WELL · 42-461-37956 · DISTRICT 7
Univkeisha #5021H
Upton County · Spraberry (Trend Area) field · Horizontal
Univkeisha #5021H (API 42-461-37956) is a horizontal well in Upton County operated by Zarvona Energy LLC, completed August 31, 2012.
The RRC has issued one drilling permit (amended twice), issued March 2, 2012, permitted to 15,000 ft.
It was permitted by Conocophillips Company and has since transferred to Zarvona Energy LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Grayburg, San Andres, Wolfcamp, Mwfmp.
Its 3 leases have reported 1.12M barrels of oil and 2.73M mcf of gas since December 2011, last reporting in July 2026. The leases carry 27 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Conocophillips Company; 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 | Conocophillips CompanyMar 2, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,000
- total depth, ft
- 3
- permits on file
- Mar 2, 2012
- last permit issued
- Aug 31, 2012
- completed
- 1.12M
- cumulative oil, bbl
- 2.73M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 31, 2012
- 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 3 leases this well is completed on; they carry 27 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Univkeisha O-9-17807 | Spraberry (Trend Area) | Zarvona Energy LLC | 18 | 880K | 2.2M | Dec 2011 – Jul 2026 |
| Univmisty O-9-18981 | Spraberry (Trend Area) | Zarvona Energy LLC | 3 | 178K | 396K | Jul 2015 – Jul 2026 |
| University NG O-9-17983 | Spraberry (Trend Area) | Henry Resources LLC | 6 | 57.2K | 134K | Apr 2012 – Sep 2015 |
Oil, barrels lease total
Last 12 months 41,497 · prior 12 43,899(-5%)
Gas, mcf lease total
Last 12 months 80,955 · prior 12 109,767(-26%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Conocophillips CompanyAug 2012 → Jan 2015
- 2Henry Resources LLCFeb 2015 → Feb 2017
- 3PT Petroleum, LLCMar 2017 → Oct 2019
- 4Zarvona Energy LLCNov 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 734142-97 | Drill | Conocophillips Company | Aug 19, 2012 | Mar 2, 2012 | May 29, 2012 | 8,500 |
| 734142-98 | Drill | Conocophillips Company | Apr 30, 2012 | Mar 2, 2012 | — | 15,000 |
| 734142-99 | Drill | Conocophillips Company | Feb 17, 2012 | Mar 2, 2012 | May 29, 2012 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-17807 | — | — | — | — |
| — | — O-9-17983 | — | — | — | — |
| — | — O-9-18981 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,756 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 3,604 | -848 |
| San Andres | 3,759 | -1,003 |
| Wolfcamp | 7,641 | -4,885 |
| Mwfmp | 8,099 | -5,343 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,684 | 8,843 | Perforated |
| 8,925 | 9,085 | Perforated |
| 9,157 | 9,317 | Perforated |
| 9,394 | 9,536 | Perforated |
| 9,631 | 9,791 | Perforated |
| 9,868 | 10,017 | Perforated |
| 10,105 | 10,265 | Perforated |
| 10,342 | 10,501 | Perforated |
| 10,578 | 10,778 | Perforated |
| 10,815 | 10,975 | Perforated |
| 11,052 | 11,202 | Perforated |
| 11,410 | 11,556 | Perforated |
| 11,632 | 11,772 | Perforated |
| 11,842 | 11,988 | Perforated |
| 12,058 | 12,204 | Perforated |
| 12,274 | 12,420 | Perforated |
| 12,490 | 12,637 | Perforated |
| 12,707 | 12,853 | Perforated |
| 12,923 | 13,069 | Perforated |
| 13,139 | 13,265 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 799 | 17.5 | 740 S |
| 9.625 | 5,295 | 12.25 | 1,695 S |
| 5.5 | 13,358 | 8.75 | 3,180 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 | Jul 29, 2026 | Jul 1, 2026 | — |
| 00 | Jul 29, 2015 | Oct 25, 2012 | Yes |
| 00 | Jul 28, 2015 | Oct 25, 2012 | Yes |
| 00 | Aug 9, 2013 | Oct 25, 2012 | Yes |
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 42-461-37956 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-37956 → 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.
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/46137956, documented in the API reference.