Petrora

TEXAS · WELLS · BRAZOS COUNTY · API 42-041-31702 · DISTRICT 03

Luedecke-Davros Unit #1

Y

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

Luedecke-Davros Unit #1 (API 42-041-31702) is a horizontal well in Brazos County operated by Magnolia Oil & Gas Operating LLC, completed January 22, 1996 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits (amended once) between 1992 and 1994, permitted to 11,538 ft.

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

Completion filings report 5 formation tops, including Midway, Navarro, Pecan Gap, Austin Chalk.

Its 2 leases have reported 433K barrels of oil and 2.77M mcf of gas since May 1993, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Magnolia Oil & Gas Operating LLC

Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 6, 2026
Permits on file
615
Phone
(713) 842-9050
Watch this operatorWatch Brazos County

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 permitUnion Pacific Resources CompanyAug 1, 1994

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

11,538
total depth, ft
3
permits on file
Aug 1, 1994
last permit issued
Jan 22, 1996
completed
433K
cumulative oil, bbl
2.77M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 22, 1996
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Luedecke-Davros Unit O-3-22020Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLC1409K2.7MMay 1993 – Apr 2026
Luedecke-Davros Unit O-3-22451Giddings (Buda)Union Pacific Resources Company123.9K62.4KJan 1994 – Oct 1994

Gas, mcf lease total

Last 12 months 21,775 · prior 12 25,040(-13%)

01K2K3K202420252026

Oil, barrels lease total

Last 12 months 3,125 · prior 12 3,506(-11%)

0200400600202420252026

Chain of custody

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

  1. 1Union Pacific Resources CompanyMay 1993 → Jan 2001
  2. 2Rme Petroleum CompanyFeb 2001 → Nov 2002
  3. 3Anadarko E&P Company LPDec 2002 → Jul 2007
  4. 4Enervest Operating, L.L.C.Aug 2007 → Jul 2018
  5. 5Magnolia Oil & Gas Operating LLCAug 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
426364-99Recompletion · sidetrackUnion Pacific Resources CompanyJul 28, 1994Aug 1, 1994Oct 13, 19949,270
407031-98OtherUnion Pacific Resources CompanyJul 25, 1994Dec 11, 1992—12,500
407031-99DrillUnion Pacific Resources CompanyDec 9, 1992Dec 11, 1992Feb 21, 199312,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 22, 1996Luedecke-Davros Unit O-3-22020Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLCProducing11,538
Jan 22, 1996Luedecke-Davros Unit O-3-22020Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLCProducing11,538
May 13, 1993Luedecke-Davros Unit O-3-22451Giddings (Buda)Union Pacific Resources CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 308 ft elevation.Download CSV →

FormationMD ftSubsea
Midway4,857-4,549
Navarro5,867-5,559
Pecan Gap7,443-7,135
Austin Chalk8,415-8,107
Buda9,224-8,916
Buda9,272-8,964

Perforations

Perforated and open-hole intervals.

FromToType
8,46211,074Perforated
9,14511,538Perforated
9,14511,538Open hole
9,3019,424Perforated
9,32711,538Perforated
10,76111,460Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,45014.751,655 S
—9,213—430 S
7.6259,2319.875430 S
7.625—9.875260 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
00Mar 7, 1996Feb 16, 1996—
00May 1, 1995Jan 13, 1995Yes
00Sep 12, 1994Jan 29, 1994—
00Aug 12, 1994Jun 3, 1993Yes
00Jun 23, 1993Jun 3, 1993Yes
00Jun 11, 1993——

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/04131702, documented in the API reference.