TEXAS · WELLS · BRAZORIA COUNTY · WEST HASTING UNIT LEASE · API 42-039-00387 · DISTRICT 03

West Hasting Unit #4301

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Brazoria County · Hastings West field · Injection  · Vertical

West Hasting Unit #4301 (API 42-039-00387) is a well in Brazoria County operated by Denbury Onshore LLC, completed June 1, 2022 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued November 2, 2010, permitted to 6,227 ft.

Completion filings report 3 formation tops, including A1, A2, A3.

Its lease has reported 45M barrels of oil and 14.1M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 566 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 16.5K barrels injected in the 12 months reported through August 2025.

Operator of record

Denbury Onshore LLC

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Dec 30, 2025
Permits on file
789
Phone
(866) 831-3235

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDenbury Onshore LLC
Production reportsDenbury Onshore, LLCthrough Apr 2026
Latest permitDenbury Onshore, LLCNov 2, 2010
6,227
total depth, ft
1
permits on file
Nov 2, 2010
last permit issued
Jun 1, 2022
completed
45M
cumulative oil, bbl
14.1M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 1, 2022
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 lease this well is completed on; they carry 566 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
West Hasting Unit O-3-19054Hastings, WestDenbury Onshore, LLC56645M14.1MJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 1,488,833 · prior 12 1,670,563(-11%)

0100K200K202420252026

Gas, mcf lease total

Last 12 months 92,298 · prior 12 62,255(+48%)

05K10K15K202420252026

Chain of custody

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

  1. 1MW Petroleum CorporationJan 1993 → Mar 1998
  2. 2Tri-Union Development Corp.Apr 1998 → Oct 2004
  3. 3Texcal Energy (GP) LLCNov 2004 → Jan 2009
  4. 4Denbury Onshore, LLCFeb 2009 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
704509-99RecompletionDenbury Onshore, LLCOct 28, 2010Nov 2, 2010Oct 14, 20106,210

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 1, 2022West Hasting Unit O-3-19054Hastings WestDenbury Onshore LLCInjection6,227
—Geeslin S. A. O-3-5637Hastings WestExxon Corp.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 45 ft elevation.Download CSV →

FormationMD ftSubsea
A15,350-5,305
A25,380-5,335
A35,406-5,361
A1——
A2——
A3——

Perforations

Perforated and open-hole intervals.

FromToType
5,8205,848Perforated
5,8525,868Perforated
5,8925,916Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,61514550 S
75,8179.875300 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
00Jan 5, 2023Aug 5, 2022—
00Feb 10, 2012Feb 1, 2011—
00Mar 21, 1986——
00Feb 25, 1986——
00Jan 12, 1984——

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 →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

16.5K
bbl, last 12 reported months
16.5K
bbl, all reported
Aug 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000102105H-1 InjectionActive15,0002,8825,765–6,080

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

Last 12 months 16,481 · prior 12 0

010K20K20242025

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/03900387, documented in the API reference.