WELL · 42-039-00435 · DISTRICT 3
West Hasting Unit #4820ST
Brazoria County · Hastings West field · Vertical
West Hasting Unit #4820ST (API 42-039-00435) is a well in Brazoria County operated by Denbury Onshore LLC, completed December 23, 2011.
The RRC has issued 2 drilling permits between 2011 and 2018, permitted to 6,525 ft.
Completion filings report 5 formation tops, including A4, A5, A1, A2.
Its lease has reported 45M barrels of oil and 14.1M mcf of gas since January 1993, last reporting in July 2026. The lease carries 566 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Spring, TX · P-5 Y, filed Oct 4, 2025 · 789 permits on file · (713) 898-0085
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Denbury Onshore LLC |
| Production reports | Denbury Onshore, LLCthrough Apr 2026 |
| Latest permit | Denbury Onshore, LLCDec 21, 2018 |
- 6,525
- total depth, ft
- 2
- permits on file
- Dec 21, 2018
- last permit issued
- Dec 23, 2011
- completed
- 45M
- cumulative oil, bbl
- 14.1M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 23, 2011
- Shut in
- —
- Plugged
- —
Surface location
29.511277, -95.269081
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Brazoria County.
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| West Hasting Unit O-3-19054 | Hastings, West | Denbury Onshore, LLC | 566 | 45M | 14.1M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,488,833 · prior 12 1,670,563(-11%)
Gas, mcf lease total
Last 12 months 92,298 · prior 12 62,255(+48%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1MW Petroleum CorporationJan 1993 → Mar 1998
- 2Tri-Union Development Corp.Apr 1998 → Oct 2004
- 3Texcal Energy (GP) LLCNov 2004 → Jan 2009
- 4Denbury Onshore, LLCFeb 2009 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 847935-99 | Recompletion | Denbury Onshore, LLC | Dec 18, 2018 | Dec 21, 2018 | Oct 25, 2018 | 6,410 |
| 725763-99 | Reenter | Denbury Onshore, LLC | Oct 5, 2011 | Oct 11, 2011 | Oct 17, 2011 | 6,525 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-19054 | — | — | — | — |
| — | — O-3-19054 | — | — | — | — |
| — | — O-3-19054 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 45 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| A4 | 6,182 | -6,137 |
| A5 | 6,272 | -6,227 |
| A1 | — | — |
| A2 | — | — |
| A3 | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,105 | 6,115 | Perforated |
| 6,125 | 6,145 | Perforated |
| 6,182 | 6,220 | Perforated |
| 6,182 | 6,284 | Perforated |
| 6,272 | 6,284 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,243 | 13.75 | 400 S |
| 7 | 6,080 | 9.875 | 300 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 17, 2026 | Apr 27, 2026 | — |
| 00 | Nov 6, 2023 | Mar 31, 2023 | — |
| 00 | Jun 8, 2023 | Dec 1, 2022 | — |
| 00 | Dec 14, 2021 | Nov 1, 2021 | — |
| 00 | Jul 30, 2019 | Jan 25, 2019 | — |
| 00 | May 3, 2012 | Jan 9, 2012 | — |
| 00 | Mar 24, 1986 | — | — |
| 00 | Feb 25, 1986 | — | — |
| 00 | Jan 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.
- Wellbore filings for 42-039-00435 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-039-00435 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
West Hastings Unit42-039-33088
0.4 KM · Denbury Onshore, LLC · Section with this well →
| Anahuac | 5,235 | -5,193 |
| B1 | 6,566 | -6,524 |
| B2 | 6,587 | -6,545 |
West Hastings Unit42-039-33086
0.4 KM · Denbury Onshore, LLC · Section with this well →
| M11 | 4,282 | -4,240 |
| M13 | 4,605 | -4,563 |
| M14A | 4,867 | -4,825 |
West Hastings Unit42-039-33192
0.5 KM · Denbury Onshore, LLC · Section with this well →
| Miocene (undifferentiated) | 2,686 | -2,644 |
| Miocene (undifferentiated) | 2,686 | -2,644 |
| Caprock | 5,285 | -5,243 |
| Frio | 6,164 | -6,122 |
| Frio | 6,164 | -6,122 |
| Oligocene - Disposal | — | |
| Otis - Disposal | — | |
| Het Lime - Disposal | — |
West Hastings Unit42-039-33079
0.6 KM · Denbury Onshore, LLC · Section with this well →
| M13 | 4,614 | -4,572 |
| M11 | 4,721 | -4,679 |
| M14 | 4,751 | -4,709 |
Hastings Community Lease42-039-33219
1.2 KM · Denbury Onshore, LLC · Section with this well →
| Caprock | 590 | -547 |
| Miocene (undifferentiated) | 4,785 | -4,742 |
| Frio | 5,980 | -5,937 |
| Otis - Disposal | — | |
| Het Lime - Disposal | — | |
| Oligocene - Disposal | — |
West Hastings Unit42-039-33099
1.2 KM · Denbury Onshore, LLC · Section with this well →
| M 10 | 3,867 | -3,826 |
| M10 | 3,867 | -3,826 |
| M 11 | 4,350 | -4,309 |
| M11 | 4,350 | -4,309 |
| M 12 | 4,532 | -4,491 |
| M12 | 4,532 | -4,491 |
Hastings Community Lease42-039-33194
1.6 KM · Denbury Onshore, LLC · Section with this well →
| Miocene (undifferentiated) | 2,688 | -2,646 |
| Miocene (undifferentiated) | 2,688 | -2,646 |
| Oligocene - Disposal | 5,080 | -5,038 |
| Caprock | 5,080 | -5,038 |
| Caprock | 5,080 | -5,038 |
| Oligocene | 5,080 | -5,038 |
| Frio | 5,956 | -5,914 |
| Frio | 5,956 | -5,914 |
12 TOPS · FIRST 8
West Hastings Unit42-039-33093
1.6 KM · Denbury Onshore, LLC · Section with this well →
| Anahuac | 5,026 | -4,986 |
| A1 | 5,910 | -5,870 |
| A2 | 5,990 | -5,950 |
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 7.27M
- bbl, all reported
- Aug 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000104154 | H-1 Injection | Active | 10,000 | 2,700 | 5,900–6,346 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
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/03900435, documented in the API reference.