WELL · 42-077-33748 · DISTRICT 9
Sanzenbacher #1
Clay County · Clay County Regular field · Vertical
Sanzenbacher #1 (API 42-077-33748) is a well in Clay County operated by Golden Resources Corporation, completed July 17, 1985.
The RRC has issued one drilling permit, issued April 12, 1985, permitted to 6,000 ft.
Completion filings report 4 formation tops, including Gryson, Smithwick, Laddo, Atoka.
Its 2 leases have reported 75.4K barrels of oil and 113K mcf of gas since January 1993, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
Dallas, TX · P-5 Y, filed Feb 5, 1999 · 26 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Golden Resources Corporation |
| Production reports | Bonfire Operating LLCthrough Jun 2025 |
| Latest permit | Golden Resources CorporationApr 12, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 1
- permits on file
- Apr 12, 1985
- last permit issued
- Jul 17, 1985
- completed
- 75.4K
- cumulative oil, bbl
- 113K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 17, 1985
- 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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Fields Waterflood Unit O-13-28508 | Clay County Regular | Bonfire Operating LLC | 6 | 75.2K | 112K | Feb 1993 – Jul 2026 |
| Sanzenbacher O-13-25526 | Clay County Regular | Golden Resources Corporation | 1 | 153 | 774 | Jan 1993 – May 1993 |
Oil, barrels lease total
Last 12 months 12 · prior 12 568(-98%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Golden Resources CorporationJan 1993 → Dec 1998
- 2Golden Resources, LLCJan 1999 → Nov 2006
- 3Golden Resources, L.L.C.Dec 2006 → Apr 2015
- 4Bonfire Operating LLCJan 2017 → Jun 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 272059-99 | Drill | Golden Resources Corporation | Apr 12, 1985 | Apr 12, 1985 | May 3, 1985 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-25526 | — | — | — | — |
| — | — O-13-28508 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,810 | 5,820 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 333 | 12.25 | 225 S |
| 4.5 | 5,906 | 7.875 | 250 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 5, 1993 | Aug 13, 1985 | — |
| 00 | Sep 9, 1985 | Aug 13, 1985 | — |
| 00 | Aug 31, 1985 | — | — |
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 42-077-33748 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-077-33748 → 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/07733748, documented in the API reference.