Energy Stock

Aquila, Inc.

Aquila, Inc. (Aquila) is a regulated utility headquartered in Kansas City, Missouri. We operate in three business segments, Electric Utilities, Gas Utilities and Merchant Services. more

The success of our business will largely depend on the level of activity in offshore oil and natural gas exploration, development and production in markets worldwide. Oil and natural gas prices, and market expectations of potential changes in these prices, significantly affect the level of drilling activity. An actual decline, or the perceived risk of ... more

Southwestern Energy Co.

We are focused on providing long-term growth in the net asset value of our business. Within the E&P segment, we prepare economic analyses for each of our drilling and acquisition opportunities and rank them based upon the expected present value added for each dollar invested, which we refer to as Present Value Index, or PVI. The PVI of the future expected cash flows for each ... more

Ameren Corporation

American Electric Power Company, Inc.

Conduct (which also serves as a code of ethics applicable to Item 10 of this Form 10-K), certain committee charters and Principles of Corporate Governance. The address is www.AEP.com. AEP makes available, free of charge on its website, copies of its annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those ... more

Helmerich & Payne, Inc.

STRATEGY, BUDGETS, PROJECTED COSTS AND PLANS AND OBJECTIVES OF MANAGEMENT FOR FUTURE OPERATIONS, ARE FORWARD-LOOKING STATEMENTS. IN ADDITION, FORWARD-LOOKING STATEMENTS GENERALLY CAN BE IDENTIFIED BY THE USE OF FORWARD-LOOKING TERMINOLOGY SUCH AS "MAY", "WILL", "EXPECT", "INTEND", "ESTIMATE", "ANTICIPATE", "BELIEVE", OR "CONTINUE" OR THE NEGATIVE THEREOF OR SIMILAR TERMINOLOGY. ALTHOUGH THE ... more

Enel S.p.a.

Diamond Offshore Drilling, Inc.

Diamond Offshore Drilling, Inc. is a leading, global offshore oil and gas drilling contractor with a current fleet of 44 offshore rigs consisting of 30 semisubmersibles, 13 jack-ups and one drillship. In addition, we have two jack-up drilling units on order at shipyards in Brownsville, Texas and Singapore. We expect delivery of both of these units during the first ... more

Eog Resources, Inc.

EOG Resources, Inc. (EOG) is one of the largest independent (non-integrated) oil and natural gas companies in the United States with proved reserves in the United States, Canada, offshore Trinidad and the United Kingdom North Sea. EOG operates under a consistent business and operational strategy that focuses predominantly on achieving a strong reinvestment rate of return, drilling ... more

Public Service Enterprise Group, Inc.

Firstenergy Corp

FirstEnergy Corp. was organized under the laws of the State of Ohio in 1996. FirstEnergy's principal business is the holding, directly or indirectly, of all of the outstanding common stock of its eight principal electric utility operating subsidiaries: OE, CEI, TE, Penn, ATSI, JCP&L, Met-Ed and Penelec. FirstEnergy's consolidated revenues are primarily ... more

Pioneer Natural Resources Co.

Pioneer is a Delaware corporation whose common stock is listed and traded on the NYSE. The Company is a large independent oil and gas exploration and production company with current operations in the United States, Canada, Equatorial Guinea, Nigeria, South Africa and Tunisia. more

Grey Wolf, Inc

Grey Wolf, Inc., a Texas corporation formed in 1980, is a leading provider of contract land drilling services in the United States. Our customers include independent producers and major oil and natural gas companies. We conduct all of our operations through our subsidiaries. Our principal office is located at 10370 Richmond Avenue, Suite 600, Houston, Texas ... more

Equitable Resources, Inc.

In this Form 10-K, references to “we,” “us,” “our,” “Equitable,” “Equitable Resources” and “the Company” refer collectively to Equitable Resources, Inc. and its consolidated subsidiaries, unless otherwise specified. more