WELL · 42-173-33786 · DISTRICT 8

Bluegill 42 #1

Y

Glasscock County · Spraberry (Trend Area) field · Shut IN  · Vertical

Bluegill 42 #1 (API 42-173-33786) is a well in Glasscock County operated by Diamondback E&P LLC, completed April 1, 2011 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued September 15, 2010, permitted to 11,000 ft.

It was permitted by Apache Corporation and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 7 formation tops, including Spraberry, Dean, Wolfcamp, Cline.

Its lease has reported 87.5K barrels of oil and 451K mcf of gas since January 2011, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Apache Corporation; 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 Apr 2026
Latest permitApache CorporationSep 15, 2010

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

11,000
total depth, ft
3
permits on file
Sep 15, 2010
last permit issued
Apr 1, 2011
completed
87.5K
cumulative oil, bbl
451K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 1, 2011
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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
Bluegill 42 O-10-41229Spraberry (Trend Area)Diamondback E&P LLC287.5K451KJan 2011 – Jul 2026

Gas, mcf lease total

Last 12 months 32,523 · prior 12 48,557(-33%)

02K4K6K202420252026

Oil, barrels lease total

Last 12 months 2,482 · prior 12 3,558(-30%)

0200400600202420252026

Chain of custody

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

  1. 1Apache CorporationApr 2011 → Oct 2021
  2. 2Diamondback E&P LLCNov 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
702173-97DrillApache CorporationApr 8, 2011Sep 15, 2010—11,000
702173-98DrillApache CorporationFeb 10, 2011Sep 15, 2010—11,000
702173-99DrillMariner Energy, Inc.Sep 14, 2010Sep 15, 2010Oct 14, 201011,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-41229————

Formation tops

As filed on W-2/G-1. Subsea from 2,705 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY6,604-3,899
SpraberryLOWER SPRABERRY7,286-4,581
Dean7,956-5,251
Wolfcamp8,248-5,543
Cline9,527-6,822
Strawn10,129-7,424
Atoka10,484-7,779
Devonian10,809-8,104

Perforations

Perforated and open-hole intervals.

FromToType
6,6047,008Perforated
7,2867,755Perforated
7,9568,155Perforated
8,2489,450Perforated
9,52710,094Perforated
10,12910,446Perforated
10,48410,764Perforated
10,80910,839Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62557011250 S
5.511,0007.8751,350 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
00Mar 2, 2012Apr 18, 2011Yes

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). 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/17333786, documented in the API reference.