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Wiki Wiki Summary
Capital expenditure Capital expenditure or capital expense (capex or CAPEX) is the money an organization or corporate entity spends to buy, maintain, or improve its fixed assets, such as buildings, vehicles, equipment, or land. It is considered a capital expenditure when the asset is newly purchased or when money is used towards extending the useful life of an existing asset, such as repairing the roof.Capital expenditures contrast with operating expenses (opex), which are ongoing expenses that are inherent to the operation of the asset.
Pipeline transport Pipeline transport is the long-distance transportation of a liquid or gas through a system of pipes—a pipeline—typically to a market area for consumption. The latest data from 2014 gives a total of slightly less than 2,175,000 miles (3,500,000 km) of pipeline in 120 countries of the world.
Natural gas Natural law (Latin: ius naturale, lex naturalis) is a system of law based on a close observation of human nature, and based on values intrinsic to human nature that can be deduced and applied independently of positive law (the express enacted laws of a state or society). According to natural law theory, all people have inherent rights, conferred not by act of legislation but by "God, nature, or reason." Natural law theory can also refer to "theories of ethics, theories of politics, theories of civil law, and theories of religious morality."In the Western tradition it was anticipated by the Pre-Socratics, for example in their search for principles that governed the cosmos and human beings.
Route availability Route Availability (RA) is the system by which the permanent way and supporting works (bridges, embankments, etc.) of the railway network of Great Britain are graded. All routes are allocated an RA number between 1 and 10.
High-availability cluster High-availability clusters (also known as HA clusters, fail-over clusters) are groups of computers that support server applications that can be reliably utilized with a minimum amount of down-time. They operate by using high availability software to harness redundant computers in groups or clusters that provide continued service when system components fail.
Operation Mincemeat Operation Mincemeat was a successful British deception operation of the Second World War to disguise the 1943 Allied invasion of Sicily. Two members of British intelligence obtained the body of Glyndwr Michael, a tramp who died from eating rat poison, dressed him as an officer of the Royal Marines and placed personal items on him identifying him as the fictitious Captain (Acting Major) William Martin.
Special Activities Center The Special Activities Center (SAC) is a division of the Central Intelligence Agency responsible for covert operations and paramilitary operations. The unit was named Special Activities Division (SAD) prior to 2015.
Operations research Operations research (British English: operational research), often shortened to the initialism OR, is a discipline that deals with the development and application of advanced analytical methods to improve decision-making. It is sometimes considered to be a subfield of mathematical sciences.
Oil reserves Oil reserves denote the amount of crude oil that can be technically recovered at a cost that is financially feasible at the present price of oil. Hence reserves will change with the price, unlike oil resources, which include all oil that can be technically recovered at any price.
December 17 December 17 is the 351st day of the year (352nd in leap years) in the Gregorian calendar; 14 days remain until the end of the year.\n\n\n== Events ==\n\n\n=== Pre-1600 ===\n497 BC – The first Saturnalia festival was celebrated in ancient Rome.
December 1 December is the twelfth and the final month of the year in the Julian and Gregorian calendars. It is also the last of seven months to have a length of 31 days.
2016 in aviation This is a list of aviation-related events from 2016.\n\n\n== Events ==\n\n\n=== January ===\nThe Government of Italy permitted United States unmanned aerial vehicles (UAVs or drones) to fly strike missions from Naval Air Station Sigonella in Sicily where the US has operated unarmed surveillance UAVs since 2001 against Islamic State targets in Libya, but only if they are "defensive," protecting U.S. forces or rescuers retrieving downed pilots.
December 1924 German federal election Federal elections were held in Germany on 7 December 1924, the second that year after the Reichstag had been dissolved on 20 October. The Social Democratic Party remained the largest party in the Reichstag, receiving an increased share of the vote and winning 131 of the 493 seats.
December 18 December 11 is the 345th day of the year (346th in leap years) in the Gregorian calendar; 20 days remain until the end of the year.\n\n\n== Events ==\n\n\n=== Pre-1600 ===\n220 – Emperor Xian of Han is forced to abdicate the throne by Cao Cao's son Cao Pi, ending the Han dynasty.
Revolving door (politics) In politics, a revolving door is a situation in which personnel moves between roles as legislators and regulators, on one hand, and members of the industries affected by the legislation and regulation, on the other, analogous to the movement of people in a physical revolving door.In some cases, the roles are performed in sequence, but in certain circumstances they may be performed at the same time. Political analysts claim that an unhealthy relationship can develop between the private sector and government, based on the granting of reciprocated privileges to the detriment of the nation, and can lead to regulatory capture.
Revolving Doors (song) "Revolving Doors" is a double A-side single with "Amarillo" released by British virtual band Gorillaz from their fourth studio project, The Fall.\n\n\n== Background ==\n"Revolving Doors" was recorded in Boston, Massachusetts on 5 October 2010, during the North American leg of the band's Escape to Plastic Beach World Tour.
Line of credit A line of credit is a credit facility extended by a bank or other financial institution to a government, business or individual customer that enables the customer to draw on the facility when the customer needs funds. A line of credit takes several forms, such as an overdraft limit, demand loan, special purpose, export packing credit, term loan, discounting, purchase of commercial bills, traditional revolving credit card account, etc.
Inventory revolving line of credit An inventory revolving line of credit is a form of an asset based loan that is specifically collateralized by inventory held for sale. Rather than amortizing the principal amount over time, revolving lines of credit (revolvers) solely accrue interest on the outstanding balance and is charged in arrears.
Federal Reserve The Federal Reserve System (also known as the Federal Reserve or simply the Fed) is the central banking system of the United States of America. It was created on December 23, 1913, with the enactment of the Federal Reserve Act, after a series of financial panics (particularly the panic of 1907) led to the desire for central control of the monetary system in order to alleviate financial crises.
List of mergers and acquisitions by Alphabet Google is a computer software and a web search engine company that acquired, on average, more than one company per week in 2010 and 2011. The table below is an incomplete list of acquisitions, with each acquisition listed being for the respective company in its entirety, unless otherwise specified.
Equity (finance) In finance, equity is ownership of assets that may have debts or other liabilities attached to them. Equity is measured for accounting purposes by subtracting liabilities from the value of the assets.
Exploration Exploration is the act of searching for the purpose of discovery of information or resources, especially in the context of geography or space, rather than research and development that is usually not centred on earth sciences or astronomy. Exploration occurs in all non-sessile animal species, including humans.
Significant figures Significant figures (also known as the significant digits, precision or resolution) of a number in positional notation are digits in the number that are reliable and necessary to indicate the quantity of something.\nIf a number expressing the result of a measurement (e.g., length, pressure, volume, or mass) has more digits than the number of digits allowed by the measurement resolution, then only as many digits as allowed by the measurement resolution are reliable, and so only these can be significant figures.
Significant form Significant form refers to an aesthetic theory developed by English art critic Clive Bell which specified a set of criteria for what qualified as a work of art.
Statistical significance In statistical hypothesis testing, a result has statistical significance when it is very unlikely to have occurred given the null hypothesis. More precisely, a study's defined significance level, denoted by \n \n \n \n α\n \n \n {\displaystyle \alpha }\n , is the probability of the study rejecting the null hypothesis, given that the null hypothesis is true; and the p-value of a result, \n \n \n \n p\n \n \n {\displaystyle p}\n , is the probability of obtaining a result at least as extreme, given that the null hypothesis is true.
Significant Mother Significant Mother is an American television sitcom created by Erin Cardillo and Richard Keith. Starring Josh Zuckerman, Nathaniel Buzolic and Krista Allen, it premiered on The CW network on August 3 and ended its run on October 5, 2015.
Owner earnings Owner earnings is a valuation method detailed by Warren Buffett in Berkshire Hathaway's annual report in 1986. He stated that the value of a company is simply the total of the net cash flows (owner earnings) expected to occur over the life of the business, minus any reinvestment of earnings.Buffett defined owner earnings as follows:\n\n"These represent (a) reported earnings plus (b) depreciation, depletion, amortization, and certain other non-cash charges ...
Oil reserves in the United States Within the petroleum industry, proven oil reserves in the United States were 43.8 billion barrels (6.96×10^9 m3) of crude oil as of the end of 2018, excluding the Strategic Petroleum Reserve. The 2018 reserves represent the largest US proven reserves since 1972.
Age of Discovery The Age of Discovery (or the Age of Exploration), as known as the early modern period, was a period largely overlapping with the Age of Sail, approximately from the 15th century to the 17th century in European history, in which seafaring Europeans explored regions across the globe.\nThe extensive overseas exploration, with the Portuguese and the Spanish at the forefront, later joined by the Dutch, the English and the French, emerged as a powerful factor in European culture, most notably the European encounter and colonization of the Americas.
Chinese exploration Chinese exploration includes exploratory Chinese travels abroad, on land and by sea, from the travels of Han dynasty diplomat Zhang Qian into Central Asia during the 2nd century BC until the Ming dynasty treasure voyages of the 15th century that crossed the Indian Ocean and reached as far as East Africa.\n\n\n== Land exploration ==\n\n\n=== Pamir Mountains and beyond ===\n\nThe Western Han envoy Zhang Qian traveled beyond the Tarim Basin in the 2nd century BC, introducing the Chinese to the kingdoms of Central Asia, Hellenized Persia, India, and the Middle East in search of allies against the Xiongnu.
Statement of Assets, Liabilities, and Net Worth A Statement of Assets, Liabilities, and Net Worth (SALN) is an annual document that all government workers in the Philippines, whether regular or temporary, must complete and submit attesting under oath to their total assets and liabilities, including businesses and financial interests, that make up their net worth. The assets and liabilities of the official, his or her spouse, and any unmarried children under 18 who are living at home, must be included.
Limited liability company A limited liability company (LLC) is the US-specific form of a private limited company. It is a business structure that can combine the pass-through taxation of a partnership or sole proprietorship with the limited liability of a corporation.
Risk Factors
Any of the following factors could materially adversely affect our business, financial condition, operating results or liquidity and the trading price of our common stock, preferred stock or senior notes could decline
This information should be considered carefully, together with other information in this report and other reports and materials we file with the Securities and Exchange Commission
A decline in prices could adversely affect our financial position, financial results, cash flows, access to capital and ability to grow
Our revenues, operating results, profitability and future rate of growth depend primarily upon the prices we receive for the oil and gas we sell
Prices also affect the amount of cash flow available for capital expenditures and our ability to borrow money or raise additional capital
The amount we can borrow from banks is subject to periodic redeterminations based on prices specified by our bank group at the time of redetermination
In addition, we may have ceiling test write-downs in the future if prices fall significantly
Wide fluctuations in oil and gas prices may result from relatively minor changes in the supply of and demand for oil and natural gas, market uncertainty and other factors that are beyond our control, including: • worldwide and domestic supplies of oil and gas; • weather conditions; • the level of consumer demand; • the price and availability of alternative fuels; • the proximity and capacity of natural gas pipelines and other transportation facilities; • the price and level of foreign imports; • domestic and foreign governmental regulations and taxes; • the ability of the members of the Organization of Petroleum Exporting Countries to agree to and maintain oil price and production controls; • political instability or armed conflict in oil-producing regions; and • overall domestic and global economic conditions
These factors and the volatility of the energy markets make it extremely difficult to predict future oil and gas price movements with any certainty
Declines in oil and gas prices would not only reduce revenue, but could reduce the amount of oil and gas that we can produce economically and, as a result, could have a material adverse effect on our financial condition, results of operations and reserves
Further, oil and gas prices do not necessarily move in tandem
Because approximately 92prca of our reserves at December 31, 2005 are natural gas reserves, we are more affected by movements in natural gas prices
Our level of indebtedness may limit our financial flexibility
As of December 31, 2005, we had long-term indebtedness of approximately dlra5dtta5 billion, with dlra72dtta0 million drawn under our revolving bank credit facility
Our long-term indebtedness represented 47prca of our total book capitalization at December 31, 2005
As of March 10, 2006, we had approximately dlra402 million outstanding under our revolving bank credit facility
Our level of indebtedness and preferred stock affects our operations in several ways, including the following: • a portion of our cash flows from operating activities must be used to service our indebtedness and pay dividends on our preferred stock and is not available for other purposes; • we may be at a competitive disadvantage as compared to peer companies that have less debt; • the covenants contained in the agreements governing our outstanding indebtedness and future indebtedness may limit our ability to borrow additional funds, pay dividends and make certain investments and may also affect our flexibility in planning for, and reacting to, changes in the economy and in our industry; • additional financing in the future for working capital, capital expenditures, acquisitions, general corporate or other purposes may have higher costs and more restrictive covenants; • changes in the credit ratings of our debt may negatively affect the cost, terms, conditions and availability of future financing, and lower ratings will increase the interest rate and fees we pay on our revolving bank credit facility; and • we may be more vulnerable to general adverse economic and industry conditions
22 ______________________________________________________________________ [43]Table of Contents We may incur additional debt, including significant secured indebtedness, or issue additional series of preferred stock in order to make future acquisitions or to develop our properties
A higher level of indebtedness and/or additional preferred stock increases the risk that we may default on our obligations
Our ability to meet our debt obligations and to reduce our level of indebtedness depends on our future performance
General economic conditions, oil and gas prices and financial, business and other factors affect our operations and our future performance
We may not be able to generate sufficient cash flow to pay the interest on our debt, and future working capital, borrowings or equity financing may not be available to pay or refinance such debt
Factors that will affect our ability to raise cash through an offering of our capital stock or a refinancing of our debt include financial market conditions, the value of our assets and our performance at the time we need capital
In addition, our bank borrowing base is subject to periodic redetermination
A lowering of our borrowing base could require us to repay indebtedness in excess of the borrowing base, or we might need to further secure the lenders with additional collateral
Competition in the oil and natural gas industry is intense, and many of our competitors have greater financial and other resources than we do
We operate in the highly competitive areas of oil and natural gas acquisition, development, exploitation, exploration and production
We face intense competition from both major and other independent oil and natural gas companies in each of the following areas: • seeking to acquire desirable producing properties or new leases for future exploration, and • seeking to acquire the equipment and expertise necessary to develop and operate our properties
Many of our competitors have financial and other resources substantially greater than ours, and some of them are fully integrated oil companies
These companies may be able to pay more for development prospects and productive oil and natural gas properties and may be able to define, evaluate, bid for and purchase a greater number of properties and prospects than our financial or human resources permit
Our ability to develop and exploit our oil and natural gas properties and to acquire additional properties in the future will depend upon our ability to successfully conduct operations, evaluate and select suitable properties and consummate transactions in this highly competitive environment
Significant capital expenditures are required to replace our reserves
Our exploration, development and acquisition activities require substantial capital expenditures
Historically, we have funded our capital expenditures through a combination of cash flows from operations, our revolving bank credit facility and debt and equity issuances
Future cash flows are subject to a number of variables, such as the level of production from existing wells, prices of oil and gas, and our success in developing, acquiring and producing new reserves
If revenue were to decrease as a result of lower oil and gas prices or decreased production, and our access to capital were limited, we would have a reduced ability to replace our reserves
If our cash flow from operations is not sufficient to fund our capital expenditure budget, we may not be able to access additional bank debt, debt or equity or other methods of financing on an economic basis to meet these requirements
If we are not able to replace reserves, we may not be able to sustain production
Our future success depends largely upon our ability to find, develop or acquire additional oil and gas reserves that are economically recoverable
Unless we replace the reserves we produce through successful development, exploration or acquisition activities, our proved reserves and production will decline over time
In addition, approximately 35prca of our total estimated proved reserves (by volume) at December 31, 2005 were undeveloped
By their nature, estimates of undeveloped reserves are less certain
Recovery of such reserves will 23 ______________________________________________________________________ [44]Table of Contents require significant capital expenditures and successful drilling operations
Our reserve estimates reflect that our production rate on producing properties will decline approximately 24prca from 2006 to 2007
Thus, our future oil and natural gas reserves and production and, therefore, our cash flow and income are highly dependent on our success in efficiently developing and exploiting our current reserves and economically finding or acquiring additional recoverable reserves
The actual quantities and present value of our proved reserves may prove to be lower than we have estimated
This report contains estimates of our proved reserves and the estimated future net revenues from our proved reserves
These estimates are based upon various assumptions, including assumptions required by the SEC relating to oil and gas prices, drilling and operating expenses, capital expenditures, taxes and availability of funds
The process involves significant decisions and assumptions in the evaluation of available geological, geophysical, engineering and economic data for each reservoir
Therefore, these estimates are inherently imprecise
Actual future production, oil and gas prices, revenues, taxes, development expenditures, operating expenses and quantities of recoverable oil and gas reserves most likely will vary from these estimates
Such variations may be significant and could materially affect the estimated quantities and present value of our proved reserves
In addition, we may adjust estimates of proved reserves to reflect production history, results of exploration and development drilling, prevailing oil and gas prices and other factors, many of which are beyond our control
Our properties may also be susceptible to hydrocarbon drainage from production by operators on adjacent properties
At December 31, 2005, approximately 35prca of our estimated proved reserves (by volume) were undeveloped
Recovery of undeveloped reserves requires significant capital expenditures and successful drilling operations
These reserve estimates include the assumption that we will make significant capital expenditures to develop the reserves, including dlra1dtta8 billion in 2006
You should be aware that the estimated costs may not be accurate, development may not occur as scheduled and results may not be as estimated
You should not assume that the present values referred to in this report represent the current market value of our estimated oil and natural gas reserves
In accordance with SEC requirements, the estimates of our present values are based on prices and costs as of the date of the estimates
The December 31, 2005 present value is based on weighted average oil and natural gas wellhead prices of dlra56dtta41 per barrel of oil and dlra8dtta76 per mcf of natural gas
Actual future prices and costs may be materially higher or lower than the prices and costs as of the date of an estimate
Any changes in consumption by oil and natural gas purchasers or in governmental regulations or taxation will also affect actual future net cash flows
The timing of both the production and the expenses from the development and production of oil and natural gas properties will affect both the timing of actual future net cash flows from our proved reserves and their present value
In addition, the 10prca discount factor, which is required by the SEC to be used in calculating discounted future net cash flows for reporting purposes, is not necessarily the most accurate discount factor
The effective interest rate at various times and the risks associated with our business or the oil and gas industry in general will affect the accuracy of the 10prca discount factor
Acquisitions may prove to be worth less than we paid because of uncertainties in evaluating recoverable reserves and potential liabilities
Our recent growth is due in part to acquisitions of exploration and production companies, producing properties and undeveloped leasehold
We expect acquisitions will also contribute to our future growth
Successful acquisitions require an assessment of a number of factors, including estimates of recoverable reserves, 24 ______________________________________________________________________ [45]Table of Contents exploration potential, future oil and gas prices, operating costs and potential environmental and other liabilities
Such assessments are inexact and their accuracy is inherently uncertain
In connection with our assessments, we perform a review of the acquired properties which we believe is generally consistent with industry practices
However, such a review will not reveal all existing or potential problems
In addition, our review may not permit us to become sufficiently familiar with the properties to fully assess their deficiencies and capabilities
We do not inspect every well
Even when we inspect a well, we do not always discover structural, subsurface and environmental problems that may exist or arise
We are generally not entitled to contractual indemnification for pre-closing liabilities, including environmental liabilities
Normally, we acquire interests in properties on an “as is” basis with limited remedies for breaches of representations and warranties
As a result of these factors, we may not be able to acquire oil and gas properties that contain economically recoverable reserves or be able to complete such acquisitions on acceptable terms
We were not entitled to contractual indemnification for the majority of pre-closing liabilities, including environmental liabilities, in our recent acquisition of CNR We acquired CNR on an “as is” basis with very limited remedies for breaches of representations and warranties
We might incur significant liabilities relating to CNR in the future which we have not yet identified or cannot quantify at this time
As new owners, we may not effectively consolidate and integrate acquired operations, particularly when we make significant acquisitions outside our historical operating areas
Significant acquisitions present operational and administrative challenges that may prove more difficult than anticipated
The failure to consolidate functions and integrate procedures, personnel and operations in an effective and timely manner may adversely affect our business and results of operations, at least temporarily
Significant acquisitions can change the nature of our operations and business depending upon the character of the acquired properties, which may have substantially different operating and geological characteristics or be in different geographic locations than our existing properties
To the extent that we acquire properties substantially different from the properties in our primary operating areas or acquire properties that require different technical expertise, we may not be able to realize the economic benefits of these acquisitions as efficiently as in our prior acquisitions
As a result of our recent acquisition of CNR, we now have a significant presence in the Appalachian Basin, principally in West Virginia, eastern Kentucky, eastern Ohio and southern New York
We have not previously developed or explored for oil and natural gas in this part of the US Exploration and development drilling may not result in commercially productive reserves
We do not always encounter commercially productive reservoirs through our drilling operations
The new wells we drill or participate in may not be productive and we may not recover all or any portion of our investment in wells we drill or participate in
The seismic data and other technologies we use do not allow us to know conclusively prior to drilling a well that oil or gas is present or may be produced economically
The cost of drilling, completing and operating a well is often uncertain, and cost factors can adversely affect the economics of a project
Our efforts will be unprofitable if we drill dry wells or wells that are productive but do not produce enough reserves to return a profit after drilling, operating and other costs
Further, our drilling operations may be curtailed, delayed or canceled as a result of a variety of factors, including: • increases in the cost of, or shortages or delays in the availability of, drilling rigs and equipment; • unexpected drilling conditions; • title problems; • pressure or irregularities in formations; • equipment failures or accidents; • adverse weather conditions; and 25 ______________________________________________________________________ [46]Table of Contents compliance with environmental and other governmental requirements
Future price declines may result in a write-down of our asset carrying values
We utilize the full cost method of accounting for costs related to our oil and gas properties
Under this method, all such costs (for both productive and nonproductive properties) are capitalized and amortized on an aggregate basis over the estimated lives of the properties using the unit-of-production method
However, these capitalized costs are subject to a ceiling test which limits such pooled costs to the aggregate of the present value of future net revenues attributable to proved oil and gas reserves discounted at 10prca plus the lower of cost or market value of unproved properties
The full cost ceiling is evaluated at the end of each quarter using the prices for oil and gas at that date, adjusted for the impact of derivatives accounted for as cash flow hedges
A significant decline in oil and gas prices from current levels, or other factors, without other mitigating circumstances, could cause a future write-down of capitalized costs and a non-cash charge against future earnings
Our hedging activities may reduce the realized prices received for our oil and gas sales and require us to provide collateral for hedging liabilities
In order to manage our exposure to price volatility in marketing our oil and gas, we enter into oil and gas price risk management arrangements for a portion of our expected production
Commodity price hedging may limit the prices we actually realize and therefore reduce oil and gas revenues in the future
The fair value of our oil and gas derivative instruments outstanding as of December 31, 2005 was a liability of approximately dlra945dtta8 million
In addition, our commodity price risk management transactions may expose us to the risk of financial loss in certain circumstances, including instances in which: • our production is less than expected; • there is a widening of price differentials between delivery points for our production and the delivery point assumed in the hedge arrangement; or • the counterparties to our contracts fail to perform under the contracts
Some of our commodity price and interest rate risk management arrangements require us to deliver cash collateral or other assurances of performance to the counterparties in the event that our payment obligations exceed certain levels
As of December 31, 2005, we were required to post a total of dlra50 million of collateral with our counterparties through letters of credit issued under our bank credit facility with respect to commodity price and financial risk management transactions
As of March 10, 2006, we were required to post dlra50 million of collateral with our counterparties through letters of credit
Future collateral requirements are uncertain and will depend on arrangements with our counterparties and highly volatile natural gas and oil prices
Lower oil and gas prices could negatively impact our ability to borrow
Our amended and restated revolving bank credit facility limits our borrowings to the lesser of the borrowing base (currently dlra2dtta5 billion) and the commitment (currently dlra2dtta0 billion)
The borrowing base is determined periodically at the discretion of the banks and is based in part on oil and gas prices
Additionally, some of our indentures contain covenants limiting our ability to incur indebtedness in addition to that incurred under our bank credit facility
These indentures limit our ability to incur additional indebtedness unless we meet one of two alternative tests
The first alternative is based on our adjusted consolidated net tangible assets (as defined in all of our indentures), which is determined using discounted future net revenues from proved oil and gas reserves as of the end of each year
The second alternative is based on the ratio of our adjusted consolidated EBITDA (as defined in the relevant indentures) to our adjusted consolidated interest expense over a trailing twelve-month period
As of the date of this report, we are permitted to incur significant additional indebtedness under both of these debt incurrence tests
Lower oil and gas prices in the future could reduce our adjusted consolidated EBITDA, as well as our adjusted consolidated net tangible assets, and thus could reduce our ability to incur additional indebtedness
26 ______________________________________________________________________ [47]Table of Contents Oil and gas drilling and producing operations can be hazardous and may expose us to environmental liabilities
Oil and gas operations are subject to many risks, including well blowouts, cratering and explosions, pipe failure, fires, formations with abnormal pressures, uncontrollable flows of oil, natural gas, brine or well fluids, and other environmental hazards and risks
Our drilling operations involve risks from high pressures and from mechanical difficulties such as stuck pipes, collapsed casings and separated cables
If any of these risks occur, we could sustain substantial losses as a result of: • injury or loss of life; • severe damage to or destruction of property, natural resources and equipment; • pollution or other environmental damage; • clean-up responsibilities; • regulatory investigations and penalties; and • suspension of operations
Our liability for environmental hazards includes those created either by the previous owners of properties that we purchase or lease or by acquired companies prior to the date we acquire them
We maintain insurance against some, but not all, of the risks described above
Our insurance may not be adequate to cover casualty losses or liabilities
Also, in the future we may not be able to obtain insurance at premium levels that justify its purchase