TEXAS · WELLS · ANDREWS COUNTY · UNIVERSITY 7-10 B LEASE · API 42-003-40627 · DISTRICT 7B

University 7-10 B #3

Plugged

Andrews County · Spraberry (Trend Area) field  · Vertical

University 7-10 B #3 (API 42-003-40627) is a plugged well in Andrews County, plugged August 20, 2016, last operated by Diamondback E&P LLC.

The RRC has issued 2 drilling permits between 2008 and 2012, permitted to 12,000 ft.

It was permitted by Chesapeake Operating, Inc. and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.

Its lease has reported 104K barrels of oil and 178K mcf of gas since October 2007, last reporting volume in February 2025. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Chesapeake Operating, Inc.; 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
5,251
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Feb 2025
Latest permitChesapeake Operating, Inc.Aug 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.

12,000
total depth, ft
2
permits on file
Aug 2, 2012
last permit issued
Oct 14, 2008
completed
104K
cumulative oil, bbl
178K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2007 THROUGH Feb 2025

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 14, 2008
Shut in
—
Plugged
Aug 20, 2016

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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University 7-10 B O-10-38681Spraberry (Trend Area)Diamondback E&P LLC3104K178KOct 2007 – Feb 2025

Oil, barrels lease total

Last 12 months 0 · prior 12 1,072(-100%)

0200400202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 3,714(-100%)

0200400600202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Chesapeake Operating, Inc.Nov 2007 → Aug 2012
  2. 2Enervest Operating, L.L.C.Sep 2012 → Feb 2014
  3. 3QEP Energy CompanyMar 2014 → Feb 2020
  4. 4Diamondback E&P LLCApr 2020 → Feb 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
745135-99RecompletionChesapeake Operating, Inc.Jul 23, 2012Aug 2, 2012—2,000
665057-99DrillChesapeake Operating, Inc.Jun 21, 2008Jul 11, 2008Aug 21, 200812,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 14, 2008University 7-10 B O-10-38681Spraberry (Trend Area)Diamondback E&P LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,953 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberrySPRABERRY UPPER8,420-5,467
Spraberry8,890-5,937
SpraberrySPRABERRY LOWER9,550-6,597
Dean9,760-6,807
Wolfcamp9,930-6,977

Perforations

Perforated and open-hole intervals.

FromToType
8,4228,764Perforated
8,8979,701Perforated
9,7659,870Perforated
9,93410,028Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,80011850 S
5.510,207——

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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Mar 6, 2009Dec 2, 2008Yes
00Feb 12, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Sep 27, 2011. Resistivity. 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 describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Spraberry, Dean, WolfcampTIFF6,600 to 10,180Sep 27, 2011run Sep 5, 20082.63

"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.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

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/00340627, documented in the API reference.