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Showing below up to 500 results starting with #21.
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  1. Carrizo Oil and Gas (80,943 views)
  2. EXCO Resources, Inc (75,152 views)
  3. Cryogenic processing plant (72,499 views)
  4. EOG Resources (67,943 views)
  5. Questerre Energy Corporation (66,963 views)
  6. Pennsylvania Department of Environmental Protection (66,788 views)
  7. Talisman Energy Inc (66,740 views)
  8. Seneca Energy Production Company (60,470 views)
  9. Stevanne Auerbach (Dr. Toy) (57,573 views)
  10. Gastem (55,601 views)
  11. Bradford (53,980 views)
  12. Chemicals (53,872 views)
  13. New York (53,614 views)
  14. Southwestern Energy Company (53,256 views)
  15. Ultra Petroleum Corp (52,925 views)
  16. Magnum Hunter Resources Corp (50,658 views)
  17. MarkWest Liberty Midstream and Resources (50,564 views)
  18. Seismic testing (47,531 views)
  19. Susquehanna River Basin Commission (47,126 views)
  20. Natural gas liquids (46,632 views)
  21. Utica shale (45,832 views)
  22. Trans Energy Inc (45,314 views)
  23. Shale sweepstakes (44,325 views)
  24. Dawson Geophysical Co (44,094 views)
  25. Environmental concerns (44,029 views)
  26. Pagaslease.com - Natural Gas Leasing Forum For Landowners (42,422 views)
  27. Penn Virginia Corporation (42,187 views)
  28. Forest Oil Corporation (41,277 views)
  29. Energy Corporation of America (41,112 views)
  30. National Fuel (40,703 views)
  31. Dominion Transmission Inc (40,541 views)
  32. Mark West Energy (38,789 views)
  33. Fortuna Energy Inc. (38,687 views)
  34. National sarcasm society (38,684 views)
  35. Antero Resources (38,065 views)
  36. Canadian Quantum Energy (37,944 views)
  37. Trenton-Black River (35,528 views)
  38. Halliburton (35,517 views)
  39. Wayne County (35,159 views)
  40. Williams Transco (34,756 views)
  41. Ethane (34,724 views)
  42. Dominion Gas (34,688 views)
  43. Huron shale (34,414 views)
  44. Proppant (34,241 views)
  45. Pennsylvania General Energy Corp (34,178 views)
  46. Seismic waves (34,014 views)
  47. Patterson-UTI Energy (33,235 views)
  48. EnCana Corp (32,323 views)
  49. Baker Hughes Oilfield Operations Inc (31,625 views)
  50. Anadarko Exploration & Production Company (31,528 views)
  51. Delaware River Basin Commission (31,368 views)
  52. Sarcasm (31,179 views)
  53. Covalent Energy (30,989 views)
  54. Barnett shale (30,428 views)
  55. Alta Resources LLC (30,334 views)
  56. Anschutz Exploration (30,319 views)
  57. SM Energy Company (30,005 views)
  58. Penneco Oil Company (29,620 views)
  59. XTO Energy (29,518 views)
  60. Petrolia (28,952 views)
  61. Fracturing fluid (28,810 views)
  62. West Virginia (28,601 views)
  63. Altai Resources Inc (28,560 views)
  64. Gastar Exploration Ltd (28,546 views)
  65. Pad drilling (28,489 views)
  66. Marcellus Shale Coalition (28,433 views)
  67. West Bay Exploration (28,263 views)
  68. Petoskey Exploration LLC (27,623 views)
  69. Rice Energy LLC (26,591 views)
  70. Forest Fragmentation In Natural Gas Drilling (25,743 views)
  71. Junex Inc (25,458 views)
  72. PDC Energy (25,331 views)
  73. Washington (25,155 views)
  74. Inflection Energy LLC (25,062 views)
  75. Ohio (24,993 views)
  76. New York Department of Environmental Conservation (24,838 views)
  77. Drilling and stray natural gas migration (24,751 views)
  78. Laurel Mountain Midstream LLC (24,692 views)
  79. Schlumberger (24,253 views)
  80. The Williams Companies, Inc (23,976 views)
  81. Saint Lawrence Lowlands (23,213 views)
  82. Keystone Midstream Services, LLC (22,964 views)
  83. Exxon Mobil Corp (22,679 views)
  84. AB Resources LLC (22,561 views)
  85. Newfield Exploration Co (22,477 views)
  86. Continental Resources (22,428 views)
  87. Tenaska Resources, LLC (22,353 views)
  88. PDC Mountaineer, LLC (22,294 views)
  89. Triana Energy (21,984 views)
  90. Quest Resource Corporation (21,933 views)
  91. Empire Energy USA LLC (21,894 views)
  92. Research issues (21,879 views)
  93. Gentilly (21,795 views)
  94. Tioga (21,649 views)
  95. Texas Eastern Appalachia to Market (21,409 views)
  96. Arbor Resources of Michigan (21,395 views)
  97. Spectra Energy (21,389 views)
  98. Samson Investment Company (21,273 views)
  99. Energy and Minerals Group (21,188 views)
  100. Hess Corp (20,757 views)
  101. Pipeline (20,515 views)
  102. Caiman Energy LLC (20,402 views)
  103. Corridor Resources Inc (20,178 views)
  104. Snyder Brothers Inc (20,096 views)
  105. Stone Energy Corporation (19,861 views)
  106. Stone Energy Corp. (19,703 views)
  107. Eureka Resources LLC (19,662 views)
  108. Statoil-Hydro (19,633 views)
  109. Canbriam Energy (19,599 views)
  110. Mooncor Oil & Gas Corp (19,426 views)
  111. Clearfield (19,243 views)
  112. Unbridled Energy Corp (18,792 views)
  113. BJ Services (18,776 views)
  114. Alamo Energy Corp (18,742 views)
  115. Notes on Josh Fox rebuttal of EID (18,446 views)
  116. Keystone Energy Forum (18,180 views)
  117. Phillips Resources, Inc (18,180 views)
  118. EV Energy Partners (17,978 views)
  119. Columbia Gas Transmission (17,900 views)
  120. West Virginia Department of Environmental Protection (17,785 views)
  121. DrillN Man (17,669 views)
  122. Drilling Appalachian Corp (17,410 views)
  123. Waste water (17,387 views)
  124. Guardian Exploration LLC (17,100 views)
  125. Millennium Pipeline (17,059 views)
  126. Pioneer Drilling Co (16,969 views)
  127. Petrolympic (16,852 views)
  128. BLX Inc (16,811 views)
  129. Dale Property Services Penn, LLC (16,804 views)
  130. Appalachia Shale Water Conservation and Management Committee (16,799 views)
  131. Dominion Exploration and Production Inc (16,633 views)
  132. Closed loop system (16,599 views)
  133. Huntley & Huntley, Inc (16,591 views)
  134. Enerplus (16,567 views)
  135. Josh Fox (16,537 views)
  136. Universal Well Services (16,528 views)
  137. Produced water (16,517 views)
  138. Flex rig (16,417 views)
  139. Citrus Energy (16,263 views)
  140. Devon Energy (16,128 views)
  141. WhitMar Exploration Co (15,978 views)
  142. Microseismic evaluation (15,850 views)
  143. Independent Oil and Gas Association of New York (15,816 views)
  144. David Hill Inc (15,656 views)
  145. Turm Oil (15,619 views)
  146. Forbes Energy Services (15,467 views)
  147. Pinnacle Technologies (15,078 views)
  148. MegaEnergy Inc (15,008 views)
  149. Inergy LP (14,784 views)
  150. PostRock (14,669 views)
  151. MDS Energy, LTD (14,655 views)
  152. Equitrans Pipeline (14,617 views)
  153. Bronco Drilling (14,519 views)
  154. GASFRAC Energy Services Inc (14,346 views)
  155. Appalachian Gateway Project (14,250 views)
  156. AOP Clearwater (14,230 views)
  157. Penn State Cooperative Extension - Natural Gas Impacts (14,099 views)
  158. Weatherford International (13,991 views)
  159. Ohio Division of Mineral Resources Management (13,878 views)
  160. Marathon Oil Corporation (13,863 views)
  161. Royal Dutch Shell (13,671 views)
  162. Unit Corp (13,517 views)
  163. Cochin pipeline (13,487 views)
  164. PC Exploration (13,475 views)
  165. Evans Geophysical (13,469 views)
  166. Mountain V (13,462 views)
  167. Tyche Energy Inc. (13,438 views)
  168. Kinder Morgan Energy Partners (13,334 views)
  169. Tennessee Gas Pipeline (13,328 views)
  170. National Oilwell Varco (13,318 views)
  171. Superior Well Services, Inc. (13,299 views)
  172. Keeton Group LLC (13,293 views)
  173. Chenango (13,263 views)
  174. Union Drilling Inc (13,203 views)
  175. NiSource (13,130 views)
  176. Little Pine Resources (13,123 views)
  177. Seismic data (13,098 views)
  178. PennFuture (13,079 views)
  179. New York Shale Gas (12,929 views)
  180. Pennsylvania Oil & Gas Association (12,895 views)
  181. Delaware Riverkeeper Network (12,826 views)
  182. Allegheny Ozone (12,795 views)
  183. Chautauqua County (12,790 views)
  184. Gulfport Energy Corp (12,721 views)
  185. Nanotechnology (12,681 views)
  186. Marcellus lateral project (12,646 views)
  187. Centre (12,577 views)
  188. Pennsylvania Independent Oil and Gas Association (12,563 views)
  189. Welltec (12,544 views)
  190. ESG Solutions (12,509 views)
  191. Belden & Blake Corporation (12,502 views)
  192. Carnegie Mellon Univ. - Ctr. for Water Quality in Urban Environmental Systems (WaterQUEST) (12,335 views)
  193. Fit-for-purpose rig (12,295 views)
  194. Crosslinked guar gel (12,227 views)
  195. Williams Partners LP (12,188 views)
  196. Energy Services of America (12,177 views)
  197. Superior Appalachian Pipeline LLC (12,176 views)
  198. Savoy Energy LP (12,142 views)
  199. Damascus Citizens for Sustainability (12,132 views)
  200. West Virginia Oil and Natural Gas Association (12,131 views)
  201. Penn State Dickinson School of Law - Agricultural Law Resource and Reference Center (12,105 views)
  202. Marcellus Shale in Pennsylvania - Gas Well Locations (12,101 views)
  203. NOVUS Exploration, LLC (12,081 views)
  204. TerrAqua Resource Management (11,912 views)
  205. Horizontal air drilling (11,886 views)
  206. Madison (11,878 views)
  207. M3 Midstream LLC (11,873 views)
  208. Conquest Seismic Services (11,848 views)
  209. Aqua-Pure Ventures (11,831 views)
  210. Drilling fluids (11,748 views)
  211. Marc I Hub Line (11,698 views)
  212. Admiral Bay Resources, Inc (11,571 views)
  213. Ziegenfuss Drilling (11,548 views)
  214. Stryker Energy (11,411 views)
  215. PennEnvironment (11,404 views)
  216. Frac Tech Services (11,333 views)
  217. Heliportable equipment (11,317 views)
  218. Endeavour International Corp (11,239 views)
  219. Knox Dolomite (11,175 views)
  220. Noise-control (11,164 views)
  221. BreitBurn Energy Partners LP (11,143 views)
  222. Greencastle Resources (11,046 views)
  223. Lenape Resources, Inc (10,946 views)
  224. Flotek Industries, Inc (10,916 views)
  225. Pennsylvania College of Technology (10,870 views)
  226. South Jersey Industries (10,850 views)
  227. Lorraine shale (10,788 views)
  228. Knapp Acquisitions & Production, LLC (10,729 views)
  229. Wet gas region (10,724 views)
  230. CGGVeritas (10,705 views)
  231. Charles Ryan Associates (10,690 views)
  232. Pennsylvania Department of Conservation and Natural Resources (10,680 views)
  233. Clarion (10,664 views)
  234. Global Geophysical Services (10,661 views)
  235. Delphi Midstream Partners, LLC (10,625 views)
  236. Victory Energy Corporation (10,589 views)
  237. Navigant Consulting (10,588 views)
  238. Learning curve economies (10,584 views)
  239. Drilling locations (10,579 views)
  240. Herkimer formation (10,521 views)
  241. Laser Marcellus Gathering Co (10,510 views)
  242. Independent Oil and Gas Association of West Virginia (10,449 views)
  243. Miller Energy Inc (10,424 views)
  244. National Association of Royalty Owners (10,348 views)
  245. Empire Connector (10,347 views)
  246. Facts of the Day (10,338 views)
  247. Pennsylvania Council of Professional Geologists (10,323 views)
  248. North Carolina shale (10,301 views)
  249. Compressor station (10,292 views)
  250. El Paso Corporation (10,285 views)
  251. Hanley and Bird, Inc (10,274 views)
  252. Rigzone (10,235 views)
  253. LLAMA Horizontal Drilling Technologies, Inc (10,211 views)
  254. Dissolved hydrocarbons (10,146 views)
  255. Barnett shale land farms (10,108 views)
  256. Westmont Resources Inc (10,107 views)
  257. Complete Production Services Inc. (10,102 views)
  258. Farnham & Associates, Inc (10,077 views)
  259. ECCO Energy Corp. (10,076 views)
  260. Trout Unlimited (10,074 views)
  261. Northeast Natural Energy (10,040 views)
  262. Running Foxes Petroleum (10,033 views)
  263. Elk (10,009 views)
  264. William J. McIntire Coal, Oil and Gas Co (9,989 views)
  265. UGI Corporation (9,980 views)
  266. Lufkin Industries Inc (9,918 views)
  267. Stream-Flo Industries Ltd (9,883 views)
  268. Total dissolved solids (9,829 views)
  269. Platts Oilgram News (9,828 views)
  270. Champlain Resources Inc (9,799 views)
  271. Wildlife Specialists LLC (9,791 views)
  272. Cornell Cooperative Extension (9,735 views)
  273. Ohio Oil and Gas Association (9,681 views)
  274. Independent Oil and Gas Association of Pennsylvania (9,678 views)
  275. GFI Oil & Gas (9,647 views)
  276. Armstrong (9,632 views)
  277. Allied Technology (9,627 views)
  278. NGInnovations Inc (9,607 views)
  279. Penn State Marcellus Center for Outreach and Research (MCOR) (9,580 views)
  280. Alpha Natural Resources (9,575 views)
  281. Big Sandy Pipeline (9,571 views)
  282. Adventure Energy, Inc (9,564 views)
  283. Expro (9,557 views)
  284. Ashton Energy Group (9,522 views)
  285. GasSearch Drilling Services Corporation (9,486 views)
  286. Grenadier Energy Partners, LLC (9,486 views)
  287. Michigan Department of Natural Resources and Environment (9,486 views)
  288. Biography (9,485 views)
  289. Prochemtech (9,482 views)
  290. Aiello Bros. Oil and Gas Inc (9,462 views)
  291. Valerus Compression Service (9,446 views)
  292. Mason Dixon Energy Inc (9,424 views)
  293. Pennsylvania Geological Survey (9,414 views)
  294. Baker Gas (9,407 views)
  295. GE Water & Process Technologies (9,392 views)
  296. Deep River Basin (9,363 views)
  297. Trican Well Service Ltd (9,338 views)
  298. Keystone Pipeline (9,326 views)
  299. Lackawanna College - Gas Technology Program (9,312 views)
  300. 300 Line (9,310 views)
  301. Allegheny Defense Project (9,234 views)
  302. Flowback (9,214 views)
  303. Everest Exploration Co, LLC (9,208 views)
  304. RAM Energy Resources (9,200 views)
  305. Atlas Copco (9,184 views)
  306. Noble Energy Inc (9,149 views)
  307. Environmental Noise Control (9,136 views)
  308. Appalachian Geophysical Services (9,129 views)
  309. Express Energy Services (9,118 views)
  310. U.S. Energy Development Corp (9,108 views)
  311. Kriebel Resources Co (9,095 views)
  312. K&L Gates (9,084 views)
  313. Texas Keystone (9,067 views)
  314. JFK Oil Terminal (9,036 views)
  315. CDX Gas (9,029 views)
  316. J. Howard Bass & Associates (9,022 views)
  317. Denex (9,015 views)
  318. Drilling practices (8,990 views)
  319. Stallion Oilfield Services Ltd (8,907 views)
  320. Wood Mackenzie (8,893 views)
  321. Lackawanna (8,870 views)
  322. Energy In Depth (8,863 views)
  323. Tudor, Pickering, Holt & Co. (8,842 views)
  324. Kinetex (8,815 views)
  325. Susquehanna (8,778 views)
  326. Maryland Department of the Environment (8,763 views)
  327. Excel Geophysics (8,751 views)
  328. GlobaLogix (8,741 views)
  329. Fractracker (8,706 views)
  330. Altima Resources Ltd (8,657 views)
  331. Geokinetics (8,639 views)
  332. D & I Silica (8,637 views)
  333. Westmoreland County Community College - Shalenet (8,637 views)
  334. Rain for Rent (8,624 views)
  335. Public Lands at Environmental Working Group (8,618 views)
  336. Endless Mountain Energy LLC (8,612 views)
  337. Object Reservoir, Inc (8,609 views)
  338. Drilling log (8,609 views)
  339. Zone Oil & Gas (8,590 views)
  340. Advance Royalty Solutions (8,582 views)
  341. Honor Resources Co (8,552 views)
  342. Contractor Services of West Virginia (8,522 views)
  343. Sylvan Energy (8,505 views)
  344. Clean Water (8,489 views)
  345. Marcellus Quarterly (8,455 views)
  346. Hotwell Services Inc (8,446 views)
  347. Great Lakes Energy Partners (8,390 views)
  348. Potter (8,387 views)
  349. Vavco (8,372 views)
  350. Allegheny (8,313 views)
  351. Hall Drilling, LLC (8,279 views)
  352. J-W Operating (8,253 views)
  353. RigData (8,239 views)
  354. Farm-in (8,227 views)
  355. Basic Energy Services (8,212 views)
  356. Hunt Oil USA Inc. (8,210 views)
  357. Pittsburgh Geological Society (8,199 views)
  358. Vista Resources (8,135 views)
  359. Play (8,122 views)
  360. Bentek Energy (8,082 views)
  361. PUMPCO Energy Services, Inc (8,082 views)
  362. Blue Flame Energy Corp (8,027 views)
  363. Blue Sky Oilfield Services (8,020 views)
  364. Oil And Gas Accountability Project (8,014 views)
  365. Wescorp Energy (7,990 views)
  366. Mid-East Gas Inc./M.M. & V Energy LLC (7,965 views)
  367. Pennsylvania Public Utility Commission (7,959 views)
  368. American Entrepreneur (7,951 views)
  369. SUNY Fredonia Shale Research Institute (7,939 views)
  370. Big Sandy Field (7,918 views)
  371. Ressources naturelles et Faune Québec (7,908 views)
  372. Tetra Tech Inc (7,908 views)
  373. Eclipse Resources (7,907 views)
  374. Haynesville Play (7,880 views)
  375. Rimrock Energy LLC (7,858 views)
  376. Boyd Petrosearch (7,829 views)
  377. Velocity Energy Inc (7,815 views)
  378. Acid fracturing (7,786 views)
  379. RETTEW (7,770 views)
  380. Facebook Marcellus Shale Group (7,770 views)
  381. MineralPlace.com (7,769 views)
  382. Appalachian Producer Services (7,720 views)
  383. ElexCo Land Services Inc (7,716 views)
  384. West Virginia Surface Owners Rights Organization (7,710 views)
  385. Reserved Environmental Services (7,707 views)
  386. FMC Fluid Controls (7,617 views)
  387. Waco Oil & Gas (7,616 views)
  388. American Clean Skies Foundation (7,609 views)
  389. Lodge Energy (7,603 views)
  390. Drilling economics (7,599 views)
  391. Riverkeeper Inc. (7,572 views)
  392. Tristone Capital (7,562 views)
  393. Elexco Land Services Inc. (7,529 views)
  394. Exxon-XTO Merger Strikes A Blow for Energy Independence Both Here and Abroad (7,517 views)
  395. Enterprise Products Partners LP (7,507 views)
  396. Ecosphere Technologies (7,497 views)
  397. O.I.L. Niagaran LLC (7,485 views)
  398. RigNet Inc (7,476 views)
  399. TransAmerican Energy Inc (7,474 views)
  400. Frac Biologics Inc (7,471 views)
  401. Dunn’s Tank Service (7,469 views)
  402. Haldimand petroleum project (7,444 views)
  403. Interstate Gas Marketing Inc (7,439 views)
  404. Catskill Mountainkeeper (7,343 views)
  405. PA Shale Gas Blog (7,329 views)
  406. Mesa Energy Holdings, Inc (7,308 views)
  407. Northern Oil and Gas, Inc (7,299 views)
  408. Test (7,293 views)
  409. Pritchard Capital Partners (7,292 views)
  410. Gas Technology Institute (7,251 views)
  411. Wilkes University Center for Environmental Quality (7,248 views)
  412. Step-out well (7,244 views)
  413. Marcellus Shale Formation (7,243 views)
  414. Allegheny National Forest (7,241 views)
  415. Epic Energy Resources (7,234 views)
  416. McJunkin Red Man Corp (7,231 views)
  417. Energy In Depth - Northeast Marcellus Initiative (7,221 views)
  418. J.F. Deem Oil and Gas (7,170 views)
  419. Shale Gas and Americas Future (7,121 views)
  420. First American Spatial Solutions (7,116 views)
  421. MicroSeismic, Inc (7,101 views)
  422. Mike Hogan (7,085 views)
  423. Hart Resources Technology (7,043 views)
  424. RJK Explorations (7,043 views)
  425. MSC Newsroom (7,039 views)
  426. Lower Delaware River Wild and Scenic Management Committee (7,031 views)
  427. Total E&P USA, Inc (7,023 views)
  428. Pennsylvania Fish and Boat Commission (7,013 views)
  429. Greenes Energy Group (6,999 views)
  430. West Virginia Highlands Conservancy (6,985 views)
  431. X-Terra Resources Corp (6,955 views)
  432. Precision Drilling Trust (6,934 views)
  433. Targa Resources Inc (6,915 views)
  434. New York State Energy Research and Development Authority (6,911 views)
  435. Zoom Resources (6,911 views)
  436. FracFocus (6,910 views)
  437. Cambridge Energy Research Associates (6,892 views)
  438. Flint Energy Services (6,879 views)
  439. Molopo Australia (6,869 views)
  440. Twin Tiers (6,862 views)
  441. Flaring a well (6,849 views)
  442. New York City Department of Environmental Protection (6,844 views)
  443. J.A.G. Mines Ltd (6,819 views)
  444. The Marcellus Effect (6,814 views)
  445. Broome County (6,812 views)
  446. MDS Energy (6,780 views)
  447. Phillips Energy Partners (6,779 views)
  448. Quebec Oil and Gas Association (6,754 views)
  449. Forest (6,715 views)
  450. Haynesville shale (6,706 views)
  451. Flatirons Resources LLC (6,699 views)
  452. Ressources et Énergie Squatex Inc (6,687 views)
  453. System 8000 (6,657 views)
  454. Schreiner Oil & Gas, Inc (6,615 views)
  455. Jefferson (6,592 views)
  456. Morgantown Energy Technology Center (DOE) (6,588 views)
  457. Princeton Hydro (6,586 views)
  458. OMNI Energy Services Corp (6,582 views)
  459. Shale Environmental Technology Review (6,561 views)
  460. MarcellusFacts.com (6,517 views)
  461. Duncan Land & Energy (6,505 views)
  462. Vertical drilling (6,474 views)
  463. CNY (6,473 views)
  464. Non-native plants (6,372 views)
  465. Vandalia Energy Partners (6,356 views)
  466. West Penn Energy Services LLC (6,323 views)
  467. Farm-out (6,298 views)
  468. MOLOPO Energy Limited (6,292 views)
  469. Michigan Oil and Gas Association (6,246 views)
  470. Crestwood Marcellus Midstream LLC (6,234 views)
  471. Adirondack dome (6,202 views)
  472. Capital City Energy Group, Inc (6,196 views)
  473. Flare (6,188 views)
  474. Westmoreland (6,157 views)
  475. Processing plant (6,153 views)
  476. Joint of NY (6,148 views)
  477. Rural Impact (6,111 views)
  478. Non-trivial Trivia (6,109 views)
  479. Wrangler Resources (6,099 views)
  480. Diminishing returns (6,080 views)
  481. Gas industry legal fieldwork (6,078 views)
  482. Eloro Resources (6,066 views)
  483. Oriskany (6,043 views)
  484. Keystone College - GATES Program (6,036 views)
  485. Les Mines J.A.G (6,029 views)
  486. Gastar Exploration Ltd. (5,947 views)
  487. Keystone Connector (5,940 views)
  488. Gopher-it Workshop (5,888 views)
  489. Environmental Advocates of New York (5,879 views)
  490. Univ. of Pittsburgh at Bradford- The Energy Institute (5,847 views)
  491. Cambria (5,841 views)
  492. GoMarcellusShale.com (5,764 views)
  493. Michigan Department of Environmental Quality (5,695 views)
  494. D&L Energy Group (5,694 views)
  495. Quebec (5,664 views)
  496. Modern Drilling Operations: Hydraulic Fracturing (5,632 views)
  497. Capital City Energy Group, Inc. (5,585 views)
  498. SkyTruth: Upper Green River Valley - A View From Above (5,440 views)
  499. Empire Pipeline (5,314 views)
  500. Anthem Exploration & Production (5,280 views)

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