WELL · 42-287-31078 · DISTRICT 3

Zgabay Edwin D #4

Y

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

Zgabay Edwin D #4 (API 42-287-31078) is a horizontal well in Lee County operated by Magnolia Oil & Gas Operating LLC, completed December 14, 1994 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1981 and 1994, permitted to 8,850 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 2 formation tops, including Pecan Gap, Austin Chalk.

Its lease has reported 146K barrels of oil and 2.19M mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 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

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 CompanyNov 21, 1994

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

8,850
total depth, ft
2
permits on file
Nov 21, 1994
last permit issued
Dec 14, 1994
completed
146K
cumulative oil, bbl
2.19M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 14, 1994
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (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; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Zgabay, Edwin "D" O-3-12785Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLC4146K2.19MJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 20,933 · prior 12 28,895(-28%)

02K4K202420252026

Oil, barrels lease total

Last 12 months 831 · prior 12 2,201(-62%)

0200400202420252026

Chain of custody

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

  1. 1Union Pacific Resources CompanyJan 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
428987-99Recompletion · sidetrackUnion Pacific Resources CompanyOct 11, 1994Nov 21, 1994Nov 23, 19948,100
139402-99DrillChamplin Petroleum Co.Oct 30, 1981Oct 30, 1981Apr 26, 19828,850

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-12785————

Formation tops

As filed on W-2/G-1. Subsea from 295 ft elevation.Download CSV →

FormationMD ftSubsea
Pecan Gap6,742-6,447
Austin Chalk7,384-7,089

Perforations

Perforated and open-hole intervals.

FromToType
7,61610,160Perforated
7,8688,024Perforated
8,0698,959Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,94112.251,470 S
2.3757,793——
5.58,0938.75385 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
00May 2, 1995Mar 2, 1995Yes
00Jan 12, 1984Jul 16, 1982—

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/28731078, documented in the API reference.