WELL · 42-355-32949 · DISTRICT 4
Miller Unit #4U
Nueces County · Riverside East (6400 Frio) field · Vertical
Miller Unit #4U (API 42-355-32949) is a well in Nueces County operated by Harris Energy Services LLC, completed April 12, 1994.
The RRC has issued 3 drilling permits between 1994 and 2025, permitted to 7,000 ft.
Completion filings report 6 formation tops, including Frio, Lopez, 6200 Sand, 6200' Sand.
Its 4 leases have reported 54.8K barrels of oil and 321K mcf of gas since April 1994, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 14.3K barrels injected in the 12 months reported through March 2025.
Operator of record
Dallas, TX · P-5 Y, filed Jun 4, 2026 · 7 permits on file · (469) 853-2788
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Harris Energy Services LLC |
| Production reports | Sawmill Resources, LLCthrough Nov 2019 |
| Latest permit | Harris Energy Services, LLCMay 19, 2025 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 3
- permits on file
- May 19, 2025
- last permit issued
- Apr 12, 1994
- completed
- 54.8K
- cumulative oil, bbl
- 321K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1994 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 12, 1994
- 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 4 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Miller Unit G-4-299395 | Riverside (Greta 3400) | Harris Energy Services, LLC | 1 | 0 | 0 | Feb 2025 – Jul 2026 |
| Miller Unit O-4-12865 | Riverside, East (5500 Frio M) | Harris Energy Services, LLC | 2 | 13.3K | 243K | Jul 1998 – Jul 2026 |
| Miller Unit G-4-149231 | Riverside, East (6400 Frio) | Harris Energy Services, LLC | 1 | 0 | 3.88K | Apr 1994 – Feb 2025 |
| Miller Unit O-4-12335 | Riverside, East (6200) | Range Production Company | 1 | 41.5K | 74.6K | May 1994 – Nov 1999 |
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.
- 1American Cometra, Inc.Apr 1994 → Feb 1997
- 2Lomak Production CompanyMar 1997 → Jun 1998
- 3Range Production CompanyJul 1998 → Feb 2000
- 4Pearl, Bill H. Productions, Inc.Mar 2000 → Apr 2013
- 5Pantera Energy CompanyMay 2013 → Oct 2016
- 6Sawmill Resources, LLCApr 2018 → Nov 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 907748-99 | Recompletion | Harris Energy Services, LLC | May 2, 2025 | May 19, 2025 | Mar 10, 1994 | 6,925 |
| 477492-99 | Recompletion | Lomak Production Company | Jun 26, 1998 | Jun 29, 1998 | Jul 6, 1998 | 6,234 |
| 421013-99 | Drill | American Cometra, Inc. | Feb 9, 1994 | Feb 9, 1994 | Mar 9, 1994 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-149231 | — | — | — | — |
| — | — G-4-299395 | — | — | — | — |
| — | — O-4-12335 | — | — | — | — |
| — | — O-4-12865 | — | — | — | — |
| — | — O-4-12865 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 22 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Frio | 3,280 | -3,258 |
| Lopez | 5,545 | -5,523 |
| 6200 Sand | 6,258 | -6,236 |
| 6200' Sand | 6,258 | -6,236 |
| 6400 Sand | 6,474 | -6,452 |
| 6400' Sand | 6,474 | -6,452 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,864 | 4,884 | Perforated |
| 5,550 | 5,568 | Perforated |
| 6,258 | 6,262 | Perforated |
| 6,474 | 6,478 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 819 | 13.5 | 380 S |
| 5.5 | 6,917 | 8.75 | 750 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 16, 2025 | Feb 19, 2025 | — |
| 00 | Oct 27, 1999 | Sep 14, 1999 | Yes |
| 00 | Oct 15, 1999 | — | — |
| 00 | Sep 30, 1994 | May 12, 1994 | Yes |
| 00 | Aug 22, 1994 | May 12, 1994 | Yes |
| 00 | May 25, 1994 | — | — |
| 00 | May 18, 1994 | — | — |
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 42-355-32949 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-32949 → 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
- 14.3K
- bbl, last 12 reported months
- 14.3K
- bbl, all reported
- Mar 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000126046 | H-1 Injection | Active | 40,000 | 1,625 | 3,250–5,000 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 14,270 · prior 12 0
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/35532949, documented in the API reference.