WELL · 42-115-33508 · DISTRICT 8

Cozart 11 #1

Plugged

Dawson County · Spraberry (Trend Area) field  · Vertical

Cozart 11 #1 (API 42-115-33508) is a plugged well in Dawson County, plugged April 21, 2025, last operated by Eog Resources Inc..

The RRC has issued one drilling permit (amended once), issued June 9, 2012, permitted to 13,000 ft.

It was permitted by Hadaway Consult And Engineer,LLC and has since transferred to Eog Resources Inc. on the wellbore schedule.

Completion filings report 4 formation tops, including Jo Mil, Wolcamp, Wolfcamp, Mississippian.

Its lease has reported 9.59K barrels of oil and 2.45K mcf of gas since February 2014, last reporting in June 2025.

Operator of record

EOG Resources Inc.

Permitted by Hadaway Consult and Engineer,llc; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Oct 2, 2025
Permits on file
16,348
Phone
(713) 651-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEOG Resources Inc.
Production reportsEOG Resources, Inc.through Sep 2024
Latest permitHadaway Consult and Engineer,llcJun 9, 2012

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

13,000
total depth, ft
2
permits on file
Jun 9, 2012
last permit issued
Dec 17, 2013
completed
9.59K
cumulative oil, bbl
2.45K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2014 THROUGH Jun 2025

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 17, 2013
Shut in
—
Plugged
Apr 21, 2025

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
Cozart 11 O-10-48900Spraberry (Trend Area)EOG Resources, Inc.19.59K2.45KFeb 2014 – Jun 2025

Oil, barrels lease total

Last 12 months 0 · prior 12 152(-100%)

0204060202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 228(-100%)

050100202420252026

Chain of custody

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

  1. 1Hadaway Consult and Engineer,llcFeb 2014 → Oct 2017
  2. 2Murphy Expl. & Prod. Co. - USANov 2017 → Dec 2018
  3. 3EXL Petroleum Operating II, Inc.May 2019 → Feb 2020
  4. 4CGS Operating, LLCMar 2020 → Mar 2020
  5. 5EOG Resources, Inc.Apr 2020 → Aug 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
741897-98DrillHadaway Consult and Engineer,llcAug 1, 2013Jun 9, 2012Oct 9, 201313,000
741897-99DrillBig Star Oil & Gas, LLCJun 1, 2012Jun 9, 2012Oct 9, 201313,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 17, 2013Cozart 11 O-10-48900Spraberry (Trend Area)EOG Resources Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 3,003 ft elevation.Download CSV →

FormationMD ftSubsea
JO Mil9,216-6,213
Wolcamp9,590-6,587
Wolfcamp9,590-6,587
Mississippian10,990-7,987

Perforations

Perforated and open-hole intervals.

FromToType
9,2169,746Perforated
10,99012,120Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37547017.5480 S
8.6254,79312.251,420 S
5.512,1957.875825 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
00Apr 1, 2024Jan 29, 2024—
00Oct 13, 2017Sep 5, 2017Yes

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/11533508, documented in the API reference.