OPERATORS · TEXAS · P-5 NUMBER 525398
Marathon Oil EF LLC
Wells under this registration only (RRC operator 525398), current operator per the RRC wellbore schedule, which is where transfers land. Acquired wells are marked. About the file →
TypeProducing ×
2,457 WELLS · PAGE 1 OF 50 · BY COMPLETION DATE
| API | Lease / well | County | Field | Type | Completed | Depth | Origin |
|---|---|---|---|---|---|---|---|
| 01334307 | Mauch Unit #1H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jun 7, 2026 | 11,009 | Own permit |
| 25533647 | May Unit 1 #3H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | May 13, 2026 | 12,522 | Own permit |
| 25533650 | May Unit 1 #4H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | May 13, 2026 | 12,467 | Own permit |
| 25533648 | May Unit 1 #5H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | May 7, 2026 | 12,463 | Own permit |
| 25533521 | Sprencel-Peck Unit #5H | Karnes | Eagleville (Eagle Ford-2) | ProducingSCHED | Apr 27, 2026 | 11,400 | Own permit |
| 25533649 | May Unit 1 #6H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Apr 27, 2026 | 12,483 | Own permit |
| 01336230 | Griffin-Krueger SA1 #1H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Apr 24, 2026 | 11,124 | Own permit |
| 01336232 | Griffin-Krueger SA3 #3H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Apr 24, 2026 | 11,045 | Own permit |
| 01336233 | Griffin-Krueger SA4 #4H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Apr 24, 2026 | 11,067 | Own permit |
| 25533785 | Urrutia Unit #8H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Apr 20, 2026 | 12,474 | Own permit |
| 12333583 | Warling 01 #10H | De Witt | De Witt (Eagle Ford Shale) | ProducingSCHED | Apr 3, 2026 | 13,497 | Own permit |
| 12335597 | Edward Roeder-James Gano SA1 #1H | De Witt | De Witt (Eagle Ford Shale) | ProducingSCHED | Mar 4, 2026 | 13,509 | Own permit |
| 12335609 | Edward Roeder-Migura a SA1 #1H | De Witt | De Witt (Eagle Ford Shale) | ProducingSCHED | Mar 4, 2026 | 13,550 | Own permit |
| 25538061 | Patino Unit #5H | Karnes | Sugarkane (Austin Chalk) | ProducingSCHED | Jan 19, 2026 | 12,700 | Own permit |
| 25538059 | Patino-Franke Unit SA1 #1H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Jan 18, 2026 | 12,819 | Own permit |
| 25538060 | Patino Unit #9H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Jan 18, 2026 | 12,840 | Own permit |
| 01336231 | Griffin-Krueger SA2 #2H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jan 1, 2026 | 11,096 | Own permit |
| 12333047 | Edward Roeder 02 #04H | De Witt | De Witt (Eagle Ford Shale) | ProducingSCHED | Nov 5, 2025 | 13,622 | Own permit |
| 01336203 | R. May A #13H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Nov 3, 2025 | 11,133 | Own permit |
| 01336204 | R May a-Schroeder Chapman SA1 #1H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Nov 3, 2025 | 11,256 | Own permit |
| 01336205 | R May a-May Girls Chapman SA2 #2H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Nov 3, 2025 | 11,302 | Own permit |
| 12333046 | Edward Roeder 02 #03H | De Witt | De Witt (Eagle Ford Shale) | ProducingSCHED | Oct 26, 2025 | 13,630 | Own permit |
| 25532932 | Debill 01 #04H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Sep 20, 2025 | 13,468 | Own permit |
| 01336222 | MCS Foundation Unit #9H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Sep 10, 2025 | 10,879 | Own permit |
| 01336220 | MCS Foundation Unit #7H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Sep 9, 2025 | 10,891 | Own permit |
| 01336221 | MCS Foundation Unit #8H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Sep 9, 2025 | 10,901 | Own permit |
| 01336223 | MCS Foundation-Tom Family Usw A #1 | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Sep 9, 2025 | 10,906 | Own permit |
| 25538261 | Miller Ridout Mikkelson SA1 #1H | Karnes | Eagleville (Eagle Ford-2) | ProducingSCHED | Sep 8, 2025 | 12,459 | Own permit |
| 25538262 | Miller-Ridout Unit #502H | Karnes | Eagleville (Eagle Ford-2) | ProducingSCHED | Sep 8, 2025 | 12,386 | Own permit |
| 25538265 | Miller Ridout Mikkelson SA3 #3H | Karnes | Eagleville (Eagle Ford-2) | ProducingSCHED | Sep 8, 2025 | 12,410 | Own permit |
| 01336219 | Tom Family Unit #2H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Aug 28, 2025 | 10,721 | Own permit |
| 01336194 | Middle McCowen #197H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Aug 6, 2025 | 10,357 | Own permit |
| 01336200 | 74 Ranch E #11 | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Aug 5, 2025 | 10,390 | Own permit |
| 01336188 | Middle McCowen #139H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Aug 2, 2025 | 10,660 | Own permit |
| 25538164 | Best Bateman-Best Huth SA1 #1H | Karnes | Eagleville (Eagle Ford-2) | ProducingSCHED | Aug 1, 2025 | 11,709 | Own permit |
| 01336189 | Middle McCowen #138H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jul 31, 2025 | 10,692 | Own permit |
| 25538099 | Elizondo 01 #07H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Jul 28, 2025 | 13,303 | Own permit |
| 25538100 | Elizondo 01 #08H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Jul 28, 2025 | 13,237 | Own permit |
| 25538101 | Elizondo 01 #09H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Jul 28, 2025 | 13,280 | Own permit |
| 01336196 | Middle McCowen #137H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jul 10, 2025 | 10,643 | Own permit |
| 01336197 | Middle McCowen #191H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jun 30, 2025 | 10,652 | Own permit |
| 01336198 | Middle McCowen #192H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jun 29, 2025 | 10,713 | Own permit |
| 01336215 | Middle McCowen #133HR | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jun 28, 2025 | 10,692 | Own permit |
| 01336191 | Middle McCowen #196H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jun 27, 2025 | 10,384 | Own permit |
| 01336192 | Middle McCowen #195H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jun 23, 2025 | 10,361 | Own permit |
| 01336193 | Middle McCowen #194H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jun 23, 2025 | 10,404 | Own permit |
| 25538118 | Ridley 01 #12H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Jun 23, 2025 | 12,881 | Own permit |
| 01336190 | Middle McCowen #136H | Atascosa | Eagleville (Eagle Ford-1) | ProducingSCHED | Jun 22, 2025 | 10,690 | Own permit |
| 25538120 | Ridley 01 #13H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Jun 13, 2025 | 12,873 | Own permit |
| 25538121 | Ridley 01 #16H | Karnes | Sugarkane (Eagle Ford) | ProducingSCHED | Jun 13, 2025 | 12,883 | Own permit |