| 15001 | RINGLING | Carter County, OK | Oil Property | Dec 1996 |
| 15002 | RINGO | Washita County, OK | Oil & Gas Property | Jun 2021 |
| 15003 | RINGWALD SHANNON | Payne County, OK | Oil & Gas Property | Mar 2020 |
| 15004 | RIO LEO 23/26 DM | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 15005 | RIPLEY | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 15006 | RIPLEY | Tillman County, OK | Oil Property | Apr 2014 |
| 15007 | RIPLEY | Seminole County, OK | Oil Property | Apr 2021 |
| 15008 | RIPLEY | Pawnee County, OK | Oil & Gas Property | Apr 2025 |
| 15009 | RIPLEY | Payne County, OK | Oil Property | Apr 2025 |
| 15010 | RIPLEY | Noble County, OK | Oil & Gas Property | Apr 2025 |
| 15011 | RIPPSTEIN | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 15012 | RISCHARD #8 | Oklahoma County, OK | Oil & Gas Property | Nov 2002 |
| 15013 | RISELEY | Dewey County, OK | Oil & Gas Property | Apr 2025 |
| 15014 | RISEN 16 | Texas County, OK | Oil & Gas Property | Apr 2025 |
| 15015 | RISENHOOVER | Pottawatomie County, OK | Oil Property | Apr 2025 |
| 15016 | RISENHOOVER | Haskell County, OK | Gas Property | Apr 2025 |
| 15017 | RISING | Logan County, OK | Oil & Gas Property | Apr 2025 |
| 15018 | RISING SUN | McClain County, OK | Oil & Gas Property | Apr 2025 |
| 15019 | RISING SUN | McClain County, OK | Oil & Gas Property | Apr 2025 |
| 15020 | RISINGER 1-5H | Carter County, OK | Oil & Gas Property | Apr 2025 |
| 15021 | RITA | Ellis County, OK | Oil & Gas Property | May 2025 |
| 15022 | RITA | Woods County, OK | Oil & Gas Property | Apr 2025 |
| 15023 | RITA VOGT #1-1 | Kingfisher County, OK | Oil & Gas Property | Apr 2022 |
| 15024 | RITCHEY | Payne County, OK | Oil & Gas Property | Dec 2024 |
| 15025 | RITCHIE 2811 | Alfalfa County, OK | Oil & Gas Property | May 2025 |
| 15026 | RITER | Washington County, OK | Gas Property | Feb 2020 |
| 15027 | RITTER | McClain County, OK | Oil & Gas Property | Apr 2025 |
| 15028 | RITTER | Jefferson County, OK | Oil & Gas Property | Apr 2025 |
| 15029 | RITTER | Major County, OK | Oil & Gas Property | May 2025 |
| 15030 | RITTER | Major County, OK | Oil & Gas Property | Feb 2025 |
| 15031 | RITTER | Woods County, OK | Oil & Gas Property | Apr 2025 |
| 15032 | RITTER #1 | Hughes County, OK | Oil Property | Jul 2024 |
| 15033 | RIVA RIDGE 32-29-11-6 | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 15034 | RIVER BEND | Garvin County, OK | Oil & Gas Property | Dec 2024 |
| 15035 | RIVER BEND | Seminole County, OK | Oil & Gas Property | May 2005 |
| 15036 | RIVER BEND | Dewey County, OK | Oil & Gas Property | May 2025 |
| 15037 | RIVER BEND RANCH | Hughes County, OK | Oil Property | Apr 2025 |
| 15038 | RIVER BLUFF | Seminole County, OK | Oil & Gas Property | May 2025 |
| 15039 | RIVER ROAD FARMS | Noble County, OK | Gas Property | Aug 2011 |
| 15040 | RIVER VIEW | Canadian County, OK | Gas Property | Apr 2025 |
| 15041 | RIVER WRIGHT FIU 1-15-10XHM | Custer County, OK | Oil & Gas Property | Apr 2025 |
| 15042 | RIVERBEND | Hughes County, OK | Oil Property | Dec 2005 |
| 15043 | RIVERS 1 | Blaine County, OK | Oil & Gas Property | Apr 2025 |
| 15044 | RIVERSIDE | Okfuskee County, OK | Oil & Gas Property | Aug 2012 |
| 15045 | RIVERSIDE | Woods County, OK | Oil & Gas Property | Mar 2015 |
| 15046 | RIVERVIEW | Kay County, OK | Oil & Gas Property | Dec 2022 |
| 15047 | RIVERVIEW RANCH | Dewey County, OK | Oil & Gas Property | Apr 2025 |
| 15048 | RIVES | McClain County, OK | Oil Property | Mar 2025 |
| 15049 | RIVIERA 1405 | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 15050 | RIVIERE | Stephens County, OK | Oil & Gas Property | May 2025 |
| 15051 | RJT TATE RANCH 1-22MH | Dewey County, OK | Oil & Gas Property | Apr 2025 |
| 15052 | RK MORRIS | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 15053 | RM 2-18N-2W | Logan County, OK | Oil & Gas Property | May 2019 |
| 15054 | ROADRUNNER | Alfalfa County, OK | Oil & Gas Property | Apr 2025 |
| 15055 | ROADRUNNER | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 15056 | ROADRUNNER 2312 1UOHX-12-1 | Alfalfa County, OK | Oil & Gas Property | Apr 2025 |
| 15057 | ROADRUNNER 6_7-16N-7W | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 15058 | ROADS-MORRIS | Garfield County, OK | Oil & Gas Property | Apr 2025 |
| 15059 | ROARK | Roger Mills County, OK | Gas Property | May 2025 |
| 15060 | ROARK | Pontotoc County, OK | Oil Property | Apr 2025 |
| 15061 | ROARK | Roger Mills County, OK | Oil & Gas Property | Apr 2025 |
| 15062 | ROARK | Roger Mills County, OK | Oil & Gas Property | Apr 2025 |
| 15063 | ROARK | Woods County, OK | Oil & Gas Property | May 2025 |
| 15064 | ROARK TRUST 14-14-24 | Roger Mills County, OK | Oil & Gas Property | Apr 2025 |
| 15065 | ROATH | McClain County, OK | Oil & Gas Property | Apr 2025 |
| 15066 | ROATH | Grady County, OK | Oil & Gas Property | May 2025 |
| 15067 | ROBBERS CAVE | Latimer County, OK | Gas Property | Apr 2025 |
| 15068 | ROBBERS CAVE 0905 | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 15069 | ROBBERSON | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 15070 | ROBBERSON | Stephens County, OK | Oil Property | Mar 2025 |
| 15071 | ROBBERSON | Jefferson County, OK | Oil & Gas Property | May 2025 |
| 15072 | ROBBERSON | Stephens County, OK | Oil & Gas Property | Apr 2025 |
| 15073 | ROBBIE | Pittsburg County, OK | Oil & Gas Property | Apr 2025 |
| 15074 | ROBBINS | Pittsburg County, OK | Gas Property | Apr 2025 |
| 15075 | ROBBINS A | Texas County, OK | Gas Property | Apr 2025 |
| 15076 | ROBEDEAUX | Noble County, OK | Oil & Gas Property | Apr 2025 |
| 15077 | ROBEDEAUX | Pawnee County, OK | Oil & Gas Property | Jun 2018 |
| 15078 | ROBERSON | Washita County, OK | Oil & Gas Property | Apr 2025 |
| 15079 | ROBERSON | Pontotoc County, OK | Oil Property | Apr 2025 |
| 15080 | ROBERSON 1 | Coal County, OK | Oil & Gas Property | May 2025 |
| 15081 | ROBERT | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 15082 | ROBERT | Beaver County, OK | Oil & Gas Property | Apr 2025 |
| 15083 | ROBERT | Hughes County, OK | Gas Property | Jul 2017 |
| 15084 | ROBERT | Grant County, OK | Oil & Gas Property | May 2025 |
| 15085 | ROBERT | Pittsburg County, OK | Gas Property | Apr 2025 |
| 15086 | ROBERT 1306 | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 15087 | ROBERT 2806 | Grant County, OK | Oil & Gas Property | May 2025 |
| 15088 | ROBERT D BURROWS | Roger Mills County, OK | Oil & Gas Property | Nov 2017 |
| 15089 | ROBERT HODGDEN | Major County, OK | Oil & Gas Property | Sep 2023 |
| 15090 | ROBERT JAMES | Latimer County, OK | Gas Property | Apr 2025 |
| 15091 | ROBERT JOE BELL | Garvin County, OK | Oil & Gas Property | Apr 2025 |
| 15092 | ROBERT SANDS | Kay County, OK | Oil Property | Apr 2025 |
| 15093 | ROBERTA | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 15094 | ROBERTA | Woods County, OK | Oil & Gas Property | Apr 2025 |
| 15095 | ROBERTS | Woodward County, OK | Oil & Gas Property | May 2025 |
| 15096 | ROBERTS | Pottawatomie County, OK | Oil & Gas Property | Apr 2025 |
| 15097 | ROBERTS | Okfuskee County, OK | Oil & Gas Property | Apr 2025 |
| 15098 | ROBERTS | Okmulgee County, OK | Oil Property | May 2025 |
| 15099 | ROBERTS | Pittsburg County, OK | Gas Property | Apr 2025 |
| 15100 | ROBERTS | Beckham County, OK | Oil & Gas Property | Apr 2025 |