WELL · 42-473-30979 · DISTRICT 3
Santa Mercedes #1
Waller County · Brookshire field · Directional
Santa Mercedes #1 (API 42-473-30979) is a plugged well in Waller County, plugged May 3, 2007, last operated by Trailblazer Oil & Gas LLC.
The RRC has issued one drilling permit, issued June 8, 2005, permitted to 4,000 ft.
It was permitted by Lone Wolf Operating Company and has since transferred to Trailblazer Oil & Gas LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Gooding, Catahoula, Whit Bains.
Its lease has reported 88.9K barrels of oil since July 2005, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Lone Wolf Operating Company; the EWA schedule now lists a different operator.
Goliad, TX · P-5 Y, filed Oct 4, 2025 · (361) 271-9897
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trailblazer Oil & Gas LLC |
| Production reports | Lone Wolf Operating Company, LPthrough Nov 2008 |
| Latest permit | Lone Wolf Operating CompanyJun 8, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 1
- permits on file
- Jun 8, 2005
- last permit issued
- Jan 4, 2006
- completed
- 88.9K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 4, 2006
- Shut in
- —
- Plugged
- May 3, 2007
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Santa Mercedes O-3-24762 | Brookshire | Trailblazer Oil & Gas LLC | 2 | 88.9K | 0 | Jul 2005 – 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.
- 1Lone Wolf Operating CompanyAug 2005 → Nov 2005
- 2Lone Wolf Operating Company, LPDec 2005 → Nov 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 601800-99 | Drill | Lone Wolf Operating Company | Jun 8, 2005 | Jun 8, 2005 | Jun 12, 2005 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-24762 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 117 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Gooding | 1,854 | -1,737 |
| Catahoula | 2,300 | -2,183 |
| Whit Bains | 2,684 | -2,567 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,113 | 3,160 | Open hole |
| 3,136 | 3,164 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 793 | 14.75 | 355 S |
| 7 | 3,136 | 8.75 | 492 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 | Jun 27, 2006 | Jan 20, 2006 | — |
| 00 | Jan 20, 2006 | Aug 8, 2005 | Yes |
| 00 | Nov 15, 2005 | — | — |
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 42-473-30979 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-473-30979 → 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/47330979, documented in the API reference.