TEXAS · WELLS · ANDREWS COUNTY · UNIVERSITY 6-46 LEASE · API 42-003-40493 · DISTRICT 7B

University 6-46 #2

Shut in

Andrews County · Spraberry (Trend Area) field · Shut In  · Vertical

University 6-46 #2 (API 42-003-40493) is a well in Andrews County operated by Diamondback E&P LLC, completed December 12, 2008 and listed as shut in on the RRC schedule, shut in April 1, 2020.

The RRC has issued one drilling permit (amended once), issued April 29, 2008, permitted to 10,221 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 63.7K barrels of oil and 91.2K mcf of gas since December 2008, with no volume in the three years through April 2026. The lease carries 2 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
5,243
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Aug 2021
Latest permitChesapeake Operating, Inc.Mar 20, 2009

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

10,221
total depth, ft
2
permits on file
Mar 20, 2009
last permit issued
Dec 12, 2008
completed
63.7K
cumulative oil, bbl
91.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Aug 2021

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 12, 2008
Shut in
Apr 1, 2020
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University 6-46 O-10-39428Spraberry (Trend Area)Diamondback E&P LLC263.7K91.2KDec 2008 – Aug 2021

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Chesapeake Operating, Inc.Dec 2008 → Aug 2012
  2. 2Enervest Operating, L.L.C.Sep 2012 → Feb 2014
  3. 3QEP Energy CompanyMar 2014 → Aug 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
659771-98DrillChesapeake Operating, Inc.Mar 19, 2009Mar 20, 2009Oct 18, 200812,000
659771-99DrillChesapeake Operating, Inc.Apr 16, 2008Apr 29, 2008Oct 18, 200812,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 12, 2008University 6-46 O-10-39428Spraberry (Trend Area)Diamondback E&P LLCShut In · shut in Apr 1, 202010,221

Formation tops

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

FormationMD ftSubsea
SpraberrySPRABERRY 48,420-5,467
SpraberrySPRABERRY 38,640-5,687
SpraberrySPRABERRY 28,940-5,987
SpraberrySPRABERRY 19,170-6,217
Dean9,580-6,627
WolfcampUPPER WOLFCAMP9,850-6,897
WolfcampLOWER WOLFCAMP10,030-7,077

Perforations

Perforated and open-hole intervals.

FromToType
8,4238,775Perforated
8,9429,235Perforated
9,5889,738Perforated
9,85810,085Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,81511850 S
5.510,2217.875500 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Sep 30, 2009Jan 14, 2009Yes
00Aug 19, 2009——

Well logs

2 logs loaded from the RRC's log index, the latest received Dec 22, 2011. Density, Neutron, 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
NEUTRON/DENSITY POROSITYSpans Spraberry, Dean, WolfcampTIFF1,813 to 10,223Dec 22, 2011run Nov 4, 20085.54
RESISTIVITYSpans Spraberry, Dean, WolfcampTIFF1,813 to 10,187Dec 22, 2011run Nov 4, 20085.51

"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/00340493, documented in the API reference.