TEXAS · WELLS · LA SALLE COUNTY · API 42-283-35244 · DISTRICT 01
Jasik #43H
La Salle County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Jasik #43H (API 42-283-35244) is a horizontal well in La Salle County operated by Javelin Energy Partners Mgmt LLC, completed July 9, 2016 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 21, 2014, permitted to 7,685 ft.
It was permitted by Carrizo (Eagle Ford) LLC and has since transferred to Javelin Energy Partners Mgmt LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Midway, Escondido, Olmos, Austin Chalk.
Its 2 leases have reported 3.27M barrels of oil and 7.91M mcf of gas since January 2013, last reporting volume in March 2026. The leases carry 25 wells, so these are lease totals, not this well alone.
Operator of record
Javelin Energy Partners Mgmt LLC
Permitted by Carrizo (Eagle Ford) LLC; 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
- 234
- 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 | Carrizo (Eagle Ford) LLCNov 21, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,685
- total depth, ft
- 1
- permits on file
- Nov 21, 2014
- last permit issued
- Jul 9, 2016
- completed
- 3.27M
- cumulative oil, bbl
- 7.91M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2013 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 9, 2016
- 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 25 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Jasik O-1-16622 | Eagleville (Eagle Ford-1) | Javelin Energy Partners Mgmt LLC | 24 | 3.14M | 7.57M | Jan 2013 – Mar 2026 |
| Jasik G-1-291584 | Eagleville (Eagle Ford-1) | Javelin Energy Partners Mgmt LLC | 1 | 127K | 339K | Jul 2016 – Aug 2024 |
Oil, barrels lease total
Last 12 months 27,125 · prior 12 23,514(+15%)
Gas, mcf lease total
Last 12 months 63,451 · prior 12 92,537(-31%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Carrizo (Eagle Ford) LLCOct 2013 → Jan 2020
- 2Callon (Eagle Ford) LLCJul 2016 → Jun 2023
- 3Ridgemar Energy Operating, LLCJul 2023 → Jan 2025
- 4Javelin Energy Partners Mgmt LLCFeb 2025 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 800629-99 | Drill | Carrizo (Eagle Ford) LLC | Nov 20, 2014 | Nov 21, 2014 | May 15, 2016 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 9, 2016 | Jasik G-1-291584 | Eagleville (Eagle Ford-1) | Javelin Energy Partners Mgmt LLC | Producing | 7,685 |
| Jul 9, 2016 | Jasik O-1-16622 | Eagleville (Eagle Ford-1) | Javelin Energy Partners Mgmt LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 474 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 2,349 | -1,875 |
| Escondido | 4,222 | -3,748 |
| OlmosOLMOS - DISPOSAL | 5,439 | -4,965 |
| Austin Chalk | 6,820 | -6,346 |
| Eagle FordEAGLE FORD - H2S | 7,670 | -7,196 |
| BudaBUDA - H2S | — | — |
| Queen City | — | — |
| Sparta | — | — |
| WilcoxWILCOX - DISPOSAL | — | — |
| Yegua | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,971 | 13,854 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,563 | 13.5 | 1,145 S |
| 5.5 | 13,977 | 8.5 | 1,840 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 30, 2021 | Oct 18, 2021 | — |
| 00 | Oct 6, 2016 | Sep 28, 2016 | — |
| 00 | May 26, 2016 | May 18, 2016 | 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 42-283-35244 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-35244 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/28335244, documented in the API reference.