WELL · 42-199-00557 · DISTRICT 3
Trusty Oil Unit #4
Hardin County · Vertical
Trusty Oil Unit #4 (API 42-199-00557) is a disposal or injection well in Hardin County operated by Foundation Energy Management LLC under an active UIC permit.
The RRC has issued one drilling permit, issued September 28, 2018, permitted to 6,626 ft.
Completion filings report 4 formation tops, including Miocene (undifferentiated), Frio, Vicksburg, Cockfield.
Its lease has reported 61.2K barrels of oil and 91K mcf of gas since January 1993, last reporting in July 2026.
It holds an active disposal or injection permit, with 16.6K barrels injected in the 12 months reported through January 2026; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Foundation Energy Management LLC
Addison, TX · P-5 Y, filed Jan 4, 2026 · 68 permits on file · (866) 767-3600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Foundation Energy Management LLCthrough Oct 2014 |
| Latest permit | Foundation Energy Management LLCSep 28, 2018 |
- 6,626
- total depth, ft
- 1
- permits on file
- Sep 28, 2018
- last permit issued
- —
- completed
- 61.2K
- cumulative oil, bbl
- 91K
- 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
- —
Surface location
30.499300, -94.378011
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Hardin 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Trusty Oil Unit O-3-10886 | Village Mills, East (V-1) | H.E.R. Operating, LLC | 1 | 61.2K | 91K | Jan 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.
- 1Murphy Oil USA, Inc.Jan 1993 → Jan 1993
- 2Murphy Exploration & Prod. Co.Feb 1993 → May 1995
- 3Merit Energy CompanySep 1996 → Jan 2010
- 4Addison Oil, LLCFeb 2010 → Aug 2011
- 5Silver Oak Energy, LLCDec 2011 → Jun 2014
- 6Foundation Energy Management LLCAug 2014 → Sep 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 842500-99 | Reclass | Foundation Energy Management LLC | Jul 17, 2018 | Sep 28, 2018 | — | 6,626 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-10886 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 94 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 2,731 | -2,637 |
| Frio | 3,999 | -3,905 |
| Vicksburg | 4,676 | -4,582 |
| Cockfield | 5,865 | -5,771 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,122 | 6,136 | Perforated |
| 6,272 | 6,294 | Perforated |
| — | 6,463 | Perforated |
| — | 6,466 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,829 | 14 | 1,100 S |
| 2.375 | 6,021 | — | — |
| 5.5 | 6,625 | 8.625 | 450 S |
| 5.5 | 6,625 | 8.75 | 450 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 27, 2019 | Jan 14, 2019 | — |
| 00 | Jan 12, 1984 | Jan 11, 1977 | — |
| 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 42-199-00557 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-199-00557 → 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.
Fletcher, Nona, Mineral Co.42-199-00052
1.7 KM · Merit Energy Company · Section with this well →
| Frio | 4,270 | -4,188 |
| Jackson | 4,850 | -4,768 |
| Yegua | 5,867 | -5,785 |
Fletcher, Nona Mineral Company42-199-00428
1.8 KM · Foundation Energy Management LLC · Section with this well →
| Frio | 3,750 | -3,657 |
| Jackson | 4,500 | -4,407 |
| Yegua | 5,875 | -5,782 |
| Yegua | 6,260 | -6,167 |
Arco Hcsl42-199-32625
4.6 KM · Milestone Operating, Inc. · Section with this well →
| Frio | 3,049 | -2,926 |
| Cokfield 1-A | 5,729 | -5,606 |
| Yegua | 5,730 | -5,607 |
| Cockfield 2 | 5,887 | -5,764 |
Meteor42-199-33651
6.8 KM · Jamex, Inc. · Section with this well →
| Miocene (undifferentiated) | 1,850 | -1,728 |
| Frio | 2,910 | -2,788 |
| Vicksburg | 3,905 | -3,783 |
| Jackson | 5,120 | -4,998 |
| Yegua | 6,070 | -5,948 |
| Wilcox | 9,482 | -9,360 |
| Fleming-Catahoula - Disposal | — | |
| Oligocene - Disposal | — |
9 TOPS · FIRST 8
West University42-199-33583
7.8 KM · Unit Petroleum Company · Section with this well →
| Frio | 3,500 | |
| Vicksburg | 4,400 | |
| Jackson | 4,900 | |
| Yegua | 5,640 | |
| Wilcox | 8,875 | |
| Caprock | — | |
| Fleming-Catahoula - Disposal | — | |
| Miocene (undifferentiated) | — |
9 TOPS · FIRST 8
Village Mills SWD42-199-33601
7.8 KM · Unit Petroleum Company · Section with this well →
| Miocene (undifferentiated) | 2,000 | |
| Frio | 3,850 | |
| Vicksburg | 4,500 | |
| Jackson | 5,400 | |
| Yegua | 5,798 | |
| Fleming-Catahoula - Disposal | — | |
| Caprock | — | |
| Oligocene - Disposal | — |
Williams42-457-30841
7.8 KM · Davis Southern Operating Co LLC · Section with this well →
| B/Miocene | 2,780 | -2,655 |
| B/Frio | 4,220 | -4,095 |
| T/Yegua | 5,489 | -5,364 |
BP Honky Tonkin42-457-30836
8.7 KM · Davis Southern Operating Co LLC · Section with this well →
| B/Miocene | 2,765 | -2,651 |
| Miocene (undifferentiated) | 2,765 | -2,651 |
| Frio | 2,978 | -2,864 |
| T/Frio | 2,978 | -2,864 |
| B/Frio | 4,280 | -4,166 |
| Vicksburg | 4,500 | -4,386 |
| Yegua | 5,482 | -5,368 |
| T/Yegua | 5,482 | -5,368 |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 16.6K
- bbl, last 12 reported months
- 205K
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000116135 | H-1 Injection | Active | 5,000 | 1,250 | 5,960–6,590 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 16,595 · prior 12 10,365(+60%)
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/19900557, documented in the API reference.