| Query | User |
|---|---|
| http www.pioneer natural resources | entered by user 18720473 |
| pioneer | entered by user 483813 |
| pioneer natural resources company | entered by user 994516 |
| pioneernrc.com | entered by user 15847510 |
| pioneernrc.com | entered by user ditto |
| united states pioneers | entered by user 8888431 |
| www.pxd.com | entered by user 9308701 |