TEXAS · WELLS · LA SALLE COUNTY · IRVIN EAST LEASE · API 42-283-33688 · DISTRICT 01

Irvin East #61H

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La Salle County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

Irvin East #61H (API 42-283-33688) is a horizontal well in La Salle County operated by Javelin Energy Partners Mgmt LLC, completed March 5, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued December 20, 2012, permitted to 8,604 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 11 formation tops, including Carrizo, Austin Chalk, Eagle Ford, Buda.

Its lease has reported 8.07M barrels of oil and 8.11M mcf of gas since October 2011, last reporting volume in March 2026. The lease carries 36 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 scheduleJavelin Energy Partners Mgmt LLC
Production reportsJavelin Energy Partners Mgmt LLCthrough Mar 2026
Latest permitCarrizo (Eagle Ford) LLCDec 20, 2012

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

8,604
total depth, ft
3
permits on file
Dec 20, 2012
last permit issued
Mar 5, 2014
completed
8.07M
cumulative oil, bbl
8.11M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2011 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 5, 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 lease this well is completed on; they carry 36 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Irvin East O-1-15575Eagleville (Eagle Ford-1)Javelin Energy Partners Mgmt LLC368.07M8.11MOct 2011 – Mar 2026

Oil, barrels lease total

Last 12 months 253,498 · prior 12 299,975(-15%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 231,472 · prior 12 189,472(+22%)

020K40K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Carrizo (Eagle Ford) LLCDec 2011 → Jan 2020
  2. 2Callon (Eagle Ford) LLCFeb 2020 → Jun 2023
  3. 3Ridgemar Energy Operating, LLCJul 2023 → Jan 2025
  4. 4Javelin Energy Partners Mgmt LLCFeb 2025 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
753341-97DrillCarrizo (Eagle Ford) LLCAug 27, 2014Dec 20, 2012Aug 28, 201311,000
753341-98DrillCarrizo (Eagle Ford) LLCJan 25, 2013Dec 20, 2012Aug 28, 201311,000
753341-99DrillCarrizo (Eagle Ford) LLCDec 17, 2012Dec 20, 2012Aug 28, 201311,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 5, 2014Irvin East O-1-15575Eagleville (Eagle Ford-1)Javelin Energy Partners Mgmt LLCProducing8,604

Formation tops

As filed on W-2/G-1. Subsea from 380 ft elevation.Download CSV →

FormationMD ftSubsea
CarrizoBASE OF CARRIZO3,350-2,970
Austin Chalk8,049-7,669
Eagle Ford8,722-8,342
Eagle FordEAGLE FORD - H2S8,722-8,342
BudaBUDA - H2S——
EdwardsEDWARDS - H2S——
Escondido——
OlmosOLMOS - DISPOSAL——
Queen City——
Sparta——
WilcoxWILCOX - DISPOSAL——
Yegua——

Perforations

Perforated and open-hole intervals.

FromToType
8,99017,354Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.753,48514.752,332 S
5.517,4758.753,015 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Dec 16, 2015Oct 7, 2015—
00Sep 30, 2014Apr 23, 2014—
00Sep 15, 2014Jul 1, 2014—
00Jan 22, 2014Nov 26, 2013Yes

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.

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/28333688, documented in the API reference.