Oil and Gas Lawyer Blog

Bryan Shaw, Chariman of the Texas Commission on Environmental Quality, published a letter in the Fort Worth Star Telegram assuring Fort Worth that there was no immediate health risk from contamination of air caused by oil and gas activities in the region. Shaw assured residents that "the TCEQ can state, without hesitation, that benzene levels in Fort Worth pose no immediate health risk."

The TCEQ has taken extraordinary measures over the past several months to test air quality in and around Fort Worth after Al Amendariz, then an engineering professor at Southern Methodist University and now regional administrator for the Environmental Protection Agency, published a report that air emissions from oil and gas activity in the Barnett Shale play were significantly contributing to reduced air quality in the DFW area. The concerns were exacerbated by reports from the town of DISH, in Denton County, that air emissions from oil and gas facilities were causing health problems in that community.

The TCEQ has also come under more general criticism and scrutiny by the EPA since Armendariz's appointment. The EPA has contended that the TCEQ's air-permitting program violates federal law, and the EPA has threatened to take over the program from the TCEQ. The Texas Attorney General has filed a legal challenge to the EPA's efforts to pre-empt the State's permitting program. The TCEQ and the EPA are in discussions to try to resolve the dispute.

 

The Texas Department of State Health Services issued its report on results of blood and urine samples taken from 28 residents of the tiny town of Dish, in Denton County, Texas. The report concludes that there is no evidence from those tests that the residents have elevated levels of airborne toxins in their bodies. 

As has been widely reported, the Mayor of Dish has been complaining that oil and gas operations around the town have resulted in exposure to airborne contaminants and health problems among citizens in the town. The town commissioned an air quality survey by a company named Wolf Eagle Environmental, which reported in December 2009 that the town "continues to show high levels of atmospheric VOCs known to have both carcinogenic and neurotoxin capabilities in concentrations that exceed TCEQ ESLs. High atmospheric concentractions of Methane were confirmed at various locations in both the August 2009 and December 2009 Air Quality Studies performed by Wolf Eagle." The town also conducted a health survey of its citizens, and the survey results were analyzed by Wilma Subra, a Louisiana chemist, for Earthworks' Oil and Gas Accountability Project. Ms. Subra's report concluded that a significant number of residents reported health effects associated with toxics measured in excess of TCEQ screening levels, and it recommended that the Texas Department of State Health Services (TxDSHS) test the blood of community members.

TxDSHS reported that, although elevated levels of volatile organic compounds were found in some of the blood samples, "the pattern of VOC values was not consistent with a community-wide exposure to airborne contaminants, such as those that might be associated with natural gas drilling operations," and could have come from other sources such as cigarette smoking, metal cleaners, degreaser and lubricants. TxDSHS also tested water samples from residents' homes and found one home with an elevated level of a chemical derived from chlorine added to drinking water. The TxDSHS report cautioned that its investigation was limited to a one-time sampling event, that VOC's stay in the body for only a short time, so the tests could reflect only recent exposures and not historical exposures.

Mayor Tillman, interviewed by the Fort Worth Star-Telegram, commented that he does not think the results of the tests should be taken to assume that drilling in the rest of the Barnett Shale is being conducted safely. "He is convinced that gas companies were severly polluting the air in Dish but cleaned up their act when they saw state regulators were starting to take an interest. "They've done something and I don't know what it is and I don't care,' Tillman said. 'All I care is the air is getting cleaner.'"

Gene Powell, Editor of the Powell Barnett Shale Newsletter, estimated that the tests conducted to investigate Mayor Tillman's complaints have cost the State $400,000, or $6,667 per resident. 

The Bureau of Land Management has signed a settlement agreement in which it agreed to "suspend" oil and gas leases covering BLM lands in Montana until it has completed a review of the effect of oil and gas development on greenhouse gas emissions.

The settlement was entered in Montana Environmental Information Center, et al. v. United States Bureau of Land Management, Case No. 08-178-M-DWM, in the U.S. District Court for the District of Montana, Missoula Division, on March 11, 2010. The case was brought by citizens groups who contended that federal law required the BLM to consider the cumulative impacts of oil and gas development on the environment, and specifically the greenhouse gas emissions caused by oil and gas well drilling and production, before granting oil and gas leases on lands in Montana.

The plaintiffs' petition contains some interesting facts:

The State of Montana published a Greenhouse Gas Emissions Inventory and Reference Case Projections 1990-2020G, in 2007; it estimated that oil and gas operations in Montana released 4.7 million metric tons of CO2 or its equivalent in 2005, more than 12% of the state's total GHG emissions.

According to the Inventory of U.S. GHG Gases and Sink: 1990-2006, by the Environmental Protection Agency, oil and gas systems are the largest human-made source of methane emissions and account for 24% of methane emissions in the U.S. - 2% of the U.S.'s total GHG emissions. (Methane - natural gas - has 21 times the global warming impact of carbon dioxide.)

The EPA has a program called the Natural Gas STAR Program, designed to encourage oil and gas companies to voluntarily reduce their GHG emissions by following GHG reduction technologies and practices. EPA reported that industry partners in its STAR Program achieved GHG emission reductions totaling 92.3 billion cubic feet. This is equivalent to the annual greenhouse gas emissions from approximately 6.8 million passenger vehicles.

Companies producing oil and gas have reported success in utilizing a number of methane reduction measures, including replacement of high-bleed pneumatic controllers with low-bleed pneumatics, installing plunger lifts, using "green" completions (not venting gas produced during completion operations), replacing gas-actuated pumps with solar electric pumps, and utilizing vapor recovery units (devices that capture vapor emitted from storage tanks and recycle it back into the production stream), and conducting regular inspections of facilities to identify and reduce fugitive leaks from valves, flanges and other connectors.

We may expect that federal agencies like the BLM and the Minerals Management Service, who are responsible for leasing of federal lands, will move toward imposing requirements on oil and gas operators to reduce their GHG emissions by using best available technologies like those enumerated in the plaintiffs' petition in this case. Those same technologies could be used to reduce emissions in and around the Barnett Shale, where residents are increasingly complaining about emissions from oil and gas compressors and other facilities.

Speaker of the House Joe Strauss has charged the House Committee on Energy Resources as follows for the next legislative session:

"Survey current local ordinances governing surface use of property in oil and gas development. Recommend changes, if any, to the authority of the Railroad Commission to regulate the operation of oil and gas industries in urban areas of the state, particularly the Barnett Shale."

It seems evident from this charge that operators in the Barnett Shale will be asking the Texas Legislature to curtail the authority of municipalities to issue drilling permits for areas within their jurisdiction, or at least to limit what conditions they can place in those permits. Drilling ordinances such as those in Fort Worth and surrounding cities are becoming quite sophisticated, and place significant conditions on the granting of permits, including distances from houses and other structures, sound limits, handling of frac water, produced water and other wastes, safety requirements, traffic, and damage to surrounding streets. The City of Grapevine has revised its drilling ordinance to require an 8-foot masonry wall around the wellsite and shrubbery between 3 and 5 feet high along the wall. The City of Flower Mound is considering revision of its drilling ordinance to require companies to report their airbrorne emissions and use vapor recovery technology. In some cases, municipal ordinances are so stringent that as a practical matter they prevent drilling within city limits. I expect that eventually constitutional takings claims will be made against cities whose restrictions prevent any mineral development within their limits.

If the Legislature restricts municipal permitting authority, it could enlarge the requirements that the Railroad Commission must impose, or at least consider, when granting permits in urban areas, to include environmental considerations. The Austin Court of Appeals recently held that the Commission must consider the impact of traffic when ruling on an application for a disposal well permit. The Commission has appealed that decision, and the Texas Supreme Court has agreed to consider the case. Texas Citizens for a Safe Future and Clean Water v. Railroad Commission of Texas, 254 S.W.3d 492 (Tex.App.-Austin 2007, review granted March 12, 2010). It appears that the Commission would not relish the idea of regulating issues of traffic, noise, safety and pollution issues in urban settings, in connection with applications for well permits.

Chesapeake Energy Corporation summarized its activities in the country's "Big 6" shale plays in its Operational Update issued on February 16. The report reveals the huge impact Chesapeake has had on shale plays from New York to South Texas.

Chesapeake is the eighth largest E&P company ranked by total assets according to the Oil & Gas Financial Journal, behind ExxonMobil, Chevron, ConocoPhillips, Anadarko, Marathon, Occidental and XTO Energy. It also ranks eighth in exploratory spending and market capitalization, and twelfth in total revenue. (Chesapeake's market cap is 18% of ExxonMobil's.) In 2009, Chesapeake drilled 1,148 gross operated wells, which it called "the industry's most active drilling program," spending $2.941 billion. Its leashold inventory at the end of 2009 was 13.7 million net acres.

Here are some highlights from Chesapeake's report:

 

Continue reading "Chesapeake Shale Plays" »

The Mayor of tiny Dish, Texas, north of Fort Worth, continues to stir up controversy with his claims of air pollution from oil and gas activities causing health concerns in his community. The mayor appeared at the RRC's January 12 open hearing. You can watch his testimony here (go to item 17 on the agenda). The mayor's appearance was prompted by an item placed on the agenda by Commissioner Michael Williams, which in turn had been prompted by a letter sent to the Commissioners by State Rep. Ron Burnam. Rep. Burnam's letter asked the RRC to place a moratorium on permits for wells in the Barnett Shale around Fort Worth until the Texas Commission on Environmental Quality (TCEQ) has finished its investigation of air quality in the area. In response, Commissioner Williams proposed that the Commissioners write a letter to the Texas Attorney General asking for a formal opinion whether the RRC has authority to issue such a moratorium. (Rep. Burnam has also asked the City of Fort Worth to issue a similar moratorium on well permits in the city limits.) I have written about the controversy concerning the town of Dish in a previous post.

Continue reading "Dish Mayor Calvin Tilman Testifies at Railroad Commission" »

Dish is a town of about 200 residents north of Fort Worth, Texas. The mayor and town council have recently become concerned about emissions from gas compressors in and around the town, from the Barnett Shale gas development. Large compressor stations are located near Dish; these stations have big internal combustion engines that compress gas to move it through gas transmission lines in the area. The town hired an environmental firm, Wolf Eagle Environmental, to conduct air quality tests and has complained to the Texas Commission on Environmental Quality. The small community has now become the focus of the larger debate over the impact of Barnett Shale wells on air quality in the Dallas-Fort Worth area and the impact of oil and gas drilling and production activity on the environment generally.

 

Continue reading "Tiny Town of Dish, Texas Stirs Up Hornet's Nest Over Air Pollution in Barnett Shale" »

President Obama has appointed Dr. Alfredo Amandariz as new Administrator of Regions 6 of the Environmental Protection Agency, encompassing Louisiana, Arkansas, New Mexico, Texas and Oklahoma. (See Dallas Morning News article) Dr. Amendariz, a professor of engineering at Southern Methodist University, raised controversy among natural gas producers in the Barnett Shale earlier this year by publishing a study of the effects of Barnett Shale drilling and production on pollution in the Dallas-Fot Worth metropolitan area.  See my earlier blog on Dr. Armendariz's report.

In a related development, State Senator Wendy Davis, D-Fort Worth, has (for a second time) asked Lt. Governor Dewhurst to authorize a senate investigation of the environmental impacts of natural gas production in the Barnett Shale.  Preliminary results of testing conducted by the Texas Commission on Environmental Quality and a private study conducted by the Denton County town of DISH found elevated levels of benzene in the air near natural gas production facilities.  The TCEQ is conducting a third phase of air emissions tests in the area of the Barnett Shale, and expects to have a report by the end of the year. A fourth phase of the testing is scheduled for spring 2010. "We've had oil and gas development in Texas for a long time, but it was primarily in rurual areas," said Tony Walker, director of TCEQ's Dallas-Fort Worth Office. "Not it is in urban and in more populated areas. We're studying every aspect of gas production. We will look at the drilling and frcing process, condensate tanks, compressor stations, gas lines, valves and allother possible sources of emissions."

Three law firms in Dallas have joined to sue oil companies who backed out of leases covering lands in Arlington, Texas last fall. The three firms -- Petroff & Associates, Riddle & Williams, P.C., and Mathis & Donheiser, P.C. -- have so far filed two suits on behalf of two lot owners who say they had binding deals with companies to lease their property. The law firms have created a website at www.ntxleaselitigation.com, and are organizing meetings of landowners who believe they had lease deals with XTO . The interesting part of the two lawsuits filed so far is that they name as defendants not only the company that allegedly had agreed to pay for leases of the two plaintiffs' properties, but also multiple other companies and their leasing agents who were leasing in the Barnett Shale.  The suits claim that all of these companies conspired last fall to revoke their outstanding lease offers and to drive down the bonus price for leases, in violation of antitrust laws. For a story in the Fort Worth Star Telegram on the cases, see http://www.star-telegram.com/804/story/1593837.html . According to the suits, the plaintiffs were in an area of Arlington organized to negotiate leases for its landowners called the Southeast Arlington Coalition of Texas (SEACTX). SEACTX claimed that it had a deal to lease to XTO Energy for $26,517 per acre.  Here are copies of the two petitions:  08-06-09BoothOriginalPetition[1].pdf and 08-31-09MylesOriginalPetition[1].pdf

A study ( Armendariz Study.pdf) published last February by Al Armendariz, an engineering professor at Southern Methodist University, concluded that gas drilling in the Barnett Shale contributes about as much air pollution to the D-FW area as emissions from cars and trucks. Dr. Armendariz's study was financed by the Environmental Defense Fund. Dr. Armendariz concluded that in the nine counties included in the D-FW metroplex area, gas drilling produced about 112 tons per day of pollution, compared with 120 tons per day from vehicle traffic. Dr. Armendariz suggested that pollution from drilling activities could be greatly reduced by requiring vapor recovery units on tank batteries and "green completions" of wells to prevent gas from being vented when a well is being completed.

Representatives of the industry quickly refuted Dr. Armendariz's conclusions, arguing that his facts were all wrong. 

The Texas Commission on Environmental Quality has reviewed Dr. Armendariz's report and finds its conclusions consistent with the TCEQ's own analysis. Andrea Morrow, a spokeswoman for the Texas Commission on Environmental Quality, was quoted by the Fort Worth Star Telegram as saying that "The estimates Dr. Armendariz provides for individual source categories are comparable to the TCEQ estimates."  TCEQ estimates that gas drilling in the nine-county area generates 90 tons per day of pollution.

The D-FW metroplex area is a designated "non-attainment zone," required by the Environmental Protecton Agency to take measures to reduce the amount of ground-level ozone. The TCEQ believes that the best way to reduce ozone levels is to regulate nitrous oxides by reducing pollution from cars and trucks. A bill to require green completions in the Barnett Shale died in the recent Texas legislative session.

Expect future efforts to require companies to take measures to reduce venting of methane and volatile organic compounds in oil and gas exploration activities.

Royalty owners should be aware that they are entitled to severance tax refunds on gas wells drilled in certain "tight sand" formations, including the Barnett Shale. If a field is designated as a "tight sand," Texas law provides for a reduction in severance tax from 7.5% to 2% for a period of ten years, or until the operator has recovered one-half of the well's drilling and completion costs, whichever comes first. But the operator must apply for this exemption to the Texas State Comptroller's office after the well has been completed. Until the exemption is granted for the well, the operator pays severance tax at the 7.5% rate, and once the exemption is granted the Comptroller refunds the excess tax paid to the operator. The operator should then pass on to the royalty owners their share of the refund, since the royalty owner bears his/her share of the severance tax. This refund could occur several months after production first commences.

According to Gene Powell's Barnett Shale Newsletter, there are 1,452 Barnett Shale wells in the "pending file" at the Texas Railroad Commission. Wells in the pending file have not yet been assigned a lease code number. Until a lease number has been assignd by the Railroad Commission, the operator cannot file for a tight sand exemption to the Comptroller. Powell says that the 1,452 pending wells have been producing for an average of eight months, so the operators of those wells are entitled to severance tax refunds of millions of dollars, once the paperwork is done.

Royalty owners should inquire with their lessees as to the status of the lessee's severance tax exemption. The additional royalty resulting from the exemption should be 5% of the gas royalties previously paid, from date of first production.

The Texas Railroad Commission has denied Chesapeake Energy's request for permission to produce its Ramey 1H well in Tarrant County, because the well was drilled in violation of RRC spacing rules. Chesapeake drilled the horizontal well with a 3,553-foot lateral, even though its permit was for a lateral of only 1,839 feet. The RRC ordered Chesapeake to plug back the well so as to comply with the permit. The problem was that the wellbore passed wihin 330 feet of an unleased tract, violating the Barnett Shale field rules that require all wells to be located at least 330 feet from the boundary of the lease or unit. Kevin Cunningham, regional counsel for Chesapeake's southern division, said that the ruling "would have the negative effect of rendering a significant amount of gas" unrecoverable under Chesapeake's leases. For the story in the Fort Worth Star-Telegram, click here. Situations like those faced by Chesapeake will drive the debate for forced-pooling legislation in Texas.

Range Resources announced on April 16 that it had completed a horizontal well in the Barnett Shale in southern Tarrant County that produced an average of 9.6 mmcf per day for the first 30 days of its production. This would be the largest Barnett Shale well completed to date. Range currently has three rigs drilling in the Barnett Shale.

Chesapeake Energy has obtained City approval for a "master drilling plan" that lays out plans to drill 69 horizontal wells from seven drilling locations within the City of Fort Worth.  The plan identifies the drilling locations and the gathering lines, and how produced water will be disposed of.  The plan shows how horizontal drilling technology has revolutionized the drilling of wells in shale formations.