WELL · 42-317-38094 · DISTRICT 8

University 7-27B #8

Plugged

Martin County · Spraberry (Trend Area) field  · Vertical

University 7-27b #8 (API 42-317-38094) is a plugged well in Martin County, plugged January 22, 2024, last operated by Diamondback E&P LLC.

The RRC has issued one drilling permit (amended once), issued August 28, 2012, permitted to 18,000 ft.

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

Completion filings report 3 formation tops, including Clear Fork, Spraberry, Wolfberry.

Its lease has reported 424K barrels of oil and 941K mcf of gas since June 2009, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Enervest Operating, L.L.C.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Sep 2023
Latest permitChesapeake Operating, Inc.Aug 28, 2012

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

18,000
total depth, ft
2
permits on file
Aug 28, 2012
last permit issued
Mar 9, 2013
completed
424K
cumulative oil, bbl
941K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 9, 2013
Shut in
—
Plugged
Jan 22, 2024

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University 7-27B O-10-39659Spraberry (Trend Area)Diamondback E&P LLC8424K941KJun 2009 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 0

050100202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 0

05001K202420252026

Chain of custody

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

  1. 1Chesapeake Operating, Inc.Jun 2009 → Aug 2012
  2. 2Enervest Operating, L.L.C.Sep 2012 → Feb 2014
  3. 3QEP Energy CompanyMar 2014 → May 2021
  4. 4Diamondback E&P LLCNov 2021 → Sep 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
746734-98DrillEnervest Operating, L.L.C.Jan 10, 2013Aug 28, 2012Jan 22, 201312,000
746734-99DrillChesapeake Operating, Inc.Aug 20, 2012Aug 28, 2012Jan 23, 201318,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-39659————

Formation tops

As filed on W-2/G-1. Subsea from 2,921 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkLOWER CLEARFORK7,730-4,809
Spraberry8,322-5,401
Wolfberry9,827-6,906

Perforations

Perforated and open-hole intervals.

FromToType
8,02110,874Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,80811720 S
5.511,1127.875570 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00May 2, 2014May 23, 2013Yes

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.

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/31738094, documented in the API reference.