Methane still belches from USA’s old oil and gas wells

Methane still belches from USA’s old oil and gas wells.

Reclaiming Abandoned Wells-bibliography

Sent: Thursday, December 26, 2013 2:16 PM
Subject: Costs to reclaim the land after abandonment
So how much does it cost to plug an abandoned oil or gas well and to reclaim the land? Of course, there is no quick and easy answer because there is plugging and there is plugging and what does one mean by reclaiming. This issue of bubbles takes a quick, elementary look at this issue.
First plugging: In the recent past, plugging might have been satisfied by dropping a treated wooden cylinder into the top of the well. As used telephone poles met the treating and dimensional requirements, they were used according to some sources. As to reclaiming, that could simply mean removing equipment, but might also include removal of pads, pipes, mud and water pits, roads, structures, and tanks as well as replanting of a re-graded surface; a wide range indeed.
What is out there on the web? The headlines are unsettling:
“Hundreds of abandoned drilling wells dot eastern Wyoming like sagebrush, vestiges of a natural gas boom that has been drying up in recent years as prices have plummeted.”
And this story’s lead is also disturbing:
“The companies that once operated the wells have all but vanished into the prairie, many seeking bankruptcy protection and unable to pay the cost of reclaiming the land they leased. “
So what does it really cost to plug and abandon a well and reclaim the land?
Plugging was covered about four years ago in a Propublica article, to wit:  “The task of finding, plugging and monitoring old wells is daunting to cash-strapped state governments. A shallow well in good condition can sometimes be plugged with cement for a few thousand dollars. But costs typically run into the tens of thousands, and a price tag of $100,000 or more isn’t unusual.” See
Another estimate, for just the reclaiming costs, based on actual costs from 800 wells in New Mexico, estimate that reclaiming the surface of an abandoned well site costs between $16,500.00 to $50,000.00.
Several other sources have tried to answer these questions.
1.    Ohio has a question and answer page on this at
2.    New York regulations are discussed in a 26 page document at  The opening states “State law requires operators of most oil, gas and solution mining wells in New York State to maintain financial security with the Department to ensure that the wells are properly plugged and abandoned after their economic life is over. Financial security requirements were substantially increased in 1985 to more closely match the actual costs of plugging operations.”
2.Specific details about plugging etc. including some sketches are offered.
3.    Congressman Markey had made some inquiries about some abandoned wells in New Mexico and the following is illuminating:
5.    A state by state table on bonding to cover clean up and plugging costs is at
6.    There are a large number of wells that are abandoned, idle, or ‘orphaned.’ See
9.    And an older report (fall 2007) by the National Energy Technology Laboratory goes into much detail on tracking and curtailing abandoned well problems from the Versailles Pennsylvania methane field drilled in the early 1900s. See
More digging should be undertaken, but the message seems to be: 1) Not all firms will be in a position to properly close down a drilling and production operations; 2) Requiring bonding, while a good idea, too often results in inadequate funds; 3) Taxing the industry to establish a fund to cover the expenses ultimately redounding to the state may well be prudent; and 4) State regulations as to definitions, what constitutes proper plugging and land reclamation need to be in place before drilling is undertaken.
Happy New Year
Edward K.

Orphaned NY Oil and Gas Wells

Orphaned NY Oil and Gas Wells.

by Ron Bishop

Jan, 2012

History of Oil and Gas Well Abandonment in New York Ronald E. Bishop, Ph.D., C.H.O.Chemistry & Biochemistry Department SUNY College at OneontaSustainable Otsego, January 8, 2012Summary:

The aim of this study was to evaluate the

success of New York State’s

regulatoryprogram for the oil and gas industry with respect to post‐production plugging andreclamation. Annual reports from the Division of Mineral Resources, New York StateDepartment of Environmental Conservation over the last twenty‐five years portray an oiland gas industry which has consistently neglected to plug most (89%) of its depleted wells.In this regard, the most recent record has been the worst: Plugging percentage ratesranged from 3.5 to 7.1% t

hroughout the 2000’s.

Further, there is no program, existing or proposed, to periodically monitor and repair plugged and abandoned wells which have begun to leak. Therefore, new plugging and reclamation guidelines presented in the revised draft Supplement to the Generic Environmental Impact Statement for the Oil, Gas and Solution Mining Regulatory Program (rdSGEIS Section 5.17 ) , and proposed new regulations for plugging and abandoning depleted oil and gas wells (

6 NYCRR Section555.5 ) are inadequate. Moreover, they are mere academic exercises: Unless the State of New York State does something to dramatically alter the long‐standing culture of neglect,we can reasonably expect oil and gas industry operators to ignore any new standards just as they systematically ignore existing standards today

Wyoming May Act to Plug Abandoned Wells as Natural Gas Boom Ends –

Wyoming May Act to Plug Abandoned Wells as Natural Gas Boom Ends –

Abandoned Oil Wells Raise Fears of Pollution –

Abandoned Oil Wells Raise Fears of Pollution –

Fouled Waters: Woodlands trying to solve its own problems – Pittsburgh Post-Gazette

Fouled Waters: Woodlands trying to solve its own problems – Pittsburgh Post-Gazette.

Ewart: Comedy of errors on frack job no laughing matter

Ewart: Comedy of errors on frack job no laughing matter.

Across Pa., Abandoned Wells Litter The Land : NPR

Across Pa., Abandoned Wells Litter The Land : NPR.

Unplugged and Abandoned Gas/Oil Wells Map Alert

Unplugged and Abandoned Gas/Oil Wells Map Alert

Orphaned Well Being Plugged In Sullivan County

Orphaned Well Being Plugged In Sullivan County.