OIL DEVELOPMENT CO. OF TEXAS Well Details
Texas Wells · Hansford County · HANSFORD (MARMATON) field · HIGHMARK ENERGY OPERATING, LLC
API No.
Latest Permit
Spud Date
Latest Completion
OIL DEVELOPMENT CO. OF TEXAS (API 19530809) is operated by HIGHMARK ENERGY OPERATING, LLC and sits in the HANSFORD (MARMATON) oil & gas field of Hansford County, Texas.
Update History (4 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 |
|---|---|---|---|---|
| 2026-05-13 | Administrative re-save | HIGHMARK ENERGY OPERATING, LLC | HANSFORD (MARMATON) | Producing / Vertical |
| 2026-04-20 |
New permit 2026-04-20 Spudded 1981-07-22 Completion 1984-08-01 Operator → HIGHMARK ENERGY OPERATING, LLC |
HIGHMARK ENERGY OPERATING, LLC | HANSFORD (MARMATON) | Producing / Vertical |
| 2011-07-21 | Field → HANSFORD (MARMATON) | EXXON MOBIL CORPORATION | HANSFORD (MARMATON) | Producing / Vertical |
| 2011-04-15 |
Initial filing Permit: 2010-11-02 Completion: 2010-09-10 |
EXXON MOBIL CORPORATION | HANSFORD (DES MOINES, UPPER) | Producing / Vertical |