| Encana Oil & Gas (USA) Inc | Colorado | state | | $6,927,982 | | tax credit/rebate |
| EnCana -Liberty Piceance Tax Partneership | Colorado | state | | $3,212,125 | | tax credit/rebate |
| Encana Oil & Gas USA Inc. | Colorado | state | 2016 | $635,418 | | tax credit/rebate |
| Encana-Liberty Wattenberg Tax Partnership | Colorado | state | 2016 | $536,285 | | tax credit/rebate |
| EnCana Oil & Gas USA, Corp. | Colorado | state | 2009 | $450,000 | | grant |
| EnCana Oil & Gas USA, Corp. | Colorado | state | 2010 | $360,000 | | grant |
| EnCana-Nucor 2010 Tax Partnership | Colorado | state | | $327,855 | | tax credit/rebate |
| EnCana Oil & Gas USA, Corp. | Colorado | state | 2009 | $324,000 | | grant |
| EnCana Oil & Gas USA, Corp. | Colorado | state | 2010 | $310,500 | | grant |
| NEWFIELD EXPLORATION | Oklahoma | state | 2013 | $285,497 | | grant |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2013 | $212,691 | | grant |
| Encana Oil & Gas USA Inc. | Colorado | state | 2016 | $183,195 | | tax credit/rebate |
| Encana-Nucor 2012 Tax Partnership | Colorado | state | 2016 | $168,778 | | tax credit/rebate |
| Encana-Liberty Wattenberg Tax Partnership | Colorado | state | 2014 | $149,995 | | tax credit/rebate |
| EnCana - Nucor 2010 Tax Partnership | Colorado | state | | $139,760 | | tax credit/rebate |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2013 | $132,101 | | grant |
| NEWFIELD EXPLORATION | Oklahoma | state | 2013 | $127,412 | | grant |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2012 | $124,258 | | grant |
| NEWFIELD EXPLOR MID-CONT DIV | Oklahoma | state | 2014 | $117,256 | | grant |
| Encana Oil & Gas (USA) Inc. | Colorado | state | 2017 | $112,005 | | tax credit/rebate |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2011 | $109,799 | | grant |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2013 | $99,293 | | grant |
| NEWFIELD EXPLORATION MID-CONTINENT INC | Oklahoma | state | 2010 | $93,345 | | training reimbursement |
| NEWFIELD EXPLORATION MID-CONTINENT INC | Oklahoma | state | 2009 | $92,872 | | training reimbursement |
| Encana-Nucor 2010 Tax Partnership | Colorado | state | 2016 | $92,207 | | tax credit/rebate |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2013 | $92,037 | | grant |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2013 | $88,230 | | grant |
| NEWFIELD EXPLORATION | Oklahoma | state | 2014 | $87,848 | | grant |
| NEWFIELD EXPLORATION MID-CONTINENT INC | Oklahoma | state | 2011 | $74,340 | | training reimbursement |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2011 | $68,275 | | grant |
| Encana Oil & Gas USA Inc. | Colorado | state | 2016 | $64,427 | | tax credit/rebate |
| NEWFIELD EXPLORATION MID-CONT | Oklahoma | state | 2014 | $63,893 | | grant |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2012 | $62,136 | | grant |
| Encana Oil & Gas (USA) Inc. | Colorado | state | 2014 | $59,310 | | tax credit/rebate |
| Encana-Liberty Wattenberg Tax Partnership | Colorado | state | 2013 | $52,625 | | tax credit/rebate |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2011 | $51,906 | | grant |
| EnCana -OXY Piceance Tax Partnership | Colorado | state | | $44,989 | | tax credit/rebate |
| Encana-Nucor 2012 Tax Partnership | Colorado | state | 2017 | $44,114 | | tax credit/rebate |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2010 | $43,048 | | grant |
| NEWFIELD EXPLORATION MID-CONTINENT INC | Oklahoma | state | 2010 | $41,790 | | training reimbursement |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2011 | $36,871 | | grant |
| NEWFIELD PRODUCTION COMPANY | Utah | state | 2010 | $34,535 | | training reimbursement |
| Encana USA Holdings & Subsidiaries | Colorado | state | | $29,412 | | tax credit/rebate |
| Encana Oil & Gas (USA) Inc. | Colorado | state | 2013 | $23,072 | | tax credit/rebate |
| Encana-Liberty Piceance Tax Partnership | Colorado | state | 2017 | $22,713 | | tax credit/rebate |
| PXP-EnCana-OXY Piceance Tax Partnership | Colorado | state | | $22,467 | | tax credit/rebate |
| Newfield Production Company | Utah | state | 2011 | $22,195 | | training reimbursement |
| Encana-Nucor 2010 Tax Partnership | Colorado | state | 2017 | $12,574 | | tax credit/rebate |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2010 | $8,218 | | grant |
| NEWFIELD EXPL MID-CONTINENT IN | Oklahoma | state | 2010 | $6,353 | | grant |
| Encana-Liberty Wattenberg Tax Partnership | Colorado | state | 2017 | $5,411 | | tax credit/rebate |
| Encana-Liberty Wattenburg Tax Partnership | Colorado | state | | $4,977 | | tax credit/rebate |
| Encana Oil & Gas (USA) Inc. | Colorado | state | 2017 | $2,127 | | tax credit/rebate |
| Encana Oil & Gas (USA) Inc. | Colorado | state | 2013 | $1,420 | | tax credit/rebate |
