WELL · 42-479-40673 · DISTRICT 1
Matrix Land Co #11H
Webb County · Horizontal · Directional
Matrix Land CO #11H (API 42-479-40673) is a permitted horizontal well in Webb County filed by Escondido Resources Oper CO, LLC; no completion report is on file yet.
The RRC has issued 2 drilling permits (amended twice) between 2009 and 2021, permitted to 13,000 ft.
Completion filings report 7 formation tops, including B/ Wilcox, B/Wilcox, Navarro, Escondido.
Operator of record
Escondido Resources Oper Co, LLC
Houston, TX · P-5 Y, filed Dec 4, 2025 · 162 permits on file · (713) 662-0332
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Escondido Resources Oper Co, LLCthrough Apr 2026 |
| Latest permit | Escondido Resources Oper Co, LLCJan 14, 2021 |
- 13,000
- total depth, ft
- 4
- permits on file
- Jan 14, 2021
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 3.87M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
27.917785, -99.463112
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Webb County.
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 |
|---|---|---|---|---|---|---|
| Matrix Land Co G-1-255147 | Hawkville (Eagleford Shale) | Escondido Resources Oper Co, LLC | 1 | 0 | 3.87M | Dec 2009 – Jul 2026 |
Gas, mcf lease total
Last 12 months 45,349 · prior 12 33,054(+37%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Escondido Resources II, LLCMay 2010 → Mar 2015
- 2Escondido Resources Oper Co, LLCApr 2015 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 866288-99 | Recompletion | Escondido Resources Oper Co, LLC | Dec 2, 2020 | Jan 14, 2021 | — | 12,000 |
| 684725-97 | Drill | Escondido Resources II, LLC | Feb 25, 2010 | Sep 2, 2009 | Oct 21, 2009 | 13,000 |
| 684725-98 | Drill | Escondido Resources II, LLC | Oct 26, 2009 | Sep 2, 2009 | Oct 21, 2009 | 13,000 |
| 684725-99 | Drill | Escondido Resources II, LLC | Sep 2, 2009 | Sep 2, 2009 | — | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-255147 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 752 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/ Wilcox | 4,946 | -4,194 |
| B/Wilcox | 4,946 | -4,194 |
| Navarro | 5,708 | -4,956 |
| Escondido | 5,841 | -5,089 |
| Olmos | 7,458 | -6,706 |
| Austin Chalk | 10,783 | -10,031 |
| Eagle FordEAGLEFORD | 11,410 | -10,658 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,126 | 15,604 | Perforated |
| 15,873 | 15,674 | Perforated |
| 16,143 | 15,944 | Perforated |
| 16,411 | 16,212 | Perforated |
| 16,680 | 16,481 | Perforated |
| 16,950 | 16,750 | Perforated |
| 17,019 | 17,295 | Perforated |
| 17,289 | 17,295 | Perforated |
| 17,295 | 17,019 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 999 | 7.875 | 3,100 S |
| 10.75 | 4,020 | 14.75 | 1,750 S |
| 5.5 | 17,330 | 6.75 | 1,400 S |
| 5.5 | 17,330 | — | 1,400 S |
| 4.5 | — | 7.875 | 3,100 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 | Dec 5, 2019 | Oct 9, 2019 | — |
| 00 | Nov 30, 2010 | Jun 18, 2010 | — |
| 00 | Apr 28, 2010 | Mar 4, 2010 | Yes |
| 00 | Mar 25, 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 42-479-40673 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-40673 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Matrix Caspian42-479-44690
0.3 KM · Escondido Resources Oper Co, LLC · Section with this well →
| Wilcox | 5,022 | -4,259 |
| Escondido | 5,849 | -5,086 |
| Olmos | 7,966 | -7,203 |
| Cook Mountain | — | |
| Catahoula | — | |
| Yegua | — | |
| Queen City | — | |
| Jackson | — |
10 TOPS · FIRST 8
Cerrito Matrix H42-479-44692
0.3 KM · Escondido Resources Oper Co, LLC · Section with this well →
| Wilcox | 5,040 | -4,277 |
| Escondido | 5,860 | -5,097 |
| Queen City | — | |
| Olmos | — | |
| Cook Mountain | — | |
| Yegua | — | |
| Eagle Ford | — | |
| Catahoula | — |
10 TOPS · FIRST 8
Cerrito Matrix H42-479-44691
0.3 KM · Escondido Resources Oper Co, LLC · Section with this well →
| Wilcox | 4,954 | -4,190 |
| Escondido | 5,856 | -5,092 |
| Queen City | — | |
| Yegua | — | |
| Catahoula | — | |
| Cook Mountain | — | |
| Eagle Ford | — | |
| Edwards | — |
10 TOPS · FIRST 8
Cerrito Matrix E42-479-44348
0.3 KM · Escondido Resources Oper Co, LLC · Section with this well →
| Wilcox | 4,800 | -4,038 |
| Navarro | 5,734 | -4,972 |
| Escondido | 5,866 | -5,104 |
| Olmos | — | |
| Queen City | — | |
| Yegua | — | |
| Catahoula | — | |
| Cook Mountain | — |
10 TOPS · FIRST 8
Cerrito Matrix E42-479-44347
0.3 KM · Escondido Resources Oper Co, LLC · Section with this well →
| Wilcox | 4,826 | -4,064 |
| Navarro | 5,722 | -4,960 |
| Escondido | 5,858 | -5,096 |
| Catahoula | — | |
| Yegua | — | |
| Queen City | — | |
| Olmos | — | |
| Jackson | — |
10 TOPS · FIRST 8
Cerrito Matrix E42-479-44346
0.4 KM · Escondido Resources Oper Co, LLC · Section with this well →
| Wilcox | 4,876 | -4,114 |
| Navarro | 5,723 | -4,961 |
| Escondido | 5,866 | -5,104 |
| Queen City | — | |
| Olmos | — | |
| Jackson | — | |
| Yegua | — | |
| Cook Mountain | — |
10 TOPS · FIRST 8
Cerrito I42-479-41258
1.6 KM · Escondido Resources Oper Co, LLC · Section with this well →
| Wilcox | 4,946 | -4,138 |
| Wilcox | 4,946 | -4,138 |
| Escondido | 5,817 | -5,009 |
| Olmos | 7,806 | -6,998 |
Matrix Caspian C42-479-45480
2.0 KM · Escondido Resources Oper Co, LLC · Section with this well →
| Wilcox | 4,822 | -4,172 |
| Navarro | 5,760 | -5,110 |
| Encinal | 5,934 | -5,284 |
| Escondido | 6,090 | -5,440 |
| Escondido | 6,163 | -5,513 |
| Olmos | 8,022 | -7,372 |
| San Miguel | 9,251 | -8,601 |
| Anacacho | 10,352 | -9,702 |
10 TOPS · FIRST 8
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/47940673, documented in the API reference.