Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000077877-18-000008-index-headers.html | 2018-02-26 17:53:06 | |
| 0000077877-18-000008-index.html | 2018-02-26 17:53:06 | |
| 0000077877-18-000008.txt | 2018-02-26 17:53:06 | |
 0000077877-18-000008-xbrl.zip | 534526 | 2018-02-26 17:53:06 |
| a201710k_exx232.htm | 6789 | 2018-02-26 17:53:06 |
| a2017_10kxexx103.htm | 12516 | 2018-02-26 17:53:06 |
| a2017_10kxexx121.htm | 80139 | 2018-02-26 17:53:06 |
| a2017_10kxexx211.htm | 1905 | 2018-02-26 17:53:06 |
| a2017_10kxexx231.htm | 3292 | 2018-02-26 17:53:06 |
| a2017_10kxexx233.htm | 9123 | 2018-02-26 17:53:06 |
| a2017_10kxexx311.htm | 14682 | 2018-02-26 17:53:06 |
| a2017_10kxexx312.htm | 14673 | 2018-02-26 17:53:06 |
| a2017_10kxexx321.htm | 10763 | 2018-02-26 17:53:06 |
| a2017_10kxexx991.htm | 119267 | 2018-02-26 17:53:06 |
| a2017_10kxexx992.htm | 138959 | 2018-02-26 17:53:06 |
 dbmap.jpg | 61969 | 2018-02-26 17:53:06 |
| FilingSummary.xml | 65140 | 2018-02-26 17:53:06 |
| Financial_Report.xlsx | 175538 | 2018-02-26 17:53:06 |
 logo123114a10.jpg | 8066 | 2018-02-26 17:53:06 |
 nsaifooter2016a03.jpg | 15276 | 2018-02-26 17:53:06 |
 nsaiheader2016a02.jpg | 22428 | 2018-02-26 17:53:06 |
 nsaiheader22016a02.jpg | 13036 | 2018-02-26 17:53:06 |
 nsailogoa02.jpg | 4873 | 2018-02-26 17:53:06 |
| pdce-10kxfy17.htm | 4938681 | 2018-02-26 17:53:06 |
| pdce-20171231.xml | 5251678 | 2018-02-26 17:53:06 |
| pdce-20171231.xsd | 124460 | 2018-02-26 17:53:06 |
| pdce-20171231_cal.xml | 148702 | 2018-02-26 17:53:06 |
| pdce-20171231_def.xml | 869035 | 2018-02-26 17:53:06 |
| pdce-20171231_lab.xml | 1522146 | 2018-02-26 17:53:06 |
| pdce-20171231_pre.xml | 1009460 | 2018-02-26 17:53:06 |
 pdceperformancegraph2017.jpg | 86605 | 2018-02-26 17:53:06 |
 plainsprariekerseymap.jpg | 105505 | 2018-02-26 17:53:06 |
| R1.htm | 28523 | 2018-02-26 17:53:06 |
| R10.htm | 87167 | 2018-02-26 17:53:06 |
| R100.htm | 34285 | 2018-02-26 17:53:06 |
| R101.htm | 15267 | 2018-02-26 17:53:06 |
| R102.htm | 28973 | 2018-02-26 17:53:06 |
| R103.htm | 20177 | 2018-02-26 17:53:06 |
| R11.htm | 118458 | 2018-02-26 17:53:06 |
| R12.htm | 66198 | 2018-02-26 17:53:06 |
| R13.htm | 101286 | 2018-02-26 17:53:06 |
| R14.htm | 8914 | 2018-02-26 17:53:06 |
| R15.htm | 84263 | 2018-02-26 17:53:06 |
| R16.htm | 31587 | 2018-02-26 17:53:06 |
| R17.htm | 91671 | 2018-02-26 17:53:06 |
| R18.htm | 26203 | 2018-02-26 17:53:06 |
| R19.htm | 7198 | 2018-02-26 17:53:06 |
| R2.htm | 77262 | 2018-02-26 17:53:06 |
| R20.htm | 117793 | 2018-02-26 17:53:06 |
| R21.htm | 189885 | 2018-02-26 17:53:06 |
| R22.htm | 38324 | 2018-02-26 17:53:06 |
| R23.htm | 635935 | 2018-02-26 17:53:06 |
| R24.htm | 9308 | 2018-02-26 17:53:06 |
| R25.htm | 366474 | 2018-02-26 17:53:06 |
| R26.htm | 72277 | 2018-02-26 17:53:06 |
| R27.htm | 104525 | 2018-02-26 17:53:06 |
| R28.htm | 7430 | 2018-02-26 17:53:06 |
| R29.htm | 38862 | 2018-02-26 17:53:06 |
| R3.htm | 17152 | 2018-02-26 17:53:06 |
| R30.htm | 82454 | 2018-02-26 17:53:06 |
| R31.htm | 111317 | 2018-02-26 17:53:06 |
| R32.htm | 60791 | 2018-02-26 17:53:06 |
| R33.htm | 56805 | 2018-02-26 17:53:06 |
| R34.htm | 53224 | 2018-02-26 17:53:06 |
| R35.htm | 22958 | 2018-02-26 17:53:06 |
| R36.htm | 49874 | 2018-02-26 17:53:06 |
| R37.htm | 32337 | 2018-02-26 17:53:06 |
| R38.htm | 88506 | 2018-02-26 17:53:06 |
| R39.htm | 24334 | 2018-02-26 17:53:06 |
| R4.htm | 85000 | 2018-02-26 17:53:06 |
| R40.htm | 103718 | 2018-02-26 17:53:06 |
| R41.htm | 187564 | 2018-02-26 17:53:06 |
| R42.htm | 36167 | 2018-02-26 17:53:06 |
| R43.htm | 631898 | 2018-02-26 17:53:06 |
| R44.htm | 379491 | 2018-02-26 17:53:06 |
| R45.htm | 6442 | 2018-02-26 17:53:06 |
| R46.htm | 16269 | 2018-02-26 17:53:06 |
| R47.htm | 42628 | 2018-02-26 17:53:06 |
| R48.htm | 16355 | 2018-02-26 17:53:06 |
| R49.htm | 42334 | 2018-02-26 17:53:06 |
| R5.htm | 113422 | 2018-02-26 17:53:06 |
| R50.htm | 32844 | 2018-02-26 17:53:06 |
| R51.htm | 15498 | 2018-02-26 17:53:06 |
| R52.htm | 29373 | 2018-02-26 17:53:06 |
| R53.htm | 9904 | 2018-02-26 17:53:06 |
| R54.htm | 23800 | 2018-02-26 17:53:06 |
| R55.htm | 10588 | 2018-02-26 17:53:06 |
| R56.htm | 22219 | 2018-02-26 17:53:06 |
| R57.htm | 17830 | 2018-02-26 17:53:06 |
| R58.htm | 13463 | 2018-02-26 17:53:06 |
| R59.htm | 14849 | 2018-02-26 17:53:06 |
| R6.htm | 94696 | 2018-02-26 17:53:06 |
| R60.htm | 62941 | 2018-02-26 17:53:06 |
| R61.htm | 22765 | 2018-02-26 17:53:06 |
| R62.htm | 15423 | 2018-02-26 17:53:06 |
| R63.htm | 44431 | 2018-02-26 17:53:06 |
| R64.htm | 190318 | 2018-02-26 17:53:06 |
| R65.htm | 9037 | 2018-02-26 17:53:06 |
| R66.htm | 24326 | 2018-02-26 17:53:06 |
| R67.htm | 19732 | 2018-02-26 17:53:06 |
| R68.htm | 28798 | 2018-02-26 17:53:06 |
| R69.htm | 33384 | 2018-02-26 17:53:06 |
| R7.htm | 9707 | 2018-02-26 17:53:06 |
| R70.htm | 61301 | 2018-02-26 17:53:06 |
| R71.htm | 23773 | 2018-02-26 17:53:06 |
| R72.htm | 5828 | 2018-02-26 17:53:06 |
| R73.htm | 73267 | 2018-02-26 17:53:06 |
| R74.htm | 19681 | 2018-02-26 17:53:06 |
| R75.htm | 4696 | 2018-02-26 17:53:06 |
| R76.htm | 7625 | 2018-02-26 17:53:06 |
| R77.htm | 18032 | 2018-02-26 17:53:06 |
| R78.htm | 6751 | 2018-02-26 17:53:06 |
| R79.htm | 9994 | 2018-02-26 17:53:06 |
| R8.htm | 52382 | 2018-02-26 17:53:06 |
| R80.htm | 16371 | 2018-02-26 17:53:06 |
| R81.htm | 50236 | 2018-02-26 17:53:06 |
| R82.htm | 40429 | 2018-02-26 17:53:06 |
| R83.htm | 16500 | 2018-02-26 17:53:06 |
| R84.htm | 38682 | 2018-02-26 17:53:06 |
| R85.htm | 12539 | 2018-02-26 17:53:06 |
| R86.htm | 9852 | 2018-02-26 17:53:06 |
| R87.htm | 15717 | 2018-02-26 17:53:06 |
| R88.htm | 28335 | 2018-02-26 17:53:06 |
| R89.htm | 121867 | 2018-02-26 17:53:06 |
| R9.htm | 74062 | 2018-02-26 17:53:06 |
| R90.htm | 114822 | 2018-02-26 17:53:06 |
| R91.htm | 101314 | 2018-02-26 17:53:06 |
| R92.htm | 20818 | 2018-02-26 17:53:06 |
| R93.htm | 11957 | 2018-02-26 17:53:06 |
| R94.htm | 59532 | 2018-02-26 17:53:06 |
| R95.htm | 60501 | 2018-02-26 17:53:06 |
| R96.htm | 57963 | 2018-02-26 17:53:06 |
| R97.htm | 19669 | 2018-02-26 17:53:06 |
| R98.htm | 15817 | 2018-02-26 17:53:06 |
| R99.htm | 27270 | 2018-02-26 17:53:06 |
| report.css | 2768 | 2018-02-26 17:53:06 |
 rscheadera02.jpg | 15563 | 2018-02-26 17:53:06 |
 ryderscottlogoa02.jpg | 20108 | 2018-02-26 17:53:06 |
 ryderscottstamp.jpg | 51090 | 2018-02-26 17:53:06 |
| Show.js | 1411 | 2018-02-26 17:53:06 |
 uslocationmap.jpg | 70643 | 2018-02-26 17:53:06 |