WELL · 42-255-33278 · DISTRICT 2

Janysek Unit #3H

Y

Karnes County · Eagleville (Eagle Ford-2) field · Shut IN  · Horizontal

Janysek Unit #3H (API 42-255-33278) is a horizontal well in Karnes County operated by Devon Energy Production CO L.P., completed November 28, 2013 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued July 25, 2013, permitted to 13,600 ft.

It was permitted by Freeport-Mcmoran Oil & Gas LLC and has since transferred to Devon Energy Production CO L.P. on the wellbore schedule.

Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.

Its lease has reported 2.23M barrels of oil and 5.78M mcf of gas since September 2011, last reporting in July 2026. The lease carries 9 wells, so these are lease totals, not this well alone.

Operator of record

Devon Energy Production Co L.P.

Permitted by Freeport-McMoran Oil & Gas LLC; the EWA schedule now lists a different operator.

Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 9,266 permits on file · (800) 465-8314

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDevon Energy Production Co L.P.
Production reportsDevon Energy Production Co, L.P.through Apr 2026
Latest permitFreeport-McMoran Oil & Gas LLCJul 25, 2013

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

13,600
total depth, ft
1
permits on file
Jul 25, 2013
last permit issued
Nov 28, 2013
completed
2.23M
cumulative oil, bbl
5.78M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 28, 2013
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 9 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Janysek Unit O-2-9844Eagleville (Eagle Ford-2)Devon Energy Production Co, L.P.92.23M5.78MSep 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 64,898 · prior 12 70,978(-9%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 498,830 · prior 12 421,693(+18%)

050K100K150K202420252026

Chain of custody

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

  1. 1Plains Exploration & Prod. Co.Dec 2011 → Jun 2013
  2. 2Freeport-McMoran Oil & Gas LLCJul 2013 → Jun 2014
  3. 3Encana Oil & Gas(usa) Inc.Jul 2014 → Jan 2020
  4. 4Ovintiv USA Inc.Feb 2020 → Apr 2021
  5. 5Validus NRG Aquilas Assetco LLCMay 2021 → Aug 2022
  6. 6Devon Energy Production Co, L.P.Sep 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
766950-99DrillFreeport-McMoran Oil & Gas LLCJul 23, 2013Jul 25, 2013Oct 31, 201313,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-9844————

Formation tops

As filed on W-2/G-1. Subsea from 285 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho11,870-11,585
Austin Chalk12,052-11,767
Eagle Ford12,214-11,929

Perforations

Perforated and open-hole intervals.

FromToType
12,59217,943Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,01812.251,575 S
5.518,0448.752,180 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 7, 2014Jan 31, 2014Yes
00Jan 3, 2014Oct 23, 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 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/25533278, documented in the API reference.