WELL · 42-461-42628 · DISTRICT 8
University 23-26 B #6B
Upton County · Spraberry (Trend Area) field · Horizontal
University 23-26 B #6B (API 42-461-42628) is a horizontal well in Upton County operated by Civitas Permian Operating LLC, completed August 11, 2024.
The RRC has issued one drilling permit (amended once), issued November 15, 2023, permitted to 8,900 ft.
Completion filings report 10 formation tops, including Yates, Grayburg, San Andres, Clear Fork.
Its lease has reported 359K barrels of oil and 385K mcf of gas since February 2024, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Aug 4, 2025 · 477 permits on file · (432) 563-8316
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Civitas Permian Operating LLC |
| Production reports | Civitas Permian Operating, LLCthrough Mar 2026 |
| Latest permit | Vencer Energy, LLCNov 15, 2023 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,900
- total depth, ft
- 2
- permits on file
- Nov 15, 2023
- last permit issued
- Aug 11, 2024
- completed
- 359K
- cumulative oil, bbl
- 385K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 11, 2024
- Shut in
- —
- Plugged
- —
Surface location
31.173625, -101.860172
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 lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 23-26 B O-10-61223 | Spraberry (Trend Area) | Civitas Permian Operating, LLC | 4 | 359K | 385K | Feb 2024 – Jul 2026 |
Oil, barrels lease total
Last 12 months 143,714 · prior 12 215,269(-33%)
Gas, mcf lease total
Last 12 months 233,818 · prior 12 151,196(+55%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Civitas Permian Operating, LLCAug 2024 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 894926-98 | Drill | Civitas Permian Operating, LLC | Jan 7, 2025 | Nov 15, 2023 | Jan 7, 2024 | 8,900 |
| 894926-99 | Drill | Vencer Energy, LLC | Oct 31, 2023 | Nov 15, 2023 | Jan 7, 2024 | 8,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-61223 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,954 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,386 | 568 |
| Grayburg | 4,147 | -1,193 |
| San AndresSAN ANDRES - SALTWATER FLOW | 4,333 | -1,379 |
| Clear ForkCLEARFORK | 5,815 | -2,861 |
| Clear ForkCLEARFORK | 5,904 | -2,950 |
| Spraberry | 6,623 | -3,669 |
| Wolfcamp | 8,150 | -5,196 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,091 | 19,387 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,371 | 17.5 | 1,170 S |
| 9.625 | 5,596 | 12.25 | 2,320 S |
| 5.5 | 19,452 | 8.5 | 2,160 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 30, 2026 | May 28, 2026 | — |
| 00 | Jun 26, 2026 | Nov 6, 2024 | — |
| 00 | Feb 21, 2025 | Nov 6, 2024 | — |
| 00 | Sep 9, 2024 | May 14, 2024 | 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 42-461-42628 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-42628 → 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 14-11H42-461-43289
0.0 KM · Civitas Permian Operating, LLC · Section with this well →
| Yates | 2,456 | 499 |
| Grayburg | 3,704 | -749 |
| San Andres | 4,116 | -1,161 |
| Clear Fork | 6,016 | -3,061 |
| Spraberry | 6,667 | -3,712 |
| Wolfcamp | 8,066 | -5,111 |
| Strawn | — | |
| Devonian | — |
10 TOPS · FIRST 8
University 14-11I42-461-43290
0.0 KM · Civitas Permian Operating, LLC · Section with this well →
| Yates | 2,452 | 503 |
| Grayburg | 3,715 | -760 |
| San Andres | 4,118 | -1,163 |
| Clear Fork | 6,018 | -3,063 |
| Spraberry | 6,678 | -3,723 |
| Wolfcamp | 8,063 | -5,108 |
| Wolfcamp | 8,455 | -5,500 |
| Devonian | — |
10 TOPS · FIRST 8
University 23-26 A42-461-42627
0.0 KM · Vencer Energy, LLC · Section with this well →
| Yates | 2,393 | 561 |
| Grayburg | 4,155 | -1,201 |
| San Andres | 4,348 | -1,394 |
| Clear Fork | 5,913 | -2,959 |
| Spraberry | 6,609 | -3,655 |
| Wolfcamp | 8,159 | -5,205 |
| Strawn | — | |
| Devonian | — |
10 TOPS · FIRST 8
University 14-11J42-461-43291
0.0 KM · Civitas Permian Operating, LLC · Section with this well →
| Yates | 2,457 | 498 |
| Grayburg | 3,700 | -745 |
| San Andres | 4,121 | -1,166 |
| Clear Fork | 6,017 | -3,062 |
| Spraberry | 6,691 | -3,736 |
| Wolfcamp | 8,061 | -5,106 |
| Devonian | — | |
| Ellenburger | — |
10 TOPS · FIRST 8
University 23-26 B42-461-42622
0.0 KM · Vencer Energy, LLC · Section with this well →
| Yates | 2,408 | 546 |
| Grayburg | 4,155 | -1,201 |
| San Andres | 4,333 | -1,379 |
| Clear Fork | 5,907 | -2,953 |
| Spraberry | 6,620 | -3,666 |
| Wolfcamp | 8,157 | -5,203 |
| Devonian | — | |
| Strawn | — |
10 TOPS · FIRST 8
University 23-26 A42-461-42626
0.1 KM · Vencer Energy, LLC · Section with this well →
| Yates | 2,423 | 531 |
| Grayburg | 4,162 | -1,208 |
| San Andres | 4,348 | -1,394 |
| Clear Fork | 5,916 | -2,962 |
| Spraberry | 6,594 | -3,640 |
| Fusselman | — | |
| Wolfcamp | — | |
| Strawn | — |
10 TOPS · FIRST 8
University 23-26 A42-461-42625
0.1 KM · Vencer Energy, LLC · Section with this well →
| Yates | 2,414 | 540 |
| Grayburg | 4,131 | -1,177 |
| San Andres | 4,347 | -1,393 |
| Clear Fork | 5,900 | -2,946 |
| Spraberry | 6,581 | -3,627 |
| Wolfcamp | 8,082 | -5,128 |
| Devonian | — | |
| Strawn | — |
10 TOPS · FIRST 8
University 23-26 A42-461-42621
0.1 KM · Vencer Energy, LLC · Section with this well →
| Yates | 2,430 | 524 |
| Grayburg | 4,147 | -1,193 |
| San Andres | 4,351 | -1,397 |
| Clear Fork | 5,923 | -2,969 |
| Spraberry | 6,587 | -3,633 |
| Wolfcamp | 8,145 | -5,191 |
| Devonian | — | |
| Strawn | — |
10 TOPS · FIRST 8
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/46142628, documented in the API reference.