WELL · 42-291-32536 · DISTRICT 3
Roberts/Duke #1
Liberty County · Six Lakes (Cockfield) field · Producing · Vertical
Roberts/Duke #1 (API 42-291-32536) is a well in Liberty County operated by IV Standard LLC, completed August 20, 2005 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 23, 2004, permitted to 5,700 ft.
It was permitted by Famcor Oil, Inc and has since transferred to IV Standard LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Cockfield, Yegua.
Its lease has reported 381K barrels of oil and 35.5K mcf of gas since August 2005, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Famcor Oil, Inc; the EWA schedule now lists a different operator.
- Based in
- San Angelo, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 10, 2026
- Phone
- (214) 466-1502
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | IV Standard LLC |
| Production reports | Arcadia Operating, LLCthrough Dec 2025 |
| Latest permit | Famcor Oil, IncApr 23, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,700
- total depth, ft
- 2
- permits on file
- Apr 23, 2004
- last permit issued
- Aug 20, 2005
- completed
- 381K
- cumulative oil, bbl
- 35.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 20, 2005
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent (D)
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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Roberts/Duke O-3-24753 | Six Lakes (Cockfield) | IV Standard, LLC | 4 | 381K | 35.5K | Aug 2005 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,326 · prior 12 5,533(-76%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Famcor Oil, Inc.Aug 2005 → Apr 2016
- 2Arcadia Operating, LLCMay 2016 → Dec 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 544882-98 | Drill | Famcor Oil, Inc | Aug 13, 2004 | Apr 23, 2004 | Apr 26, 2004 | 5,700 |
| 544882-99 | Drill | Famcor Oil, Inc | Apr 23, 2004 | Apr 23, 2004 | Apr 26, 2004 | 5,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-24753 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 100 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cockfield | 5,000 | -4,900 |
| Yegua | 5,100 | -5,000 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,008 | 5,012 | Perforated |
| 5,020 | 5,021 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,741 | 11 | 561 S |
| 5.5 | 5,105 | 7.875 | 275 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 17, 2005 | Aug 29, 2005 | Yes |
| 00 | Sep 29, 2005 | — | — |
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 42-291-32536 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-291-32536 → 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/29132536, documented in the API reference.