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Reporting Companies

Participating Oil and Natural Gas Operators

Currently, 26 states require the disclosure of chemical data via FracFocus. Other oil and gas states encourage the voluntarily submission of disclosure information into FracFocus.


Top 50 Reporting Companies

  1. EOG Resources, Inc. - 5798 Disclosures
  2. Anadarko Petroleum Corporation - 5201 Disclosures
  3. Chesapeake Operating, Inc. - 4518 Disclosures
  4. XTO Energy/ExxonMobil - 4510 Disclosures
  5. Pioneer Natural Resources - 4470 Disclosures
  6. Apache Corporation - 3353 Disclosures
  7. Devon Energy Production Company L. P. - 3273 Disclosures
  8. Encana Oil & Gas (USA) Inc. - 3083 Disclosures
  9. Marathon Oil - 2897 Disclosures
  10. Aera Energy Llc - 2861 Disclosures
  11. Occidental Oil and Gas - 2811 Disclosures
  12. ConocoPhillips Company/Burlington Resources - 2738 Disclosures
  13. CHESAPEAKE - 2488 Disclosures
  14. Chevron USA Inc. - 2465 Disclosures
  15. Newfield Exploration - 2338 Disclosures
  16. COG Operating LLC - 2170 Disclosures
  17. Southwestern Energy - 2168 Disclosures
  18. Continental Resources, Inc - 2120 Disclosures
  19. WPX ENERGY - 1739 Disclosures
  20. Energen Resources Corporation - 1736 Disclosures
  21. Whiting Petroleum - 1728 Disclosures
  22. Hess Corporation - 1636 Disclosures
  23. SandRidge Energy - 1625 Disclosures
  24. Noble Energy, Inc. - 1623 Disclosures
  25. BHP Billiton Petroleum - 1590 Disclosures
  26. QEP Energy Company - 1551 Disclosures
  27. EP ENERGY - 1517 Disclosures
  28. XTO Energy - 1438 Disclosures
  29. EQT PRODUCTION - 1382 Disclosures
  30. EOG Resources, Inc - 1347 Disclosures
  31. SM Energy - 1304 Disclosures
  32. PDC Energy - 1251 Disclosures
  33. Antero Resources Corporation - 1048 Disclosures
  34. APACHE CORP - 1042 Disclosures
  35. Noble Energy Inc - 1040 Disclosures
  36. Range Resources Corporation - 1038 Disclosures
  37. Ultra Resources - 980 Disclosures
  38. Parsley Energy Operations, LLC - 972 Disclosures
  39. SEECO, Inc. - 958 Disclosures
  40. Cimarex Energy Co. - 938 Disclosures
  41. Diamondback E&P LLC - 912 Disclosures
  42. Cabot Oil & Gas Corp - 874 Disclosures
  43. BP America Production Company - 836 Disclosures
  44. CrownQuest Operating, LLC - 817 Disclosures
  45. EnerVest, Ltd. - 811 Disclosures
  46. Oasis Petroleum - 807 Disclosures
  47. Murphy Exploration and Production USA - 762 Disclosures
  48. EXTRACTION OIL & GAS LLC - 755 Disclosures
  49. KerrMcGee - 751 Disclosures
  50. Laredo Petroleum, Inc. - 739 Disclosures