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CIK 0001349436 · Accelerated filer

SANDRIDGE ENERGY INC

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Ticker
SD
Exchange
NYSE
Industry
Crude Petroleum & Natural Gas
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
208084793
Phone
405-429-5500
Business address
1 E. SHERIDAN AVE, SUITE 500, OKLAHOMA CITY, OK, 73104
Former names
RIATA ENERGY INC
  1. DEFA14A Proxy Proxy Materials
  2. 8-K Event Other events
  3. DFAN14A Other Proxy Soliciting Materials
  4. SC 13D/A Stake Beneficial Ownership Report
  5. DEFA14A Proxy Proxy Materials
  6. 8-K Event Other events
  7. DFAN14A Other Proxy Soliciting Materials
  8. SC 13D/A Stake Beneficial Ownership Report
  9. DEFA14A Proxy Proxy Materials
  10. 8-K Event Other events
  11. 8-K Event Regulation FD disclosure
  12. DFAN14A Other Proxy Soliciting Materials
  13. SC 13D/A Stake Beneficial Ownership Report
  14. DFAN14A Other Proxy Soliciting Materials
  15. SC 13D/A Stake Beneficial Ownership Report
  16. DFAN14A Other Proxy Soliciting Materials
  17. SC 13D/A Stake Beneficial Ownership Report
  18. DEFA14A Proxy Proxy Materials
  19. DFAN14A Other Proxy Soliciting Materials
  20. DEFR14A Other DEFR14A

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