WELL · 42-131-37904 · DISTRICT 4
Gruy #1
Duval County · Muy Grande (Fandango) field · Vertical
Gruy #1 (API 42-131-37904) is a plugged well in Duval County, plugged September 11, 2013, last operated by Wagner & Brown Ltd..
The RRC has issued 2 drilling permits (amended twice) between 1994 and 1996, permitted to 15,500 ft.
It was permitted by Mustang Oil & Gas Corporation and has since transferred to Wagner & Brown Ltd. on the wellbore schedule.
Completion filings report 2 formation tops, including Queen City, Wilcox.
Operator of record
Permitted by Mustang Oil & Gas Corporation; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Sep 5, 2014 · 298 permits on file · (432) 682-7936
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wagner & Brown Ltd. |
| Production reports | Wagner & Brown, Ltd.through Sep 2013 |
| Latest permit | Mustang Oil & Gas CorporationJul 12, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,500
- total depth, ft
- 4
- permits on file
- Jul 12, 1996
- last permit issued
- May 21, 1996
- completed
- 0
- cumulative oil, bbl
- 1.33M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 1995 THROUGH Sep 2013
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 21, 1996
- Shut in
- —
- Plugged
- Sep 11, 2013
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 |
|---|---|---|---|---|---|---|
| Gruy G-4-160154 | Muy Grande (Fandango) | Wagner & Brown, Ltd. | 1 | 0 | 1.05M | May 1996 – Sep 2013 |
| Gruy G-4-153577 | Muy Grande | Mustang Oil & Gas Corporation | 1 | 0 | 283K | Mar 1995 – May 1996 |
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.
- 1Wagner & Brown, Ltd.Mar 1995 → Sep 2013
- 2Mustang Oil & Gas CorporationMay 1996 → Aug 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 449931-98 | Recompletion | Mustang Oil & Gas Corporation | Sep 27, 1996 | Jul 12, 1996 | — | 13,774 |
| 449931-99 | Recompletion | Mustang Oil & Gas Corporation | Jul 1, 1996 | Jul 12, 1996 | Mar 31, 1996 | 13,774 |
| 420720-98 | Drill | Wagner & Brown, Ltd. | Mar 11, 1994 | Feb 3, 1994 | Mar 2, 1994 | 15,500 |
| 420720-99 | Drill | Wagner & Brown, Ltd. | Feb 1, 1994 | Feb 3, 1994 | — | 15,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-153577 | — | — | — | — |
| — | — G-4-160154 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 771 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 5,965 | -5,194 |
| Queen CityBASE QUEEN CITY | 7,235 | -6,464 |
| WilcoxTOP OF WILCOX | 10,025 | -9,254 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,656 | 13,682 | Perforated |
| 14,894 | 14,951 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,080 | 17.5 | 715 S |
| 9.625 | 8,522 | 12.25 | 1,700 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 29, 1996 | Jun 25, 1996 | Yes |
| 00 | Oct 17, 1996 | — | — |
| 00 | May 5, 1995 | Apr 3, 1995 | Yes |
| 00 | Apr 7, 1995 | — | — |
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 42-131-37904 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-37904 → 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/13137904, documented in the API reference.