WELL · 42-131-39635 · DISTRICT 4
Duval County Ranch Co. -E- #4HC
Duval County · Piedre Lumbre field · Shut IN · Vertical
Duval County Ranch CO. -E- #4HC (API 42-131-39635) is a well in Duval County operated by Production Resources Inc., completed February 13, 2020 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued January 15, 2020, permitted to 2,300 ft.
Completion filings report 10 formation tops, including Catahoula, Cole, Government Wells, Jackson.
Its lease has reported 182K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 16 wells, so these are lease totals, not this well alone.
Operator of record
Castroville, TX · P-5 Y, filed Nov 4, 2025 · 56 permits on file · (210) 330-1026
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Production Resources Inc. |
| Production reports | Production Resources, Inc.through Sep 2024 |
| Latest permit | Production Resources, Inc.Jan 15, 2020 |
- 2,300
- total depth, ft
- 1
- permits on file
- Jan 15, 2020
- last permit issued
- Feb 13, 2020
- completed
- 182K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 13, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
27.985892, -98.625452
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Duval 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; they carry 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Duval County Ranch Co. -E- O-4-2108 | Piedre Lumbre | Production Resources, Inc. | 16 | 182K | 21 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 11(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Holcomb Company, TheJan 1993 → Aug 1996
- 2Dewbre Petroleum CorporationSep 1996 → Jan 2008
- 3Gulftex Energy, LLCFeb 2008 → Jul 2011
- 4Gulftex Energy II, LPAug 2011 → Jan 2013
- 5Gulftex Energy III, LPFeb 2013 → Oct 2016
- 6Gulftex Energy IV, LPNov 2016 → Apr 2018
- 7Sawmill Resources, LLCJul 2018 → Jul 2019
- 8Production Resources, Inc.Aug 2019 → Sep 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 860840-99 | Drill | Production Resources, Inc. | Jan 13, 2020 | Jan 15, 2020 | Feb 2, 2020 | 2,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-2108 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | 811 |
| Cole | 1,623 |
| Government Wells | 2,063 |
| JacksonJACKSON - INJECTION/DISPOSAL; H2 | — |
| Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC | — |
| Palangana Salt - Injection/Dispo | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL | — |
| Vicksburg | — |
| Wilcox | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,068 | 2,079 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 2,067 | 7.875 | 580 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 | Mar 19, 2020 | Feb 21, 2020 | — |
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 42-131-39635 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-39635 → 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.
Duval County Ranch Co. -E-42-131-39631
0.0 KM · Production Resources, Inc. · Section with this well →
| Catahoula | 810 | |
| Cole | 1,620 | |
| Government Wells | 2,060 | |
| Jackson | — | |
| Queen City | — | |
| Palangana Salt - Injection/Dispo | — | |
| Miocene (undifferentiated) | — | |
| Yegua | — |
10 TOPS · FIRST 8
Duval County Ranch Co. -E-42-131-39627
0.4 KM · Production Resources, Inc. · Section with this well →
| Catahoula | 795 | |
| Cole | 1,605 | |
| Government Wells | 2,045 | |
| Queen City | — | |
| Yegua | — | |
| Wilcox | — | |
| Miocene (undifferentiated) | — | |
| Palangana Salt - Injection/Dispo | — |
10 TOPS · FIRST 8
Duval County Ranch Co. -E-42-131-39629
0.8 KM · Production Resources, Inc. · Section with this well →
| Catahoula | 815 | |
| Cole | 1,636 | |
| Government Wells | 2,076 | |
| Wilcox | — | |
| Jackson | — | |
| Miocene (undifferentiated) | — | |
| Palangana Salt - Injection/Dispo | — | |
| Queen City | — |
10 TOPS · FIRST 8
Duval County Ranch Co. -E-42-131-39628
0.9 KM · Production Resources, Inc. · Section with this well →
| Catahoula | 820 | |
| Cole | 1,665 | |
| Government Wells | 2,106 | |
| Vicksburg | — | |
| Wilcox | — | |
| Yegua | — | |
| Miocene (undifferentiated) | — | |
| Palangana Salt - Injection/Dispo | — |
10 TOPS · FIRST 8
Foster Heirs42-131-39678
2.3 KM · Shor Operating LLC · Section with this well →
| Palangana Salt - Injection/Dispo | 800 | -241 |
| Miocene (undifferentiated) | 1,000 | -441 |
| Catahoula | 1,100 | -541 |
| Vicksburg | 1,200 | -641 |
| Jackson | 1,400 | -841 |
| Yegua | — | |
| Queen City | — | |
| Wilcox | — |
Foster Heirs42-131-39673
2.7 KM · Shor Operating LLC · Section with this well →
| Palangana Salt - Injection/Dispo | 800 | -263 |
| Miocene (undifferentiated) | 1,000 | -463 |
| Catahoula | 1,200 | -663 |
| Vicksburg | 1,300 | -763 |
| Jackson | 1,400 | -863 |
| Queen City | — |
Foster Heirs42-131-00239
2.8 KM · Shor Operating LLC · Section with this well →
| Palangana Salt - Injection/Dispo | 800 | -242 |
| Miocene (undifferentiated) | 1,000 | -442 |
| Catahoula | 1,200 | -642 |
| Vicksburg | 1,300 | -742 |
| Jackson | 1,400 | -842 |
| Wilcox | — | |
| Yegua | — | |
| Queen City | — |
Foster Heirs42-131-00246
3.4 KM · Shor Operating LLC · Section with this well →
| Palangana Salt - Injection/Dispo | 800 | -284 |
| Miocene (undifferentiated) | 1,000 | -484 |
| Catahoula | 1,200 | -684 |
| Vicksburg | 1,300 | -784 |
| Jackson | 1,400 | -884 |
| Queen City | — | |
| Yegua | — | |
| Wilcox | — |
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/13139635, documented in the API reference.