TEXAS · WELLS · STARR COUNTY · API 42-427-31265 · DISTRICT 04
Rodriguez S. #4
Starr County · Sun North (5700) field · Vertical
Rodriguez S. #4 (API 42-427-31265) is a plugged well in Starr County, plugged November 24, 1997, last operated by Samson Lone Star LP.
The RRC has issued 2 drilling permits between 1978 and 1990, permitted to 6,500 ft.
It was permitted by Oryx Energy Company and has since transferred to Samson Lone Star LP on the wellbore schedule.
Completion filings report 5 formation tops, including 5700, Wildcat, Pena B, 21 B Sw.
Its 3 leases have reported 11 barrels of oil and 12.1K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Permitted by Oryx Energy Company; the EWA schedule now lists a different operator.
- Based in
- Tulsa, OK
- P-5 status
- Inactive (I)
- P-5 last filed
- Dec 29, 2006
- Permits on file
- 1,644
- Phone
- (918) 583-1791
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Samson Lone Star LP |
| Production reports | Samson Lone Star LPthrough Jan 1997 |
| Latest permit | Oryx Energy CompanyNov 9, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,500
- total depth, ft
- 2
- permits on file
- Nov 9, 1990
- last permit issued
- Nov 25, 1991
- completed
- 11
- cumulative oil, bbl
- 12.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 25, 1991
- Shut in
- —
- Plugged
- Nov 24, 1997
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 3 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 |
|---|---|---|---|---|---|---|
| Rodriguez, S. G-4-140495 | Sun, North (5700) | Samson Lone Star LP | 1 | 11 | 12.1K | Jan 1993 – Jan 1997 |
| — G-4-80447 | — | — | 0 | 0 | 0 | — |
| — O-4-9261 | — | — | 0 | 0 | 0 | — |
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.
- 1Oryx Energy CompanyJan 1993 → Sep 1994
- 2Samson Resources CompanyNov 1994 → Mar 1995
- 3Samson Hydrocarbons CompanyApr 1995 → Jan 1996
- 4Samson Lone Star LPOct 1996 → Jan 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 380882-99 | Recompletion | Oryx Energy Company | Nov 9, 1990 | Nov 9, 1990 | Nov 8, 1991 | 6,150 |
| 33764-99 | Drill | Sun Exploration & Production Co. | Oct 2, 1978 | Oct 2, 1978 | Nov 5, 1978 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 25, 1991 | Rodriguez S. G-4-140495 | Sun North (5700) | Samson Lone Star LP | Plugged | — |
| Jan 10, 1979 | Rodriguez Pena Unit 2 G-4-80447 | Kelsey South (Zone 21-B SW) | Oryx Energy Company | Plugged | — |
| Jan 10, 1979 | Rodriquez S. O-4-9261 | Kelsey South (Pena -B-) | Oryx Energy Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 272 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| 5700 | 5,698 | -5,426 |
| Wildcat | 5,698 | -5,426 |
| Pena B | 5,791 | -5,519 |
| 21 B SW | 5,975 | -5,703 |
| 21B, SW | 5,975 | -5,703 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,698 | 5,714 | Perforated |
| 5,790 | 5,797 | Perforated |
| 5,975 | 5,982 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,367 | 12.25 | 500 S |
| 8.625 | 1,367 | — | 500 S |
| 1.5 | 5,731 | — | — |
| 2.875 | 5,925 | — | — |
| 5.5 | 6,150 | 7.875 | 500 S |
| 5.5 | 6,150 | — | 500 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 9, 1992 | Jan 31, 1992 | — |
| 00 | Mar 6, 1992 | Dec 10, 1991 | Yes |
| 00 | Feb 7, 1992 | — | — |
| 00 | Jan 12, 1984 | May 1, 1979 | — |
| 00 | Jan 12, 1984 | Mar 1, 1979 | — |
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 42-427-31265 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-31265 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/42731265, documented in the API reference.