CORNELL UNIT Well Details
Texas Wells · Yoakum County · WASSON field · HILCORP ENERGY COMPANY
API No.
Latest Permit
Spud Date
Latest Completion
CORNELL UNIT (API 50133729) is operated by HILCORP ENERGY COMPANY and sits in the WASSON oil & gas field of Yoakum County, Texas.
Update History (6 records)
Each row below records one filing or status update. Only the fields that changed from the prior record are shown; unchanged values are inherited from the row below. The oldest row (first known record) shows the initial state.
Note on permit dates: for TX this column reflects the completion permit on file (W-2 / G-1), not the original drilling permit (W-1). A re-completion later in the well’s life creates a new permit_date entry, which is why a permit can date after the spud.
| Update Date | What changed | Operator | Field | Status / Type |
|---|---|---|---|---|
| 2026-07-21 | Administrative re-save | HILCORP ENERGY COMPANY | WASSON | Active UIC / Vertical |
| 2026-06-08 |
New permit 2026-06-08 Completion 2026-06-05 Operator → HILCORP ENERGY COMPANY |
HILCORP ENERGY COMPANY | WASSON | Active UIC / Vertical |
| 2021-12-16 | Administrative re-save | XTO ENERGY INC. | WASSON | Active UIC / Vertical |
| 2021-12-04 |
New permit 2021-12-04 Completion 2021-11-16 Type → Active UIC |
XTO ENERGY INC. | WASSON | Active UIC / Vertical |
| 2020-05-12 | Administrative re-save | XTO ENERGY INC. | WASSON | Shut-In Producer / Vertical |
| 2020-05-08 |
Initial filing Permit: 2020-05-08 Spud: 1991-12-20 Completion: 2020-04-30 |
XTO ENERGY INC. | WASSON | Shut-In Producer / Vertical |