WELL · 42-127-32927 · DISTRICT 1
Mustang #1
Dimmit County · Pearsall (Austin Chalk) field · Horizontal · Directional
Mustang #1 (API 42-127-32927) is a plugged horizontal well in Dimmit County, plugged May 2, 1991, last operated by Oasis Petroleum Corporation.
The RRC has issued 2 drilling permits between 1990 and 1992, permitted to 8,325 ft.
It was permitted by Chiodo Corp. and has since transferred to Oasis Petroleum Corporation on the wellbore schedule.
Completion filings report 2 formation tops, including Anacacho, Austin Chalk.
Operator of record
Permitted by Chiodo Corp.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 1992 · 4 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oasis Petroleum Corporation |
| Production reports | none |
| Latest permit | Chiodo Corp.Jan 28, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,325
- total depth, ft
- 2
- permits on file
- Jan 28, 1992
- last permit issued
- Dec 1, 1990
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 1993 THROUGH Aug 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 1, 1990
- Shut in
- —
- Plugged
- May 2, 1991
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mustang Ranch "A" O-1-13845 | Pearsall (Austin Chalk) | Chiodo Corp. | 1 | 0 | 0 | May 1993 – Aug 2003 |
| — O-1-13369 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 396261-99 | Reenter | Chiodo Corp. | Jan 28, 1992 | Jan 28, 1992 | Feb 8, 1992 | 8,325 |
| 377292-99 | Drill | Oasis Petroleum Corporation | Aug 29, 1990 | Aug 29, 1990 | Sep 1, 1990 | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-13369 | — | — | — | — |
| — | — O-1-13845 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 448 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 5,875 | -5,427 |
| Austin Chalk | 6,409 | -5,961 |
| Austin Chalk | 6,414 | -5,966 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,285 | 6,345 | Perforated |
| 6,414 | 7,400 | Open hole |
| 6,904 | 8,950 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 672 | 14.75 | 525 S |
| 7.625 | 6,409 | 9.875 | 420 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 | Aug 8, 1995 | May 14, 1993 | — |
| 00 | Aug 8, 1995 | Mar 11, 1991 | Yes |
| 00 | Jul 27, 1995 | — | — |
| 00 | Jan 31, 1992 | — | — |
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 42-127-32927 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-32927 → 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/12732927, documented in the API reference.