TEXAS · WELLS · MARTIN COUNTY · UNIVERSITY -13- LEASE · API 42-317-36119 · DISTRICT 7B
University -13- #8
Martin County · Spraberry (Trend Area) field · Vertical
University -13- #8 (API 42-317-36119) is a plugged well in Martin County, plugged April 20, 2026, last operated by Diamondback E&P LLC.
The RRC has issued one drilling permit (amended once), issued June 30, 2010, permitted to 10,500 ft.
It was permitted by Wagner Oil Company and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Yates, San Andres, Clear Fork.
Its lease has reported 216K barrels of oil and 317K mcf of gas since October 2008, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Wagner Oil Company; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,243
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Aug 2025 |
| Latest permit | Wagner Oil CompanyJun 30, 2010 |
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
- Jun 30, 2010
- last permit issued
- May 12, 2011
- completed
- 216K
- cumulative oil, bbl
- 317K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 12, 2011
- Shut in
- —
- Plugged
- Apr 20, 2026
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University -13- O-10-39018 | Spraberry (Trend Area) | Diamondback E&P LLC | 4 | 216K | 317K | Oct 2008 – Jul 2026 |
Oil, barrels lease total
Last 12 months 786 · prior 12 2,523(-69%)
Gas, mcf lease total
Last 12 months 3,457 · prior 12 16,028(-78%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Wagner Oil CompanyOct 2008 → Jul 2020
- 2Diamondback E&P LLCAug 2020 → Aug 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 698246-98 | Drill | Wagner Oil Company | Feb 15, 2011 | Jun 30, 2010 | Nov 10, 2010 | 10,500 |
| 698246-99 | Drill | Wagner Oil Company | Jun 28, 2010 | Jun 30, 2010 | Nov 9, 2010 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 12, 2011 | University -13- O-10-39018 | Spraberry (Trend Area) | Diamondback E&P LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,918 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,020 | -102 |
| San Andres | 4,636 | -1,718 |
| Clear ForkCLEARFORK | 6,466 | -3,548 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,434 | 10,448 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 410 | 17.5 | 440 S |
| 9.625 | 5,524 | 12.25 | 1,450 S |
| 5.5 | 10,506 | 8.75 | 1,050 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 1, 2012 | May 26, 2011 | 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 42-317-36119 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-36119 → 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/31736119, documented in the API reference.