WELL · 42-021-30461 · DISTRICT 1

Bateman (Austin Chalk) Unit #1

N

Bastrop County · Bateman (Austin Chalk) field  · Vertical

Bateman (Austin Chalk) Unit #1 (API 42-021-30461) is a well in Bastrop County operated by Magnum Oilfield Services LLC, completed December 24, 1999.

The RRC has issued one drilling permit, issued October 7, 1982, permitted to 2,800 ft.

It was permitted by Austra-Tex Oil Company and has since transferred to Magnum Oilfield Services LLC on the wellbore schedule.

Its 3 leases have reported 153K barrels of oil and 98 mcf of gas since January 1993, last reporting in July 2026. The leases carry 68 wells, so these are lease totals, not this well alone.

Operator of record

Magnum Oilfield Services LLC

Permitted by Austra-Tex Oil Company; the EWA schedule now lists a different operator.

Bakersfield, CA · P-5 Y, filed Jun 29, 2026 · 1 permits on file · (832) 360-3948

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMagnum Oilfield Services LLC
Production reportsArmada Resources Corporationthrough Aug 2022
Latest permitAustra-Tex Oil CompanyOct 7, 1982

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

2,800
total depth, ft
1
permits on file
Oct 7, 1982
last permit issued
Dec 24, 1999
completed
153K
cumulative oil, bbl
98
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 24, 1999
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 3 leases this well is completed on; they carry 68 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Bateman (Austin Chalk) Unit O-1-8490Bateman (Austin Chalk)Magnum Oilfield Services LLC49147K87Jan 1993 – Jul 2026
Bateman Voigt O-1-19025Bateman (Austin Chalk)Armada Resources Corporation102.35K0Mar 2017 – Jul 2026
Voight, Wyvonne O-1-9048Bateman (Austin Chalk)A.C.T. Operating Company93.59K11Jan 1993 – Mar 2008

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. 1A.C.T. Operating CompanyJan 1993 → Sep 1998
  2. 2Rayalto Oil & Gas, Inc.Oct 1998 → Feb 2004
  3. 3R & S Energy CompanyMar 2004 → Feb 2006
  4. 4Orbis Operating, LLCMar 2006 → Jan 2007
  5. 5USA Superior Energy LLCFeb 2007 → Dec 2008
  6. 6Reserve Oil Technologies, LLCMar 2009 → Nov 2009
  7. 7Chalker Operating Inc.Feb 2010 → Mar 2013
  8. 8Foyoro Energy, LLCApr 2013 → Apr 2013
  9. 9Magnum Oilfield Services LLCJan 2015 → Nov 2015
  10. 10Armada Resources CorporationSep 2017 → Aug 2022

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
173807-99DrillAustra-Tex Oil CompanyOct 7, 1982Oct 7, 1982—2,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-8490————
—— O-1-9048————
—— O-1-19025————

Perforations

Perforated and open-hole intervals.

FromToType
2,1152,145Perforated
2,1152,386Perforated
2,2062,226Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2.3752,000——
4.52,5737.875495 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 28, 2017Feb 4, 2000—
00Nov 7, 2000Feb 4, 2000—
00Aug 4, 1994Jun 23, 1994—
00Nov 22, 1993Aug 25, 1983—
00Jan 12, 1984Aug 25, 1983—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

10K
bbl, last 12 reported months
187K
bbl, all reported
Aug 2000
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000068753H-1 InjectionCanceled Apr 23, 20014501,0502,115–2,450

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 10,040 · prior 12 36,900(-73%)

02K4K19992000

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/02130461, documented in the API reference.