| 2501 | NAVARRO-GRAYL | Union Parish, LA | Gas Property | Dec 2000 |
| 2502 | NAVARRO-GRAYLING | Morehouse Parish, LA | Gas Property | Dec 2023 |
| 2503 | NAVARRO-GRAYLING | Union Parish, LA | Gas Property | Dec 2000 |
| 2504 | NAVARRO-MONTGOMERY | Union Parish, LA | Gas Property | Dec 2023 |
| 2505 | NAVARRO-RICHLAND PLANTATION B | Ouachita Parish, LA | Gas Property | Dec 2023 |
| 2506 | NEBO | Lasalle Parish, LA | Oil Property | Oct 2023 |
| 2507 | NEBO OIL | Lasalle Parish, LA | Oil & Gas Property | Dec 2023 |
| 2508 | NEBO OIL CO | Bossier Parish, LA | Oil & Gas Property | Jan 2024 |
| 2509 | NEBO OIL CO | Bienville Parish, LA | Oil & Gas Property | Dec 2023 |
| 2510 | NEEL | Claiborne Parish, LA | Oil & Gas Property | Dec 2023 |
| 2511 | NEIL HORN | De Soto Parish, LA | Oil & Gas Property | Dec 2023 |
| 2512 | NELSON | De Soto Parish, LA | Gas Property | Dec 2023 |
| 2513 | NELSON | East Baton Rouge Parish, LA | Oil & Gas Property | Sep 2023 |
| 2514 | NETTIE SONIAT | Caddo Parish, LA | Oil & Gas Property | Jul 2023 |
| 2515 | NETTLES | Grant Parish, LA | Oil Property | Sep 2000 |
| 2516 | NETTLES 13 | Bienville Parish, LA | Gas Property | Nov 2023 |
| 2517 | NEWTON HUNSICKER | Caddo Parish, LA | Oil & Gas Property | Dec 2023 |
| 2518 | NGUYEN | Caddo Parish, LA | Gas Property | Dec 2023 |
| 2519 | NHM 4&33 | Natchitoches Parish, LA | Gas Property | Aug 2021 |
| 2520 | NICHOLS | Lasalle Parish, LA | Oil Property | Jan 2024 |
| 2521 | NICHOLS | Red River Parish, LA | Gas Property | Dec 2023 |
| 2522 | NINOCK | Bossier Parish, LA | Gas Property | Dec 2023 |
| 2523 | NINOCK | Red River Parish, LA | Gas Property | Dec 2023 |
| 2524 | NOAH CUTRER | Plaquemines Parish, LA | Oil & Gas Property | Nov 2023 |
| 2525 | NOBLE | Vermilion Parish, LA | Oil & Gas Property | Jul 2023 |
| 2526 | NOEL | Caddo Parish, LA | Oil & Gas Property | Jan 2024 |
| 2527 | NOEL EST | Caddo Parish, LA | Oil & Gas Property | Jan 2024 |
| 2528 | NOEL EST | Caddo Parish, LA | Oil & Gas Property | Jan 2024 |
| 2529 | NOEL ESTA | Caddo Parish, LA | Oil & Gas Property | Dec 2023 |
| 2530 | NOEL ESTATE | Bossier Parish, LA | Oil & Gas Property | Dec 2023 |
| 2531 | NOEL FEE | Caddo Parish, LA | Oil & Gas Property | Jul 2009 |
| 2532 | NOLAN | Union Parish, LA | Gas Property | Dec 2023 |
| 2533 | NORA G BRADFORD | Caddo Parish, LA | Oil & Gas Property | Apr 2023 |
| 2534 | NORMAN | Union Parish, LA | Gas Property | Dec 2010 |
| 2535 | NORRIS | Ouachita Parish, LA | Oil & Gas Property | Nov 2023 |
| 2536 | NORRIS 1 | De Soto Parish, LA | Gas Property | Dec 2023 |
| 2537 | NORSWORTHY | Union Parish, LA | Gas Property | Dec 2023 |
| 2538 | NPLLC | De Soto Parish, LA | Gas Property | Dec 2023 |
| 2539 | NRG 29 | Red River Parish, LA | Gas Property | Dec 2023 |
| 2540 | NT POWELL JR A 28HZ | De Soto Parish, LA | Gas Property | Dec 2023 |
| 2541 | NUGENT | Lasalle Parish, LA | Oil & Gas Property | Jan 2024 |
| 2542 | NULL ETAL 24 | Bienville Parish, LA | Gas Property | Jan 2024 |
| 2543 | NUNNELLY | Caddo Parish, LA | Oil Property | Jan 2024 |
| 2544 | O B CLARKE | Union Parish, LA | Gas Property | Dec 2023 |
| 2545 | O B MADDEN | Red River Parish, LA | Gas Property | Nov 2023 |
| 2546 | O E PRICE | De Soto Parish, LA | Oil & Gas Property | Dec 2023 |
| 2547 | O FREY | Acadia Parish, LA | Oil & Gas Property | Dec 2023 |
| 2548 | O G ROBERTS | Webster Parish, LA | Oil Property | Dec 2023 |
| 2549 | O H POLLEY | Red River Parish, LA | Oil Property | Dec 2023 |
| 2550 | O M ALLISON | Bienville Parish, LA | Oil & Gas Property | Jan 2023 |
| 2551 | O MCDONNELL 8 | Caddo Parish, LA | Oil & Gas Property | Dec 2023 |
| 2552 | O S CHAPMAN | Ouachita Parish, LA | Oil & Gas Property | Nov 2023 |
| 2553 | O V GRAHAM | Sabine Parish, LA | Oil Property | Sep 2023 |
| 2554 | O V SUMMERS | Sabine Parish, LA | Oil & Gas Property | Jun 2023 |
| 2555 | OA A0232 | Plaquemines Parish, LA | Oil & Gas Property | Oct 2023 |
| 2556 | OA AO285 | Terrebonne Parish, LA | Oil & Gas Property | Feb 2019 |
| 2557 | OAKES | Claiborne Parish, LA | Oil Property | Feb 2023 |
| 2558 | OBIER | Webster Parish, LA | Oil & Gas Property | Dec 2023 |
| 2559 | ODANIEL | Bossier Parish, LA | Oil & Gas Property | Nov 2023 |
| 2560 | ODEN | De Soto Parish, LA | Oil & Gas Property | Dec 2023 |
| 2561 | ODEN HEIRS | De Soto Parish, LA | Oil & Gas Property | Dec 2023 |
| 2562 | ODOM | Claiborne Parish, LA | Oil & Gas Property | Nov 2023 |
| 2563 | ODOM ESTATE | Claiborne Parish, LA | Oil & Gas Property | Dec 2023 |
| 2564 | OFFENHAUSER | Caddo Parish, LA | Oil & Gas Property | Jan 2024 |
| 2565 | OHRT ETAL | Red River Parish, LA | Gas Property | Oct 2023 |
| 2566 | OKEEFE | Caddo Parish, LA | Oil & Gas Property | Dec 2023 |
| 2567 | OLD HICKORY PLTN | Iberville Parish, LA | Oil & Gas Property | Dec 2023 |
| 2568 | OLDS | Caddo Parish, LA | Oil Property | Dec 2023 |
| 2569 | OLIN | Sabine Parish, LA | Oil & Gas Property | Dec 2023 |
| 2570 | OLIN | Union Parish, LA | Gas Property | Dec 2023 |
| 2571 | OLIN | Union Parish, LA | Gas Property | Dec 2010 |
| 2572 | OLIN GAS TRANS | Union Parish, LA | Gas Property | Dec 2023 |
| 2573 | OLIN GAS TRANSMISSION | Union Parish, LA | Gas Property | Aug 2023 |
| 2574 | OLIN INDUSTRIES | Union Parish, LA | Gas Property | Dec 2023 |
| 2575 | OLIN MATH | Union Parish, LA | Gas Property | Dec 2023 |
| 2576 | OLIN MATH | Union Parish, LA | Gas Property | Dec 2000 |
| 2577 | OLIN MATH | Union Parish, LA | Gas Property | Jul 2018 |
| 2578 | OLIN MATH | Union Parish, LA | Gas Property | Jul 2011 |
| 2579 | OLIN-BROWN | Caldwell Parish, LA | Oil & Gas Property | Aug 2023 |
| 2580 | OLINKRAFT | De Soto Parish, LA | Oil & Gas Property | Dec 2023 |
| 2581 | OLINKRAFT | Union Parish, LA | Gas Property | Nov 2016 |
| 2582 | OLINKRAFT | Ouachita Parish, LA | Oil & Gas Property | Jun 2019 |
| 2583 | OLINKRAFT | Union Parish, LA | Gas Property | Dec 2023 |
| 2584 | OLINKRAFT | Union Parish, LA | Gas Property | Dec 2023 |
| 2585 | OLINKRAFT | Union Parish, LA | Gas Property | Dec 2000 |
| 2586 | OLINKRAFT | Union Parish, LA | Gas Property | May 2023 |
| 2587 | OLYMPIA MIN | De Soto Parish, LA | Gas Property | Dec 2023 |
| 2588 | OLYMPIA MIN | Sabine Parish, LA | Gas Property | Dec 2023 |
| 2589 | OLYMPIA MIN | Sabine Parish, LA | Gas Property | Dec 2023 |
| 2590 | OLYMPIA MINERALS | Sabine Parish, LA | Gas Property | Nov 2023 |
| 2591 | OLYMPIA MINERALS | Beauregard Parish, LA | Oil Property | Dec 2023 |
| 2592 | OLYMPIA MINERALS | Sabine Parish, LA | Oil Property | Dec 2023 |
| 2593 | OLYMPIA MINERALS | Sabine Parish, LA | Oil & Gas Property | Dec 2023 |
| 2594 | OLYMPIA MINERALS | Beauregard Parish, LA | Oil & Gas Property | Dec 2023 |
| 2595 | ONEAL | Rapides Parish, LA | Oil & Gas Property | Dec 2023 |
| 2596 | ONEZIME | Acadia Parish, LA | Oil & Gas Property | Dec 2023 |
| 2597 | OPAL BOYD | Union Parish, LA | Gas Property | Dec 2023 |
| 2598 | OPELOUSAS-ST LANDRY 87 | West Baton Rouge Parish, LA | Oil & Gas Property | Dec 2023 |
| 2599 | ORLEANS LEVEE | Plaquemines Parish, LA | Oil & Gas Property | Jul 2011 |
| 2600 | OSCAR | Acadia Parish, LA | Oil & Gas Property | Oct 2010 |