| 1801 | PRESTON(LANYARD WATERFLOOD) | Weld County, CO | Oil & Gas Property | Dec 2018 |
| 1802 | PRINCE ALBERT 7-66-3-10-6C | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1803 | PRONGHORN | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1804 | PRONGHORN | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1805 | PRONGHORN FEDERAL | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1806 | PROSPECT CO 26 | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 1807 | PROWANT 18 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1808 | PSC 1 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1809 | PSC 2 | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 1810 | PSC 3 | Weld County, CO | Oil & Gas Property | Jul 2022 |
| 1811 | PSC 4 | Weld County, CO | Oil & Gas Property | May 2022 |
| 1812 | PTASNIK | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1813 | PTASNIK FEDERAL PC LC33-68HN | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1814 | PTF C 32 | Weld County, CO | Oil & Gas Property | Apr 2016 |
| 1815 | PUMA FED | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1816 | PURCELL | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1817 | PURITAN | Weld County, CO | Oil & Gas Property | May 2022 |
| 1818 | PURVIS 10 | Weld County, CO | Oil & Gas Property | May 2021 |
| 1819 | PUTTER 27 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1820 | PYRAMID | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1821 | QUALLS | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1822 | QUARTER CIRCLE | Weld County, CO | Oil & Gas Property | Sep 2018 |
| 1823 | QUARTER CIRCLE 24 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1824 | R&R FARMS 2 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1825 | RADEMACHER | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1826 | RADY 12 | Weld County, CO | Oil & Gas Property | Mar 2015 |
| 1827 | RAEL | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1828 | RAGAN N 14 | Weld County, CO | Oil & Gas Property | Nov 2019 |
| 1829 | RAILAY | Weld County, CO | Oil & Gas Property | Jan 2022 |
| 1830 | RAINBOW | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1831 | RAINBOW 9 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1832 | RAINDANCE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1833 | RALPH | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1834 | RALPH NIX PRODUCE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1835 | RAM LAND 30 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1836 | RAMEN 1423 0 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1837 | RAMPART A3 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1838 | RANCHERO | Weld County, CO | Oil & Gas Property | Oct 2022 |
| 1839 | RANCHO WATER VALLEY | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1840 | RANCHVIEW | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1841 | RANDALL CREEK | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1842 | RANGER 7 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1843 | RASMUSSEN | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1844 | RATTLER | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1845 | RATTLESNAKE FEDERAL LC10-7 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1846 | RAY NELSON | Weld County, CO | Oil & Gas Property | Dec 2023 |
| 1847 | RAY-GLO | Weld County, CO | Oil & Gas Property | Dec 2015 |
| 1848 | RAYGLO A1 | Weld County, CO | Oil & Gas Property | Nov 2021 |
| 1849 | RAYMOND | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1850 | RAZOR | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1851 | RAZOR 12 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1852 | RAZOR FEDERAL 12 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1853 | RAZOR FEDERAL 26 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1854 | RBF 1 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1855 | RBF 4 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1856 | RBF 6 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1857 | RBF 7 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1858 | RBF 8 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1859 | RBF 9 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1860 | REAGAN LD06-6 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1861 | RED CLOUD | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1862 | REEMAN | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1863 | REEMAN | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1864 | REESE 21 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1865 | REGNIER | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1866 | REHDER | Weld County, CO | Oil & Gas Property | Sep 2017 |
| 1867 | REI 1 | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 1868 | REI 2 | Weld County, CO | Oil & Gas Property | Mar 2023 |
| 1869 | REI 3 | Weld County, CO | Oil & Gas Property | Apr 2023 |
| 1870 | REI H | Weld County, CO | Oil & Gas Property | Apr 2023 |
| 1871 | REICHERT | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 1872 | REICHERT | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 1873 | REIGLE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1874 | REIN | Weld County, CO | Oil & Gas Property | Apr 2019 |
| 1875 | REINES 1-1H | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1876 | REINICK | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 1877 | RELIANCE E 23 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1878 | REMINGTON FEDERAL LC | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1879 | REMORA LC34-7 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1880 | RENFROE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1881 | RESOLUTE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1882 | REVEILLE A3 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1883 | REYNOLDS | Weld County, CO | Oil & Gas Property | Oct 2019 |
| 1884 | REYNOLDS | Weld County, CO | Oil & Gas Property | Dec 2018 |
| 1885 | REYNOLDS CATTLE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1886 | RH FARMS | Weld County, CO | Oil & Gas Property | Sep 2024 |
| 1887 | RHINO D 27 | Weld County, CO | Oil & Gas Property | Apr 2020 |
| 1888 | RHOADARMER | Weld County, CO | Oil & Gas Property | May 2016 |
| 1889 | RICE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1890 | RICE 22 | Weld County, CO | Oil & Gas Property | Apr 2020 |
| 1891 | RICHARD R FINDLAY | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 1892 | RICHARDSON | Weld County, CO | Oil & Gas Property | Apr 2016 |
| 1893 | RICHARDSON | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 1894 | RICHTER | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1895 | RICKS | Weld County, CO | Oil & Gas Property | Sep 2019 |
| 1896 | RICO LC29-7 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1897 | RIDGE STATE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1898 | RIDGWAY | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 1899 | RIEDER | Weld County, CO | Oil & Gas Property | Dec 2018 |
| 1900 | RIEDER 18 | Weld County, CO | Oil & Gas Property | Mar 2025 |