TEXAS · WELLS · ATASCOSA COUNTY · SIMMONS SUBDIVISION UNIT LEASE · API 42-013-34656 · DISTRICT 01

Simmons Subdivision Unit #1H

Y

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

Simmons Subdivision Unit #1H (API 42-013-34656) is a horizontal well in Atascosa County operated by Javelin Energy Partners Mgmt LLC, completed March 5, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 18, 2013, permitted to 7,741 ft.

It was permitted by EP Energy E&P Company, L.P. and has since transferred to Javelin Energy Partners Mgmt LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Ancc, Astn, Egfd.

Its lease has reported 139K barrels of oil and 81.3K mcf of gas since February 2013, last reporting volume in June 2025.

Operator of record

Javelin Energy Partners Mgmt LLC

Permitted by EP Energy E&P Company, L.P.; 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 Jun 2025
Latest permitEP Energy E&P Company, L.P.Jan 18, 2013

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

7,741
total depth, ft
1
permits on file
Jan 18, 2013
last permit issued
Mar 5, 2013
completed
139K
cumulative oil, bbl
81.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2013 THROUGH Jun 2025

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 5, 2013
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Simmons Subdivision Unit O-1-16637Eagleville (Eagle Ford-1)Javelin Energy Partners Mgmt LLC1139K81.3KFeb 2013 – Jun 2025

Oil, barrels lease total

Last 12 months 62 · prior 12 74(-16%)

050100150202420252026

Chain of custody

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

  1. 1EP Energy E&P Company, L.P.Mar 2013 → Dec 2014
  2. 2Cabot Oil & Gas CorporationJan 2015 → Jan 2018
  3. 3Venado Operating Company LLCFeb 2018 → Mar 2022
  4. 4Javelin Energy Partners Mgmt LLCApr 2022 → Jun 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
754773-99DrillEP Energy E&P Company, L.P.Jan 15, 2013Jan 18, 2013Feb 27, 20139,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 5, 2013Simmons Subdivision Unit O-1-16637Eagleville (Eagle Ford-1)Javelin Energy Partners Mgmt LLCProducing7,741

Formation tops

As filed on W-2/G-1. Subsea from 395 ft elevation.Download CSV →

FormationMD ftSubsea
Ancc7,004-6,609
Astn7,240-6,845
Egfd7,638-7,243

Perforations

Perforated and open-hole intervals.

FromToType
8,07912,326Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,55012.251,360 S
5.56,4658.751,515 S
512,4708.751,515 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
00Sep 16, 2020Sep 8, 2020—
00Jul 11, 2013May 9, 2013Yes
00May 13, 2013Mar 15, 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/01334656, documented in the API reference.