TEXAS · WELLS · DUVAL COUNTY · API 42-131-38737 · DISTRICT 04
Ruiz 127 D #4
Duval County · Rich Hurt (Wx. 2ND Hinnant) field · Vertical
Ruiz 127 D #4 (API 42-131-38737) is a plugged well in Duval County, plugged August 1, 2019, last operated by Killam Oil CO. Ltd..
The RRC has issued 2 drilling permits between 2004 and 2010, permitted to 11,000 ft.
Completion filings report 5 formation tops, including Cole, Goverment Wells, Government Wells, Yegua.
Its 2 leases have reported 9.65K barrels of oil and 2.66M mcf of gas since October 2004, with no volume in the three years through April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Laredo, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 9, 2026
- Permits on file
- 837
- Phone
- (956) 724-7141
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Killam Oil Co. Ltd. |
| Production reports | Killam Oil Co., Ltd.through Jun 2018 |
| Latest permit | Killam Oil Co., Ltd.Jun 21, 2010 |
- 11,000
- total depth, ft
- 2
- permits on file
- Jun 21, 2010
- last permit issued
- Feb 8, 2010
- completed
- 9.65K
- cumulative oil, bbl
- 2.66M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2004 THROUGH Jun 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 8, 2010
- Shut in
- —
- Plugged
- Aug 1, 2019
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 |
|---|---|---|---|---|---|---|
| Ruiz 127 "D" G-4-256655 | Rich Hurt (Wx. 2ND Hinnant) | Killam Oil Co., Ltd. | 1 | 3.1K | 947K | Feb 2010 – Jun 2018 |
| Ruiz 127 'D' G-4-209095 | Rich Hurt (Wx. Luling) | Killam Oil Co., Ltd. | 1 | 6.55K | 1.71M | Oct 2004 – Jan 2010 |
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.
- 1Killam Oil Co., Ltd.Oct 2004 → Jun 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 697768-99 | Recompletion | Killam Oil Co., Ltd. | Jun 17, 2010 | Jun 21, 2010 | Jan 26, 2010 | 9,400 |
| 550366-99 | Drill | Killam Oil Co., Ltd. | Sep 1, 2004 | Sep 1, 2004 | Sep 16, 2004 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 8, 2010 | Ruiz 127 D G-4-256655 | Rich Hurt (Wx. 2ND Hinnant) | Killam Oil Co. Ltd. | Plugged | — |
| Oct 19, 2004 | Ruiz 127 D G-4-209095 | Rich Hurt (Wx. Luling) | Killam Oil Co. Ltd. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 715 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cole | 1,778 | -1,063 |
| Goverment Wells | 2,500 | -1,785 |
| Government Wells | 2,500 | -1,785 |
| Yegua | 3,248 | -2,533 |
| Queen City | 5,881 | -5,166 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,992 | 9,012 | Perforated |
| 9,286 | 9,295 | Perforated |
| 9,349 | 9,352 | Perforated |
| 9,366 | 9,369 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 755 | 14.75 | 525 S |
| 7.625 | 7,760 | 9.875 | 360 S |
| 4.5 | 10,700 | 6.75 | 390 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 | Aug 3, 2010 | Apr 29, 2010 | Yes |
| 00 | Jul 28, 2010 | — | — |
| 00 | Aug 23, 2005 | Dec 21, 2004 | Yes |
| 00 | Jul 6, 2005 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Jun 9, 2008. Gamma ray, Resistivity, Sonic. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Acoustic PorosityHIGH DEFINITION INDUCTION DIGITAL ACOUSTILOG GAMMA RAY LOGSpans Queen City | TIFF | 7,760 to 10,696 | Jun 9, 2008run Oct 7, 2004 | — |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-131-38737 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-38737 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/13138737, documented in the API reference.