TEXAS · WELLS · RUSK COUNTY · RIO LEASE · API 42-401-35039 · DISTRICT 06
Rio #4
Rusk County · Minden (Cotton Valley Cons.) field · Temp Abandoned · Vertical
Rio #4 (API 42-401-35039) is a well in Rusk County operated by Eqv Operating LLC, completed January 21, 2010 and listed as temp abandoned on the RRC schedule, shut in March 1, 2016.
The RRC has issued one drilling permit, issued March 10, 2009, permitted to 11,540 ft.
It was permitted by Pmo and has since transferred to Eqv Operating LLC on the wellbore schedule.
Completion filings report 7 formation tops, including BMA, Pettit, Travis Peak, Cotton Valley.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Pmo; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Sep 24, 2025
- Phone
- (405) 648-4409
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Eqv Operating LLC |
| Production reports | Memorial Production Oper. LLCthrough Oct 2016 |
| Latest permit | PmoMar 10, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,540
- total depth, ft
- 1
- permits on file
- Mar 10, 2009
- last permit issued
- Jan 21, 2010
- completed
- 0
- cumulative oil, bbl
- 320K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 21, 2010
- Shut in
- Mar 1, 2016
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Rio G-6-255122 | Minden (Cotton Valley Cons.) | Eqv Operating LLC | 1 | 0 | 320K | Jan 2010 – 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.
- 1PmoFeb 2010 → Jun 2014
- 2Memorial Production Oper. LLCJul 2014 → Oct 2016
Permits
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 21, 2010 | Rio G-6-255122 | Minden (Cotton Valley Cons.) | Eqv Operating LLC | Temp Abandoned · shut in Mar 1, 2016 | 11,540 |
Formation tops
As filed on W-2/G-1. Subsea from 420 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BMA | 6,240 | -5,820 |
| Pettit | 7,028 | -6,608 |
| Travis Peak | 7,299 | -6,879 |
| Cotton Valley | 9,375 | -8,955 |
| Taylor | 10,570 | -10,150 |
| Bossier | 10,678 | -10,258 |
| CV Lime | 11,291 | -10,871 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,454 | 9,720 | Perforated |
| 10,134 | 10,458 | Perforated |
| 10,544 | 10,668 | Perforated |
| 10,852 | 11,006 | Perforated |
| 11,288 | 11,411 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,493 | 12.25 | 526 S |
| 4.5 | 11,496 | 8.75 | 2,310 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 | May 7, 2010 | Feb 24, 2010 | Yes |
| 00 | Mar 24, 2010 | — | — |
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 42-401-35039 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-401-35039 → 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/40135039, documented in the API reference.