WELL · 42-479-31475 · DISTRICT 4
Matrix Land Co. #9
Webb County · Owen (Olmos) field · Vertical
Matrix Land CO. #9 (API 42-479-31475) is a plugged well in Webb County, plugged February 11, 2009, last operated by Kaiser-Francis Oil Company.
The RRC has issued one drilling permit, issued December 14, 1992, permitted to 7,792 ft.
Completion filings report 2 formation tops, including Escondido, Olmos.
Operator of record
- Based in
- Tulsa, OK
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Apr 15, 2026
- Permits on file
- 464
- Phone
- (918) 494-0000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kaiser-Francis Oil Company |
| Production reports | Kaiser-Francis Oil Companythrough Feb 2009 |
| Latest permit | Kaiser-Francis Oil CompanyDec 14, 1992 |
- 7,792
- total depth, ft
- 1
- permits on file
- Dec 14, 1992
- last permit issued
- Feb 1, 1993
- completed
- 0
- cumulative oil, bbl
- 207K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 1, 1993
- Shut in
- —
- Plugged
- Feb 11, 2009
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 |
|---|---|---|---|---|---|---|
| Matrix Land Co. G-4-144713 | Owen (Olmos) | Kaiser-Francis Oil Company | 1 | 0 | 206K | Feb 1993 – Feb 2009 |
| Matrix Land Co. G-4-71484 | Owen (Olmos) | Kaiser-Francis Oil Company | 1 | 0 | 1.31K | Jan 1993 – Jan 1993 |
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.
- 1Kaiser-Francis Oil CompanyJan 1993 → Feb 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 407061-99 | Other | Kaiser-Francis Oil Company | Dec 9, 1992 | Dec 14, 1992 | Dec 14, 1992 | 7,792 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-71484 | — | — | — | — |
| — | — G-4-144713 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 700 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,786 | 5,802 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 900 | 12.25 | 445 S |
| 4.5 | 7,790 | 7.875 | 2,068 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 27, 1993 | Apr 6, 1993 | Yes |
| 00 | Apr 9, 1993 | — | — |
| 00 | Jan 12, 1984 | May 10, 1977 | — |
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 42-479-31475 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-31475 → 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/47931475, documented in the API reference.