WELL · 42-339-30473 · DISTRICT 3
Conroe Field Unit #4160
Montgomery County · Vertical
Conroe Field Unit #4160 (API 42-339-30473) is a plugged well in Montgomery County, plugged March 16, 1980, last operated by Denbury Onshore, LLC.
The RRC has issued 2 drilling permits between 1980 and 2011, permitted to 9,250 ft.
Completion filings report 5 formation tops, including Moody'S Branch, First Upper Cockfield, Upper Cockfield 1, Second Upper Cockfield.
Its lease has reported 26.7M barrels of oil and 61.4M mcf of gas since January 1993, last reporting in July 2026. The lease carries 664 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
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 | none |
| Production reports | Highmark Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Denbury Onshore, LLCJul 12, 2011 |
- 9,250
- total depth, ft
- 2
- permits on file
- Jul 12, 2011
- last permit issued
- —
- completed
- 26.7M
- cumulative oil, bbl
- 61.4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Mar 16, 1980
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 664 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Conroe Field Unit O-3-11659 | Conroe | Highmark Energy Operating, LLC | 664 | 26.7M | 61.4M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 528,577 · prior 12 506,957(+4%)
Gas, mcf lease total
Last 12 months 174,487 · prior 12 323,330(-46%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jan 1993 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Aug 2006
- 3Wapiti Operating, LLCSep 2006 → Dec 2009
- 4Denbury Onshore, LLCJan 2010 → Oct 2024
- 5Highmark Energy Operating, LLCNov 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 719777-99 | Reenter | Denbury Onshore, LLC | Jul 6, 2011 | Jul 12, 2011 | Jul 22, 2011 | 6,500 |
| 72514-99 | Drill | CPC Exploration Inc. | Feb 12, 1980 | Feb 12, 1980 | — | 9,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-11659 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 159 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Moody's Branch | 4,763 | -4,604 |
| First Upper Cockfield | 4,812 | -4,653 |
| Upper Cockfield 1 | 4,812 | -4,653 |
| Second Upper Cockfield | 4,855 | -4,696 |
| Upper Cockfield 2 | 4,855 | -4,696 |
| Moody's Branch | — | — |
| Upper Cockfield 1 | — | — |
| Upper Cockfield 2 | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,012 | 5,016 | Perforated |
| 5,052 | 5,146 | Perforated |
| 5,066 | 5,096 | Perforated |
| 5,108 | 5,148 | Perforated |
| 5,158 | 5,174 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,038 | 13.5 | 1,050 S |
| 5.5 | 5,601 | 8.75 | 1,070 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 | Feb 23, 2023 | Sep 12, 2022 | — |
| 00 | Dec 4, 2018 | Nov 1, 2018 | — |
| 00 | May 9, 2014 | Sep 17, 2013 | — |
| 00 | May 15, 2012 | Sep 7, 2011 | — |
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 42-339-30473 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-339-30473 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 16.7M
- bbl, all reported
- Mar 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000105785 | H-1 Injection | Active | 25,000 | 2,385 | 4,770–5,450 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 25,378(-100%)
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/33930473, documented in the API reference.