WELL · 42-461-34145 · DISTRICT 7
University 4 15 H #1
Upton County · Block 4 (Devonian) field · Horizontal
University 4 15 H #1 (API 42-461-34145) is a horizontal well in Upton County operated by Rockport Energy Solutions LLC, completed May 24, 2001.
The RRC has issued 2 drilling permits between 2001 and 2025, permitted to 10,500 ft.
Completion filings report 6 formation tops, including San Andres, Glorieta, Dean, Strawn.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 2.54M barrels injected in the 12 months reported through November 2025; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Austin, TX · P-5 Y, filed Dec 4, 2025 · 35 permits on file · (512) 549-6447
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rockport Energy Solutions LLC |
| Production reports | Cambrian Management, Ltd.through Dec 2022 |
| Latest permit | Rockport Energy Solutions LLCFeb 4, 2025 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 2
- permits on file
- Feb 4, 2025
- last permit issued
- May 24, 2001
- completed
- 0
- cumulative oil, bbl
- 976K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 24, 2001
- Shut in
- —
- Plugged
- —
Surface location
31.177675, -101.826086
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Upton County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 4 "15" H G-9-298541 | Spraberry (Trend Area) | Rockport Energy Solutions LLC | 1 | 0 | 0 | May 2024 – Jul 2026 |
| University 4 "15" H G-9-184215 | Block 4 (Devonian) | Rockport Energy Solutions LLC | 1 | 0 | 976K | May 2001 – May 2024 |
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.
- 1Nearburg Producing CompanyMay 2001 → May 2017
- 2Cambrian Management, Ltd.Jun 2017 → Dec 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 905474-99 | Recompletion | Rockport Energy Solutions LLC | Jan 24, 2025 | Feb 4, 2025 | Feb 15, 2001 | 10,500 |
| 504287-99 | Drill | Nearburg Producing Company | Jan 19, 2001 | Jan 30, 2001 | Feb 15, 2001 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-184215 | — | — | — | — |
| — | — G-9-298541 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,864 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,150 | -1,286 |
| Glorieta | 4,616 | -1,752 |
| Dean | 7,116 | -4,252 |
| StrawnLOWER STRAWN | 9,596 | -6,732 |
| Mississippian | 9,788 | -6,924 |
| Devonian | 10,148 | -7,284 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,042 | 5,716 | Perforated |
| 10,820 | 14,400 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 675 | 17.5 | 735 S |
| 9.625 | 4,045 | 12.25 | 1,060 S |
| 7 | 10,222 | 8.75 | 400 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 4, 2025 | Oct 9, 2024 | — |
| 00 | Oct 12, 2001 | Jun 21, 2001 | Yes |
| 00 | Sep 12, 2001 | — | — |
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 42-461-34145 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-34145 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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.
University 10-342-461-40901
0.9 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 700 | 2,061 |
| Rustler | 1,335 | 1,426 |
| Yates | 2,120 | 641 |
| Grayburg | 3,604 | -843 |
| San Andres | 3,733 | -972 |
| Glorieta | 4,472 | -1,711 |
| Clear Fork | 5,667 | -2,906 |
| Spraberry | 6,457 | -3,696 |
10 TOPS · FIRST 8
University 10-342-461-40900
0.9 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 634 | 2,127 |
| Rustler | 1,290 | 1,471 |
| Yates | 2,090 | 671 |
| Grayburg | 3,591 | -830 |
| San Andres | 3,966 | -1,205 |
| Glorieta | 4,452 | -1,691 |
| San Angelo | 4,872 | -2,111 |
| Clear Fork | 5,725 | -2,964 |
9 TOPS · FIRST 8
University 10-342-461-40899
0.9 KM · Hunt Oil Company · Section with this well →
| Yates | 2,120 | 640 |
| Grayburg | 3,604 | -844 |
| San Andres | 3,733 | -973 |
| Spraberry | 6,457 | -3,697 |
| Dean | 7,719 | -4,959 |
| Wolfcamp | 7,858 | -5,098 |
| Strawn | — | |
| Fusselman | — |
10 TOPS · FIRST 8
University 10-342-461-40898
0.9 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 700 | 2,060 |
| Rustler | 1,335 | 1,425 |
| Yates | 2,120 | 640 |
| Grayburg | 3,604 | -844 |
| San Andres | 3,733 | -973 |
| Glorieta | 4,472 | -1,712 |
| Clear Fork | 5,613 | -2,853 |
| Spraberry | 6,457 | -3,697 |
10 TOPS · FIRST 8
University 10-342-461-40811
1.4 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 700 | 2,061 |
| Rustler | 1,335 | 1,426 |
| Yates | 2,120 | 641 |
| Grayburg | 3,604 | -843 |
| San Andres | 3,733 | -972 |
| Spraberry | 6,491 | -3,730 |
| Wolfcamp | 7,874 | -5,113 |
| Strawn | — |
11 TOPS · FIRST 8
University 10-342-461-40810
1.4 KM · Hunt Oil Company · Section with this well →
| Yates | 2,160 | 601 |
| Grayburg | 3,667 | -906 |
| San Andres | 4,093 | -1,332 |
| Spraberry | 6,537 | -3,776 |
| Wolfcamp | 7,922 | -5,161 |
| Ellenburger | — | |
| Strawn | — | |
| Fusselman | — |
9 TOPS · FIRST 8
University 10-342-461-40809
1.4 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 700 | 2,061 |
| Rustler | 1,335 | 1,426 |
| Yates | 2,120 | 641 |
| Grayburg | 3,604 | -843 |
| San Andres | 3,733 | -972 |
| Glorieta | 4,472 | -1,711 |
| Clear Fork | 5,667 | -2,906 |
| Spraberry | 6,481 | -3,720 |
14 TOPS · FIRST 8
University 10-342-461-40808
1.4 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 700 | 2,061 |
| Rustler | 1,335 | 1,426 |
| Yates | 2,120 | 641 |
| Grayburg | 3,604 | -843 |
| San Andres | 3,733 | -972 |
| Glorieta | 4,472 | -1,711 |
| Clear Fork | 5,667 | -2,906 |
| Spraberry | 6,481 | -3,720 |
14 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 2.54M
- bbl, last 12 reported months
- 2.85M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000126399 | W-14 Disposal | Active | 30,000 | 2,015 | 4,030–6,130 |
MONTHLY INJECTED, BBL · H-10 · LAST 23 REPORTED MONTHS
Last 12 months 2,539,873
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/46134145, documented in the API reference.