TEXAS · WELLS · UPTON COUNTY · UNIVERSITY RED LEASE · API 42-461-40118 · DISTRICT 6E
University Red #5021NH
Upton County · Spraberry (Trend Area) field · Producing · Horizontal
University Red #5021NH (API 42-461-40118) is a horizontal well in Upton County operated by Zarvona Energy LLC, completed October 17, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 12, 2015, permitted to 7,497 ft.
It was permitted by Henry Resources LLC and has since transferred to Zarvona Energy LLC on the wellbore schedule.
Completion filings report 9 formation tops, including San Andres, Spraberry, Wolfcamp, Devonian.
Its lease has reported 2.08M barrels of oil and 4.3M mcf of gas since October 2015, last reporting volume in April 2026. The lease carries 11 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Henry Resources LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 98
- Phone
- (713) 600-0600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Zarvona Energy LLC |
| Production reports | Zarvona Energy LLCthrough Apr 2026 |
| Latest permit | Henry Resources LLCMay 12, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,497
- total depth, ft
- 1
- permits on file
- May 12, 2015
- last permit issued
- Oct 17, 2015
- completed
- 2.08M
- cumulative oil, bbl
- 4.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2015 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 17, 2015
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University Red O-9-19165 | Spraberry (Trend Area) | Zarvona Energy LLC | 11 | 2.08M | 4.3M | Oct 2015 – Apr 2026 |
Oil, barrels lease total
Last 12 months 86,209 · prior 12 73,510(+17%)
Gas, mcf lease total
Last 12 months 202,159 · prior 12 193,498(+4%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1PT Petroleum, LLCOct 2015 → Oct 2019
- 2Zarvona Energy LLCNov 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 806362-99 | Drill | Henry Resources LLC | May 7, 2015 | May 12, 2015 | Aug 2, 2015 | 10,605 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 17, 2015 | University Red O-9-19165 | Spraberry (Trend Area) | Zarvona Energy LLC | Producing | 7,497 |
Formation tops
As filed on W-2/G-1. Subsea from 2,810 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES - SALTWATER FLOW | 3,700 | -890 |
| Spraberry | 6,185 | -3,375 |
| Wolfcamp | 6,300 | -3,490 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Grayburg | — | — |
| Strawn | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,376 | 15,344 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 850 | 17.5 | 720 S |
| 9.625 | 5,000 | 12.25 | 700 S |
| 5.5 | 15,420 | 8.5 | 2,715 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 25, 2025 | Jul 14, 2025 | — |
| 00 | Jan 25, 2016 | Nov 19, 2015 | Yes |
Well logs
1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received Aug 23, 2018. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NeutronSpans Wolfcamp | LAS + TIFF | 6,700 to 8,438 | Aug 23, 2018 | 1.48 + 1.29 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-461-40118 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-40118 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its search.
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/46140118, documented in the API reference.