WELL · 42-481-34320 · DISTRICT 3
Rust Estate #1
Wharton County · Ciervo Grande (Middle Wilcox) field · Producing · Vertical
Rust Estate #1 (API 42-481-34320) is a well in Wharton County operated by Mountain V Texas LLC, completed August 25, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 26, 2001, permitted to 18,500 ft.
It was permitted by Coastal Oil & Gas Corporation and has since transferred to Mountain V Texas LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Yegua, T/Queen City, Wilcox, Up Wilcox.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Coastal Oil & Gas Corporation; the EWA schedule now lists a different operator.
Buckhannon, WV · P-5 Y, filed Jun 4, 2026 · (304) 472-1613
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mountain V Texas LLC |
| Production reports | Mountain V Texas, LLCthrough Apr 2026 |
| Latest permit | Coastal Oil & Gas CorporationFeb 26, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 18,500
- total depth, ft
- 1
- permits on file
- Feb 26, 2001
- last permit issued
- Aug 25, 2015
- completed
- 0
- cumulative oil, bbl
- 556K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 25, 2015
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Rust Estate G-3-184616 | Ciervo Grande (Middle Wilcox) | Mountain V Texas, LLC | 1 | 0 | 556K | Jul 2001 – Jul 2026 |
Gas, mcf lease total
Last 12 months 7,155 · prior 12 4,379(+63%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EL Paso Production Oil & Gas Co.Jul 2001 → Jun 2002
- 2Dominion Expl. & Prod., Inc.Jul 2002 → Jul 2007
- 3XTO Energy Inc.Aug 2007 → Sep 2007
- 4Devon Energy Production Co, L.P.Oct 2007 → Jul 2014
- 5Linn Operating, Inc.Aug 2014 → Apr 2017
- 6Linn Operating, LLCMay 2017 → Sep 2017
- 7Sydri Operating, LLCOct 2017 → Jul 2018
- 8TMR Exploration, Inc.Aug 2018 → Sep 2025
- 9Mountain V Texas, LLCOct 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 505783-99 | Drill | Coastal Oil & Gas Corporation | Feb 26, 2001 | Feb 26, 2001 | Apr 4, 2001 | 18,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-184616 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 138 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 15,810 | 15,820 | Open hole |
| 16,100 | 16,110 | Open hole |
| 16,606 | 16,616 | Open hole |
| 16,708 | 16,712 | Perforated |
| 16,718 | 16,730 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 2,005 | 20 | 1,490 S |
| 11.75 | 6,700 | 14.75 | 910 S |
| 5 | 17,125 | 6.5 | 460 S |
| 4.5 | 17,125 | 6.5 | 460 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 14, 2016 | Sep 21, 2015 | — |
| 00 | Oct 16, 2001 | Aug 27, 2001 | Yes |
| 00 | Sep 28, 2001 | — | — |
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 42-481-34320 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-481-34320 → 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/48134320, documented in the API reference.