Operator
Willis Group Holdings Public Limited Company
Wells placed on production
Completion volume by quarter
2,288 completion records on file · Page 1 of 115
| Completion date | Well | Operator (raw) | County / State | Field | Basin | Wellbore |
|---|---|---|---|---|---|---|
| Jan 1, 2026 | DARLENE 13-24F 6TFH | Devon Energy Williston, L.L.C | MCKENZIE, ND | WESTBERG | — | — |
| Dec 25, 2025 | Dart 21-33 1H | Devon Energy Williston, L.L.C. | Roosevelt, MT | — | — | — |
| Dec 25, 2025 | Dart 21-33 2H | Devon Energy Williston, L.L.C. | Roosevelt, MT | — | — | — |
| Dec 25, 2025 | Monza 16-4F 1H | Devon Energy Williston, L.L.C. | Roosevelt, MT | — | — | — |
| Dec 25, 2025 | Monza 16-4F 2H | Devon Energy Williston, L.L.C. | Roosevelt, MT | — | — | — |
| Dec 1, 2025 | CUDA 15-27F 4H | Devon Energy Williston, L.L.C | WILLIAMS, ND | ROUND PRAIRIE | — | — |
| Dec 1, 2025 | CUDA 14-26F 5H | Devon Energy Williston, L.L.C | WILLIAMS, ND | ROUND PRAIRIE | — | — |
| Nov 1, 2025 | COSTANZA 24-13 5TFH | Devon Energy Williston, L.L.C | MCKENZIE, ND | SIVERSTON | — | — |
| Nov 1, 2025 | COSTANZA 24-13 4H | Devon Energy Williston, L.L.C | MCKENZIE, ND | SIVERSTON | — | — |
| Nov 1, 2025 | COSTANZA 24-13 6H | Devon Energy Williston, L.L.C | MCKENZIE, ND | SIVERSTON | — | — |
| Nov 1, 2025 | COSTANZA 24-13 7TFH | Devon Energy Williston, L.L.C | MCKENZIE, ND | SIVERSTON | — | — |
| Nov 1, 2025 | COSTANZA 24-13 8H | Devon Energy Williston, L.L.C | MCKENZIE, ND | SIVERSTON | — | — |
| Nov 1, 2025 | L AND E 9-4 2H | Devon Energy Williston, L.L.C | MCKENZIE, ND | RAGGED BUTTE | — | — |
| Nov 1, 2025 | HELLING 16-21 2H | Devon Energy Williston, L.L.C | MCKENZIE, ND | RAGGED BUTTE | — | — |
| Nov 1, 2025 | CUDA 15-27F 3H | Devon Energy Williston, L.L.C | WILLIAMS, ND | ROUND PRAIRIE | — | — |
| Nov 1, 2025 | GRAND NATIONAL 34-36F 4H | Devon Energy Williston, L.L.C | WILLIAMS, ND | SIXMILE | — | — |
| Nov 1, 2025 | GRAND NATIONAL 34-36F 5H | Devon Energy Williston, L.L.C | WILLIAMS, ND | SIXMILE | — | — |
| Oct 1, 2025 | COSTANZA 23-14 XW 1H | Devon Energy Williston, L.L.C | MCKENZIE, ND | SIVERSTON | — | — |
| Oct 1, 2025 | COSTANZA 24-13 1TFH | Devon Energy Williston, L.L.C | MCKENZIE, ND | SIVERSTON | — | — |
| Oct 1, 2025 | COSTANZA 24-13 2H | Devon Energy Williston, L.L.C | MCKENZIE, ND | SIVERSTON | — | — |