WELL · 42-435-31955 · DISTRICT 7
Vanderstucken "D" #1
Sutton County · Vertical
Vanderstucken "D" #1 (API 42-435-31955) is a permitted well in Sutton County filed by Zephyr Lone Star Oper CO.,L.L.C.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1977 and 2005, permitted to 4,500 ft.
Operator of record
Zephyr Lone Star Oper Co.,l.l.c.
Oklahoma City, OK · P-5 Y, filed Dec 4, 2025 · 30 permits on file · (405) 642-2504
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Zephyr Lone Star Oper Co.,l.l.c.through Mar 2019 |
| Latest permit | Zephyr Lone Star Oper Co.,l.l.c.Jul 8, 2005 |
- 4,500
- total depth, ft
- 2
- permits on file
- Jul 8, 2005
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 38.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Vanderstucken "D" G-9-73001 | Miers (Canyon) | Ges Tex Well Service, LLC | 1 | 0 | 38.7K | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Zephyr Lone Star Oper Co.,l.l.c.Nov 2003 → Mar 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 602624-99 | Recompletion | Zephyr Lone Star Oper Co.,l.l.c. | Jun 27, 2005 | Jul 8, 2005 | — | 4,500 |
| 4386-99 | Drill | Pennzoil Company | Aug 8, 1977 | Aug 8, 1977 | — | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-73001 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,966 | 2,976 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,222 | 11 | 450 S |
| 5.5 | 4,307 | 7.875 | 650 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 28, 2005 | May 19, 2004 | — |
| 00 | Jan 12, 1984 | Sep 30, 1977 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-435-31955 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-31955 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/43531955, documented in the API reference.