WELL · 42-287-30425 · DISTRICT 3

Dube Unit #3

Y

Lee County · Giddings (Austin Chalk-3) field · Producing  · Horizontal · Sidetrack

Dube Unit #3 (API 42-287-30425) is a horizontal well in Lee County operated by Magnolia Oil & Gas Operating LLC, completed July 17, 1994 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1978 and 1994, permitted to 8,800 ft.

It was permitted by Gemini Exploration Company and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.

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

Its lease has reported 54.7K barrels of oil and 266K mcf of gas since January 1993, last reporting in July 2026.

Operator of record

Magnolia Oil & Gas Operating LLC

Permitted by Gemini Exploration Company; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Mar 4, 2026 · 615 permits on file · (713) 345-6206

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMagnolia Oil & Gas Operating LLC
Production reportsMagnolia Oil & Gas Operating LLCthrough Apr 2026
Latest permitGemini Exploration CompanyJun 6, 1994

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

8,800
total depth, ft
2
permits on file
Jun 6, 1994
last permit issued
Jul 17, 1994
completed
54.7K
cumulative oil, bbl
266K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 17, 1994
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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
Dube Unit O-3-12296Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLC154.7K266KJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 2,831 · prior 12 3,258(-13%)

05001K202420252026

Oil, barrels lease total

Last 12 months 800 · prior 12 374(+114%)

0100200300202420252026

Chain of custody

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

  1. 1South Forty Energy, Inc.Jan 1993 → May 1993
  2. 2Gemini Exploration CompanyJun 1993 → Apr 1995
  3. 3Union Pacific Austin Chalk Co.May 1995 → Jan 2001
  4. 4Rme Austin Chalk CompanyFeb 2001 → Nov 2002
  5. 5Anadarko Austin Chalk CompanyDec 2002 → Feb 2006
  6. 6Anadarko E&P Company LPMar 2006 → Jul 2007
  7. 7Enervest Operating, L.L.C.Aug 2007 → Jul 2018
  8. 8Magnolia Oil & Gas Operating LLCAug 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
424572-99Recompletion · sidetrackGemini Exploration CompanyJun 6, 1994Jun 6, 1994Jun 14, 19948,500
36358-99DrillWindsor Producing Co.Nov 7, 1978Nov 7, 1978Apr 24, 19798,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-12296————

Formation tops

As filed on W-2/G-1. Subsea from 18 ft elevation.Download CSV →

FormationMD ftSubsea
Pecan Gap7,063-7,045
Austin Chalk7,583-7,565
Eagle FordEAGLEFORD8,336-8,318

Perforations

Perforated and open-hole intervals.

FromToType
7,9329,431Perforated
8,0358,310Perforated
8,30110,300Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,75412.251,380 S
2.3757,957——
5.58,4688.75400 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
00Sep 29, 1994Aug 3, 1994Yes
00Jan 12, 1984May 2, 1979—

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/28730425, documented in the API reference.