WELL · 42-283-36587 · DISTRICT 1
South Texas Syndicate #J 4H
LA Salle County · Hawkville (Eagleford Shale) field · Producing · Horizontal
South Texas Syndicate #J 4H (API 42-283-36587) is a horizontal well in La Salle County operated by Verdun Oil & Gas LLC, completed March 4, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 31, 2018, permitted to 12,000 ft.
It was permitted by Equinor Texas Onshore Prop LLC and has since transferred to Verdun Oil & Gas LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Yegua, Sparta, Queen City, Wilcox.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Equinor Texas Onshore Prop LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Aug 4, 2025 · 396 permits on file · (800) 770-1082
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Verdun Oil & Gas LLC |
| Production reports | Verdun Oil & Gas LLCthrough Apr 2026 |
| Latest permit | Equinor Texas Onshore Prop LLCDec 31, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 1
- permits on file
- Dec 31, 2018
- last permit issued
- Mar 4, 2020
- completed
- 0
- cumulative oil, bbl
- 2.59M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 4, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.307837, -98.852971
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in LA Salle 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 |
|---|---|---|---|---|---|---|
| South Texas Syndicate G-1-288107 | Hawkville (Eagleford Shale) | Verdun Oil & Gas LLC | 1 | 0 | 2.59M | Aug 2019 – Jul 2026 |
Gas, mcf lease total
Last 12 months 54,203 · prior 12 129,118(-58%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Equinor Texas Onshore Prop LLCAug 2019 → Nov 2019
- 2Repsol Oil & Gas USA, LLCDec 2019 → May 2024
- 3Verdun Oil & Gas LLCJun 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 847200-99 | Drill | Equinor Texas Onshore Prop LLC | Nov 28, 2018 | Dec 31, 2018 | Mar 19, 2019 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-288107 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 397 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yegua | 327 | 70 |
| Sparta | 1,017 | -620 |
| Queen City | 1,530 | -1,133 |
| WilcoxWILCOX - DISPOSAL | 3,379 | -2,982 |
| Escondido | 7,136 | -6,739 |
| OlmosOLMOS - DISPOSAL | 8,484 | -8,087 |
| Austin Chalk | 10,876 | -10,479 |
| Eagle FordEAGLE FORD - H2S | 11,072 | -10,675 |
| BudaBUDA - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,278 | 19,599 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 6,229 | 12.25 | 1,665 S |
| 5.5 | 19,800 | 8.75 | 3,445 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 14, 2020 | Mar 5, 2020 | Yes |
| 00 | Feb 20, 2020 | Oct 31, 2019 | — |
| 00 | Feb 19, 2020 | Oct 1, 2019 | Yes |
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 42-283-36587 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-36587 → 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.
South Texas Syndicate42-283-36588
0.0 KM · Equinor Texas Onshore Prop LLC · Section with this well →
| Yegua | 334 | 63 |
| Sparta | 1,019 | -622 |
| Queen City | 1,816 | -1,419 |
| Wilcox | 3,376 | -2,979 |
| Escondido | 7,125 | -6,728 |
| Olmos | 8,481 | -8,084 |
| Austin Chalk | 10,943 | -10,546 |
| Eagle Ford | 11,054 | -10,657 |
10 TOPS · FIRST 8
South Texas Syndicate42-283-36589
0.0 KM · Equinor Texas Onshore Prop LLC · Section with this well →
| Yegua | 296 | 101 |
| Sparta | 1,013 | -616 |
| Queen City | 1,540 | -1,143 |
| Wilcox | 3,375 | -2,978 |
| Escondido | 7,117 | -6,720 |
| Olmos | 8,489 | -8,092 |
| Austin Chalk | 10,934 | -10,537 |
| Eagle Ford | 11,035 | -10,638 |
10 TOPS · FIRST 8
South Texas Syndicate42-283-36584
0.0 KM · Equinor Texas Onshore Prop LLC · Section with this well →
| Yegua | 327 | 70 |
| Sparta | 1,528 | -1,131 |
| Queen City | 1,796 | -1,399 |
| Wilcox | 3,378 | -2,981 |
| Escondido | 7,134 | -6,737 |
| Olmos | 8,475 | -8,078 |
| Austin Chalk | 10,984 | -10,587 |
| Eagle Ford | 11,085 | -10,688 |
10 TOPS · FIRST 8
South Texas Syndicate42-283-36583
0.0 KM · Equinor Texas Onshore Prop LLC · Section with this well →
| Yegua | 321 | 76 |
| Sparta | 1,534 | -1,137 |
| Queen City | 1,816 | -1,419 |
| Wilcox | 3,383 | -2,986 |
| Escondido | 7,143 | -6,746 |
| Olmos | 8,635 | -8,238 |
| Austin Chalk | 10,999 | -10,602 |
| Eagle Ford | 11,092 | -10,695 |
10 TOPS · FIRST 8
South Texas Syndicate42-283-37500
1.6 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 1,813 | -1,400 |
| Wilcox | 3,375 | -2,962 |
| Austin Chalk | 10,922 | -10,509 |
| Eagle Ford | 11,009 | -10,596 |
| Buda | — | |
| Yegua | — | |
| Sparta | — | |
| Olmos | — |
10 TOPS · FIRST 8
South Texas Syndicate42-283-37501
1.6 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 1,825 | -1,412 |
| Wilcox | 3,379 | -2,966 |
| Austin Chalk | 10,925 | -10,512 |
| Eagle Ford | 11,016 | -10,603 |
| Yegua | — | |
| Buda | — | |
| Edwards | — | |
| Escondido | — |
10 TOPS · FIRST 8
South Texas Syndicate42-283-37499
1.6 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 1,820 | -1,407 |
| Wilcox | 3,379 | -2,966 |
| Austin Chalk | 10,922 | -10,509 |
| Eagle Ford | 11,017 | -10,604 |
| Escondido | — | |
| Edwards | — | |
| Buda | — | |
| Olmos | — |
10 TOPS · FIRST 8
South Texas Syndicate42-283-37498
1.6 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 1,816 | -1,403 |
| Wilcox | 3,381 | -2,968 |
| Austin Chalk | 10,912 | -10,499 |
| Eagle Ford | 11,011 | -10,598 |
| Sparta | — | |
| Escondido | — | |
| Olmos | — | |
| Buda | — |
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/28336587, documented in the API reference.