) availability under the ABL Facility plus (ii) certain unrestricted cash and cash equivalents, to be less than $100.0 million as of the last day of any fiscal quarter or immediately after any cash payment of a settlement of, or fine in connection with, the FCPA Matter. The ABL Facility contains customary representations and warranties and conditions to borrowing, including the absence of any default or event of default, the accuracy in all material respects of the representations and warranties of the ABL Loan Parties contained in the ABL Facility and the absence of any event or circumstance that has or could reasonably be expected to have a material adverse effect. The ABL Facility contains customary events of default, the occurrence of which entitle the ABL Lenders to accelerate the maturity of amounts outstanding under the ABL Facility and exercise other customary remedies including an event of default that is triggered if, immediately after any cash payment of a settlement of the FCPA Matter (and after any cash or borrowings under the ABL Facility are used to fund such payment), (i) the Company shall fail to be in compliance with the Minimum Liquidity Covenant or (ii) if any loans under the ABL Facility are outstanding on the date of such cash payment, availability under the ABL Facility is less than 33% of the borrowing base in effect on such date. As of March 31, 2016 , we have no borrowings outstanding under the ABL Facility and $45.8 million of letters of credit outstanding with borrowing capacity of $25.9 million available subject to covenant constraints under our ABL Facility. Term Loan Facility On June 1, 2015, the Company entered into a Term Loan and Security Agreement (the “Term Loan Facility”), among the Company, as Borrower, certain subsidiaries of the Company named as guarantors therein, the financial institutions party thereto from time to time as Lenders (collectively, the “Term Loan Lenders”), Cortland Capital Market Services LLC, as Agent for the Lenders(the “Term Loan Administrative Agent”), and Merrill Lynch, Pierce, Fenner & Smith Incorporated, as Sole Lead Arranger and Sole Bookrunner. On June 1, 2015, the Company and other parties thereto closed on the Term Loan Facility, the Company borrowed $315 million (prior to giving effect to an upfront discount of 3% which resulted in net proceeds to the Company, prior to expenses, of approximately $305.5 million ), and the Company used a portion of such proceeds to repay its prior credit facility. The Term Loan Facility provides for an incremental facility which, subject to the agreement of one or more Term Loan Lenders or other institutional lenders agreeing to provide the additional loans and the satisfaction of certain terms and conditions, would enable the Company to borrow additional amounts under the Term Loan Facility as long as the aggregate outstanding amount of all borrowings thereunder does not exceed $400 million . The Term Loan Facility will mature on June 1, 2020 , although such maturity date may, at the Company’s request, be extended by one or more of the Term Loan Lenders pursuant to the terms of the Term Loan Facility. Borrowings under the Term Loan Facility bear interest, at the Company’s option, at a per annum rate equal to (i) LIBOR for one, two, three, six, or, with the consent of the Term Loan Lenders, 12 months, plus 9.25% or (ii) a base rate equal to the sum of (a) the greatest of (x) the prime rate, (y) the Federal Funds rate, plus 0.50% and (z) 30-day LIBOR, plus 1.0% plus (b) 8.25% . The Term Loan Facility is guaranteed by certain of the Company’s existing and future subsidiaries (the “Term Loan Guarantors,” and together with the Company, the “Term Loan Parties”). To secure their obligations under the Term Loan Facility, each of the Term Loan Parties has granted to the Agent a first-priority security interest for the benefit of the Term Loan Lenders in substantially all of each Term Loan Party’s assets other than certain excluded assets and the ABL Priority Collateral (the “Term Priority Collateral”). In addition, the obligations of the Term Loan Parties under the Term Loan Facility are secured by second-priority liens on the ABL Priority Collateral (as described above under “ABL Facility”). The loans under the Term Loan Facility may be prepaid at the Company’s option, subject to the payment of a prepayment premium in certain circumstances as provided in the Term Loan Facility. The Company is required to make principal payments in the amount of $787,500 per quarter commencing with the quarter ended September 30, 2015. In addition, pursuant to the Term Loan Facility, the Company must offer to prepay term loans out of the Net Cash Proceeds (as defined in the Term Loan Facility) of certain asset sales and, for each fiscal year beginning with the Company’s fiscal year ending December 31, 2015, the Company must offer to prepay term loans in an aggregate principal amount equal to 50% of the Company’s Excess Cash Flow (as defined in the Term Loan Facility) for such fiscal year. Within 30 days following any Change of Control (as defined in the Term Loan Facility), the Company must offer to prepay all term loans (i) at a price of 101% of the amount thereof if, after giving effect to such Change of Control, the Asset Coverage Ratio is at least 1.5 to 1.0 or (ii) at a price equal to the greater of 101% of the amount thereof and the applicable prepayment premium provided for in the Term Loan Facility if, after giving effect to such Change of Control, the Asset Coverage Ratio is less than 1.5 to 1.0. The Term Loan Facility contains customary representations and warranties and certain affirmative and negative covenants, including covenants that restrict the ability of the Term Loan Parties to take certain actions without the permission of the Term Loan Lenders or as permitted under the Term Loan Facility including the incurrence of debt, the granting of liens, the making of investments, the payment of dividends and the sale of assets. The Term Loan Facility also contains financial covenants requiring that the Company maintain an Asset Coverage Ratio of at least 1.5 to 1.0 and that Liquidity (as defined in the Term Loan Facility) must not be less than $100 million as of the last day of any fiscal quarter or immediately after any cash payment of a settlement of, or fine in connection with, the FCPA Matter. The Term Loan Facility contains events of default, the occurrence of which entitle the Term Loan Lenders to accelerate the maturity of amounts outstanding under the Term Loan Facility and exercise other customary remedies. Covenant Compliance As of March 31, 2016, we were in compliance with the covenants under the indenture governing the 2021 Notes and under the ABL Facility and the Term Loan Facility (collectively, the “Facilities”), subject to the matter described below. In calculating the Asset Coverage Ratio under the Term Loan Facility and the ABL Facility, the value of certain of the Term Priority Collateral used in calculating the Asset Coverage Ratio is determined pursuant to an appraisal required to be obtained by the Company and provided to the Term Loan Administrative Agent and the ABL Administrative Agent (collectively, the “Administrative Agents”) in connection with the delivery to the Administrative Agents of the Company’s year-end and June 30 financial statements. In addition, the Term Loan Lenders are permitted to request an additional appraisal once each fiscal year. Based on the appraisal obtained by the Company and delivered to the Administrative Agents with our financial statements for the year ended December 31, 2015, we were in compliance with the Asset Coverage Ratio as of March 31, 2016. However, during the first quarter of 2016, certain of the Term Loan Lenders requested a new appraisal from a different appraiser, and, based on that appraisal, certain of the Term Loan Lenders have alleged that we were not in compliance with the Asset Coverage Ratio as of March 31, 2016. Although the Company disagrees with the validity of the appraisal commissioned by the Term Loan Lenders, and has reserved certain of its rights to contest such appraisal, we entered into a Forbearance Agreement dated as of May 11, 2016 (the “Forbearance Agreement”) with certain of the Term Loan Lenders pursuant to which such lenders agreed that, subject to the terms and conditions of the Forbearance Agreement, they would forbear through June 6, 2016 from exercising remedies available to them under the Term Loan Facility as a result of our alleged non-compliance with the Asset Coverage Ratio under the Term Loan Facility. As consideration for the Term Loan Lenders’ forbearance, we prepaid $7.5 million in principal and accrued interest under the Term Loan Facility. We also entered into a Limited Consent and Forbearance Agreement dated May 11, 2016 (the “Limited Consent”) with certain of the ABL Lenders pursuant to which such lenders consented to th e prepayment we made under the Term Loan Facility and agreed to a substantially similar forbearance.The forbearance provided by the Term Loan Lenders and the ABL Lenders is subject to termination under certain circumstances, including if a default or event of default occurs under the Term Loan Facility or, in the case of the Term Loan Agreement, if we terminate discussions with the Term Loan Lenders related to the negotiation and implementation of an amendment and/or restatement of the Term Loan Facility. In addition to entering into the Forbearance Agreement and the Limited Consent, we included additional collateral that was omitted from the Term Loan Lenders’ appraisal, and we believe that the inclusion of this additional collateral, together with the $7.5 million prepayment made to the Term Loan Lenders, results in the cure of the alleged default, as contemplated in each facility, and our being in compliance with the Asset Coverage Ratio under both Facilities as of March 31, 2016. Liquidity and Capital Resources Our ability to fund our operations, pay the principal and interest on our long-term debt and satisfy our other obligations will depend upon our available liquidity and the amount of cash flows we are able to generate from our operations. Cash used in operations was $22.4 million during 2015 and $30.1 million during the quarter ended March 31, 2016, and, if industry conditions do not improve, we are likely to continue to have significant negative cash flows from operations during the remainder of 2016. We believe that our current reserves of cash and availability under our ABL facility are sufficient to finance our cash requirements for current and future operations, budgeted capital expenditures, debt service and other obligations for the next twelve months. However, in light of the current conditions in our industry, our significant negative cash flow, our high level of indebtedness and diminishing liquidity and the risk that we may be unable to remain in compliance with the financial ratios in our Facilities, we continue to analyze a variety of transactions and alternatives designed to reduce our debt and improve our liquidity, and we are in active discussions with our lenders and noteholders regarding such transactions and alternatives. No assurance can be given, however, that we will be able to implement any such transaction or alternative, if necessary, on commercially reasonable terms or at all, and, even if we are successful in implementing a strategic transaction or alternative, such transaction or alternative may not be successful in allowing us to meet our debt obligations and improving our liquidity. If we breach the covenants under our debt agreements or otherwise default under those agreements or if we lack sufficient liquidity to satisfy our debt or other obligations, then, in the absence of a strategic transaction or alternative, our creditors could potentially force us into bankruptcy or we could be forced to seek bankruptcy protection to restructure our business and capital structure, in which case we could be forced to liquidate our assets and may receive less than the value at which those assets are carried on our financial statements. Even if we are able to implement a strategic transaction or alternative, such transaction or alternative may impose onerous terms on us. Additionally, we have a significant amount of secured indebtedness that is senior to our unsecured indebtedness and a significant amount of total indebtedness that is senior to our existing common stock in our capital structure. As a result, implementation of a strategic transaction or alternative or a bankruptcy proceeding could result in a limited recovery for unsecured noteholders, if any, and place equity holders at significant risk of losing all of their interests in the Company. Additionally, if we default under one or more of our debt agreements, the ABL Lenders will no longer be obligated to extend credit to us. Finally, access to the liquidity provided by our ABL Facility is predicated upon the absence of a default under the ABL Facility and our other debt agreements and on our ability to satisfy the conditions to borrowing, which among other things require that the representations and warranties under the ABL Facility, including representations and warranties related to our solvency and the absence of a material adverse effect, remain true and correct and that we not be in violation of any of the covenants in the ABL Facility. The weighted average interest rates on the outstanding borrowings under the ABL Facility and Term Loan Facility for the three months ended March 31, 2016 were as follows: Three Months Ended March 31, 2016 (in thousands) ABL Facility — % Term Loan Facility 10.25 % Letter of Credit Facility On November 7, 2013, we entered into an uncommitted, unsecured $15.0 million letter of credit facility to be used solely for the issuances of performance letters of credit. As of March 31, 2016 , $2.0 million of letters of credit were outstanding under the facility.

OTHER INCOME, NET

OTHER INCOME, NET	3 Months Ended
	Mar. 31, 2016
Other Income and Expenses [Abstract]
OTHER INOME, NET	OTHER (INCOME) LOSS The table below presents comparative detailed information about our other income and expense, shown on the condensed consolidated statements of operations as “ other (income) loss, net ” for the periods indicated: Three Months Ended March 31, 2016 2015 (in thousands) Interest income $ (132 ) $ (15 ) Foreign exchange (gain) loss (252 ) 1,260 Allowance for collectibility of notes receivable — 3,950 Other, net (847 ) (763 ) Total $ (1,231 ) $ 4,432

INCOME TAXES

INCOME TAXES	3 Months Ended
	Mar. 31, 2016
Income Tax Disclosure [Abstract]
INCOME TAXES	INCOME TAXES We are subject to U.S. federal income tax as well as income taxes in multiple state and foreign jurisdictions. Our effective tax rates for the three months ended March 31, 2016 and 2015 were 0.3% and 34.5% , respectively. Our effective tax rate varies due to the mix of pre-tax profit between the U.S. and international taxing jurisdictions with varying statutory rates, the impact of permanent differences, including goodwill impairment expense, and discrete tax adjustments, such as valuation allowances against deferred tax assets and tax expense or benefit recognized for uncertain tax positions. The variance between our effective rate and the U.S. statutory rate reflects international profits and losses subject to varying statutory rates, the impact of permanent items, including goodwill impairment expense and expenses subject to statutorily imposed limitations such as meals and entertainment expenses, plus the impact of state income taxes and discrete tax adjustments, such as valuation allowances against deferred tax assets and tax expense or benefit recognized for uncertain tax positions. The Company assesses the realizability of its deferred tax assets each period by considering whether it is more likely than not that all or a portion of the deferred tax assets will not be realized. In 2015, due to the history of losses in recent years and the current downturn in the oil and gas industry, management has determined it is more likely than not that we will not be able to realize a substantial portion of our net deferred tax assets. As of March 31, 2016 and December 31, 2015 , we had $0.4 million of unrecognized tax benefits, net of federal tax benefit, which, if recognized, would impact our effective tax rate. We recognized a tax expense of less than $0.1 million for the three months ended March 31, 2016 and 2015 , related to these items. We have substantially concluded all U.S. federal and state tax matters through the year ended December 31, 2012. We record interest and penalties related to unrecognized tax benefits as income tax expense. We have accrued a liability of less than $0.1 million for the payment of interest and penalties as of March 31, 2016 and December 31, 2015 . We believe that it is reasonably possible that $0.1 million of our currently remaining unrecognized tax positions, each of which is individually insignificant, may be recognized in the next twelve months as a result of a lapse of statute of limitations and settlement of ongoing audits. No release of our deferred tax asset valuation allowance was made during the three months ended March 31, 2016 and 2015 .

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES	3 Months Ended
	Mar. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES	COMMITMENTS AND CONTINGENCIES Litigation Various suits and claims arising in the ordinary course of business are pending against us. We conduct business throughout the continental United States and may be subject to jury verdicts or arbitrations that result in outcomes in favor of the plaintiffs. We are also exposed to various claims abroad. We continually assess our contingent liabilities, including potential litigation liabilities, as well as the adequacy of our accruals and our need for the disclosure of these items, if any. We establish a provision for a contingent liability when it is probable that a liability has been incurred and the amount is reasonably estimable. We have $1.7 million of other liabilities related to litigation that is deemed probable and reasonably estimable as of March 31, 2016 . We do not believe that the disposition of any of these matters will result in an additional loss materially in excess of amounts that have been recorded. Since January 2014, the Company has been cooperating with investigations by the Department of Justice and the Securities and Exchange Commission into possible violations by the Company of the Foreign Corrupt Practices Act (“FCPA”). On April 28, 2016, the Company announced that the Department of Justice had closed its investigation and that the Department had decided to decline prosecution of the Company. In addition, the Company has been engaged in negotiations with the staff of the Division of Enforcement of the SEC in an effort to reach a resolution of the staff’s investigation related to these same matters. the Company has reached an agreement in principle with the staff on the terms of a proposed offer of settlement, which must be presented to the Commission for approval. While there is no assurance that the offer of settlement will be accepted by the Commission, the Company is optimistic that the proposed resolution will become final in the second quarter of 2016. In connection with the offer of settlement, the Company has accrued a liability in the amount of $5 million . Between May of 2013 and June of 2014, five lawsuits ( four class actions and one enforcement action) were filed in California involving alleged violations of California’s wage and hour laws. In general, the lawsuits allege failure to pay wages, including overtime and minimum wages, failure to pay final wages upon employment terminations in a timely manner, failure to reimburse reasonable and necessary business expenses, failure to provide wage statements consistent with California law, and violations of the California meal and break period laws, among other claims. Two of the five cases have been consolidated in United States District Court for the Central District of California. On December 22, 2015, that court issued an order granting in part and denying in part a class certification motion. The court certified a class of hourly paid, non-exempt oilfield employees who allege they did not receive reimbursement for all business expenses and allege they did not receive all rest breaks required by California law. The court did not determine whether Key is liable to any of the class members. Plaintiffs have moved to reconsider the class certification ruling, and the Court has taken that motion under submission. In addition, the parties are working on scheduling a mediation. The court in one of the remaining cases that had been stayed pending the outcome of the class certification motion recently issued an order lifting the stay, and the parties have agreed to an amended complaint. No date has been set for class certification. The fourth case is waiting for a decision regarding whether it will move forward in California state court or in federal court. The fifth case is an enforcement action for civil penalties based on California’s Private Attorneys General Act, which is pending in California state court. We have investigated the claims in all five lawsuits, and intend to vigorously defend them. Because these cases are at an early stage, we cannot estimate any possible loss or range of loss. In August 2014, two class action lawsuits were filed in the U.S. District Court, Southern District of Texas, Houston Division, individually and on behalf of all other persons similarly situated against the Company and certain officers of the Company, alleging violations of federal securities laws, specifically, violations of Section 10(b) thereunder, and Rule 10(b)-5 thereunder, and Section 20(a) of the Securities Exchange Act of 1934. Those lawsuits were styled as follows: Sean Cady, Individually and on Behalf of All Other Persons Similarly Situated v. Key Energy Services, Inc., Richard J. Alario, and J. Marshall Dodson, No. 4:14-cv-2368, filed on August 15, 2014; and Ian W. Davidson, Individually and on Behalf of All Other Persons Similarly Situated v. Key Energy Services, Inc., Richard J. Alario, and J. Marshall Dodson, No. 4.14-cv-2403, filed on August 21, 2014. On December 11, 2014, the Court entered an order that consolidated the two lawsuits into one action, along with any future filed tag-along actions brought on behalf of purchasers of Key Energy Services, Inc. common stock. The order also appointed Inter-Local Pension Fund as the lead plaintiff in the class action and approved the law firm of Spector Roseman Kodroff & Willis, P.C. as lead counsel for the consolidated class and Kendall Law Group, LLP, as local counsel for the consolidated class. The lead plaintiff filed the consolidated amended complaint on February 13, 2015. Among other changes, the consolidated amended complaint added Taylor M. Whichard III and Newton W. Wilson III as defendants, and sought to represent a class of purchasers of the Company’s stock between September 4, 2012 and July 17, 2014. Defendants Key Energy Services, Inc., Richard J. Alario, J. Marshall Dodson and Newton W. Wilson III filed a Motion to Dismiss on April 14, 2015. Defendant Taylor M. Whichard III filed a Joinder in Motion and Motion to Dismiss on the same date. Lead plaintiff filed an opposition to that motion, and all defendants filed reply briefs in support of the motion. On April 1, 2016, the Court issued its Opinion and Order granting the defendants’ Motion to Dismiss. The Court allowed the lead plaintiff 20 days to file another amended complaint or to inform the Court that it no longer wishes to proceed with the suit. On April 20, 2016, the lead plaintiff notified the Court that it did not intend to amend its complaint. On April 26, 2016, the Court entered a final judgment dismissing the case. The deadline for the lead plaintiff to appeal the dismissal of its suit has not yet expired. Accordingly, we cannot estimate any possible loss or range of loss. In addition, in a letter dated September 4, 2014, a purported shareholder of the Company demanded that the Board commence an independent internal investigation into and legal proceedings against each member of the Board, a former member of the Board and certain officers of the Company for alleged violations of Maryland and/or federal law. The letter alleges that the Board and senior officers breached their fiduciary duties to the Company, including the duty of loyalty and due care, by (i) improperly accounting for goodwill, (ii) causing the Company to potentially violate the FCPA, resulting in an investigation by the SEC, (iii) causing the Company to engage in improper conduct related to the Company’s Russia operations; and (iv) making false statements regarding, and failing to properly account for, certain contracts with Pemex. As described in the letter, the purported shareholder believes that the legal proceedings should seek recovery of damages in an unspecified amount allegedly sustained by the Company. The Board of Directors referred the demand letter to a special committee of the Board. We cannot predict the outcome of this matter. In March 2015, two collective action lawsuits were filed in the Southern District of Texas, Corpus Christi Division, individually and on behalf of all others similarly situated, alleging violations of the Fair Labor Standards Act of 1938 (“FLSA”). We agreed to conditional certification in the first lawsuit and notice of the case issued to 56 putative class members. Roughly 20% of the eligible putative class members timely filed a notice of consent to join the lawsuit. We will soon begin merit-based discovery in the first lawsuit, which we expect to last at least six months. We also agreed to conditional certification in the second lawsuit and notice of the case recently issued to 14 putative class members. Nine putative class members, including the named plaintiff, have filed a notice of consent to join the lawsuit and the deadline to join expired on April 4, 2016. The parties will begin merit-based discovery in the second case soon. Because merit based discovery has not commenced, we cannot predict the outcome of these cases at this time. Accordingly, we cannot estimate any possible loss or range of loss for either case. In May 2015, a class and collective action lawsuit was filed in the Southern District of Texas, Houston Division, individually and on behalf of all others similarly situated, alleging violations of the FLSA and the New Mexico Minimum Wage Act. We agreed to conditional certification of a putative class and notice issued to 174 putative class members. The notice period closed in early February and roughly 15% of eligible putative class members timely filed consents to join the lawsuit. The parties will soon begin merit-based discovery in this case, which will likely last six to nine months. Because merit based discovery has not begun, we cannot predict the outcome at this time. Accordingly, we cannot estimate any possible loss or range of loss for this case. In November 2015, the Santa Barbara County District Attorney filed a criminal complaint against two former employees and Key, specifically alleging three counts of violations of California Labor Code section 6425(a) against Key. The complaint seeks unspecified penalties against Key related to an October 12, 2013 accident which resulted in the death of one Key employee at a drilling site near Santa Maria, California. An arraignment was held on February 10, 2016, where Key and its former employees pleaded not guilty to all charges. Because the matter is in early stages, we cannot predict the outcome at this time. Accordingly, we cannot estimate any possible loss or range of loss. On or about November 23, 2015, the North Dakota Industrial Commission (“NDIC”) filed a notice in the county of Burleigh County, ND alleging statutory violations by Key Energy Services, LLC, as operator of two salt water disposal wells in the state of North Dakota. The NDIC has pled for approximately $888,000 in fines and costs. The Company is currently in discussions with the NDIC and is not able to estimate any possible loss or range of loss at this time. Self-Insurance Reserves We maintain reserves for workers’ compensation and vehicle liability on our balance sheet based on our judgment and estimates using an actuarial method based on claims incurred. We estimate general liability claims on a case-by-case basis. We maintain insurance policies for workers’ compensation, vehicle liability and general liability claims. These insurance policies carry self-insured retention limits or deductibles on a per occurrence basis. The retention limits or deductibles are accounted for in our accrual process for all workers’ compensation, vehicular liability and general liability claims. As of March 31, 2016 and December 31, 2015 , we have recorded $54.0 million and $56.4 million , respectively, of self-insurance reserves related to workers’ compensation, vehicular liabilities and general liability claims. Partially offsetting these liabilities, we had $16.9 million and $ 17.3 million of insurance receivables as of March 31, 2016 and December 31, 2015 , respectively. We believe that the liabilities we have recorded are appropriate based on the known facts and circumstances and do not expect further losses materially in excess of the amounts already accrued for existing claims. Environmental Remediation Liabilities For environmental reserve matters, including remediation efforts for current locations and those relating to previously disposed properties, we record liabilities when our remediation efforts are probable and the costs to conduct such remediation efforts can be reasonably estimated. As of March 31, 2016 and December 31, 2015 , we have recorded $4.9 million and $5.5 million , respectively, for our environmental remediation liabilities. We believe that the liabilities we have recorded are appropriate based on the known facts and circumstances and do not expect further losses materially in excess of the amounts already accrued.

EARNINGS (LOSS) PER SHARE

EARNINGS (LOSS) PER SHARE	3 Months Ended
	Mar. 31, 2016
Earnings Per Share [Abstract]
EARNINGS (LOSS) PER SHARE	LOSS PER SHARE Basic loss per share is determined by dividing net loss attributable to Key by the weighted average number of common shares actually outstanding during the period. Diluted loss per common share is based on the increased number of shares that would be outstanding assuming conversion of potentially dilutive outstanding securities using the treasury stock and “as if converted” methods. The components of our loss per share are as follows: Three Months Ended March 31, 2016 2015 (in thousands, except per share amounts) Basic and Diluted EPS Calculation: Numerator Net loss $ (81,614 ) $ (59,676 ) Denominator Weighted average shares outstanding 160,047 154,816 Basic and diluted loss per share $ (0.51 ) $ (0.39 ) Stock options and stock appreciation rights (“SARs”) are included in the computation of diluted loss per share using the treasury stock method. Restricted stock awards are legally considered issued and outstanding when granted and are included in basic weighted average shares outstanding. The company has issued potentially dilutive instruments such as stock options and SARs. However, the company did not include these instruments in its calculation of diluted loss per share during the periods presented, because to include them would be anti-dilutive. The following shows potentially dilutive instruments: Three Months Ended March 31, 2016 2015 (in thousands) Stock options 812 1,319 SARs 240 315 No events occurred after March 31, 2016 that would materially affect the number of weighted average shares outstanding.

SHARE-BASED COMPENSATION

SHARE-BASED COMPENSATION	3 Months Ended
	Mar. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
SHARE-BASED COMPENSATION	SHARE-BASED COMPENSATION We recognized employee share-based compensation expense of $2.4 million and $4.1 million during the three months ended March 31, 2016 and 2015 , respectively. We did not capitalize any share-based compensation during the three months ended March 31, 2016 and 2015 . The unrecognized compensation cost related to our unvested restricted stock as of March 31, 2016 is estimated to be $4.4 million and is expected to be recognized over a weighted-average period of 1.6 years. All outstanding stock options are vested and there are no unrecognized cost related to our stock options as of March 31, 2016 . In January 2015, we issued 2.1 million performance units to our executive officers under the 2014 Plan with such material terms as set forth in the 2014 PU Award Agreement. In February 2015, we issued 0.4 million performance units to certain other employees under the 2015 PU Plan. The performance units are measured based on one three -year performance period from January 1, 2015 to December 31, 2017. The number of performance units that may be earned by a participant is determined at the end of the performance period based on the relative placement of Key’s total stockholder return for that period within the peer group, as follows: Company Placement for the Performance Period Performance Units Earned as a Percentage of Target First 200 % Second 180 % Third 160 % Fourth 140 % Fifth 120 % Sixth 100 % Seventh 0 % Eighth 0 % Ninth 0 % Tenth 0 % Eleventh 0 % Twelfth 0 % If any performance units vest for a given performance period, the award holder will be paid a cash amount equal to the vested percentage of the performance units multiplied by the closing stock price of our common stock on the last trading day of the performance period. We account for the performance units as a liability-type award as they are settled in cash. As of March 31, 2016 , the fair value of outstanding performance units was $0.2 million , and is being accreted to compensation expense over the vesting terms of the awards. As of March 31, 2016 , the unrecognized compensation cost related to our unvested performance units is estimated to be $0.1 million and is expected to be recognized over a weighted-average period of 2.8 years.

TRANSACTIONS WITH RELATED PARTI

TRANSACTIONS WITH RELATED PARTIES	3 Months Ended
	Mar. 31, 2016
Related Party Transactions [Abstract]
TRANSACTIONS WITH RELATED PARTIES	TRANSACTIONS WITH RELATED PARTIES Board of Director Relationships A member of our board of directors is the Executive Vice President, General Counsel and Chief Administrative Officer of Anadarko Petroleum Corporation (“Anadarko”), which is one of our customers. Sales to Anadarko were approximately $1.8 million and $5.1 million for the three months ended March 31, 2016 and 2015 , respectively. Receivables outstanding from Anadarko were approximately $0.6 million and $0.9 million as of March 31, 2016 and December 31, 2015 , respectively. Transactions with Anadarko for our services are made on terms consistent with other customers.

ESTIMATED FAIR VALUE OF FINANCI

ESTIMATED FAIR VALUE OF FINANCIAL INSTRUMENTS	3 Months Ended
	Mar. 31, 2016
Fair Value Disclosures [Abstract]
ESTIMATED FAIR VALUE OF FINANCIAL INSTRUMENTS	ESTIMATED FAIR VALUE OF FINANCIAL INSTRUMENTS The following is a summary of the carrying amounts and estimated fair values of our financial instruments as of March 31, 2016 and December 31, 2015 . Cash, cash equivalents, accounts receivable, accounts payable and accrued liabilities. These carrying amounts approximate fair value because of the short maturity of the instruments or because the carrying value is equal to the fair value of those instruments on the balance sheet date. March 31, 2016 December 31, 2015 Carrying Value Fair Value Carrying Value Fair Value (in thousands) Financial liabilities: 6.75% Senior Notes due 2021 $ 675,000 $ 136,755 $ 675,000 $ 175,568 Term Loan Facility due 2020 312,638 312,638 313,425 313,425 6.75% Senior Notes due 2021. The fair value of these notes are based upon the quoted market prices for those securities as of the dates indicated. The carrying value of these notes as of March 31, 2016 was $675.0 million , and the fair value was $136.8 million ( 20.3% of carrying value). Term Loan Facility due 2020 . Because the variable interest rates of these loans approximate current market rates, the fair values of the loans borrowed under this facility approximate their carrying values.

SEGMENT INFORMATION

SEGMENT INFORMATION	3 Months Ended
	Mar. 31, 2016
Segment Reporting [Abstract]
SEGMENT INFORMATION	SEGMENT INFORMATION Our reportable business segments are U.S. Rig Services, Fluid Management Services, Coiled Tubing Services, Fishing and Rental Services and International. We also have a “Functional Support” segment associated with overhead and other costs in support of our reportable segments. Our U.S. Rig Services, Fluid Management Services, Coiled Tubing Services, Fishing and Rental Services operate geographically within the United States. The International reportable segment includes our operations in Mexico and Russia and our Canadian subsidiary. During the second half of 2015, we ceased operations in Colombia, Ecuador and the Middle East. We evaluate the performance of our segments based on gross margin measures. All inter-segment sales pricing is based on current market conditions. U.S. Rig Services Our U.S. Rig Services include the completion of newly drilled wells, workover and recompletion of existing oil and natural gas wells, well maintenance, and the plugging and abandonment of wells at the end of their useful lives. We also provide specialty drilling services to oil and natural gas producers with certain of our larger rigs that are capable of providing conventional and horizontal drilling services. Our rigs encompass various sizes and capabilities, allowing us to service all types of wells with depths up to 20,000 feet. Many of our rigs are outfitted with our proprietary KeyView® technology, which captures and reports well site operating data and provides safety control systems. We believe that this technology allows our customers and our crews to better monitor well site operations, improves efficiency and safety, and adds value to the services that we offer. The completion and recompletion services provided by our rigs prepare wells for production, whether newly drilled, or recently extended through a workover operation. The completion process may involve selectively perforating the well casing to access production zones, stimulating and testing these zones, and installing tubular and downhole equipment. We typically provide a well service rig and may also provide other equipment to assist in the completion process. Completion services vary by well and our work may take a few days to several weeks to perform, depending on the nature of the completion. The workover services that we provide are designed to enhance the production of existing wells and generally are more complex and time consuming than normal maintenance services. Workover services can include deepening or extending wellbores into new formations by drilling horizontal or lateral wellbores, sealing off depleted production zones and accessing previously bypassed production zones, converting former production wells into injection wells for enhanced recovery operations and conducting major subsurface repairs due to equipment failures. Workover services may last from a few days to several weeks, depending on the complexity of the workover. Maintenance services provided with our rig fleet are generally required throughout the life cycle of an oil or natural gas well. Examples of these maintenance services include routine mechanical repairs to the pumps, tubing and other equipment, removing debris and formation material from wellbores, and pulling rods and other downhole equipment from wellbores to identify and resolve production problems. Maintenance services are generally less complicated than completion and workover related services and require less time to perform. Our rig fleet is also used in the process of permanently shutting-in oil or natural gas wells that are at the end of their productive lives. These plugging and abandonment services generally require auxiliary equipment in addition to a well servicing rig. The demand for plugging and abandonment services is not significantly impacted by the demand for oil and natural gas because well operators are required by state regulations to plug wells that are no longer productive. Fluid Management Services We provide transportation and well-site storage services for various fluids utilized in connection with drilling, completions, workover and maintenance activities. We also provide disposal services for fluids produced subsequent to well completion. These fluids are removed from the well site and transported for disposal in saltwater disposal wells owned by us or a third party. In addition, we operate a fleet of hot oilers capable of pumping heated fluids used to clear soluble restrictions in a wellbore. Demand and pricing for these services generally correspond to demand for our well service rigs. Coiled Tubing Services Coiled Tubing Services involve the use of a continuous metal pipe spooled onto a large reel which is then deployed into oil and natural gas wells to perform various applications, such as wellbore clean-outs, nitrogen jet lifts, through-tubing fishing, and formation stimulations utilizing acid and chemical treatments. Coiled tubing is also used for a number of horizontal well applications such as milling temporary isolation plugs that separate frac zones, and various other pre- and post-hydraulic fracturing well preparation services. Fishing and Rental Services We offer a full line of fishing services and rental equipment designed for use in providing both onshore and offshore drilling and workover services. Fishing services involve recovering lost or stuck equipment in the wellbore utilizing a broad array of “fishing tools.” Our rental tool inventory consists of drill pipe, tubulars, handling tools (including our patented Hydra-Walk ® pipe-handling units and services), pressure-control equipment, pumps, power swivels, reversing units, foam air units, frac stack equipment used to support hydraulic fracturing operations and the associated flowback of frac fluids, proppants, oil and natural gas. We also provide well testing services. Demand for our fishing and rental services is closely related to capital spending by oil and natural gas producers, which is generally a function of oil and natural gas prices. International Our International segment includes operations in Mexico and Russia. During the second half of 2015, we ceased operations in Colombia, Ecuador and the Middle East. We provide rig-based services such as the maintenance, workover, recompletion of existing oil wells, completion of newly-drilled wells and plugging and abandonment of wells at the end of their useful lives in each of our international markets. In addition, in Mexico we provide drilling, coiled tubing, wireline and project management and consulting services. Our work in Mexico also requires us to provide third-party services, which vary in scope by project. We also have a technology development and control systems business based in Canada which is focused on the development of hardware and software related to oilfield service equipment controls, data acquisition and digital information flow. In April 2015, we announced our decision to exit markets in which we participate outside of North America. Our strategy is to sell or relocate the assets of the businesses operating in these markets. As of December 31, 2015, we sold our subsidiary in Bahrain and certain assets in Oman, Ecuador and Colombia and are no longer operating in these markets. We are currently in discussions to sell our subsidiary in Russia. Functional Support Our Functional Support segment includes unallocated overhead costs associated with administrative support for our U.S. and International reporting segments. Financial Summary The following tables set forth our unaudited segment information as of and for the three months ended March 31, 2016 and 2015 (in thousands): As of and for the three months ended March 31, 2016 U.S. Rig Services Fluid Management Services Coiled Tubing Services Fishing and Rental Services International Functional Support(2) Reconciling Eliminations Total Revenues from external customers $ 58,988 $ 22,670 $ 9,531 $ 16,283 $ 3,616 $ — $ — $ 111,088 Intersegment revenues 245 309 40 987 140 — (1,721 ) — Depreciation and amortization 14,905 5,880 2,986 7,182 2,237 2,562 — 35,752 Other operating expenses 50,449 23,062 12,694 13,113 6,439 31,086 — 136,843 Operating loss (6,366 ) (6,272 ) (6,149 ) (4,012 ) (5,060 ) (33,648 ) — (61,507 ) Interest expense, net of amounts capitalized — — — — — 21,584 — 21,584 Loss before income taxes (6,362 ) (6,268 ) (6,076 ) (4,014 ) (4,497 ) (54,643 ) — (81,860 ) Long-lived assets(1) 482,588 123,400 52,113 120,984 53,894 174,785 (135,972 ) 871,792 Total assets 1,323,797 262,688 131,421 482,133 175,044 (737,293 ) (411,744 ) 1,226,046 Capital expenditures 140 820 101 1,084 364 192 — 2,701 As of and for the three months ended March 31, 2015 U.S. Rig Services Fluid Management Services Coiled Tubing Services Fishing and Rental Services International Functional Support(2) Reconciling Eliminations Total Revenues from external customers $ 120,822 $ 50,755 $ 31,017 $ 42,690 $ 22,515 $ — $ — $ 267,799 Intersegment revenues 263 308 — 1,802 1,367 542 (4,282 ) — Depreciation and amortization 14,710 7,722 5,767 8,964 6,829 3,219 — 47,211 Impairment expense — — 21,700 — — — — 21,700 Other operating expenses 98,112 41,557 27,372 33,782 25,297 46,054 — 272,174 Operating income (loss) 8,000 1,476 (23,822 ) (56 ) (9,611 ) (49,273 ) — (73,286 ) Interest expense, net of amounts capitalized — — — — — 13,342 — 13,342 Income (loss) before income taxes 8,032 1,524 (23,820 ) (226 ) (10,631 ) (65,939 ) — (91,060 ) Long-lived assets(1) 796,710 177,308 170,972 324,197 256,741 269,613 (153,366 ) 1,842,175 Total assets 1,609,337 297,450 257,599 664,370 390,886 (606,273 ) (390,969 ) 2,222,400 Capital expenditures 9,661 1,294 2,114 3,495 1,366 1,065 — 18,995 (1) Long-lived assets include fixed assets, goodwill, intangibles and other non-current assets. (2) Functional Support is geographically located in the United States.

CONDENSED CONSOLIDATING FINANCI

CONDENSED CONSOLIDATING FINANCIAL STATEMENTS	3 Months Ended
	Mar. 31, 2016
Condensed Consolidating Financial Statements [Abstract]
CONDENSED CONSOLIDATING FINANCIAL STATEMENTS	CONDENSED CONSOLIDATING FINANCIAL STATEMENTS Our 2021 Notes, ABL Facility and Term Loan Facility are guaranteed by virtually all our domestic subsidiaries, all of which are wholly owned. The guarantees are joint and several, full, complete and unconditional. There are no restrictions on the ability of subsidiary guarantors to transfer funds to the parent company. As a result of these guarantee arrangements, we are required to present the following condensed consolidating financial information pursuant to SEC Regulation S-X Rule 3-10, “ Financial Statements of Guarantors and Issuers of Guaranteed Securities Registered or Being Registered.” CONDENSED CONSOLIDATING UNAUDITED BALANCE SHEETS March 31, 2016 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Assets: Current assets $ 159,025 $ 132,720 $ 62,509 $ — $ 354,254 Property and equipment, net — 829,364 25,212 — 854,576 Intercompany notes and accounts receivable and investment in subsidiaries 2,061,038 1,426,173 23,085 (3,510,296 ) — Other assets — 14,261 2,955 — 17,216 TOTAL ASSETS $ 2,220,063 $ 2,402,518 $ 113,761 $ (3,510,296 ) $ 1,226,046 Liabilities and equity: Current liabilities $ 31,403 $ 70,193 $ 38,906 $ — $ 140,502 Long-term debt 954,719 — — — 954,719 Intercompany notes and accounts payable 1,162,648 2,671,057 272,137 (4,105,842 ) — Deferred tax liabilities 6,166 — 7,865 — 14,031 Other long-term liabilities 6,273 51,087 564 — 57,924 Equity 58,854 (389,819 ) (205,711 ) 595,546 58,870 TOTAL LIABILITIES AND EQUITY $ 2,220,063 $ 2,402,518 $ 113,761 $ (3,510,296 ) $ 1,226,046 CONDENSED CONSOLIDATING BALANCE SHEETS December 31, 2015 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Assets: Current assets $ 202,688 $ 192,083 $ 25,655 $ — $ 420,426 Property and equipment, net — 869,150 10,882 — 880,032 Intercompany notes and accounts receivable and investment in subsidiaries 2,107,092 1,226,433 87,435 (3,420,960 ) — Other assets — 16,885 10,455 — 27,340 TOTAL ASSETS $ 2,309,780 $ 2,304,551 $ 134,427 $ (3,420,960 ) $ 1,327,798 Liabilities and equity: Current liabilities $ 35,233 $ 101,594 $ 17,656 $ — $ 154,483 Long-term debt 961,700 — — — 961,700 Intercompany notes and accounts payable 1,162,648 2,731,926 125,565 (4,020,139 ) — Deferred tax liabilities 3,658 15,159 (4,565 ) — 14,252 Other long-term liabilities 6,267 50,229 577 — 57,073 Equity 140,274 (594,357 ) (4,806 ) 599,179 140,290 TOTAL LIABILITIES AND EQUITY $ 2,309,780 $ 2,304,551 $ 134,427 $ (3,420,960 ) $ 1,327,798 CONDENSED CONSOLIDATING UNAUDITED STATEMENTS OF OPERATIONS Three Months Ended March 31, 2016 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Revenues $ — $ 107,472 $ 3,756 $ (140 ) $ 111,088 Direct operating expense — 86,807 3,923 (132 ) 90,598 Depreciation and amortization expense — 34,534 1,218 — 35,752 General and administrative expense 193 43,598 2,454 — 46,245 Operating loss (193 ) (57,467 ) (3,839 ) (8 ) (61,507 ) Interest expense, net of amounts capitalized 21,584 — — — 21,584 Other income, net (645 ) (143 ) (558 ) 115 (1,231 ) Loss before income taxes (21,132 ) (57,324 ) (3,281 ) (123 ) (81,860 ) Income tax (expense) benefit (6 ) — 252 — 246 Net loss $ (21,138 ) $ (57,324 ) $ (3,029 ) $ (123 ) $ (81,614 ) CONDENSED CONSOLIDATING UNAUDITED STATEMENTS OF OPERATIONS Three Months Ended March 31, 2015 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Revenues $ — $ 249,407 $ 22,951 $ (4,559 ) $ 267,799 Direct operating expense — 189,626 17,295 (2,391 ) 204,530 Depreciation and amortization expense — 44,439 2,772 — 47,211 General and administrative expense 221 65,635 3,951 (2,163 ) 67,644 Impairment expense — 21,700 — — 21,700 Operating loss (221 ) (71,993 ) (1,067 ) (5 ) (73,286 ) Interest expense, net of amounts capitalized 13,342 — — — 13,342 Other (income) loss, net (318 ) 4,041 709 — 4,432 Loss before income taxes (13,245 ) (76,034 ) (1,776 ) (5 ) (91,060 ) Income tax benefit 30,862 77 445 — 31,384 Net income (loss) $ 17,617 $ (75,957 ) $ (1,331 ) $ (5 ) $ (59,676 ) CONDENSED CONSOLIDATING UNAUDITED STATEMENTS OF CASH FLOWS Three Months Ended March 31, 2016 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Net cash provided by (used in) operating activities $ — $ (31,902 ) $ 1,838 $ — $ (30,064 ) Cash flows from investing activities: Capital expenditures — (2,701 ) — — (2,701 ) Intercompany notes and accounts — 21,596 — (21,596 ) — Other investing activities, net — 7,435 — — 7,435 Net cash provided by investing activities — 26,330 — (21,596 ) 4,734 Cash flows from financing activities: Repayments of long-term debt (787 ) — — — (787 ) Restricted stock (18,605 ) — — — (18,605 ) Repurchases of common stock (143 ) — — — (143 ) Intercompany notes and accounts (21,596 ) — — 21,596 — Other financing activities, net (2,508 ) — — — (2,508 ) Net cash used in financing activities (43,639 ) — — 21,596 (22,043 ) Effect of changes in exchange rates on cash — — (1,277 ) — (1,277 ) Net increase (decrease) in cash and cash equivalents (43,639 ) (5,572 ) 561 — (48,650 ) Cash and cash equivalents at beginning of period 191,065 10,024 3,265 — 204,354 Cash and cash equivalents at end of period $ 147,426 $ 4,452 $ 3,826 $ — $ 155,704 CONDENSED CONSOLIDATING UNAUDITED STATEMENTS OF CASH FLOWS Three Months Ended March 31, 2015 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Net cash used in operating activities $ — $ (1,409 ) $ (1,255 ) $ — $ (2,664 ) Cash flows from investing activities: Capital expenditures — (18,327 ) (668 ) — (18,995 ) Intercompany notes and accounts — 16,132 — (16,132 ) — Other investing activities, net — 3,290 — — 3,290 Net cash provided by (used in) investing activities — 1,095 (668 ) (16,132 ) (15,705 ) Cash flows from financing activities: Proceeds from borrowings on revolving credit facility 91,000 — — — 91,000 Repayments on revolving credit facility (61,000 ) — — — (61,000 ) Payment of deferred financing costs (125 ) — — — (125 ) Repurchases of common stock (210 ) — — — (210 ) Intercompany notes and accounts (16,132 ) — — 16,132 — Other financing activities, net (2,840 ) — — — (2,840 ) Net cash provided by financing activities 10,693 — — 16,132 26,825 Effect of changes in exchange rates on cash — — 159 — 159 Net increase (decrease) in cash and cash equivalents 10,693 (314 ) (1,764 ) — 8,615 Cash and cash equivalents at beginning of period 19,949 450 6,905 — 27,304 Cash and cash equivalents at end of period $ 30,642 $ 136 $ 5,141 $ — $ 35,919

SIGNIFICANT ACCOUNTING POLICI23

SIGNIFICANT ACCOUNTING POLICIES AND ESTIMATES (Policies)	3 Months Ended
	Mar. 31, 2016
Accounting Policies [Abstract]
Accounting Standards Not Yet Adopted in this Report	Recent Accounting Developments ASU 2016-09. In March 2016, the FASB Issued ASU 2016-09 Compensation—Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting. The updated guidance changes how companies account for certain aspects of share-based payment awards to employees, including the accounting for income taxes, forfeitures, and statutory tax withholding requirements, as well as classification in the statement of cash flows. ASU 2016-09 is effective for the Company for annual reporting periods beginning after December 15, 2016, including interim periods within those fiscal years, with early adoption permitted. We are currently evaluating the standard to determine the impact of its adoption on the consolidated financial statements. ASU 2016-02. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), which will replace the existing lease guidance. The new standard is intended to provide enhanced transparency and comparability by requiring lessees to record right-of-use assets and corresponding lease liabilities on the balance sheet. Additional disclosure requirements include qualitative disclosures along with specific quantitative disclosures with the objective of enabling users of financial statements to assess the amount, timing, and uncertainty of cash flows arising from leases. ASU 2016-02 is effective for the Company for annual reporting periods beginning after December 15, 2018, including interim periods within those fiscal years, with early adoption permitted. The new standard is required to be applied with a modified retrospective approach to each prior reporting period presented. We are currently evaluating the standard to determine the impact of its adoption on the consolidated financial statements. ASU 2015-17. In November 2015, the FASB issued ASU 2015-17, Balance Sheet Classification of Deferred Taxes (Topic 740) . The objective of this ASU is to simplify the current guidance which requires entities to separately present deferred tax assets and liabilities as current and non-current in a classified balance sheet. The new guidance will require entities to present deferred tax assets and liabilities as non-current in a classified balance sheet. ASU 2015-17 is effective for fiscal years beginning after December 15, 2016, and interim periods within those years, and may be applied either prospectively to all deferred tax assets and liabilities or retrospectively to all periods presented. We are currently evaluating the standard to determine the impact of its adoption on the consolidated financial statements. ASU 2014-09. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606) . The objective of this ASU is to establish the principles to report useful information to users of financial statements about the nature, amount, timing, and uncertainty of revenue from contracts with customers. The core principle is to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 must be adopted using either a full retrospective method or a modified retrospective method. During a July 2015 meeting, the FASB affirmed a proposal to defer the effective date of the new revenue standard for all entities by one year. As a result, ASU 2014-09 is effective for the Company for interim and annual reporting periods beginning after December 15, 2017 with early adoption permitted for interim and annual reporting periods beginning after December 15, 2016. We are currently evaluating the standard to determine the impact of its adoption on the consolidated financial statements.

ASSETS HELD FOR SALE (Tables)

ASSETS HELD FOR SALE (Tables)	3 Months Ended
	Mar. 31, 2016
ASSETS HELD FOR SALE [Abstract]
Disclosure of Long Lived Assets Held-for-sale [Table Text Block]	The following assets and related liabilities of our Russian business unit are classified as held for sale on our March 31, 2016 condensed consolidated balance sheet (in thousands): Current assets: Cash and cash equivalents $ 250 Accounts receivable 3,105 Total current assets 3,355 Current liabilities: Accounts payable 354 Other current liabilities 630 Total current liabilities 984 Net Assets $ 2,371

EQUITY (Tables)

EQUITY (Tables)	3 Months Ended
	Mar. 31, 2016
Equity [Abstract]
Schedule of Stockholders Equity	A reconciliation of the total carrying amount of our equity accounts for the three months ended March 31, 2016 is as follows: COMMON STOCKHOLDERS Common Stock Additional Paid-in Capital Accumulated Other Comprehensive Loss Retained Deficit Total Number of Shares Amount at Par (in thousands) Balance at December 31, 2015 157,543 $ 15,754 $ 966,637 $ (43,740 ) $ (798,361 ) $ 140,290 Foreign currency translation — — — 532 — 532 Common stock purchases (449 ) (45 ) (98 ) — — (143 ) Share-based compensation 3,926 393 1,920 — — 2,313 Tax expense from share-based compensation — — (2,508 ) — — (2,508 ) Net loss — — — — (81,614 ) (81,614 ) Balance at March 31, 2016 161,020 $ 16,102 $ 965,951 $ (43,208 ) $ (879,975 ) $ 58,870 A reconciliation of the total carrying amount of our equity accounts for three months ended March 31, 2015 is as follows: COMMON STOCKHOLDERS Common Stock Additional Paid-in Capital Accumulated Other Comprehensive Loss Retained Earnings Total Number of Shares Amount at Par (in thousands) Balance at December 31, 2014 153,557 $ 15,356 $ 960,647 $ (37,280 ) $ 119,340 $ 1,058,063 Foreign currency translation — — — (697 ) — (697 ) Common stock purchases (106 ) (11 ) (199 ) — — (210 ) Share-based compensation 2,517 252 2,753 — — 3,005 Tax expense from share-based compensation — — (2,840 ) — — (2,840 ) Net loss — — — — (59,676 ) (59,676 ) Balance at March 31, 2015 155,968 $ 15,597 $ 960,361 $ (37,977 ) $ 59,664 $ 997,645

OTHER BALANCE SHEET INFORMATI26

OTHER BALANCE SHEET INFORMATION (Tables)	3 Months Ended
	Mar. 31, 2016
Supplemental Balance Sheet Disclosures [Abstract]
Other Current Assets	The table below presents comparative detailed information about other current assets at March 31, 2016 and December 31, 2015 : March 31, 2016 December 31, 2015 (in thousands) Other current assets: Deferred tax assets $ 10,131 $ 10,131 Prepaid current assets 21,352 23,287 Reinsurance receivable 8,165 8,409 VAT asset 12,437 12,784 Current assets held for sale 3,355 4,691 Other 12,520 11,383 Total $ 67,960 $ 70,685
Other Noncurrent Assets	The table below presents comparative detailed information about other non-current assets at March 31, 2016 and December 31, 2015 : March 31, 2016 December 31, 2015 (in thousands) Other non-current assets: Deferred tax assets $ — $ 6,260 Reinsurance receivable 8,728 8,877 Deposits 2,578 3,463 Equity method investments 943 1,026 Non-current assets held for sale — 1,209 Other 524 622 Total $ 12,773 $ 21,457
Other Current Liabilities	The table below presents comparative detailed information about other current liabilities at March 31, 2016 and December 31, 2015 : March 31, 2016 December 31, 2015 (in thousands) Other current liabilities: Accrued payroll, taxes and employee benefits $ 16,657 $ 19,578 Accrued operating expenditures 9,372 12,514 Income, sales, use and other taxes 20,083 24,833 Self-insurance reserve 27,909 30,029 Accrued interest 12,162 23,685 Accrued insurance premiums 2,344 3,588 Current liabilities held for sale 984 529 Other 17,319 5,837 Total $ 106,830 $ 120,593
Other Noncurrent Liabilities	The table below presents comparative detailed information about other non-current liabilities at March 31, 2016 and December 31, 2015 : March 31, 2016 December 31, 2015 (in thousands) Other non-current liabilities: Asset retirement obligations $ 11,902 $ 12,218 Environmental liabilities 4,925 5,520 Accrued rent 738 192 Accrued sales, use and other taxes 10,967 11,137 Other 5,163 1,679 Total $ 33,695 $ 30,746

INTANGIBLE ASSETS (Tables)

INTANGIBLE ASSETS (Tables)	3 Months Ended
	Mar. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Other Intangible Assets	The components of our other intangible assets as of March 31, 2016 and December 31, 2015 are as follows: March 31, 2016 December 31, 2015 (in thousands) Noncompete agreements: Gross carrying value $ 1,535 $ 1,535 Accumulated amortization (1,338 ) (1,289 ) Net carrying value 197 246 Patents, trademarks and tradenames: Gross carrying value 400 1,329 Accumulated amortization (313 ) (302 ) Net carrying value 87 1,027 Customer relationships and contracts: Gross carrying value 40,650 41,996 Accumulated amortization (37,730 ) (38,705 ) Net carrying value 2,920 3,291 Developed technology: Gross carrying value 4,778 4,778 Accumulated amortization (3,539 ) (3,459 ) Net carrying value 1,239 1,319 Total: Gross carrying value 48,139 50,417 Accumulated amortization (43,696 ) (44,534 ) Net carrying value $ 4,443 $ 5,883
Weighted Average Remaining Amortization Periods and Expected Amortization Expense for the Next Five Years for Intangible	The weighted average remaining amortization periods and expected amortization expense for the next five years for our definite lived intangible assets are as follows: Weighted average remaining amortization period (years) Expected Amortization Expense Remainder of 2016 2017 2018 2019 2020 2021 (in thousands) Noncompete agreements 1.5 $ 117 $ 80 $ — $ — $ — $ — Trademarks 2.2 30 40 17 — — — Customer relationships and contracts 3.4 929 989 431 341 230 — Developed technology 4.0 237 316 316 243 127 — Total expected intangible asset amortization expense $ 1,313 $ 1,425 $ 764 $ 584 $ 357 $ —

LONG-TERM DEBT (Tables)

LONG-TERM DEBT (Tables)	3 Months Ended
	Mar. 31, 2016
Debt Disclosure [Abstract]
Weighted Average Interest Rates [Table Text Block]	The weighted average interest rates on the outstanding borrowings under the ABL Facility and Term Loan Facility for the three months ended March 31, 2016 were as follows: Three Months Ended March 31, 2016 (in thousands) ABL Facility — % Term Loan Facility 10.25 %
Long-Term Debt	As of March 31, 2016 and December 31, 2015 , the components of our long-term debt were as follows: March 31, 2016 December 31, 2015 (in thousands) 6.75% Senior Notes due 2021 $ 675,000 $ 675,000 Term Loan Facility due 2020 312,638 313,425 Senior Secured Credit Facility revolving loans due 2016 — — Debt issuance costs and unamortized premium (discount) on debt, net (22,269 ) (23,575 ) Total 965,369 964,850 Less current portion (10,650 ) (3,150 ) Long-term debt $ 954,719 $ 961,700
Schedule of Debt	The 2021 Notes are subject to redemption at any time and from time to time at our option, in whole or in part, at the redemption prices below (expressed as percentages of the principal amount redeemed), plus accrued and unpaid interest to the applicable redemption date, if redeemed during the twelve-month period beginning on March 1 of the years indicated below: Year Percentage 2016 103.375 % 2017 102.250 % 2018 101.125 % 2019 and thereafter 100.000 %

OTHER INCOME, NET (Tables)

OTHER INCOME, NET (Tables)	3 Months Ended
	Mar. 31, 2016
Other Income and Expenses [Abstract]
Other Income and Expense	The table below presents comparative detailed information about our other income and expense, shown on the condensed consolidated statements of operations as “ other (income) loss, net ” for the periods indicated: Three Months Ended March 31, 2016 2015 (in thousands) Interest income $ (132 ) $ (15 ) Foreign exchange (gain) loss (252 ) 1,260 Allowance for collectibility of notes receivable — 3,950 Other, net (847 ) (763 ) Total $ (1,231 ) $ 4,432

EARNINGS (LOSS) PER SHARE (Tabl

EARNINGS (LOSS) PER SHARE (Tables)	3 Months Ended
	Mar. 31, 2016
Earnings Per Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted	The components of our loss per share are as follows: Three Months Ended March 31, 2016 2015 (in thousands, except per share amounts) Basic and Diluted EPS Calculation: Numerator Net loss $ (81,614 ) $ (59,676 ) Denominator Weighted average shares outstanding 160,047 154,816 Basic and diluted loss per share $ (0.51 ) $ (0.39 )
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]	The company has issued potentially dilutive instruments such as stock options and SARs. However, the company did not include these instruments in its calculation of diluted loss per share during the periods presented, because to include them would be anti-dilutive. The following shows potentially dilutive instruments: Three Months Ended March 31, 2016 2015 (in thousands) Stock options 812 1,319 SARs 240 315

SHARE-BASED COMPENSATION (Table

SHARE-BASED COMPENSATION (Tables)	3 Months Ended
	Mar. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Number Of Performance Units Earned Based on Relative Placement of Total Stockholder Return for Period Within Peer Group	he number of performance units that may be earned by a participant is determined at the end of the performance period based on the relative placement of Key’s total stockholder return for that period within the peer group, as follows: Company Placement for the Performance Period Performance Units Earned as a Percentage of Target First 200 % Second 180 % Third 160 % Fourth 140 % Fifth 120 % Sixth 100 % Seventh 0 % Eighth 0 % Ninth 0 % Tenth 0 % Eleventh 0 % Twelfth 0 %

ESTIMATED FAIR VALUE OF FINAN32

ESTIMATED FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)	3 Months Ended
	Mar. 31, 2016
Fair Value Disclosures [Abstract]
Carrying Amounts and Estimated Fair Values of Financial Instruments	The following is a summary of the carrying amounts and estimated fair values of our financial instruments as of March 31, 2016 and December 31, 2015 . Cash, cash equivalents, accounts receivable, accounts payable and accrued liabilities. These carrying amounts approximate fair value because of the short maturity of the instruments or because the carrying value is equal to the fair value of those instruments on the balance sheet date. March 31, 2016 December 31, 2015 Carrying Value Fair Value Carrying Value Fair Value (in thousands) Financial liabilities: 6.75% Senior Notes due 2021 $ 675,000 $ 136,755 $ 675,000 $ 175,568 Term Loan Facility due 2020 312,638 312,638 313,425 313,425

SEGMENT INFORMATION (Tables)

SEGMENT INFORMATION (Tables)	3 Months Ended
	Mar. 31, 2016
Segment Reporting [Abstract]
Segment Information	The following tables set forth our unaudited segment information as of and for the three months ended March 31, 2016 and 2015 (in thousands): As of and for the three months ended March 31, 2016 U.S. Rig Services Fluid Management Services Coiled Tubing Services Fishing and Rental Services International Functional Support(2) Reconciling Eliminations Total Revenues from external customers $ 58,988 $ 22,670 $ 9,531 $ 16,283 $ 3,616 $ — $ — $ 111,088 Intersegment revenues 245 309 40 987 140 — (1,721 ) — Depreciation and amortization 14,905 5,880 2,986 7,182 2,237 2,562 — 35,752 Other operating expenses 50,449 23,062 12,694 13,113 6,439 31,086 — 136,843 Operating loss (6,366 ) (6,272 ) (6,149 ) (4,012 ) (5,060 ) (33,648 ) — (61,507 ) Interest expense, net of amounts capitalized — — — — — 21,584 — 21,584 Loss before income taxes (6,362 ) (6,268 ) (6,076 ) (4,014 ) (4,497 ) (54,643 ) — (81,860 ) Long-lived assets(1) 482,588 123,400 52,113 120,984 53,894 174,785 (135,972 ) 871,792 Total assets 1,323,797 262,688 131,421 482,133 175,044 (737,293 ) (411,744 ) 1,226,046 Capital expenditures 140 820 101 1,084 364 192 — 2,701 As of and for the three months ended March 31, 2015 U.S. Rig Services Fluid Management Services Coiled Tubing Services Fishing and Rental Services International Functional Support(2) Reconciling Eliminations Total Revenues from external customers $ 120,822 $ 50,755 $ 31,017 $ 42,690 $ 22,515 $ — $ — $ 267,799 Intersegment revenues 263 308 — 1,802 1,367 542 (4,282 ) — Depreciation and amortization 14,710 7,722 5,767 8,964 6,829 3,219 — 47,211 Impairment expense — — 21,700 — — — — 21,700 Other operating expenses 98,112 41,557 27,372 33,782 25,297 46,054 — 272,174 Operating income (loss) 8,000 1,476 (23,822 ) (56 ) (9,611 ) (49,273 ) — (73,286 ) Interest expense, net of amounts capitalized — — — — — 13,342 — 13,342 Income (loss) before income taxes 8,032 1,524 (23,820 ) (226 ) (10,631 ) (65,939 ) — (91,060 ) Long-lived assets(1) 796,710 177,308 170,972 324,197 256,741 269,613 (153,366 ) 1,842,175 Total assets 1,609,337 297,450 257,599 664,370 390,886 (606,273 ) (390,969 ) 2,222,400 Capital expenditures 9,661 1,294 2,114 3,495 1,366 1,065 — 18,995 (1) Long-lived assets include fixed assets, goodwill, intangibles and other non-current assets. (2) Functional Support is geographically located in the United States

CONDENSED CONSOLIDATING FINAN34

CONDENSED CONSOLIDATING FINANCIAL STATEMENTS (Tables)	3 Months Ended
	Mar. 31, 2016
Condensed Consolidating Financial Statements [Abstract]
Condensed Consolidating Balance Sheets	CONDENSED CONSOLIDATING UNAUDITED BALANCE SHEETS March 31, 2016 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Assets: Current assets $ 159,025 $ 132,720 $ 62,509 $ — $ 354,254 Property and equipment, net — 829,364 25,212 — 854,576 Intercompany notes and accounts receivable and investment in subsidiaries 2,061,038 1,426,173 23,085 (3,510,296 ) — Other assets — 14,261 2,955 — 17,216 TOTAL ASSETS $ 2,220,063 $ 2,402,518 $ 113,761 $ (3,510,296 ) $ 1,226,046 Liabilities and equity: Current liabilities $ 31,403 $ 70,193 $ 38,906 $ — $ 140,502 Long-term debt 954,719 — — — 954,719 Intercompany notes and accounts payable 1,162,648 2,671,057 272,137 (4,105,842 ) — Deferred tax liabilities 6,166 — 7,865 — 14,031 Other long-term liabilities 6,273 51,087 564 — 57,924 Equity 58,854 (389,819 ) (205,711 ) 595,546 58,870 TOTAL LIABILITIES AND EQUITY $ 2,220,063 $ 2,402,518 $ 113,761 $ (3,510,296 ) $ 1,226,046 CONDENSED CONSOLIDATING BALANCE SHEETS December 31, 2015 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Assets: Current assets $ 202,688 $ 192,083 $ 25,655 $ — $ 420,426 Property and equipment, net — 869,150 10,882 — 880,032 Intercompany notes and accounts receivable and investment in subsidiaries 2,107,092 1,226,433 87,435 (3,420,960 ) — Other assets — 16,885 10,455 — 27,340 TOTAL ASSETS $ 2,309,780 $ 2,304,551 $ 134,427 $ (3,420,960 ) $ 1,327,798 Liabilities and equity: Current liabilities $ 35,233 $ 101,594 $ 17,656 $ — $ 154,483 Long-term debt 961,700 — — — 961,700 Intercompany notes and accounts payable 1,162,648 2,731,926 125,565 (4,020,139 ) — Deferred tax liabilities 3,658 15,159 (4,565 ) — 14,252 Other long-term liabilities 6,267 50,229 577 — 57,073 Equity 140,274 (594,357 ) (4,806 ) 599,179 140,290 TOTAL LIABILITIES AND EQUITY $ 2,309,780 $ 2,304,551 $ 134,427 $ (3,420,960 ) $ 1,327,798
Condensed Consolidating Unaudited Statements of Operations	CONDENSED CONSOLIDATING UNAUDITED STATEMENTS OF OPERATIONS Three Months Ended March 31, 2016 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Revenues $ — $ 107,472 $ 3,756 $ (140 ) $ 111,088 Direct operating expense — 86,807 3,923 (132 ) 90,598 Depreciation and amortization expense — 34,534 1,218 — 35,752 General and administrative expense 193 43,598 2,454 — 46,245 Operating loss (193 ) (57,467 ) (3,839 ) (8 ) (61,507 ) Interest expense, net of amounts capitalized 21,584 — — — 21,584 Other income, net (645 ) (143 ) (558 ) 115 (1,231 ) Loss before income taxes (21,132 ) (57,324 ) (3,281 ) (123 ) (81,860 ) Income tax (expense) benefit (6 ) — 252 — 246 Net loss $ (21,138 ) $ (57,324 ) $ (3,029 ) $ (123 ) $ (81,614 ) CONDENSED CONSOLIDATING UNAUDITED STATEMENTS OF OPERATIONS Three Months Ended March 31, 2015 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Revenues $ — $ 249,407 $ 22,951 $ (4,559 ) $ 267,799 Direct operating expense — 189,626 17,295 (2,391 ) 204,530 Depreciation and amortization expense — 44,439 2,772 — 47,211 General and administrative expense 221 65,635 3,951 (2,163 ) 67,644 Impairment expense — 21,700 — — 21,700 Operating loss (221 ) (71,993 ) (1,067 ) (5 ) (73,286 ) Interest expense, net of amounts capitalized 13,342 — — — 13,342 Other (income) loss, net (318 ) 4,041 709 — 4,432 Loss before income taxes (13,245 ) (76,034 ) (1,776 ) (5 ) (91,060 ) Income tax benefit 30,862 77 445 — 31,384 Net income (loss) $ 17,617 $ (75,957 ) $ (1,331 ) $ (5 ) $ (59,676 )
Condensed Consolidating Unaudited Statements of Cash Flows	CONDENSED CONSOLIDATING UNAUDITED STATEMENTS OF CASH FLOWS Three Months Ended March 31, 2016 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Net cash provided by (used in) operating activities $ — $ (31,902 ) $ 1,838 $ — $ (30,064 ) Cash flows from investing activities: Capital expenditures — (2,701 ) — — (2,701 ) Intercompany notes and accounts — 21,596 — (21,596 ) — Other investing activities, net — 7,435 — — 7,435 Net cash provided by investing activities — 26,330 — (21,596 ) 4,734 Cash flows from financing activities: Repayments of long-term debt (787 ) — — — (787 ) Restricted stock (18,605 ) — — — (18,605 ) Repurchases of common stock (143 ) — — — (143 ) Intercompany notes and accounts (21,596 ) — — 21,596 — Other financing activities, net (2,508 ) — — — (2,508 ) Net cash used in financing activities (43,639 ) — — 21,596 (22,043 ) Effect of changes in exchange rates on cash — — (1,277 ) — (1,277 ) Net increase (decrease) in cash and cash equivalents (43,639 ) (5,572 ) 561 — (48,650 ) Cash and cash equivalents at beginning of period 191,065 10,024 3,265 — 204,354 Cash and cash equivalents at end of period $ 147,426 $ 4,452 $ 3,826 $ — $ 155,704 CONDENSED CONSOLIDATING UNAUDITED STATEMENTS OF CASH FLOWS Three Months Ended March 31, 2015 Parent Company Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations Consolidated (in thousands) Net cash used in operating activities $ — $ (1,409 ) $ (1,255 ) $ — $ (2,664 ) Cash flows from investing activities: Capital expenditures — (18,327 ) (668 ) — (18,995 ) Intercompany notes and accounts — 16,132 — (16,132 ) — Other investing activities, net — 3,290 — — 3,290 Net cash provided by (used in) investing activities — 1,095 (668 ) (16,132 ) (15,705 ) Cash flows from financing activities: Proceeds from borrowings on revolving credit facility 91,000 — — — 91,000 Repayments on revolving credit facility (61,000 ) — — — (61,000 ) Payment of deferred financing costs (125 ) — — — (125 ) Repurchases of common stock (210 ) — — — (210 ) Intercompany notes and accounts (16,132 ) — — 16,132 — Other financing activities, net (2,840 ) — — — (2,840 ) Net cash provided by financing activities 10,693 — — 16,132 26,825 Effect of changes in exchange rates on cash — — 159 — 159 Net increase (decrease) in cash and cash equivalents 10,693 (314 ) (1,764 ) — 8,615 Cash and cash equivalents at beginning of period 19,949 450 6,905 — 27,304 Cash and cash equivalents at end of period $ 30,642 $ 136 $ 5,141 $ — $ 35,919

ASSETS HELD FOR SALE (Details)

ASSETS HELD FOR SALE (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents	$ 155,704	$ 204,354	$ 35,919	$ 27,304
Accounts receivable	84,929	115,992
Current assets	354,254	420,426
Accounts payable	23,022	30,740
Other current liabilities	106,830	120,593
Current liabilities	140,502	$ 154,483
Total Disposal Group
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents	250
Accounts receivable	3,105
Current assets	3,355
Accounts payable	354
Other current liabilities	630
Current liabilities	984
Net Assets	$ 2,371

EQUITY (Details)

EQUITY (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	157,543,259
Balance at end of period (in shares)	161,020,295
Balance at beginning of period	$ 140,290	$ 1,058,063
Foreign currency translation	532	(697)
Common stock purchases	(143)	(210)
Share-based compensation	2,313	3,005
Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation	(2,508)	(2,840)
Net loss	(81,614)	(59,676)
Balance at end of period	$ 58,870	$ 997,645
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	157,543,000	153,557,000
Common stock purchases (in shares)	(449,000)	(106,000)
Share-based compensation (in shares)	3,926,000	2,517,000
Balance at end of period (in shares)	161,020,000	155,968,000
Balance at beginning of period	$ 15,754	$ 15,356
Common stock purchases	(45)	(11)
Share-based compensation	393	252
Balance at end of period	16,102	15,597
Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	966,637	960,647
Common stock purchases	(98)	(199)
Share-based compensation	1,920	2,753
Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation	(2,508)	(2,840)
Balance at end of period	965,951	960,361
Accumulated Other Comprehensive Loss
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	(43,740)	(37,280)
Foreign currency translation	532	(697)
Balance at end of period	(43,208)	(37,977)
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	(798,361)	119,340
Net loss	(81,614)	(59,676)
Balance at end of period	$ (879,975)	$ 59,664

OTHER BALANCE SHEET INFORMATI37

OTHER BALANCE SHEET INFORMATION - Other Current Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Other current assets:
Deferred tax assets	$ 10,131	$ 10,131
Prepaid current assets	21,352	23,287
Reinsurance receivable	8,165	8,409
VAT asset	12,437	12,784
Current assets held for sale	3,355	4,691
Other	12,520	11,383
Total	$ 67,960	$ 70,685

OTHER BALANCE SHEET INFORMATI38

OTHER BALANCE SHEET INFORMATION - Other Noncurrent Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Other non-current assets:
Deferred tax assets	$ 0	$ 6,260
Reinsurance receivable	8,728	8,877
Deposits	2,578	3,463
Equity method investments	943	1,026
Non-current assets held for sale	0	1,209
Other	524	622
Total	$ 12,773	$ 21,457

OTHER BALANCE SHEET INFORMATI39

OTHER BALANCE SHEET INFORMATION - Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Other current liabilities:
Accrued payroll, taxes and employee benefits	$ 16,657	$ 19,578
Accrued operating expenditures	9,372	12,514
Income, sales, use and other taxes	20,083	24,833
Self-insurance reserve	27,909	30,029
Accrued interest	12,162	23,685
Accrued insurance premiums	2,344	3,588
Current liabilities held for sale	984	529
Share-based compensation and other liabilities	17,319	5,837
Total	$ 106,830	$ 120,593

OTHER BALANCE SHEET INFORMATI40

OTHER BALANCE SHEET INFORMATION - Other Noncurrent Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Other non-current liabilities:
Asset retirement obligations	$ 11,902	$ 12,218
Environmental liabilities	4,925	5,520
Accrued rent	738	192
Accrued sales, use and other taxes	10,967	11,137
Other	5,163	1,679
Total	$ 33,695	$ 30,746

INTANGIBLE ASSETS - Other Intan

INTANGIBLE ASSETS - Other Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Intangible Assets [Line Items]
Gross carrying value	$ 48,139	$ 50,417
Accumulated amortization	(43,696)	(44,534)
Net carrying value	4,443	5,883
Noncompete agreements
Intangible Assets [Line Items]
Gross carrying value	1,535	1,535
Accumulated amortization	(1,338)	(1,289)
Net carrying value	197	246
Patents, trademarks and tradename
Intangible Assets [Line Items]
Gross carrying value	400	1,329
Accumulated amortization	(313)	(302)
Net carrying value	87	1,027
Customer relationships and contracts
Intangible Assets [Line Items]
Gross carrying value	40,650	41,996
Accumulated amortization	(37,730)	(38,705)
Net carrying value	2,920	3,291
Developed technology
Intangible Assets [Line Items]
Gross carrying value	4,778	4,778
Accumulated amortization	(3,539)	(3,459)
Net carrying value	$ 1,239	$ 1,319

INTANGIBLE ASSETS - Weighted Av

INTANGIBLE ASSETS - Weighted Average Remaining Amortization Periods and Expected Amortization Expense for Next Five Years for Intangible Assets (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016USD ($)
Finite-Lived Intangible Assets [Line Items]
Expected Amortization Expense-Remainder of 2015	$ 1,313
Expected Amortization Expense-2016	1,425
Expected Amortization Expense-2017	764
Expected Amortization Expense-2018	584
Expected Amortization Expense-2019	357
Expected Amortization Expense-2020	$ 0
Noncompete agreements
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	1 year 6 months
Expected Amortization Expense-Remainder of 2015	$ 117
Expected Amortization Expense-2016	80
Expected Amortization Expense-2017	0
Expected Amortization Expense-2018	0
Expected Amortization Expense-2019	0
Expected Amortization Expense-2020	$ 0
Patents, trademarks and tradename
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	2 years 2 months 12 days
Expected Amortization Expense-Remainder of 2015	$ 30
Expected Amortization Expense-2016	40
Expected Amortization Expense-2017	17
Expected Amortization Expense-2018	0
Expected Amortization Expense-2019	0
Expected Amortization Expense-2020	$ 0
Customer relationships and contracts
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years 4 months 24 days
Expected Amortization Expense-Remainder of 2015	$ 929
Expected Amortization Expense-2016	989
Expected Amortization Expense-2017	431
Expected Amortization Expense-2018	341
Expected Amortization Expense-2019	230
Expected Amortization Expense-2020	$ 0
Developed technology
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	4 years
Expected Amortization Expense-Remainder of 2015	$ 237
Expected Amortization Expense-2016	316
Expected Amortization Expense-2017	316
Expected Amortization Expense-2018	243
Expected Amortization Expense-2019	127
Expected Amortization Expense-2020	$ 0

INTANGIBLE ASSETS - Additional

INTANGIBLE ASSETS - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Goodwill [Line Items]
Amortization of intangible assets	$ 0.5	$ 0.8

LONG-TERM DEBT - Schedule of De

LONG-TERM DEBT - Schedule of Debt (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015	Jun. 01, 2015
Debt Instrument [Line Items]
6.75% Senior Notes due 2021	$ 675,000,000	$ 675,000,000
Senior Secured Credit Facility revolving loans due 2016	0	0
Debt issuance costs and unamortized premium (discount) on debt, net	(22,269,000)	(23,575,000)
Total debt	965,369,000	964,850,000
Current portion of long-term debt	(10,650,000)	(3,150,000)
Long-term debt	954,719,000	961,700,000
Term Loan Facilities due 2020 [Member]
Debt Instrument [Line Items]
Term Loan Facility due 2020	$ 312,638,000	$ 313,425,000	$ 315,000,000

LONG-TERM DEBT - 6.75% Senior N

LONG-TERM DEBT - 6.75% Senior Notes due 2021 (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Mar. 04, 2011
Debt Instrument [Line Items]
6.75% Senior Notes due 2021	$ 675,000,000	$ 675,000,000
Senior Notes 6.75 Percent Due 2021
Debt Instrument [Line Items]
Senior notes, call feature	At any time and from time to time prior to March 1, 2016, we may, at our option, redeem all or a portion of the 2021 Notes at a redemption price equal to 100% of the principal amount plus a premium with respect to the 2021 Notes plus accrued and unpaid interest to the redemption date. The premium is the excess of (i) the present value of the redemption price of 103.375% of the principal amount, plus all remaining scheduled interest payments due through March 1, 2016 discounted at the treasury rate plus 0.5% over (ii) the principal amount of the note. If we experience a change of control, subject to certain exceptions, we must give holders of the 2021 Notes the opportunity to sell to us their 2021 Notes, in whole or in part, at a purchase price equal to 101% of the aggregate principal amount, plus accrued and unpaid interest to the date of purchase.
Debt purchase price percent of principal amount	101.00%
Senior Notes | Senior Notes 6.75 Percent Due 2021
Debt Instrument [Line Items]
Debt stated percentage			6.75%
Debt instrument interest rate payment date	Interest on the 2021 Notes is payable on March 1 and September 1 of each year.
Senior notes, maturity date	Mar. 1, 2021
Fiscal Year 2016 | Senior Notes 6.75 Percent Due 2021
Debt Instrument [Line Items]
Debt redemption price percent of principal amount	103.375%
Fiscal Year 2017 | Senior Notes 6.75 Percent Due 2021
Debt Instrument [Line Items]
Debt redemption price percent of principal amount	102.25%
Fiscal Year 2018 | Senior Notes 6.75 Percent Due 2021
Debt Instrument [Line Items]
Debt redemption price percent of principal amount	101.125%
Fiscal Year 2019 And Thereafter | Senior Notes 6.75 Percent Due 2021
Debt Instrument [Line Items]
Debt redemption price percent of principal amount	100.00%

LONG-TERM DEBT LONG-TERM DEBT -

LONG-TERM DEBT LONG-TERM DEBT - ABL Facility (Details) - ABL Facilities due 2020 [Member] $ in Millions	3 Months Ended
	Mar. 31, 2016USD ($)
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 100
Line of Credit Facility, Expiration Date	Feb. 28, 2020
Cash And Cash Equivalents Held For The Benefit Of The Term Loan Lenders	$ 100
Line of Credit Facility, Borrowing Capacity, Description	The ABL Facility provides the ABL Borrowers with the ability to borrow up to an aggregate principal amount equal to the lesser of (i) the Commitments and (ii) the sum of (a) 85% of the value of eligible accounts receivable plus (b) 80% of the value of eligible unbilled accounts receivable, subject to a limit equal to the greater of (x) $35 million and (y) 25% of the Commitments plus (c) certain cash and cash equivalents deposited for the benefit of the ABL Lenders, subject to a limit of $15 million.
Eligible Accounts Receivable for ABL Facility Borrowings	85.00%
Eligible Unbilled Accounts Receivable For ABL Facility Borrowings	80.00%
Maximum Eligible Unbilled Accounts Receivable For ABL Facility Borrowings	$ 35
Maximum Percent Of Commitment For ABL Facility Borrowings	25.00%
Cash And Cash Equivalents Deposited For The Benefit Of The ABL Lenders Limit	$ 15
Debt Instrument, Description of Variable Rate Basis	Borrowings under the ABL Facility bear interest, at the ABL Borrowers’ option, at a per annum rate equal to (i) LIBOR for 30, 60, 90, 180, or, with the consent of the ABL Lenders, 360 days, plus 4.5% or (ii) a base rate equal to the sum of (a) the greatest of (x) the prime rate, (y) the Federal Funds rate, plus 0.50% or (z) 30-day LIBOR, plus 1.0% plus (b) 3.5%.
Line Of Credit Facility, Asset Coverage Ratio Covenant	Under the asset coverage ratio covenant, the ABL Borrowers must maintain an asset coverage ratio of at least 1.5 to 1.0. The asset coverage ratio is generally defined as the ratio of (i) the sum of (a) the value of the Term Priority Collateral plus (b) certain cash and cash equivalents in excess of $100 million held for the benefit of the Term Loan Lenders to (ii) the sum of (a) the amount outstanding under the Term Loan Facility and, following repayment of the Term Loan Facility, the amount outstanding under the ABL Facility, plus (b) the amount of any fine or settlement in respect of the FCPA Matter (as defined in the ABL Facility) that is secured by a lien on the ABL Priority Collateral or the Term Priority Collateral (the “Asset Coverage Ratio”).
Line Of Credit Facility, Fixed Charge Coverage Ratio Covenant	Under the fixed charge coverage ratio covenant, the ABL Borrowers must maintain a fixed charge coverage ratio of at least 1.0 to 1.0 during the period commencing on the day that availability under the ABL Facility is less than the greater of $20 million and 20% of the Commitments and continuing until the 90th day following the day that availability under the ABL Facility is greater than the greater of $20 million and 20% of the Commitments. The fixed charge coverage ratio is generally defined as the ratio of (i) EBITDA minus certain capital expenditures and cash taxes paid to (ii) the sum of cash interest expenses, scheduled principal payments on borrowed money and certain distributions. The ABL Facility permits the ABL Borrowers, in calculating EBITDA, to add back certain amounts in respect of the investigatory expenses associated with the FCPA Matter and amounts paid in settlement of the FCPA Matter to the extent such amounts do not exceed net liquidity, defined as certain cash and cash equivalents minus the principal amount of loans outstanding under the ABL Facility.
Availability Under The ABL Facility - Dollars	$ 20
Availability Under The ABL Facility - Percent	20.00%
Commitment Fee Minimum	1.00%
Commitment Fee Maximum	1.25%
Long-term Line of Credit, Noncurrent	$ 0
Letters of Credit Outstanding, Amount	45.8
Line of Credit Facility, Remaining Borrowing Capacity	$ 25.9
London Interbank Offered Rate (LIBOR) [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	4.50%
Prime Rate [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	3.50%
Federal Funds Purchased [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.50%
Federal Funds rate, plus 0.50% [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	3.50%
30-day LIBOR [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.00%
30-day LIBOR, plus 1.0% [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	3.50%
Minimum [Member]
Line of Credit Facility [Line Items]
Asset Coverage Ratio	1.5
Fixed charge coverage ratio	1
Minimum liquidity requirement	$ 100

LONG-TERM DEBT LONG-TERM DEBT47

LONG-TERM DEBT LONG-TERM DEBT - Term Loan Facility (Details) - Term Loan Facilities due 2020 [Member] $ in Thousands	3 Months Ended
	Mar. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Jun. 01, 2015USD ($)
Debt Instrument [Line Items]
Term Loan Facility due 2020	$ 312,638	$ 313,425	$ 315,000
Original Issue Discount Rate	3.00%
Proceeds from long-term debt	$ 305,500
Debt Instrument, Maturity Date Range, End	Jun. 1, 2020
Debt Instrument, Description of Variable Rate Basis	Borrowings under the Term Loan Facility bear interest, at the Company’s option, at a per annum rate equal to (i) LIBOR for one, two, three, six, or, with the consent of the Term Loan Lenders, 12 months, plus 9.25% or (ii) a base rate equal to the sum of (a) the greatest of (x) the prime rate, (y) the Federal Funds rate, plus 0.50% and (z) 30-day LIBOR, plus 1.0% plus (b) 8.25%.
Debt Instrument, Periodic Payment, Principal	$ 788
Prepay Loans Of Excess Cash Flow	50.00%
Prepay Loan If Change In Change of Control	101.00%
London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	9.25%
Prime Rate [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	8.25%
Federal Funds Purchased [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.50%
Federal Funds rate, plus 0.50% [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	8.25%
30-day LIBOR [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.00%
30-day LIBOR, plus 1.0% [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	8.25%
Maximum [Member]
Debt Instrument [Line Items]
Term Loan Facility due 2020	$ 400,000
Minimum [Member]
Debt Instrument [Line Items]
Asset Coverage Ratio	1.5
Liquidity (as defined in the Term Loan Facility)	$ 100,000

LONG-TERM DEBT LONG-TERM DEBT48

LONG-TERM DEBT LONG-TERM DEBT - Facilities due 2020 (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		12 Months Ended
	May. 31, 2016	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Debt Instrument [Line Items]
Repayments of Long-term Debt		$ 787	$ 0
Net cash provided by (used in) operating activities		$ (30,064)	$ (2,664)	$ (22,400)
ABL Facilities due 2020 [Member]
Debt Instrument [Line Items]
Line Of Credit Facility Weighted Average Interest Rate During Period		0.00%
Term Loan Facilities due 2020 [Member]
Debt Instrument [Line Items]
Loan Facility Weighted Average Interest Rate During Period		10.25%
Prepayment Of Long-Term Debt [Member] | Term Loan Facilities due 2020 [Member]
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 7,500

LONG-TERM DEBT LONG-TERM DEBT49

LONG-TERM DEBT LONG-TERM DEBT - Letter of Credit Facility (Details) - Letter of Credit Facility [Member] $ in Millions	Mar. 31, 2016USD ($)
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 15
Letters of Credit Outstanding, Amount	$ 2

OTHER INCOME, NET (Details)

OTHER INCOME, NET (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Other Income and Expenses [Abstract]
Interest income	$ (132)	$ (15)
Foreign exchange (gain) loss	(252)	1,260
Allowance for collectibility of notes receivable	0	3,950
Other, net	(847)	(763)
Total	$ 1,231	$ (4,432)

INCOME TAXES (Details)

INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Effective tax rate	0.30%	34.50%
Unrecognized tax benefits, net of federal tax benefit, if recognized, would impact effective tax rate	$ 0.4		$ 0.4
Tax expense related to unrecognized tax benefits	(0.1)	$ (0.1)
Accrued liability for the payment of interest and penalties	0.1		$ 0.1
Remaining unrecognized tax positions, that may be recognized in the next twelve months	$ 0.1

COMMITMENTS AND CONTINGENCIES (

COMMITMENTS AND CONTINGENCIES (Details)	1 Months Ended			3 Months Ended	14 Months Ended
	May. 31, 2015lawsuit	Mar. 31, 2015lawsuit	Aug. 31, 2014lawsuit	Mar. 31, 2016USD ($)lawsuit	Jun. 30, 2014lawsuit	Dec. 31, 2015USD ($)
Loss Contingencies [Line Items]
Aggregate amount of contingent litigation liabilities | $				$ 1,700,000
Proposed Offer Of Settlement | $				5,000,000
Number of lawsuits filed					5
Unaccrued Fines And Costs Related To Pending Litigation | $				$ 888,000
Loss Contingency, Pending Claims, Number				1
Self-insurance liabilities related to workers' compensation, vehicular liabilities, and general liability claims recorded | $				$ 54,000,000		$ 56,400,000
Insurance receivables which partially offset self-insurance liabilities | $				16,900,000		17,300,000
Environmental remediation liabilities recorded | $				$ 4,900,000		$ 5,500,000
Collective Action [Member]
Loss Contingencies [Line Items]
Number of lawsuits filed	1	2
Fair Labor Standards Act Lawsuit 1 [Member]
Loss Contingencies [Line Items]
Loss Contingency, Number of Plaintiffs				56
Eligible Putative Class Member Timely Filed Consents To Join The Lawsuit				20.00%
Fair Labor Standards Act Lawsuit 2 [Member]
Loss Contingencies [Line Items]
Loss Contingency, Number of Plaintiffs				14
Fair Labor Standards Act Lawsuit 3 [Member]
Loss Contingencies [Line Items]
Loss Contingency, Number of Plaintiffs				174
Eligible Putative Class Member Timely Filed Consents To Join The Lawsuit				15.00%
Class Action [Member]
Loss Contingencies [Line Items]
Number of lawsuits filed			2		4
Enforcement Action [Member]
Loss Contingencies [Line Items]
Number of lawsuits filed					1
Lawsuits consolidated to one action [Member] | Class Action [Member]
Loss Contingencies [Line Items]
Number of lawsuits filed			2		2
Pending decision regarding whether lawsuit will move forward in state or federal court [Member] | Class Action [Member]
Loss Contingencies [Line Items]
Number of lawsuits filed					1
Filed Notice Of Consent To Join The Lawsuit [Member] | Fair Labor Standards Act Lawsuit 2 [Member]
Loss Contingencies [Line Items]
Loss Contingency, Number of Plaintiffs				9

EARNINGS PER SHARE (Details)

EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Numerator
Net loss	$ (81,614)	$ (59,676)
Denominator
Basic and diluted	160,047	154,816
Basic and diluted (per share)	$ (0.51)	$ (0.39)
Stock Option
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	812	1,319
Stock Appreciation Rights (SARs)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	240	315

SHARE-BASED COMPENSATION - Addi

SHARE-BASED COMPENSATION - Additional Information (Details) - USD ($) shares in Millions, $ in Millions	1 Months Ended		3 Months Ended
	Feb. 28, 2015	Jan. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense recognized			$ 2.4	$ 4.1
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense expected to be recognized			$ 4.4
Compensation expense expected to be recognized, weighted average remaining vesting period			1 year 7 months 16 days
Performance Based Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance units issued	0.4	2.1
Award requisite service period			3 years
Fair value of outstanding performance units issued			$ 0.2
Compensation expense expected to be recognized			$ 0.1
Compensation expense expected to be recognized, weighted average remaining vesting period			2 years 9 months

SHARE-BASED COMPENSATION - Numb

SHARE-BASED COMPENSATION - Number of Performance Units Earned Based on Relative Placement of Total Stockholder Return for Period Within Peer Group (Details)	3 Months Ended
	Mar. 31, 2016
First
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	200.00%
Second
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	180.00%
Third
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	160.00%
Fourth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	140.00%
Fifth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	120.00%
Sixth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	100.00%
Seventh
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	0.00%
Eighth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	0.00%
Ninth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	0.00%
Tenth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	0.00%
Eleventh
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	0.00%
Twelfth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance Units Earned as a Percentage of Target	0.00%

TRANSACTIONS WITH RELATED PAR56

TRANSACTIONS WITH RELATED PARTIES - Additional Information (Details) - Outside directors - Anadarko - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Related Party Transaction [Line Items]
Transactions with related party, revenue	$ 1.8	$ 5.1
Transactions with related party, receivables	$ 0.6		$ 0.9

ESTIMATED FAIR VALUE OF FINAN57

ESTIMATED FAIR VALUE OF FINANCIAL INSTRUMENTS - (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Jun. 01, 2015
6.75% Senior Notes due 2021
Financial liabilities:
Senior notes, carrying value	$ 675,000	$ 675,000
Senior notes, fair value	$ 136,755	175,568
Debt stated percentage	6.75%
Percentage Of Fair Value Over Carrying Value	20.30%
Term Loan Facilities due 2020 [Member]
Financial liabilities:
Senior notes, fair value	$ 312,638	313,425
Term Loan Facility due 2020	$ 312,638	$ 313,425	$ 315,000

SEGMENT INFORMATION - Additiona

SEGMENT INFORMATION - Additional Information (Details)	3 Months Ended
	Mar. 31, 2016ft
Segment Reporting Information [Line Items]
Description of rigs used	Our rigs encompass various sizes and capabilities, allowing us to service all types of wells with depths up to 20,000 feet.
Maximum depth of wells that can be serviced (in feet)	20,000

SEGMENT INFORMATION (Details)

SEGMENT INFORMATION (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Segment Reporting Information [Line Items]
Revenues from external customers		$ 111,088	$ 267,799
Intersegment revenues		0	0
Depreciation and amortization		35,752	47,211
Impairment expense		0	21,700
Other operating expenses		136,843	272,174
Operating loss		(61,507)	(73,286)
Interest expense, net of amounts capitalized		21,584	13,342
Loss before income taxes		(81,860)	(91,060)
Long-lived assets	[1]	871,792	1,842,175
Assets		1,226,046	2,222,400	$ 1,327,798
Capital expenditures		2,701	18,995
U.S. Rig Services
Segment Reporting Information [Line Items]
Revenues from external customers		58,988	120,822
Intersegment revenues		245	263
Depreciation and amortization		14,905	14,710
Impairment expense			0
Other operating expenses		50,449	98,112
Operating loss		(6,366)	8,000
Interest expense, net of amounts capitalized		0	0
Loss before income taxes		(6,362)	8,032
Long-lived assets	[1]	482,588	796,710
Assets		1,323,797	1,609,337
Capital expenditures		140	9,661
Fluid Management Services
Segment Reporting Information [Line Items]
Revenues from external customers		22,670	50,755
Intersegment revenues		309	308
Depreciation and amortization		5,880	7,722
Impairment expense			0
Other operating expenses		23,062	41,557
Operating loss		(6,272)	1,476
Interest expense, net of amounts capitalized		0	0
Loss before income taxes		(6,268)	1,524
Long-lived assets	[1]	123,400	177,308
Assets		262,688	297,450
Capital expenditures		820	1,294
Coiled Tubing Services
Segment Reporting Information [Line Items]
Revenues from external customers		9,531	31,017
Intersegment revenues		40	0
Depreciation and amortization		2,986	5,767
Impairment expense			21,700
Other operating expenses		12,694	27,372
Operating loss		(6,149)	(23,822)
Interest expense, net of amounts capitalized		0	0
Loss before income taxes		(6,076)	(23,820)
Long-lived assets	[1]	52,113	170,972
Assets		131,421	257,599
Capital expenditures		101	2,114
Fishing and Rental Services
Segment Reporting Information [Line Items]
Revenues from external customers		16,283	42,690
Intersegment revenues		987	1,802
Depreciation and amortization		7,182	8,964
Impairment expense			0
Other operating expenses		13,113	33,782
Operating loss		(4,012)	(56)
Interest expense, net of amounts capitalized		0	0
Loss before income taxes		(4,014)	(226)
Long-lived assets	[1]	120,984	324,197
Assets		482,133	664,370
Capital expenditures		1,084	3,495
International
Segment Reporting Information [Line Items]
Revenues from external customers		3,616	22,515
Intersegment revenues		140	1,367
Depreciation and amortization		2,237	6,829
Impairment expense			0
Other operating expenses		6,439	25,297
Operating loss		(5,060)	(9,611)
Interest expense, net of amounts capitalized		0	0
Loss before income taxes		(4,497)	(10,631)
Long-lived assets	[1]	53,894	256,741
Assets		175,044	390,886
Capital expenditures		364	1,366
Functional Support
Segment Reporting Information [Line Items]
Revenues from external customers	[2]	0	0
Intersegment revenues	[2]	0	542
Depreciation and amortization	[2]	2,562	3,219
Impairment expense			0
Other operating expenses	[2]	31,086	46,054
Operating loss	[2]	(33,648)	(49,273)
Interest expense, net of amounts capitalized	[2]	21,584	13,342
Loss before income taxes	[2]	(54,643)	(65,939)
Long-lived assets	[1],[2]	174,785	269,613
Assets	[2]	(737,293)	(606,273)
Capital expenditures	[2]	192	1,065
Reconciling Eliminations
Segment Reporting Information [Line Items]
Revenues from external customers		0	0
Intersegment revenues		(1,721)	(4,282)
Depreciation and amortization		0	0
Impairment expense			0
Other operating expenses		0	0
Operating loss		0	0
Interest expense, net of amounts capitalized		0	0
Loss before income taxes		0	0
Long-lived assets	[1]	(135,972)	(153,366)
Assets		(411,744)	(390,969)
Capital expenditures		$ 0	$ 0
[1]	Long-lived assets include fixed assets, goodwill, intangibles and other non-current assets
[2]	Functional Support is geographically located in the United States.

CONDENSED CONSOLIDATING FINAN60

CONDENSED CONSOLIDATING FINANCIAL STATEMENTS - Condensed Consolidating Balance Sheets (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
ASSETS
Current assets	$ 354,254	$ 420,426
Property and equipment, net	854,576	880,032
Intercompany notes and accounts receivable and investment in subsidiaries	0	0
Other assets	17,216	27,340
TOTAL ASSETS	1,226,046	1,327,798	$ 2,222,400
LIABILITIES AND EQUITY
Current liabilities	140,502	154,483
Long-term debt	954,719	961,700
Intercompany notes and accounts payable	0	0
Deferred tax liabilities	14,031	14,252
Other Liabilities Noncurrent Other	57,924	57,073
Equity	58,870	140,290	$ 997,645	$ 1,058,063
TOTAL LIABILITIES AND EQUITY	1,226,046	1,327,798
Parent Company
ASSETS
Current assets	159,025	202,688
Property and equipment, net	0	0
Intercompany notes and accounts receivable and investment in subsidiaries	2,061,038	2,107,092
Other assets	0	0
TOTAL ASSETS	2,220,063	2,309,780
LIABILITIES AND EQUITY
Current liabilities	31,403	35,233
Long-term debt	954,719	961,700
Intercompany notes and accounts payable	1,162,648	1,162,648
Deferred tax liabilities	6,166	3,658
Other Liabilities Noncurrent Other	6,273	6,267
Equity	58,854	140,274
TOTAL LIABILITIES AND EQUITY	2,220,063	2,309,780
Guarantor Subsidiaries
ASSETS
Current assets	132,720	192,083
Property and equipment, net	829,364	869,150
Intercompany notes and accounts receivable and investment in subsidiaries	1,426,173	1,226,433
Other assets	14,261	16,885
TOTAL ASSETS	2,402,518	2,304,551
LIABILITIES AND EQUITY
Current liabilities	70,193	101,594
Long-term debt	0	0
Intercompany notes and accounts payable	2,671,057	2,731,926
Deferred tax liabilities	0	15,159
Other Liabilities Noncurrent Other	51,087	50,229
Equity	(389,819)	(594,357)
TOTAL LIABILITIES AND EQUITY	2,402,518	2,304,551
Non-Guarantor Subsidiaries
ASSETS
Current assets	62,509	25,655
Property and equipment, net	25,212	10,882
Intercompany notes and accounts receivable and investment in subsidiaries	23,085	87,435
Other assets	2,955	10,455
TOTAL ASSETS	113,761	134,427
LIABILITIES AND EQUITY
Current liabilities	38,906	17,656
Long-term debt	0	0
Intercompany notes and accounts payable	272,137	125,565
Deferred tax liabilities	7,865	(4,565)
Other Liabilities Noncurrent Other	564	577
Equity	(205,711)	(4,806)
TOTAL LIABILITIES AND EQUITY	113,761	134,427
Eliminations
ASSETS
Current assets	0	0
Property and equipment, net	0	0
Intercompany notes and accounts receivable and investment in subsidiaries	(3,510,296)	(3,420,960)
Other assets	0	0
TOTAL ASSETS	(3,510,296)	(3,420,960)
LIABILITIES AND EQUITY
Current liabilities	0	0
Long-term debt	0	0
Intercompany notes and accounts payable	(4,105,842)	(4,020,139)
Deferred tax liabilities	0	0
Other Liabilities Noncurrent Other	0	0
Equity	595,546	599,179
TOTAL LIABILITIES AND EQUITY	$ (3,510,296)	$ (3,420,960)

CONDENSED CONSOLIDATING FINAN61

CONDENSED CONSOLIDATING FINANCIAL STATEMENTS - Condensed Consolidating Unaudited Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Schedule of Condensed Consolidating Statement of Operations [Line Items]
REVENUES	$ 111,088	$ 267,799
Direct operating expense	90,598	204,530
Depreciation and amortization expense	35,752	47,211
General and administrative expense	46,245	67,644
Impairment expense	0	21,700
Operating loss	(61,507)	(73,286)
Interest expense, net of amounts capitalized	21,584	13,342
Other expense (income), net	(1,231)	4,432
Loss before income taxes	(81,860)	(91,060)
Income tax expense (benefit)	246	31,384
Net loss	81,614	59,676
Parent Company
Schedule of Condensed Consolidating Statement of Operations [Line Items]
REVENUES	0	0
Direct operating expense	0	0
Depreciation and amortization expense	0	0
General and administrative expense	193	221
Impairment expense		0
Operating loss	(193)	(221)
Interest expense, net of amounts capitalized	21,584	13,342
Other expense (income), net	(645)	(318)
Loss before income taxes	(21,132)	(13,245)
Income tax expense (benefit)	(6)	30,862
Net loss	21,138	(17,617)
Guarantor Subsidiaries
Schedule of Condensed Consolidating Statement of Operations [Line Items]
REVENUES	107,472	249,407
Direct operating expense	86,807	189,626
Depreciation and amortization expense	34,534	44,439
General and administrative expense	43,598	65,635
Impairment expense		21,700
Operating loss	(57,467)	(71,993)
Interest expense, net of amounts capitalized	0	0
Other expense (income), net	(143)	4,041
Loss before income taxes	(57,324)	(76,034)
Income tax expense (benefit)	0	77
Net loss	57,324	75,957
Non-Guarantor Subsidiaries
Schedule of Condensed Consolidating Statement of Operations [Line Items]
REVENUES	3,756	22,951
Direct operating expense	3,923	17,295
Depreciation and amortization expense	1,218	2,772
General and administrative expense	2,454	3,951
Impairment expense		0
Operating loss	(3,839)	(1,067)
Interest expense, net of amounts capitalized	0	0
Other expense (income), net	(558)	709
Loss before income taxes	(3,281)	(1,776)
Income tax expense (benefit)	252	445
Net loss	3,029	1,331
Eliminations
Schedule of Condensed Consolidating Statement of Operations [Line Items]
REVENUES	(140)	(4,559)
Direct operating expense	(132)	(2,391)
Depreciation and amortization expense	0	0
General and administrative expense	0	(2,163)
Impairment expense		0
Operating loss	(8)	(5)
Interest expense, net of amounts capitalized	0	0
Other expense (income), net	115	0
Loss before income taxes	(123)	(5)
Income tax expense (benefit)	0	0
Net loss	$ 123	$ 5

CONDENSED CONSOLIDATING FINAN62

CONDENSED CONSOLIDATING FINANCIAL STATEMENTS - Condensed Consolidating Unaudited Statements Of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Schedule of Condensed Consolidating Statement of Cash Flows [Line Items]
Net cash provided by (used in) operating activities	$ (30,064)	$ (2,664)	$ (22,400)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(2,701)	(18,995)
Intercompany notes and accounts	0	0
Other investing activities, net	7,435	3,290
Net cash provided by (used in) investing activities	4,734	(15,705)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of long-term debt	(787)	0
Proceeds from borrowings on revolving credit facility	0	91,000
Restricted cash	(18,605)	0
Repayments on revolving credit facility	0	(61,000)
Payment of deferred financing costs	0	(125)
Repurchases of common stock	(143)	(210)
Intercompany notes and accounts	0	0
Other financing activities, net	2,508	2,840
Net cash provided by (used in) financing activities	(22,043)	26,825
Effect of changes in exchange rates on cash	(1,277)	159
Net increase (decrease) in cash and cash equivalents	(48,650)	8,615
Cash and cash equivalents, beginning of period	204,354	27,304	27,304
Cash and cash equivalents, end of period	155,704	35,919	204,354
Parent Company
Schedule of Condensed Consolidating Statement of Cash Flows [Line Items]
Net cash provided by (used in) operating activities	0	0
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	0	0
Intercompany notes and accounts	0	0
Other investing activities, net	0	0
Net cash provided by (used in) investing activities	0	0
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of long-term debt	(787)
Proceeds from borrowings on revolving credit facility		91,000
Restricted cash	(18,605)
Repayments on revolving credit facility		(61,000)
Payment of deferred financing costs		(125)
Repurchases of common stock	(143)	(210)
Intercompany notes and accounts	(21,596)	(16,132)
Other financing activities, net	2,508	2,840
Net cash provided by (used in) financing activities	(43,639)	10,693
Effect of changes in exchange rates on cash	0	0
Net increase (decrease) in cash and cash equivalents	(43,639)	10,693
Cash and cash equivalents, beginning of period	191,065	19,949	19,949
Cash and cash equivalents, end of period	147,426	30,642	191,065
Guarantor Subsidiaries
Schedule of Condensed Consolidating Statement of Cash Flows [Line Items]
Net cash provided by (used in) operating activities	(31,902)	(1,409)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(2,701)	(18,327)
Intercompany notes and accounts	21,596	16,132
Other investing activities, net	7,435	3,290
Net cash provided by (used in) investing activities	26,330	1,095
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of long-term debt	0
Proceeds from borrowings on revolving credit facility		0
Restricted cash	0
Repayments on revolving credit facility		0
Payment of deferred financing costs		0
Repurchases of common stock	0	0
Intercompany notes and accounts	0	0
Other financing activities, net	0	0
Net cash provided by (used in) financing activities	0	0
Effect of changes in exchange rates on cash	0	0
Net increase (decrease) in cash and cash equivalents	(5,572)	(314)
Cash and cash equivalents, beginning of period	10,024	450	450
Cash and cash equivalents, end of period	4,452	136	10,024
Non-Guarantor Subsidiaries
Schedule of Condensed Consolidating Statement of Cash Flows [Line Items]
Net cash provided by (used in) operating activities	1,838	(1,255)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	0	(668)
Intercompany notes and accounts	0	0
Other investing activities, net	0	0
Net cash provided by (used in) investing activities	0	(668)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of long-term debt	0
Proceeds from borrowings on revolving credit facility		0
Restricted cash	0
Repayments on revolving credit facility		0
Payment of deferred financing costs		0
Repurchases of common stock	0	0
Intercompany notes and accounts	0	0
Other financing activities, net	0	0
Net cash provided by (used in) financing activities	0	0
Effect of changes in exchange rates on cash	(1,277)	159
Net increase (decrease) in cash and cash equivalents	561	(1,764)
Cash and cash equivalents, beginning of period	3,265	6,905	6,905
Cash and cash equivalents, end of period	3,826	5,141	3,265
Eliminations
Schedule of Condensed Consolidating Statement of Cash Flows [Line Items]
Net cash provided by (used in) operating activities	0	0
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	0	0
Intercompany notes and accounts	(21,596)	(16,132)
Other investing activities, net	0	0
Net cash provided by (used in) investing activities	(21,596)	(16,132)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of long-term debt	0
Proceeds from borrowings on revolving credit facility		0
Restricted cash	0
Repayments on revolving credit facility		0
Payment of deferred financing costs		0
Repurchases of common stock	0	0
Intercompany notes and accounts	21,596	16,132
Other financing activities, net	0	0
Net cash provided by (used in) financing activities	21,596	16,132
Effect of changes in exchange rates on cash	0	0
Net increase (decrease) in cash and cash equivalents	0	0
Cash and cash equivalents, beginning of period	0	0	0
Cash and cash equivalents, end of period	$ 0	$ 0	$ 0