WELL · 42-041-31562 · DISTRICT 3

Bush-Warren Unit #1

N

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

Bush-Warren Unit #1 (API 42-041-31562) is a horizontal well in Brazos County operated by Magnolia Oil & Gas Operating LLC, completed March 27, 1992.

The RRC has issued 2 drilling permits between 1991 and 2000, permitted to 12,700 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 4 formation tops, including Midway, Navarro, Pecan Gap, Austin Chalk.

Its lease has reported 43.1K barrels of oil and 376K mcf of gas since January 1993, last reporting in July 2026. The lease carries 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.

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 reportsUnion Pacific Resources Companythrough Sep 2000
Latest permitUnion Pacific Resources CompanyOct 5, 2000

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

12,700
total depth, ft
2
permits on file
Oct 5, 2000
last permit issued
Mar 27, 1992
completed
43.1K
cumulative oil, bbl
376K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 27, 1992
Shut in
—
Plugged
—

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Bush-Warren Unit O-3-21469Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLC243.1K376KJan 1993 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Union Pacific Resources CompanyJan 1993 → Sep 2000

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
500412-99Recompletion · sidetrackUnion Pacific Resources CompanyOct 5, 2000Oct 5, 2000Oct 9, 20009,500
394767-99DrillUnion Pacific Resources CompanyDec 6, 1991Dec 6, 1991Dec 16, 199112,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-21469————
—— O-3-21469————

Formation tops

As filed on W-2/G-1. Subsea from 228 ft elevation.Download CSV →

FormationMD ftSubsea
Midway5,243-5,015
Navarro5,527-5,299
Pecan Gap7,051-6,823
Austin Chalk8,191-7,963

Perforations

Perforated and open-hole intervals.

FromToType
8,19112,100Open hole
8,2659,297Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,51014.75760 S
7.6258,3219.875340 S
7.625—9.8751,040 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
00Oct 1, 2002Mar 5, 2002Yes
00Jul 8, 2002Mar 5, 2002—
00Apr 10, 2002Apr 14, 1992Yes
00May 29, 1992Apr 14, 1992Yes
00May 18, 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/04131562, documented in the API reference.