| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 1201 | ONIONS | Haskell County, KS | Gas Property | Apr 2025 |
| 1202 | ONIONS | Haskell County, KS | Gas Property | Apr 2025 |
| 1203 | ONSTAD | Sheridan County, MT | Oil & Gas Property | Jun 2025 |
| 1204 | ONSTOTT | Daviess County, KY | Oil Property | Feb 2008 |
| 1205 | ONYX | Crockett County, TX | Oil & Gas Property | May 2025 |
| 1206 | ONYX | Gonzales County, TX | Oil & Gas Property | May 2025 |
| 1207 | ONYX 35 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 1208 | ONYX FEDERAL | Weld County, CO | Oil & Gas Property | Jun 2025 |
| 1209 | ONYX PWU 29 | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 1210 | OOOGURUK | Harrison Bay Offshore, AK | Oil & Gas Property | Jun 2025 |
| 1211 | OORAH | Grady County, OK | Oil & Gas Property | May 2025 |
| 1212 | OP 16 | Uintah County, UT | Oil & Gas Property | Jun 2025 |
| 1213 | OP 1G | Uintah County, UT | Oil & Gas Property | Jun 2025 |
| 1214 | OP 4G | Uintah County, UT | Oil & Gas Property | Jun 2025 |
| 1215 | OPACIC | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 1216 | OPAL | Lincoln County, WY | Oil & Gas Property | May 2025 |
| 1217 | OPAL | Beckham County, OK | Oil & Gas Property | Jun 2025 |
| 1218 | OPAL | Okmulgee County, OK | Gas Property | Dec 2014 |
| 1219 | OPAL | Major County, OK | Oil & Gas Property | Oct 2024 |
| 1220 | OPAL | Gonzales County, TX | Oil & Gas Property | May 2025 |
| 1221 | OPAL | Lincoln County, WY | Oil & Gas Property | May 2025 |
| 1222 | OPAL | Lincoln County, WY | Oil & Gas Property | Jun 2025 |
| 1223 | OPAL 148-95-03A-10H | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 1224 | OPAL 2810 | Alfalfa County, OK | Oil & Gas Property | Jun 2025 |
| 1225 | OPAL 31 | Ellis County, OK | Oil & Gas Property | May 2025 |
| 1226 | OPAL 36 STATE | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 1227 | OPAL BENCH | Lincoln County, WY | Oil & Gas Property | Oct 2015 |
| 1228 | OPAL BOYD | Union Parish, LA | Gas Property | Dec 2024 |
| 1229 | OPAL BROWN | Nowata County, OK | Gas Property | Feb 2021 |
| 1230 | OPAL CASSIDY | Tillman County, OK | Oil Property | Nov 2024 |
| 1231 | OPAL FED 3467-1628 | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 1232 | OPAL HV | Panola County, TX | Gas Property | May 2025 |
| 1233 | OPAL REED | Beckham County, OK | Oil & Gas Property | May 2025 |
| 1234 | OPAQUE | Kern County, CA | Oil Property | May 2025 |
| 1235 | OPATRIL | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 1236 | OPC 1 | Washakie County, WY | Oil & Gas Property | May 2025 |
| 1237 | OPDYCKE | Russell County, KS | Oil Property | Apr 2025 |
| 1238 | OPDYKE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 1239 | OPDYKE | Ellis County, KS | Oil Property | Jul 1984 |
| 1240 | OPEE 1-23H | Burke County, ND | Oil & Gas Property | Jun 2025 |
| 1241 | OPEL | Weld County, CO | Oil & Gas Property | May 2025 |
| 1242 | OPEN RANGE 28-29 | Martin County, TX | Oil & Gas Property | May 2025 |
| 1243 | OPEN UNIT | Howard County, TX | Oil & Gas Property | May 2025 |
| 1244 | OPHELIA 22 | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 1245 | OPHELIA 27 | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 1246 | OPI-NLF | Sutter County, CA | Oil & Gas Property | Dec 2012 |
| 1247 | OPIE | Ector County, TX | Oil & Gas Property | May 2025 |
| 1248 | OPIE TAYLOR | Martin County, TX | Oil & Gas Property | May 2025 |
| 1249 | OPIELA | Karnes County, TX | Oil & Gas Property | May 2025 |
| 1250 | OPIELA A | Karnes County, TX | Oil & Gas Property | May 2025 |
| 1251 | OPIELA UNIT | Karnes County, TX | Oil & Gas Property | May 2025 |
| 1252 | OPIS 1 | Banner County, NE | Oil Property | Dec 2019 |
| 1253 | OPITZ | Caddo County, OK | Oil & Gas Property | Dec 2024 |
| 1254 | OPITZ | Caddo County, OK | Oil & Gas Property | May 2025 |
| 1255 | OPITZ | Caddo County, OK | Oil & Gas Property | Apr 2025 |
| 1256 | OPL 3 STATE | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 1257 | OPL EAGLE 35 FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 1258 | OPL TWIN BERRY STATE | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 1259 | OPLIGER | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 1260 | OPLOTNIK | Crawford County, KS | Oil Property | Dec 2024 |
| 1261 | OPPEBOEN | Mountrail County, ND | Oil & Gas Property | Jun 2025 |
| 1262 | OPPEGAARD | Williams County, ND | Oil & Gas Property | Jun 2025 |
| 1263 | OPPEL | Kingfisher County, OK | Oil & Gas Property | May 2025 |
| 1264 | OPPEL | Kingfisher County, OK | Oil & Gas Property | Oct 2019 |
| 1265 | OPPEL | Blaine County, OK | Oil & Gas Property | May 2025 |
| 1266 | OPPEL | Canadian County, OK | Oil & Gas Property | May 2025 |
| 1267 | OPPELT | Campbell County, WY | Gas Property | May 2012 |
| 1268 | OPPENHEIMER | Frio County, TX | Oil & Gas Property | May 2025 |
| 1269 | OPPENHEIMER 188 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 1270 | OPPENHEIMER JESSIE D | Frio County, TX | Oil & Gas Property | Apr 2022 |
| 1271 | OPPY | Hodgeman County, KS | Oil Property | May 1994 |
| 1272 | OPSAL 158-99-26A-35-1H | Williams County, ND | Oil & Gas Property | Jun 2025 |
| 1273 | OPSETH | Burke County, ND | Oil & Gas Property | Jun 2025 |
| 1274 | OPTIMO | Marshall County, OK | Oil & Gas Property | May 2025 |
| 1275 | OPTIMUS PRIME | Henderson County, TX | Oil & Gas Property | Dec 2024 |
| 1276 | OPUS | Hill County, TX | Oil & Gas Property | May 2025 |
| 1277 | OPUS ONE 1605 | Kingfisher County, OK | Oil & Gas Property | May 2025 |
| 1278 | OQUIN | Garfield County, OK | Oil & Gas Property | May 2025 |
| 1279 | OQUINN C. F | Rusk County, TX | Oil & Gas Property | Apr 2025 |
| 1280 | ORA 00 | Rio Arriba County, NM | Oil & Gas Property | Jun 2025 |
| 1281 | ORA BREEDLOVE | Sequoyah County, OK | Gas Property | May 2025 |
| 1282 | ORA JACKSON | Lea County, NM | Oil & Gas Property | Jan 1996 |
| 1283 | ORA JOHNSON | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 1284 | ORA LAND | Creek County, OK | Oil Property | Nov 2024 |
| 1285 | ORA LEE 13-11-26 2H | Roger Mills County, OK | Oil & Gas Property | May 2025 |
| 1286 | ORA V. MARTIN | Kearny County, KS | Gas Property | Apr 2025 |
| 1287 | ORA YODER | Mayes County, OK | Oil Property | Mar 2025 |
| 1288 | ORACLE 21 FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 1289 | ORAN 4 | Palo Pinto County, TX | Oil & Gas Property | May 2025 |
| 1290 | ORAN-PATTON | Palo Pinto County, TX | Oil & Gas Property | Sep 2012 |
| 1291 | ORAND | Freestone County, TX | Oil & Gas Property | May 2025 |
| 1292 | ORAND GAS UNIT NO. 1 | Freestone County, TX | Oil & Gas Property | May 2025 |
| 1293 | ORANGE | Orange County, CA | Oil & Gas Property | Jun 2025 |
| 1294 | ORANGE 2205 1 | Garfield County, OK | Oil & Gas Property | May 2025 |
| 1295 | ORANGE COAL | Noble County, OH | Oil & Gas Property | Dec 2019 |
| 1296 | ORANGE COAL | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 1297 | ORANGE CRUSH UNIT 9 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 1298 | ORANGE J | Monroe County, OH | Oil Property | Dec 2024 |
| 1299 | ORANGE RAIDER BPV STATE | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 1300 | ORANGE SHERBET 17-10-6 | Grady County, OK | Oil & Gas Property | Jun 2025 |