WELL · 42-041-31062 · DISTRICT 3
Dorotea Varisco Estate a Unit #1
Brazos County · Stone City (Austin Chalk) field · Vertical
Dorotea Varisco Estate A Unit #1 (API 42-041-31062) is a plugged well in Brazos County, plugged March 30, 2004, last operated by MW Petroleum Corporation.
The RRC has issued 3 drilling permits between 1983 and 1997, permitted to 8,100 ft.
Completion filings report 4 formation tops, including Austin Chalk, False Buda, Buda, Georgetown.
Its 3 leases have reported 15.9K barrels of oil and 30.8K mcf of gas since January 1993, last reporting in May 2004. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Jun 4, 1999 · 364 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | MW Petroleum Corporation |
| Production reports | Apache Corporationthrough Mar 2004 |
| Latest permit | MW Petroleum CorporationMay 21, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,100
- total depth, ft
- 3
- permits on file
- May 21, 1997
- last permit issued
- Jan 11, 1984
- completed
- 15.9K
- cumulative oil, bbl
- 30.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2004
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 11, 1984
- Shut in
- —
- Plugged
- Mar 30, 2004
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Varisco, Dorotea Estate "a" Unit O-3-23235 | Stone City (Austin Chalk) | Apache Corporation | 1 | 12.7K | 23.6K | Jan 1997 – May 2004 |
| MW-Brazos Unit O-3-22763 | Caldwell, NE (Georgetown) | MW Petroleum Corporation | 1 | 128 | 4.4K | Jun 1995 – Jul 1997 |
| Dorotea Varisco Estate "a" Unit O-3-17381 | Stone City (Austin Chalk) | MW Petroleum Corporation | 1 | 3.11K | 2.79K | Jan 1993 – Feb 1997 |
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.
- 1MW Petroleum CorporationJan 1993 → Aug 1998
- 2Apache CorporationSep 1998 → Feb 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 460207-99 | Recompletion | MW Petroleum Corporation | Mar 21, 1997 | May 21, 1997 | Jan 19, 1997 | 7,700 |
| 438778-99 | Recompletion | MW Petroleum Corporation | Aug 11, 1995 | Aug 31, 1995 | Jun 21, 1995 | 7,965 |
| 223078-99 | Drill | Amoco Production Co.-Alvin | Dec 6, 1983 | Dec 6, 1983 | — | 8,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-17381 | — | — | — | — |
| — | — O-3-22763 | — | — | — | — |
| — | — O-3-23235 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 243 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 7,174 | -6,931 |
| False Buda | 7,671 | -7,428 |
| Buda | 7,720 | -7,477 |
| Georgetown | 7,800 | -7,557 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,202 | 7,218 | Perforated |
| 7,236 | 7,271 | Perforated |
| 7,247 | 7,271 | Perforated |
| 7,278 | 7,284 | Perforated |
| 7,291 | 7,317 | Perforated |
| 7,800 | 7,850 | Perforated |
| 7,864 | 7,910 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,499 | 12.25 | 720 S |
| 8.625 | 1,500 | — | — |
| 5.5 | 7,962 | — | — |
| 5.5 | 7,968 | 7.875 | 550 S |
| 5.5 | — | 7.875 | 1,150 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 | Jul 10, 1997 | Mar 21, 1997 | Yes |
| 00 | Jul 8, 1997 | Aug 28, 1995 | Yes |
| 00 | Nov 6, 1995 | Aug 28, 1995 | Yes |
| 00 | Sep 5, 1995 | Feb 21, 1984 | Yes |
| 00 | Apr 12, 1984 | Feb 21, 1984 | — |
| 00 | Mar 22, 1984 | Feb 21, 1984 | — |
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 42-041-31062 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-041-31062 → 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/04131062, documented in the API reference.