WELL · 42-329-31494 · DISTRICT 8

Eddy #1

Plugged

Midland County · Spraberry (Trend Area) field  · Vertical

Eddy #1 (API 42-329-31494) is a plugged well in Midland County, plugged March 11, 2021, last operated by Diamondback E&P LLC.

The RRC has issued 2 drilling permits in 1985, permitted to 12,000 ft.

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

Completion filings report 9 formation tops, including Yates, San Andres, Spraberry, Dean.

Its lease has reported 28.5K barrels of oil and 299K mcf of gas since January 1993, last reporting in July 2021.

Operator of record

Diamondback E&P LLC

Permitted by HCW Exploration, Inc.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,231 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 Nov 2017
Latest permitHCW Exploration, Inc.Nov 18, 1985

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
Nov 18, 1985
last permit issued
Nov 14, 1985
completed
28.5K
cumulative oil, bbl
299K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2021

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 14, 1985
Shut in
—
Plugged
Mar 11, 2021

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Eddy O-10-30260Spraberry (Trend Area)Diamondback E&P LLC128.5K299KJan 1993 – Jul 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. 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
  2. 2Parker & Parsley Development L.PMar 1995 → Aug 1997
  3. 3Pioneer Natural Res. USA, Inc.Sep 1997 → May 2014
  4. 4Diamondback E&P LLCJun 2014 → Nov 2017

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
290679-99RecompletionHCW Exploration, Inc.Nov 18, 1985Nov 18, 1985—12,000
268505-99DrillHCW Exploration, Inc.Mar 5, 1985Mar 5, 1985May 10, 198512,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-30260————

Formation tops

As filed on W-2/G-1. Subsea from 2,889 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,966-77
San Andres4,730-1,841
SpraberryUPPER SPRABERRY8,118-5,229
Dean9,354-6,465
Wolfcamp9,512-6,623
Strawn10,598-7,709
Atoka10,960-8,071
Barnett11,235-8,346
Mississippian11,425-8,536

Perforations

Perforated and open-hole intervals.

FromToType
8,6338,994Perforated
9,24810,175Perforated
11,12211,232Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37537317.5380 S
8.6254,72011400 S
4.511,7007.8751,640 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
00Dec 10, 1985Nov 25, 1985Yes
00Dec 5, 1985——
00Jul 22, 1985Jun 25, 1985—
00Jul 16, 1985——

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/32931494, documented in the API reference.