Best Oil Companies To Own In Right Now

Although we don't believe in timing the market or panicking over market movements, we do like to keep an eye on big changes -- just in case they're material to our investing thesis.

What: The shares of Weatherford International (NYSE: WFT  ) were getting a lift today, climbing as much as 10% after posting first-quarter results last night.

So what: Shares of the oilfield-services provider actually opened flat, but quickly gained, as investors were encouraged by management comments and a bright outlook. For the quarter reported, Weatherford delivered an EPS of 0.15, matching expectations, while revenue improved 7%, to $3.8 billion. Management also talked about the company's plans to drive profitability, and said it expects to see increased earnings out of Mexico despite a shift in location.

Now what: Today's jump seems a bit exaggerated, as there was no particularly strong news out of the report, but investors felt reassured about a stock that has languished over the last year. Weatherford had badly missed estimates over the last three reports, so investors may have been happy just to see it meet expectations. Estimates over the next year may be optimistic, as analysts see 50% EPS growth. Investors may want to consider looking at Schlumberger or Halliburton for a play in this sector.

Top 10 Warren Buffett Stocks For 2015: Questerre Energy Corp (QEC)

Questerre Energy Corporation (Questerre) is engaged in the exploration for, and the development, production and acquisition of oil and gas projects, particularly shale oil and gas. Questerre holds assets in British Columbia, Alberta, Saskatchewan, Manitoba and Quebec. Questerre has three core areas where it conducts the majority of its activity: Oil Shale Mining, Western Canada and the St. Lawrence Lowlands, Quebec. The Company has a 100% interest in two licenses covering approximately 100,000 acres in the Pasquia Hills area of east central Saskatchewan. The Antler area is approximately 200 kilometers from Regina in southeast Saskatchewan. The Vulcan area in Southern Alberta is prospective for natural gas and oil in multiple horizons. The Lowlands are situated in Quebec south of the St. Lawrence River between Montreal and Quebec City. As at December 31, 2011, the Company had an interest in 98 gross (55.2 net) producing and 40 gross (17.8 net) non-producing oil and natural gas. Advisors' Opinion:

• [By James E. Brumley]

  Well, that answers that question. Questerre Energy Corp. (TSE:QEC) and Crescent Point Energy Corp. (TSE:CPG) likely knew they had some shale-oil mining neighbors in the Bakken Shale neighborhood in Saskatchewan, Canada, but they hadn't seen much of that competition. That's about to change soon. Adequately funded and eager to begin laying its final mining plans, Centor Energy Inc. (OTCBB:CNTO) is going to officially own 55% of a 21,000 acre shale oil property that's anywhere from just a few miles away to just a few meters away from and Crescent Point Energy's and Questerre Energy's operations in one of the oil-richest known areas in the Bakken formation. And to be clear, it's not like Centor Energy is just getting the ball rolling; the planning for this project has been underway for months. Once the property-acquisition deal is inked in mid-February, CNTO will likely finish up its feasibility study and begin the approval process for its facility later in the year. That's pretty quick, but as was noted, a great deal of the legwork has already been done.

• [By James E. Brumley]

  What do Questerre Energy Corp. (TSE:QEC) and Crescent Point Energy Corp. (TSE:CPG) know about oil in Saskatchewan that Centor Energy Inc. (OTCBB:CNTO) doesn't? Absolutely nothing. All three companies know there's oil in the southern part of the Canadian province, and they know exactly how to go get it. The only difference between QEC, CPG, and CNTO is, Questerre Energy and Crescent Point Energy are further along the development of their operations there than Centor Energy.

• [By John Udovich]

  While the Bakken formation is already on most investor radars,�few American investors may realize that the formation stretches North into the oil and gas rich Canadian province of Saskatchewan where�stocks like Surge Energy Inc (TSE: SGY), Questerre Energy Corp (TSE: QEC), Crescent Point Energy Corp (TSE: CPG), Keyera Corp (TSE: KEY) and Centor Energy Inc (OTCBB: CNTO) have been pumping out a good flow of newsworthy news in recent weeks. I should mention that Canada�� oil reserves are ranked #3 after to Venezuela and Saudi Arabia with over 95% of these reserves being the oil sands of Alberta while the neighboring province of Saskatchewan (which the Bakken formation stretches into from South Dakota and Montana) along with offshore areas of Newfoundland also contain substantial production and reserves (Note:�Excluding oil sands, Alberta would have 39% of Canada�� remaining conventional oil reserves,�followed by�offshore Newfoundland with�28% and Saskatchewan with 27%).

Best Oil Companies To Own In Right Now: Mcdermott International Inc (MDR)

McDermott International, Inc. (MII),incorporated on August 11, 1959, is a engineering, procurement, construction and installation (EPCI) company. The Company is focused on designing and executing complex offshore oil and gas projects worldwide.

The Company provides fully integrated EPCI services; it delivers fixed and floating production facilities, pipeline installations and subsea systems from concept to commissioning. Its business segments consist of Asia Pacific, Atlantic, Caspian and the Middle East. On March 19, 2012, the Company completed the sale of its former charter fleet business, which operated 10 of the 14 vessels.

Asia Pacific Segment

Through the Company�� Asia Pacific segment, it serves the needs of customers primarily in Australia, Indonesia, Vietnam, Malaysia and Thailand. Project focus in this segment includes the fabrication and installation of fixed and floating structures and the installation of pipelines and subsea systems. The majority of its projects in this segment are performed on an EPCI basis. Engineering and procurement services are provided by its Singapore office and are supported by additional resources located in Chennai, India and Houston, Texas. The primary fabrication facility for this segment is located on Batam Island, Indonesia. Additionally, through its equity ownership interest in a joint venture, the Company has developed a fabrication facility located in China.

The Company competes with Allseas Marine Contractors S.A.; Daewoo Engineering & Construction Co., Ltd.; EMAS Offshore Pte Ltd.; Heerema Group; Hyundai Heavy Industrial Co., Ltd.; Nippon Steel Corporation; Saipem S.P.A.; Samsung Heavy Industries Co., Ltd.; Sapura Kencana Petroleum; Subsea 7 S.A.; Swiber Holdings Ltd., and Technip S.A.

Atlantic Segment

Through the Company�� Atlantic segment, it serves the needs of customers primarily in the United States, Brazil, Mexico, Trinidad and West Africa. Project focus in this s! egment includes the fabrication and installation of fixed and floating structures and the installation of pipelines and subsea systems. Engineering and procurement services are provided by its Houston office, and its New Orleans office provides marine engineering capabilities to support its global marine activities. The primary fabrication facilities for this segment are located in Morgan City, Louisiana and Altamira, Mexico.

The Company competes with Allseas Marine Contractors S.A.; Dragados Offshore Mexico, S.A.; Gulf Island Fabrication Inc.; Heerema Group; Helix Energy Solutions Group, Inc.; KBR, Inc.; Kiewit Corporation; Saipem S.P.A.; Subsea 7 S.A., and Technip S.A.

Middle East Segment

Through the Company�� Middle East segment, which includes the Caspian region, it serves the needs of customers primarily in Saudi Arabia, Qatar, the United Arab Emirates (U.A.E.), Kuwait, India, Azerbaijan, Russia, and the North Sea. Project focus in this segment relates primarily to the fabrication and offshore installation of fixed and floating structures and the installation of pipelines and subsea systems. The majority of its projects in this segment are performed on an EPCI basis. Engineering and procurement services are provided by its Dubai, U.A.E., Chennai, India and Al Khobar, Saudi Arabia offices and are supported by additional resources from its Houston and Baku, Azerbaijan offices. The primary fabrication facility for this segment is located in Dubai, U.A.E.

The fabrication facilities in each segment are equipped with a variety of heavy-duty construction and fabrication equipment, including cranes, welding equipment, machine tools and robotic and other automated equipment. Project installation is performed by construction vessels, which the Company owns or leases and are stationed throughout the various regions and provide structural lifting/lowering and pipelay services. These construction vessels are supported by its multi-function vessels and chart! ered vess! els from third parties to perform a wide array of installation activities that include anchor handling, pipelay, cable/umbilical lay, dive support and hookup/commissioning.

The Company competes with Hyundai Heavy Industrial Co. Ltd.; Keppel Corporation; Larsen and Toubro Ltd (India); National Petroleum Construction Company (Abu Dhabi); Saipem S.P.A.; Technip S.A.; and Valentine and Swiber Holdings Ltd.

Advisors' Opinion:

• [By Brian Pacampara]

  Based on the aggregated intelligence of 180,000-plus investors participating in Motley Fool CAPS, the Fool's free investing community, engineering and construction company McDermott International (NYSE: MDR  ) has earned a coveted five-star ranking.

Best Oil Companies To Own In Right Now: Samson Oil and Gas Ltd (SSN)

Samson Oil & Gas Limited (Samson), incorporated on April 6, 1979, is engaged in exploration and development of oil and natural gas properties in the United States. Samson owns a working interest in each of its three material producing properties, through which it has entered into operating agreements with third parties under which the oil and gas are produced and sold. The Company also has 100% working interest in one exploration property and 50% to 100% in a second property. As of June 30, 2012, the Company�� properties included North Stockyard Project; State GC Oil and Gas Field, New Mexico; Davis Bintliff (Sabretooth Prospect), Brazoria County, Texas; Hawk Springs Project, Goshen County, Wyoming, and Roosevelt Project, Roosevelt County, Montana. As of June 30, 2012, the Company along with its subsidiaries produced approximately 87,956 barrels of oil and 214,463 thousand cubic feet of gas.

North Stockyard Project -Williston Basin, North Dakota

Samson has 34.5% working interest in 3,303 acres adjacent to the North Stockyard Oil Field, which is located in the Williston Basin in North Dakota and is operated by Zavanna LLC. Together with the Company�� working interest owners, it has drilled seven wells in this field, six in the Bakken formation and one in the Mission Canyon formation. During July 2012, the Harstad #1-15H well averaged 15 barrels of oil per day (BOPD). The Leonard-23H (10% working interest, 37.5% after non-consent penalty) is a Mississippian Middle Bakken Formation. In July 2011, this well averaged 46 barrels of oil per day. The Company drilled its third Bakken well in the North Stockyard Field, the Gary-24H (37% working interest). During July 2012, this well averaged 75 BOPD. It drilled its fourth Bakken well in the North Stockyard Field, the Rodney-14H (27% working interest). In July 2011, this well averaged 92 BOPD. It drilled its fifth Bakken well in the North Stockyard Field in Williams County, North Dakota, the Earl 1-13H (32% working interest). In Jul! y 2011, the well averaged 193 BOPD. In June 2011, it drilled its sixth Mississippian Bakken well in the North Stockyard field in Williams County, North Dakota, the Everett 1-15H (26% working interest). As of June 30, 2012, the North Stockyard project had net proved reserves of 598,500 barrels of oil and 757,800 thousand cubic feet (of natural gas).

State GC Oil and Gas Field, New Mexico

The State GC oil and gas field is located in Lea County, New Mexico, and covers approximately 600 acres. As of June 30, 2012, the field had two wells, the State GC#1 and State GC#2. Average daily production during the year ended June 30, 2012 from the State GC oil and gas field was approximately 43 BOPD and 37 million standard cubic feet per day. As of June 30, 2012, the State GC oil and gas field had net proved reserves of 65,500 barrels of oil and 87,300 thousand cubic feet (of natural gas).

Davis Bintliff #1 Well (Sabretooth Prospect), Brazoria County, Texas

The Davis Bintliff #1 well is operated by Davis Holdings. During the year ended June 30, 2012, this well averaged 29 BOPD and 2.61million cubic feet per day. As of June 30, 2012, the Davis Bintliff well had net proved reserves of 700 barrels of oil and 66,400 Thousand cubic feet (of natural gas).

Hawk Springs Project, Goshen County, Wyoming

The Company has 37.5%-100% working interest in Hawk Springs Project. The Spirit of America 1 replacement well, Spirit of America 2, was successfully drilled to a total depth of 10,634 feet during the fiscal year ended June 30, 2012 (fiscal 2012).

Roosevelt Project, Roosevelt County, Montana

The well was drilled to a total measured depth of 14,972 feet with the horizontal lateral remaining within the target zone for the entire lateral length. approximately 3,425 barrels of oil have been produced.

Advisors' Opinion:

• [By James E. Brumley]

  Had Samson Oil & Gas Limited (NYSEMKT:SSN) made the late-July surge and subsequent early-August pullback and then gotten stuck in the mud again, I might not even bother taking a look at it. That's not how it happened though. Since the pullback, SSN has perked up again, perhaps not as hot as it was with the initial rally at the end of last month, but more than hot enough to get my attention. I suspect another surge - perhaps a longer-lasting surge - is in the cards.

Best Oil Companies To Own In Right Now: Access Midstream Partners LP (ACMP)

Access Midstream Partners, L.P., formerly Chesapeake Midstream Partners, L.L.C. (Partnership), incorporated on January 21, 2010, owns, operates, develops and acquires natural gas, natural gas liquids (NGLs) and oil gathering systems and other midstream energy assets. The Company is focused on natural gas and NGL gathering. The Company provides its midstream services to Chesapeake Energy Corporation (Chesapeake), Total E&P USA, Inc. (Total), Mitsui & Co. (Mitsui), Anadarko Petroleum Corporation (Anadarko), Statoil ASA (Statoil) and other producers under long-term, fixed-fee contracts. On December 20, 2012, the Company acquired from Chesapeake Midstream Development, L.P. (CMD), a wholly owned subsidiary of Chesapeake, and certain of CMD's affiliates, 100% of interests in Chesapeake Midstream Operating, L.L.C. (CMO). As a result of the CMO Acquisition, the Partnership owns certain midstream assets in the Eagle Ford, Utica and Niobrara regions. The CMO Acquisition also extended the Company's assets and operations in the Haynesville, Marcellus and Mid-Continent regions.

The Company operates assets in Barnett Shale region in north-central Texas; Eagle Ford Shale region in South Texas; Haynesville Shale region in northwest Louisiana; Marcellus Shale region in Pennsylvania and West Virginia; Niobrara Shale region in eastern Wyoming; Utica Shale region in eastern Ohio, and Mid-Continent region, which includes the Anadarko, Arkoma, Delaware and Permian Basins. The Company's gathering systems collect natural gas and NGLs from unconventional plays. The Company generates its revenues through long-term, fixed-fee gas gathering, treating and compression contracts and through processing contracts.

Barnett Shale Region

The Company's gathering systems in its Barnett Shale region are located in Tarrant, Johnson and Dallas counties in Texas in the Core and Tier 1 areas of the Barnett Shale and consist of 25 interconnected gathering systems and 850 miles of pipeline. During the year! ended December 31, 2012, average throughput on the Company's Barnett Shale gathering system was 1.195 billion cubic feet per day. The Company connects its gathering systems to receipt points that are either at the individual wellhead or at central receipts points into which production from multiple wells are gathered. The Company's Barnett Shale gathering system is connected to the three downstream transportation pipelines: Atmos Pipeline Texas, Energy Transfer Pipeline Texas and Enterprise Texas Pipeline. Natural gas delivered into Atmos Pipeline Texas pipeline system serves the greater Dallas/Fort Worth metropolitan area and south, east and west Texas markets at the Katy, Carthage and Waha hubs. Natural gas delivered into Energy Transfer Pipeline Texas pipeline system serves the greater Dallas/Fort Worth metropolitan area and southeastern and northeastern the United States markets supplied by the Midcontinent Express Pipeline, Centerpoint CP Expansion Pipeline and Gulf South 42-inch Expansion Pipeline. Natural gas delivered into Enterprise Texas Pipeline pipeline system serves the greater Dallas/Fort Worth metropolitan area and southeastern and northeastern the United States markets supplied by the Gulf Crossing Pipeline.

Eagle Ford Shale Region

The Company's gathering systems in its Eagle Ford Shale region are located in Dimmit, La Salle, Frio, Zavala, McMullen and Webb counties in Texas and consist of 10 gathering systems and 618 miles of pipeline. During 2012, gross throughput for these assets was 0.169 billion cubic feet per day. The Company connects its gathering systems to central receipt points into which production from multiple wells is gathered. The Company's Eagle Ford gathering systems are connected to six downstream transportation pipelines, which include Enterprise, Camino Real, West Texas Gas, Regency Gas Service, Eagle Ford Gathering and Enerfin. The Company processes gas at Yoakum or other Enterprise plants and transports residue to Wharton residue header w! ith conne! ctions to numerous interstate pipelines.

Haynesville Shale Region

The Company's Springridge gas gathering system in the Haynesville Shale region is located in Caddo and DeSoto Parishes, Louisiana, in one of the core areas of the Haynesville Shale and consists of 263 miles of pipeline. During 2012, average throughput on the Company's Springridge gathering system was 0.359 billion cubic feet per day. The Company connects its gathering system to receipt points that are at central receipt points into which production from multiple wells is gathered. The Company's Springridge gathering system is connected to three downstream transportation pipelines: Centerpoint Energy Gas Transmission, ETC Tiger Pipeline and Texas Gas Transmission Pipeline. The Company's Mansfield gas gathering system in the Haynesville Shale region is located in DeSoto and Sabine Parishes, Louisiana, in one of the areas of the Haynesville Shale and, as of December 31, 2012, consist of 304 miles of pipeline. During 2012, average throughput on the Company's Mansfield gathering system was 0.720 billion cubic feet per day. The Company connects its gathering system to receipt points that are at central receipt points into which production from multiple wells is gathered and treated. The Company's Mansfield gathering system is connected to two downstream transportation pipelines: Enterprise Accadian Pipeline and Gulf South Pipeline. Natural gas delivered into Enterprise Accadian pipeline can move to on-system markets in the Midwest and to off-system markets in the Northeast through interconnections with third-party pipelines. Natural gas delivered into Gulf South pipeline can move to on-system markets in the Midwest and to off-system markets in the Northeast through interconnections with third-party pipelines.

Marcellus Shale Region

Through Appalachia Midstream, the Company operates 100% of and own an approximate average 47% interests in 10 gas gathering systems that consist of approximately 5! 49 miles ! of gathering pipeline in the Marcellus Shale region. The Company's volumes in the region are gathered from northern Pennsylvania, southwestern Pennsylvania and the northwestern panhandle of West Virginia, in core areas of the Marcellus Shale. The Company operates these smaller systems in northeast and central West Virginia, southeast Pennsylvania, northwest Maryland, north central Virginia, and south central New York. During 2012, gross throughput for Appalachia Midstream assets was just over 1.8 billion cubic feet per day. The Company's Marcellus gathering systems' delivery points include Caiman Energy, Central New York Oil & Gas, Columbia Gas Transmission, MarkWest, NiSource Midstream, PVR and Tennessee Gas Pipeline. Natural gas is delivered into a 16-inch pipeline and delivered to the Caiman Energy Fort Beeler processing plant where the liquids are extracted from the gas stream. The natural gas is then delivered into the TETCo interstate pipeline for ultimate delivery to the Northeast region of the United States. Natural gas delivered into Central New York Oil & Gas 30-inch diameter pipeline can be delivered to Stagecoach Storage, Millennium Pipeline, or Tennessee Gas Pipeline's Line 300. In Columbia Gas Transmission lean natural gas is delivered into two 36-inch interstate pipelines for delivery to the Mid-Atlantic and Northeast regions of the United States. Natural gas is delivered into a MarkWest pipeline for delivery to the MarkWest Houston processing plant where the liquids are extracted from the gas stream. In NiSource Midstream natural gas is delivered into a 20-inch diameter pipeline and delivered to the MarkWest Majorsville processing plant where the liquids are extracted from the rich gas stream. In PVR natural gas is delivered into the 24-inch diameter Wyoming pipeline and the Hirkey Compressor Station. In Tennessee Gas Pipeline natural gas is delivered into this looped 30-inch diameter pipeline (TGP Line 300) at three different locations can be received in the Northeast at points along th! e 300 Lin! e path, interconnections with other pipelines in northern New Jersey, as well as an existing delivery point in White Plains, New York.

Niobrara Shale Region

The Company's gathering systems in the Niobrara Shale region are located in Converse County, Wyoming and consist of two interconnected gathering systems and 79 miles of pipeline. During 2012, average throughput in the Company's Niobrara Shale region was 0.013 billion cubic feet per day. The Company connects its gathering systems to receipt points,which are either at the individual wellhead or at central receipts points into which production from multiple wells are gathered. The Company's Niobrara gathering systems are connected to two downstream transportation pipelines: Tallgrass/Douglas Pipeline and North Finn/DCP Inlet Pipeline. Natural gas delivered into Tallgrass/Douglas pipeline is sent to the Tallgrass processing facility; after processing, natural gas is delivered to Cheyenne Hub, Rockies Express Pipeline, or Trailblazer Pipeline through Tallgrass Interstate Gas Transmission.

Utica Shale Region

The Company's gathering systems in the Utica Shale region are located in northeast Ohio and consist of 67 miles of pipeline. The Company's Utica gathering systems are connected to two downstream transportation pipelines: Dominion East Ohio (Blue Racer) and Dominion Transmission, Inc.

Mid-Continent Region

The Company's Mid-Continent gathering systems extend across portions of Oklahoma, Texas, Arkansas and Kansas. Included in the Company's Mid-Continent region are three treating facilities located in Beckham and Grady Counties, Oklahoma, and Reeves County, Texas, which are designed to remove contaminants from the natural gas stream.

Anadarko Basin and Northwest Oklahoma

The Company's assets within the Anadarko Basin and Northwest Oklahoma are located in northwestern Oklahoma and the northeastern portion of the Texas Panhandle and consist of appro! ximately ! 1,578 miles of pipeline. During 2012, the Company's Anadarko Basin and Northwest Oklahoma region gathering systems had an average throughput of 0.457 billion cubic feet per day. Within the Anadarko Basin and Northwest Oklahoma, the Company is focused on servicing Chesapeake's production from the Colony Granite Wash, Texas Panhandle Granite Wash and Mississippi Lime plays. Natural gas production from these areas of the Anadarko Basin and Northwest Oklahoma contains NGLs. In addition, the Company operates an amine treater with sulfur removal capabilities at its Mayfield facility in Beckham County, Oklahoma. The Company's Mayfield gathering and treating system gathers Deep Springer natural gas production and treats the natural gas to remove carbon dioxide and hydrogen sulfide to meet the specifications of downstream transportation pipelines.

The Company's Anadarko Basin and Northwest Oklahoma systems are connected to a transportation pipelines transporting natural gas out of the region, including pipelines owned by Enbridge and Atlas Pipelines, as well as local market pipelines such as those owned by Enogex. These pipelines provide access to Midwest and northeastern the United States markets, as well as intrastate markets.

Permian Basin

The Company's Permian Basin assets are located in west Texas and consist of approximately 358 miles of pipeline across the Permian and Delaware basins. During 2012, average throughput on the Company's gathering systems was 0.076 billion cubic feet per day. The Company's Permian Basin gathering systems are connected to pipelines in the area owned by Southern Union, Enterprise, West Texas Gas, CDP Midstream and Regency. Natural gas delivered into these transportation pipelines is re-delivered into the Waha hub and El Paso Gas Transmission. The Waha hub serves the Texas intrastate electric power plants and heating market, as well as the Houston Ship Channel chemical and refining markets. El Paso Gas Transmission serves western the United ! States ma! rkets.

Other Mid-Continent Regions

The Company's other Mid-Continent region assets consist of systems in the Ardmore Basin in Oklahoma, the Arkoma Basin in eastern Oklahoma and western Arkansas and the East Texas and Gulf Coast regions of Texas. The other Mid-Continent assets include approximately 648 miles of pipeline. These gathering systems are localized systems gathering specific production for re-delivery into established pipeline markets. During 2012, average throughput on these gathering systems was 0.031 billion cubic feet per day.

The Company competes with Energy Transfer Partners, Crosstex Energy, Crestwood Midstream Partners, Freedom Pipeline, Peregrine Pipeline, XTO Energy, EOG Resources, DFW Mid-Stream, Enbridge Energy Partners, DCP Midstream, Enterprise Products Partners Inc., Regency Energy Partners, Texstar Midstream Operating, West Texas Gas Inc., TGGT Holdings, Kinderhawk Field Services, CenterPoint Field Services, Williams Partners, Penn Virginia Resource Partners, Caiman Energy, MarkWest Energy Partners, Kinder Morgan, Dominion Transmission (Blue Racer), Enogex and Atlas Pipeline Partners.

Advisors' Opinion:

• [By Robert Rapier]

  That�� the neat trick�Williams�(NYSE: WMB) pulled off today in converting its equity investment in�Access Midstream Partners�(NYSE: ACMP) into full control that will allow it to use ACMP�� surplus �cash flow to offset the deficit at its fully sponsored�Williams Partners�(NYSE: WPZ) MLP, which is to be folded into Access. Williams shareholders get stepped up dividend growth and strategic control of valuable assets.

• [By Jesse Solomon]

  The latest deals include medical device maker Medtronic's (MDT) $42.9 billion acquisition of rival Coviden (COV), telecom giant Level 3 Communications' (LVLT) $5.7 billion purchase of tw telecom (TWTC), Williams Companies (WMB)' $6 billion controlling stake in natural gas driller Access Midstream Partners (ACMP), and SanDisk's (SNDK) $1.1 billion takeover of flash technology company Fusion-io (FIO).

• [By Robert Rapier]

  Access Midstream Partners (NYSE: ACMP) is the successor to Chesapeake Midstream, after it bought Chesapeake Energy’s (NYSE: CHK) midstream assets. At the same time Williams (NYSE: WMB) acquired a 50 percent stake in Access Midstream’s general partner from the master limited partnership’s private equity sponsor. ACMP is now one of the largest midstream companies in the US with gathering pipelines and facilities in the Barnett, Eagle Ford, Haynesville, Marcellus, Niobrara and Utica shales, and elsewhere in the Mid-Continent.