WELL · 42-149-32457 · DISTRICT 3

W. Lehmann Oil Unit #1

Y

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

W. Lehmann Oil Unit #1 (API 42-149-32457) is a horizontal well in Fayette County operated by Magnolia Oil & Gas Operating LLC, completed September 27, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 13, 1991, permitted to 9,745 ft.

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

Completion filings report 5 formation tops, including Wilcox, Navarro, Taylor, Pecan Gap.

Its 2 leases have reported 62.3K barrels of oil and 767K mcf of gas since January 1993, last reporting in July 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 Coastal Oil & Gas Corporation; 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

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleXTO Energy Inc.
Production reportsMagnolia Oil & Gas Operating LLCthrough Apr 2026
Latest permitCoastal Oil & Gas CorporationMay 13, 1991

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

9,745
total depth, ft
1
permits on file
May 13, 1991
last permit issued
Sep 27, 2010
completed
62.3K
cumulative oil, bbl
767K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 27, 2010
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
W. Lehmann Oil Unit G-3-264352Giddings (Austin Chalk, Gas)Magnolia Oil & Gas Operating LLC1086.7KSep 2010 – Jul 2026
W. Lehmann Oil Unit O-3-21385Giddings (Austin Chalk-3)XTO Energy Inc.162.3K680KJan 1993 – Nov 2017

Gas, mcf lease total

Last 12 months 632 · prior 12 625(+1%)

0200400202420252026

Chain of custody

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

  1. 1Coastal Oil & Gas CorporationJan 1993 → Jun 2001
  2. 2EL Paso Production Oil & Gas Co.Jul 2001 → Mar 2002
  3. 3Hunt Petroleum CorporationApr 2002 → Nov 2008
  4. 4XTO Energy Inc.Dec 2008 → Jun 2020
  5. 5Magnolia Oil & Gas Operating LLCJul 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
387872-99DrillCoastal Oil & Gas CorporationMay 13, 1991May 13, 1991May 29, 199114,400

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 27, 2010W. Lehmann Oil Unit G-3-264352Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLCProducing9,745
Aug 17, 1991W. Lehmann Oil Unit O-3-21385Giddings (Austin Chalk-3)XTO Energy Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 324 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxBASE OF WILCOX6,197-5,873
Navarro7,054-6,730
Taylor7,680-7,356
Pecan Gap8,495-8,171
Taylor8,495-8,171
Austin Chalk8,905-8,581

Perforations

Perforated and open-hole intervals.

FromToType
9,00412,326Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,00214.75580 S
7.6253,1089.875640 S
7.6259,0049.875530 S
7.625—9.875640 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
00Aug 2, 2012Mar 20, 2012—
00Mar 17, 1992Aug 27, 1991Yes
00Mar 11, 1992——

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/14932457, documented in the API reference.