WELL · 42-413-32031 · DISTRICT 7
Case 57 #4
Schleicher County · Velrex (Henderson) field · Vertical
Case 57 #4 (API 42-413-32031) is a well in Schleicher County operated by Questa Oil & Gas CO., completed April 1, 1998.
The RRC has issued one drilling permit, issued January 29, 1998, permitted to 7,500 ft.
Completion filings report 4 formation tops, including San Angelo, Clear Fork, Wolfcamp, Canyon.
Its 2 leases have reported 807 barrels of oil and 452K mcf of gas since April 1998, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Tulsa, OK · P-5 Y, filed Sep 14, 2001 · 198 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Questa Oil & Gas Co. |
| Production reports | Toc Energy Resources, LLCthrough Oct 2019 |
| Latest permit | Questa Oil & Gas Co.Jan 29, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,500
- total depth, ft
- 1
- permits on file
- Jan 29, 1998
- last permit issued
- Apr 1, 1998
- completed
- 807
- cumulative oil, bbl
- 452K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 1, 1998
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Case 57 G-9-170066 | Velrex (Henderson) | Toc Energy Resources, LLC | 1 | 0 | 410K | Jul 1998 – Jul 2026 |
| Case 57 O-9-14773 | Velrex (Henderson) | Questa Oil & Gas Co. | 1 | 807 | 42.3K | Apr 1998 – Oct 1998 |
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.
- 1Questa Oil & Gas Co.Apr 1998 → Jul 2001
- 2Unit Petroleum CompanyAug 2001 → Apr 2019
- 3Toc Energy Resources, LLCMay 2019 → Oct 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 472362-99 | Drill | Questa Oil & Gas Co. | Jan 20, 1998 | Jan 29, 1998 | Feb 11, 1998 | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-170066 | — | — | — | — |
| — | — O-9-14773 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,519 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Angelo | 878 | 1,641 |
| Clear ForkCLEARFORK | 2,309 | 210 |
| Wolfcamp | 4,643 | -2,124 |
| Canyon | 6,019 | -3,500 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,469 | 6,544 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 618 | 11 | 291 S |
| 4.5 | 6,795 | 7.875 | 350 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 | Oct 21, 1998 | Aug 13, 1998 | — |
| 00 | Oct 5, 1998 | — | — |
| 00 | Jun 26, 1998 | May 26, 1998 | Yes |
| 00 | Jun 2, 1998 | — | — |
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 42-413-32031 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-413-32031 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/41332031, documented in the API reference.