Exhibit 99.1

		News Release

Weatherford Reports Third Quarter Results
Record revenue drives 136% year-on-year increase in earnings of $0.26 per diluted share,
before items

GENEVA, SWITZERLAND, October 25, 2011 — Weatherford International Ltd. (NYSE and SIX: WFT) today reported third quarter 2011 income of $197 million, or $0.26 per diluted share, excluding an after-tax loss of $7 million. On a GAAP basis, our net income for the third quarter of 2011 was $190 million, or $0.25 per diluted share. The excluded after-tax loss is comprised of $6 million in severance and exit charges and $1 million in government investigation costs.

Third quarter diluted earnings per share reflects an increase of $0.15, or 136 percent, over the third quarter of 2010 diluted earnings per share of $0.11, before charges. Sequentially, the company’s third quarter diluted earnings per share, before charges, was $0.09, or 53 percent, higher than the second quarter of 2011. Field operations drove the entire sequential improvement in profitability. Two non-operating items partially offset operating improvements. First, foreign exchange book losses of $20 million at Weatherford recorded in Other, Net and our share of similar foreign exchange book losses at a minority-owned subsidiary in Russia, which reduced regional operating income by an additional $8 million. Second, a higher sequential effective tax rate reduced net income by $7 million.

Third quarter revenues of $3,373 million were the highest in the company’s history. Revenues were 33 percent higher than the same period last year and 11 percent higher than the prior

quarter. North America revenue was up 21 percent sequentially and up 48 percent versus the third quarter of 2010. The sequential increase in North America was partially due to seasonal recovery from the Canadian break-up experienced in the second quarter of 2011. International revenues were up three percent sequentially and up 22 percent versus the same quarter of 2010.

Segment operating income of $525 million improved 42 percent year-over-year and 25 percent sequentially. The company’s North America operations provided all of the sequential growth compared to the second quarter of 2011 and delivered 39 percent incremental margins. Internationally, Latin America was the strongest contributor with respect to revenue and profit growth. An $8 million foreign exchange book loss at one of the company’s minority-owned subsidiaries in Russia weighed on Eastern Hemisphere earnings, as the venture recorded a currency loss on its U.S. dollar-denominated debt due to a strengthening of the dollar versus the Russian rouble.

Subject to the risks regarding forward-looking statements highlighted by the company in this press release and its public filings, the company expects earnings per share before excluded items of approximately $0.30 to $0.34 in the fourth quarter of 2011, with profit growth expected in all reporting regions. With respect to 2012, the company maintains a positive but more measured outlook for its North American business and expects modest revenue growth and margin expansion as compared to 2011 annualized exit rates as a result of strong activity in Canada and in the U.S. oil market. Internationally, the company anticipates continued growth and expanding margins in its Latin America region, underpinned by improvements in Argentina, Brazil, Colombia, Mexico and Venezuela. Eastern Hemisphere is also expected to improve in 2012, with upticks in Europe and Russia, as well as a recovery in the Middle East / North Africa

/ Asia Pacific region with positive contributions from new contracts with better terms and pricing, the completion of existing contracts and activity improvements in North Africa.

North America

Revenues for the quarter were $1,620 million, which is a 48 percent increase over the same quarter in the prior year and up 21 percent sequentially. The Artificial Lift, Completion Systems, Wireline and Drilling Services product lines contributed strong results for the quarter.

The current quarter’s operating income was $352 million, up $153 million from the third quarter of 2010, and was up $109 million, or 45 percent, compared to the prior quarter. Strong growth and steadily expanding margins in the U.S. and the recovery from the second quarter’s Canadian break-up contributed to the sequential increase.

Middle East/North Africa/Asia

Third quarter revenues of $573 million were five percent lower than the third quarter of 2010 and seven percent lower than the prior quarter. The sequential decline in revenues was principally the result of the deconsolidation of three joint ventures and a decline in activity in Algeria.

The current quarter’s operating income of $15 million decreased 77 percent as compared to the same quarter in the prior year and decreased $19 million compared to the second quarter of 2011. The mobilization of equipment out of Algeria pending additional tenders weighed on margins, as did a negative swing in Iraq profitability and continuing operating losses in Libya due to political disruptions.

Europe/West Africa/FSU

Third quarter revenues of $589 million were 19 percent higher than the third quarter of 2010 and one percent lower than the prior quarter. The revenue growth over the same quarter of 2010 came from stronger performance in Russia and the North Sea.

The current quarter’s operating income of $87 million was up 37 percent compared to the same quarter in the prior year and down $6 million compared to the prior quarter. The current quarter was negatively impacted by the $8 million of foreign exchange losses discussed above.

Latin America

Third quarter revenues of $592 million were 76 percent higher than the third quarter of 2010 and up 19 percent compared to the second quarter of 2011. Mexico, Brazil and Venezuela posted strong sequential performances and nearly all product lines experienced quarter on quarter growth.

The current quarter’s operating income of $71 million increased 73 percent as compared to the same quarter in the prior year and increased $20 million compared to the prior quarter.

Liquidity and Net Debt

Net debt for the quarter increased $301 million, with working capital increasing $333 million during the quarter.

Reclassifications and Non-GAAP

Non-GAAP performance measures and corresponding reconciliations to GAAP financial measures have been provided for meaningful comparisons between current results and results in prior operating periods.

Conference Call

The company will host a conference call with financial analysts to discuss the 2011 third quarter results on October 25, 2011 at 7:00 a.m. (CDT). The company invites investors to listen to a play back of the conference call and to access the call transcript at the company’s website, http://www.weatherford.com in the “investor relations” section.

Weatherford is a Swiss-based, multi-national oilfield service company. It is one of the largest global providers of innovative mechanical solutions, technology and services for the drilling and production sectors of the oil and gas industry. Weatherford operates in over 100 countries and employs over 59,000 people worldwide.

# # #

Contacts:		Andrew P. Becnel		+41.22.816.1502
		Chief Financial Officer
		Karen David-Green		+1.713.693.2530
		Vice President — Investor Relations

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. This includes statements related to future levels of earnings, revenue, expenses, margins, capital expenditures, changes in working capital, cash flows, tax expense, effective tax rates and net income, as well as the prospects for the oilfield service business generally and our business in particular. It is

inherently difficult to make projections or other forward-looking statements in a cyclical industry and given the current macroeconomic uncertainty. Such statements are based upon the current beliefs of Weatherford’s management, and are subject to significant risks, assumptions and uncertainties. These include the future level of crude oil and natural gas prices, demand for our products and services, levels of pricing for our products and services, utilization rates of our equipment, the effectiveness of our supply chain, weather-related disruptions and other operational and non-operational risks that are detailed in our most recent Form 10-K and other filings with the U.S. Securities and Exchange Commission. Should one or more of these risks or uncertainties materialize, or underlying assumptions prove incorrect, actual results may vary materially from those indicated in our forward-looking statements. We undertake no obligation to correct or update any forward-looking statement, whether as a result of new information, future events, or otherwise.

Weatherford International Ltd.
Consolidated Condensed Statements of Income
(Unaudited)
(In Thousands, Except Per Share Amounts)

		Three Months								Nine Months
		Ended September 30,								Ended September 30,
		2011				2010				2011				2010
Net Revenues:
North America		$	1,619,601			$	1,096,963			$	4,324,318			$	2,903,238
Middle East/North Africa/Asia			572,707				601,215				1,765,609				1,765,873
Europe/West Africa/FSU			588,572				496,113				1,691,453				1,456,049
Latin America			591,770				335,461				1,499,270				1,172,822
			3,372,650				2,529,752				9,280,650				7,297,982
Operating Income (Expense):
North America			352,163				199,029				879,473				434,462
Middle East/North Africa/Asia			15,341				65,718				60,109				215,425
Europe/West Africa/FSU			86,595				63,236				216,610				176,900
Latin America			70,878				40,914				143,050				108,979
Research and Development			(58,888	)			(54,457	)			(185,666	)			(156,844	)
Corporate Expenses			(41,981	)			(41,907	)			(140,840	)			(129,635	)
Revaluation of Contingent Consideration			—				90,011				—				(2,752	)
Severance, Exit and Other Adjustments			(8,402	)			(87,120	)			(47,927	)			(158,461	)
			415,706				275,424				924,809				488,074
Other Income (Expense):
Interest Expense, Net			(114,448	)			(99,318	)			(340,638	)			(290,376	)
Bond Tender Premium			—				(10,731	)			—				(10,731	)
Devaluation of Venezuelan Bolivar			—				—				—				(63,859	)
Other, Net			(26,261	)			(12,277	)			(67,194	)			(35,681	)
Income Before Income Taxes			274,997				153,098				516,977				87,427
Benefit (Provision) for Income Taxes:
Provision for Operations			(83,758	)			(74,411	)			(154,511	)			(146,940	)
Provision for Legal Entity Reorganization			—				(7,890	)			—				(7,890	)
Benefit from Devaluation of Venezuelan Bolivar			—				—				—				23,973
Benefit from Severance, Exit and Other Adjustments			1,902				28,142				7,250				33,473
			(81,856	)			(54,159	)			(147,261	)			(97,384	)
Net Income (Loss)			193,141				98,939				369,716				(9,957	)
Net Income Attributable to Noncontrolling Interest			(2,781	)			(4,286	)			(10,057	)			(11,637	)
Net Income (Loss) Attributable to Weatherford		$	190,360			$	94,653			$	359,659			$	(21,594	)
Earnings (Loss) Per Share Attributable to Weatherford:
Basic		$	0.25			$	0.13			$	0.48			$	(0.03	)
Diluted		$	0.25			$	0.13			$	0.47			$	(0.03	)
Weighted Average Shares Outstanding:
Basic			753,896				745,502				750,634				742,192
Diluted			759,946				751,394				758,491				742,192

Weatherford International Ltd.
Selected Income Statement Information
(Unaudited)
(In Thousands)

		Three Months Ended
		9/30/2011				6/30/2011				3/31/2011				12/31/2010				9/30/2010
Net Revenues:
North America		$	1,619,601			$	1,344,245			$	1,360,472			$	1,263,643			$	1,096,963
Middle East/North Africa/Asia			572,707				617,376				575,526				684,630				601,215
Europe/West Africa/FSU			588,572				592,458				510,423				528,380				496,113
Latin America			591,770				497,735				409,765				446,162				335,461
		$	3,372,650			$	3,051,814			$	2,856,186			$	2,922,815			$	2,529,752
Operating Income (Expense):
North America		$	352,163			$	243,613			$	283,697			$	261,145			$	199,029
Middle East/North Africa/Asia			15,341				33,964				10,804				49,222				65,718
Europe/West Africa/FSU			86,595				92,511				37,504				64,398				63,236
Latin America			70,878				51,081				21,091				52,960				40,914
Research and Development			(58,888	)			(62,231	)			(64,547	)			(57,637	)			(54,457	)
Corporate Expenses			(41,981	)			(43,030	)			(55,829	)			(43,283	)			(41,907	)
Revaluation of Contingent Consideration			—				—				—				15,349				90,011
Severance, Exit and Other Adjustments			(8,402	)			(18,693	)			(20,832	)			(48,775	)			(87,120	)
		$	415,706			$	297,215			$	211,888			$	293,379			$	275,424

		Three Months Ended
		9/30/2011				6/30/2011				3/31/2011				12/31/2010				9/30/2010
Product Line Revenues
Stimulation and Chemicals		$	584,550			$	544,953			$	457,557			$	396,241			$	333,630
Artificial Lift Systems			600,822				535,016				443,691				471,276				417,464
Drilling Services			550,722				487,559				474,440				481,687				428,930
Well Construction			414,593				382,077				346,052				362,668				332,118
Integrated Drilling			331,446				316,554				319,661				356,871				261,974
Completion Systems			269,235				248,850				206,760				256,676				191,559
Drilling Tools			215,720				182,956				220,538				211,823				200,555
Wireline and Evaluation Services			195,731				160,246				188,778				159,426				155,402
Re-entry and Fishing			171,463				159,851				164,274				165,094				153,569
Pipeline and Specialty Services			38,368				33,752				34,435				61,053				54,551
		$	3,372,650			$	3,051,814			$	2,856,186			$	2,922,815			$	2,529,752

		Three Months Ended
		9/30/2011				6/30/2011				3/31/2011				12/31/2010				9/30/2010
Depreciation and Amortization:
North America		$	90,994			$	88,006			$	87,793			$	83,996			$	81,843
Middle East/North Africa/Asia			83,441				82,548				81,380				81,596				75,968
Europe/West Africa/FSU			58,782				57,696				56,594				53,408				56,960
Latin America			50,577				48,722				46,388				47,377				46,527
Research and Development			2,391				2,471				1,964				2,398				2,420
Corporate			2,265				2,725				2,936				3,075				3,491
		$	288,450			$	282,168			$	277,055			$	271,850			$	267,209

We report our financial results in accordance with generally accepted accounting principles (GAAP). However, Weatherford’s management believes that certain non-GAAP performance measures and ratios may provide users of this financial information additional meaningful comparisons between current results and results in prior operating periods. One such non-GAAP financial measure we may present from time to time is operating income or income from continuing operations excluding certain charges or amounts. This adjusted income amount is not a measure of financial performance under GAAP. Accordingly, it should not be considered as a substitute for operating income, net income or other income data prepared in accordance with GAAP. See the table below for supplemental financial data and corresponding reconciliations to GAAP financial measures for the three months ended September 30, 2011, June 30, 2011, and September 30, 2010 and for the nine months ended September 30, 2011 and September 30, 2010. Non-GAAP financial measures should be viewed in addition to, and not as an alternative for, the Company’s reported results prepared in accordance with GAAP.

Weatherford International Ltd.
Reconciliation of GAAP to Non-GAAP Financial Measures
(Unaudited)
(In Thousands, Except Per Share Amounts)

		Three Months Ended												Nine Months Ended
		September 30,				June 30,				September 30,				September 30,				September 30,
		2011				2011				2010				2011				2010
Operating Income:
GAAP Operating Income		$	415,706			$	297,215			$	275,424			$	924,809			$	488,074
Severance, Exit and Other Adjustments			8,402				18,693				87,120				47,927				158,461
Revaluation of Contingent Consideration			—				—				(90,011	)			—				2,752
Non-GAAP Operating Income		$	424,108			$	315,908			$	272,533			$	972,736			$	649,287
Income (Loss) Before Income Taxes:
GAAP Income (Loss) Before Income Taxes		$	274,997			$	161,164			$	153,098			$	516,977			$	87,427
Severance, Exit and Other Adjustments			8,402				18,693				87,120				47,927				158,461
Revaluation of Contingent Consideration			—				—				(90,011	)			—				2,752
Devaluation of Venezuelan Bolivar			—				—				—				—				63,859
Bond Tender Premium			—				—				10,731				—				10,731
Non-GAAP Income (Loss) Before Income Taxes		$	283,399			$	179,857			$	160,938			$	564,904			$	323,230
Benefit (Provision) for Income Taxes:
GAAP Benefit (Provision) for Income Taxes		$	(81,856	)		$	(46,128	)		$	(54,159	)		$	(147,261	)		$	(97,384	)
Legal Entity Reorganization Charges			—				—				7,890				—				7,890
Devaluation of Venezuelan Bolivar			—				—				—				—				(23,973	)
Bond Tender, Severance, Exit and Other Adjustments			(1,902	)			(2,827	)			(28,142	)			(7,250	)			(33,473	)
Non-GAAP Benefit (Provision) for Income Taxes		$	(83,758	)		$	(48,955	)		$	(74,411	)		$	(154,511	)		$	(146,940	)
Net Income (Loss) Attributable to Weatherford:
GAAP Net Income (Loss)		$	190,360			$	110,098			$	94,653			$	359,659			$	(21,594	)
Total Charges, net of tax			6,500	(a)			15,866	(b)			(12,412)	(c)			40,677	(d)			186,247	(e)
Non-GAAP Net Income		$	196,860			$	125,964			$	82,241			$	400,336			$	164,653
Diluted Earnings (Loss) Per Share Attributable to Weatherford:
GAAP Diluted Earnings (Loss) per Share		$	0.25			$	0.15			$	0.13			$	0.47			$	(0.03	)
Total Charges, net of tax			0.01	(a)			0.02	(b)			(0.02)	(c)			0.06	(d)			0.25	(e)
Non-GAAP Diluted Earnings per Share		$	0.26			$	0.17			$	0.11			$	0.53			$	0.22

Note (a): This amount is comprised of severance and exit charges of $6 million, net of tax, and costs incurred in connnection with on-going investigations by the U.S. government of $1 million.

Note (b): This amount is comprised of severance charges of $12 million, net of tax, and costs incurred in connnection with on-going investigations by the U.S. government of $3 million. We also incurred charges totaling $1 million, net of tax, for facility closure costs and termination fees.

Note (c): This amount is comprised of (i) a $90 million gain for the revaluation of contingent consideration included as part of our acquisition of the Oilfield Services Division (“OFS”) of TNK-BP, (ii) a $54 million charge for revisions to our estimates in our project management contracts in Mexico and (iii) a $7 million charge for a premium paid on tendering a portion of our senior notes. We also incurred investigation costs in connection with on-going investigations by the U.S. government and severance charges associated with our restructuring activities. In addition, we incurred a tax charge of $8 million as a result of a legal entity reorganization initiative completed during the third quarter of 2010.

Note (d): This amount is comprised of a $9 million charge associated with terminating a corporate consulting contract and $26 million for severance and exit costs. We also incurred investigation costs of $5 million in connection with on-going investigations by the U.S. government.

Note (e): This amount is comprised of (i) a $38 million charge related to our supplemental executive retirement plan that was frozen on March 31, 2010, (ii) a $40 million charge related to the devaluation of the Venezuelan Bolivar, (iii) a $54 million charge for revisions to our estimates in our project management contracts in Mexico and (iv) a $7 million charge for a premium paid on tendering a portion of our senior notes, and (v) a net $3 million charge for the revaluation of contingent consideration. During the year to date period ended September 30, 2010, we incurred a tax charge of $8 million as a result of a legal entity reorganization initiative completed during the third quarter of 2010. We also incurred investigation costs in connection with on-going investigations by the U.S. government and severance charges associated with our restructuring activities.

Weatherford International Ltd.
Consolidated Condensed Balance Sheet
(Unaudited)
(In Thousands)

		September 30,				December 31,
		2011				2010
Current Assets:
Cash and Cash Equivalents		$	273,562			$	415,772
Accounts Receivable, Net			3,180,861				2,629,403
Inventories			3,071,830				2,590,008
Other Current Assets			1,068,295				856,884
			7,594,548				6,492,067
Long-Term Assets:
Property, Plant and Equipment, Net			7,140,692				6,939,754
Goodwill			4,351,160				4,185,477
Other Intangibles, Net			722,315				730,429
Equity Investments			599,730				539,580
Other Assets			258,831				244,347
			13,072,728				12,639,587
Total Assets		$	20,667,276			$	19,131,654
Current Liabilities:
Short-term Borrowings and Current Portion of Long-term Debt		$	1,349,624			$	235,392
Accounts Payable			1,565,728				1,335,020
Other Current Liabilities			1,122,803				1,012,567
			4,038,155				2,582,979
Long-term Liabilities:
Long-term Debt			6,266,190				6,529,998
Other Liabilities			466,358				553,830
			6,732,548				7,083,828
Total Liabilities			10,770,703				9,666,807
Shareholders’ Equity:
Weatherford Shareholders’ Equity			9,872,321				9,400,931
Noncontrolling Interest			24,252				63,916
Total Shareholders’ Equity			9,896,573				9,464,847
Total Liabilities and Shareholders’ Equity		$	20,667,276			$	19,131,654

Weatherford International Ltd.
Net Debt
(Unaudited)
(In Thousands)

Change in Net Debt for the Three Months Ended September 30, 2011:
Net Debt at June 30, 2011		$	(7,040,880	)
Operating Income			415,706
Depreciation and Amortization			288,450
Severance, Exit and Other Adjustments			8,402
Capital Expenditures			(377,088	)
Increase in Working Capital			(342,325	)
Income Taxes Paid			(59,270	)
Interest Paid			(179,248	)
Acquisitions and Divestitures of Assets and Businesses, Net			(27,374	)
Foreign Currency Contract Settlements			7,218
Other			(35,843	)
Net Debt at September 30, 2011		$	(7,342,252	)
Change in Net Debt for the Nine Months Ended September 30, 2011:
Net Debt at December 31, 2010		$	(6,349,618	)
Operating Income			924,809
Depreciation and Amortization			847,673
Severance, Exit and Other Adjustments			47,927
Capital Expenditures			(1,120,325	)
Increase in Working Capital			(821,362	)
Income Taxes Paid			(194,730	)
Interest Paid			(413,677	)
Acquisitions and Divestitures of Assets and Businesses, Net			(65,884	)
Foreign Currency Contract Settlements			(82,728	)
Other			(114,337	)
Net Debt at September 30, 2011		$	(7,342,252	)

		September 30,				June 30,				December 31,
		2011				2011				2010
Components of Net Debt
Cash		$	273,562			$	329,555			$	415,772
Short-term Borrowings and Current Portion of Long-Term Debt			(1,349,624	)			(1,113,724	)			(235,392	)
Long-term Debt			(6,266,190	)			(6,256,711	)			(6,529,998	)
Net Debt		$	(7,342,252	)		$	(7,040,880	)		$	(6,349,618	)