Abrams bison investments, llc investment history in Pioneer nat res co

Filed on 2015-02-17 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-15-002283.txt Sec File: edgar/data/1317588/0000919574-15-002283-index.htm

2014-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 647666 at $96405

Pioneer Nat Res Co Com 723787107


Filed on 2014-11-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-14-006703.txt Sec File: edgar/data/1317588/0000919574-14-006703-index.htm

2014-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 647666 at $127571

Pioneer Nat Res Co Com 723787107


Filed on 2014-08-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-14-004861.txt Sec File: edgar/data/1317588/0000919574-14-004861-index.htm

2014-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 647666 at $148840

Pioneer Nat Res Co Com 723787107


Filed on 2014-05-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-14-003461.txt Sec File: edgar/data/1317588/0000919574-14-003461-index.htm

2014-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 847666 at $158632

Pioneer Nat Res Co Com 723787107


Filed on 2014-02-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-14-001822.txt Sec File: edgar/data/1317588/0000919574-14-001822-index.htm

2013-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 847666 at $156030

Pioneer Nat Res Co Com 723787107


Filed on 2013-11-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-13-006702.txt Sec File: edgar/data/1317588/0000919574-13-006702-index.htm

2013-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 860000 at $162368

Pioneer Nat Res Co Com 723787107


Filed on 2013-08-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-13-005214.txt Sec File: edgar/data/1317588/0000919574-13-005214-index.htm

2013-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 640000 at $92640

Pioneer Nat Res Co Com 723787107


Filed on 2013-05-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-13-003579.txt Sec File: edgar/data/1317588/0000919574-13-003579-index.htm

2013-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 360000 at $44730

Pioneer Nat Res Co Com 723787107


Filed on 2013-02-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-13-001873.txt Sec File: edgar/data/1317588/0000919574-13-001873-index.htm

2012-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 360000 at $38372

Pioneer Nat Res Co Com 723787107


Filed on 2012-11-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-12-006465.txt Sec File: edgar/data/1317588/0000919574-12-006465-index.htm

2012-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 360000 at $37584

Pioneer Nat Res Co Com 723787107


Filed on 2012-08-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-12-005064.txt Sec File: edgar/data/1317588/0000919574-12-005064-index.htm

2012-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 360000 at $31756

Pioneer Nat Res Co Com 723787107


Filed on 2012-05-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-12-003656.txt Sec File: edgar/data/1317588/0000919574-12-003656-index.htm

2012-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 360000 at $40172

Pioneer Nat Res Co Com 723787107


Filed on 2012-02-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-12-001680.txt Sec File: edgar/data/1317588/0000919574-12-001680-index.htm

2011-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 470000 at $42056

Pioneer Nat Res Co Com 723787107


Filed on 2011-11-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-11-006406.txt Sec File: edgar/data/1317588/0000919574-11-006406-index.htm

2011-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 670000 at $44066

Pioneer Nat Res Co Com 723787107


Filed on 2011-08-16 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr/a

Accession 0000919574-11-004942.txt Sec File: edgar/data/1317588/0000919574-11-004942-index.htm

2011-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 670000 at $60012

Pioneer Nat Res Co Com 723787107


Filed on 2011-08-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-11-004899.txt Sec File: edgar/data/1317588/0000919574-11-004899-index.htm

2011-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 670000 at $60012

Pioneer Nat Res Co Com 723787107


Filed on 2011-05-16 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-11-003495.txt Sec File: edgar/data/1317588/0000919574-11-003495-index.htm

2011-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 670000 at $68286

Pioneer Nat Res Co Com 723787107


Filed on 2011-02-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-11-001510.txt Sec File: edgar/data/1317588/0000919574-11-001510-index.htm

2010-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1084616 at $94166

Pioneer Nat Res Co Com 723787107


Filed on 2010-11-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-10-006473.txt Sec File: edgar/data/1317588/0000919574-10-006473-index.htm

2010-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1234616 at $80287

Pioneer Nat Res Co Com 723787107


Filed on 2010-08-16 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-10-004740.txt Sec File: edgar/data/1317588/0000919574-10-004740-index.htm

2010-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1234616 at $73398

Pioneer Nat Res Co Com 723787107


Filed on 2010-05-17 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-10-003420.txt Sec File: edgar/data/1317588/0000919574-10-003420-index.htm

2010-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1217616 at $68576

Pioneer Nat Res Co Com 723787107


Filed on 2010-02-16 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-10-001193.txt Sec File: edgar/data/1317588/0000919574-10-001193-index.htm

2009-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1060816 at $51100

Pioneer Nat Res Co Com 723787107


Filed on 2010-02-16 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-10-001193.txt Sec File: edgar/data/1317588/0000919574-10-001193-index.htm

2009-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 500000 at $24085

Pioneer Nat Res Co Com 723787107


Filed on 2009-11-16 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-09-016325.txt Sec File: edgar/data/1317588/0000919574-09-016325-index.htm

2009-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1060816 at $38497

Pioneer Nat Res Co Com 723787107


Filed on 2009-11-16 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-09-016325.txt Sec File: edgar/data/1317588/0000919574-09-016325-index.htm

2009-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 500000 at $18145

Pioneer Nat Res Co Com 723787107


Filed on 2009-08-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-09-014612.txt Sec File: edgar/data/1317588/0000919574-09-014612-index.htm

2009-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1060816 at $27051

Pioneer Nat Res Co Com 723787107


Filed on 2009-08-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-09-014612.txt Sec File: edgar/data/1317588/0000919574-09-014612-index.htm

2009-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 500000 at $12750

Pioneer Nat Res Co Com 723787107


Filed on 2009-05-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-09-010647.txt Sec File: edgar/data/1317588/0000919574-09-010647-index.htm

2009-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1060816 at $17472

Pioneer Nat Res Co Com 723787107


Filed on 2009-05-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-09-010647.txt Sec File: edgar/data/1317588/0000919574-09-010647-index.htm

2009-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 500000 at $8235

Pioneer Nat Res Co Com 723787107


Filed on 2009-02-17 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-09-003354.txt Sec File: edgar/data/1317588/0000919574-09-003354-index.htm

2008-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 500000 at $8090

Pioneer Nat Res Co Com 723787107


Filed on 2009-02-17 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-09-003354.txt Sec File: edgar/data/1317588/0000919574-09-003354-index.htm

2008-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1060816 at $17164

Pioneer Nat Res Co Com 723787107


Filed on 2008-11-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-08-008308.txt Sec File: edgar/data/1317588/0000919574-08-008308-index.htm

2008-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1714715 at $89645

Pioneer Nat Res Co Com 723787107


Filed on 2008-11-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-08-008308.txt Sec File: edgar/data/1317588/0000919574-08-008308-index.htm

2008-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 700000 at $36596

Pioneer Nat Res Co Com 723787107


Filed on 2008-08-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-08-004681.txt Sec File: edgar/data/1317588/0000919574-08-004681-index.htm

2008-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1439715 at $112701

Pioneer Nat Res Co Com 723787107


Filed on 2008-08-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-08-004681.txt Sec File: edgar/data/1317588/0000919574-08-004681-index.htm

2008-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 700000 at $54796

Pioneer Nat Res Co Com 723787107


Filed on 2008-05-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-08-003322.txt Sec File: edgar/data/1317588/0000919574-08-003322-index.htm

2008-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1505615 at $73956

Pioneer Nat Res Co Com 723787107


Filed on 2008-05-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-08-003322.txt Sec File: edgar/data/1317588/0000919574-08-003322-index.htm

2008-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 700000 at $34384

Pioneer Nat Res Co Com 723787107


Filed on 2008-02-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr/a

Accession 0000919574-08-001699.txt Sec File: edgar/data/1317588/0000919574-08-001699-index.htm

2007-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1318700 at $64405

Pioneer Nat Res Co Com 723787107


Filed on 2008-02-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-08-001569.txt Sec File: edgar/data/1317588/0000919574-08-001569-index.htm

2007-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 1318700 at $64405

Pioneer Nat Res Co Com 723787107


Filed on 2007-11-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-07-005418.txt Sec File: edgar/data/1317588/0000919574-07-005418-index.htm

2007-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 826900 at $37194

Pioneer Nat Res Co Com 72 3787107


Filed on 2007-08-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-07-003974.txt Sec File: edgar/data/1317588/0000919574-07-003974-index.htm

2007-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 725800 at $35354

Pioneer Nat Res Co Com 723787107


Filed on 2007-05-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-07-002791.txt Sec File: edgar/data/1317588/0000919574-07-002791-index.htm

2007-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 725800 at $31289

Pioneer Nat Res Co Com 723787107


Filed on 2007-02-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-07-001102.txt Sec File: edgar/data/1317588/0000919574-07-001102-index.htm

2006-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 725800 at $28807

Pioneer Nat Res Co Com 723787107


Filed on 2006-11-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-06-004577.txt Sec File: edgar/data/1317588/0000919574-06-004577-index.htm

2006-09-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 725800 at $28393

Pioneer Nat Res Co Com 723787107


Filed on 2006-08-14 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-06-003375.txt Sec File: edgar/data/1317588/0000919574-06-003375-index.htm

2006-06-30 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 725800 at $33684

Pioneer Nat Res Co Com 723787107


Filed on 2006-05-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-06-002379.txt Sec File: edgar/data/1317588/0000919574-06-002379-index.htm

2006-03-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 454300 at $20103

Pioneer Nat Res Co Com 723787107


Filed on 2006-02-15 by Abrams Bison Investments, Llc SEC CIK 1317588 Form 13f-hr

Accession 0000919574-06-001407.txt Sec File: edgar/data/1317588/0000919574-06-001407-index.htm

2005-12-31 Abrams Bison Investments, Llc

Invested in Pioneer Nat Res Co remaining shares owned 292000 at $14971

Pioneer Nat Res Co Com 723787107