WELL · 42-283-32975 · DISTRICT 1
Talbutt Unit #C 4H
LA Salle County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Talbutt Unit #C 4H (API 42-283-32975) is a horizontal well in La Salle County operated by Javelin Energy Partners Mgmt LLC, completed June 6, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 23, 2011, permitted to 7,576 ft.
It was permitted by Hess Corporation and has since transferred to Javelin Energy Partners Mgmt LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Austin Chalk, Eagle Ford.
Its 2 leases have reported 617K barrels of oil and 2.82M mcf of gas since July 2011, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
Javelin Energy Partners Mgmt LLC
Permitted by Hess Corporation; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 24, 2026
- Permits on file
- 233
- Phone
- (469) 575-3800
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Javelin Energy Partners Mgmt LLC |
| Production reports | Javelin Energy Partners Mgmt LLCthrough Mar 2026 |
| Latest permit | Hess CorporationDec 23, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,576
- total depth, ft
- 1
- permits on file
- Dec 23, 2011
- last permit issued
- Jun 6, 2014
- completed
- 617K
- cumulative oil, bbl
- 2.82M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 6, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Talbutt Trust O-1-15514 | Eagleville (Eagle Ford-1) | Javelin Energy Partners Mgmt LLC | 6 | 557K | 2.4M | Jul 2011 – Jul 2026 |
| Talbutt Unit O-1-17352 | Eagleville (Eagle Ford-1) | Javelin Energy Partners Mgmt LLC | 1 | 59.7K | 419K | Mar 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 69,919 · prior 12 99,155(-29%)
Gas, mcf lease total
Last 12 months 96,823 · prior 12 78,554(+23%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Zaza Energy, LLCJul 2011 → Nov 2011
- 2Hess CorporationFeb 2012 → May 2013
- 3Sanchez Oil & Gas CorporationJun 2013 → Apr 2014
- 4SN Operating, LLCMay 2014 → Nov 2016
- 5Carrizo (Eagle Ford) LLCDec 2016 → Jan 2020
- 6Callon (Eagle Ford) LLCFeb 2020 → Jun 2023
- 7Ridgemar Energy Operating, LLCJul 2023 → Jan 2025
- 8Javelin Energy Partners Mgmt LLCFeb 2025 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 730407-99 | Drill | Hess Corporation | Dec 20, 2011 | Dec 23, 2011 | Jan 24, 2012 | 7,627 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 6, 2014 | Talbutt Unit O-1-17352 | Eagleville (Eagle Ford-1) | Javelin Energy Partners Mgmt LLC | Producing | 7,576 |
| Mar 12, 2012 | Talbutt Trust O-1-15514 | Eagleville (Eagle Ford-1) | Javelin Energy Partners Mgmt LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 536 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 6,705 | -6,169 |
| Eagle FordUPPER EAGLE FORD | 7,425 | -6,889 |
| Eagle FordUPPER EAGLEFORD | 7,425 | -6,889 |
| Eagle FordLOWER EAGLE FORD | 7,500 | -6,964 |
| Eagle FordLOWER EAGLEFORD | 7,500 | -6,964 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,065 | 12,320 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,781 | 12.25 | 1,230 S |
| 5.5 | 12,468 | 8.75 | 1,605 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 | Oct 24, 2024 | Oct 15, 2024 | — |
| 00 | Mar 9, 2015 | Oct 29, 2014 | — |
| 00 | Mar 3, 2014 | May 2, 2012 | Yes |
| 00 | Jun 6, 2012 | May 2, 2012 | 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 42-283-32975 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-32975 → 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/28332975, documented in the API reference.