TEXAS · WELLS · NUECES COUNTY · KOCUREK HEIRS LEASE · API 42-355-33330 · DISTRICT 04

Kocurek Heirs #1

Shut in

Nueces County · Agua Dulce (Vicksburg Consl.) field · Temp Abandoned  · Vertical

Kocurek Heirs #1 (API 42-355-33330) is a well in Nueces County operated by Proline Energy Resources Inc, completed September 18, 2009 and listed as temp abandoned on the RRC schedule, shut in September 1, 2024.

The RRC has issued one drilling permit, issued February 15, 2001, permitted to 10,535 ft.

It was permitted by Dominion Expl. & Prod., Inc. and has since transferred to Proline Energy Resources Inc on the wellbore schedule.

Completion filings report 6 formation tops, including Miocene (undifferentiated), Upr. Frio, Lwr. Frio, Frio.

No lease production has been reported under this well’s leases.

Operator of record

Proline Energy Resources Inc

Permitted by Dominion Expl. & Prod., Inc.; the EWA schedule now lists a different operator.

Based in
Sugar Land, TX
P-5 status
Active (A)
P-5 last filed
Oct 16, 2025
Phone
(832) 886-4420

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleProline Energy Resources Inc
Production reportsProline Energy Resources Incthrough Dec 2025
Latest permitDominion Expl. & Prod., Inc.Feb 15, 2001

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

10,535
total depth, ft
1
permits on file
Feb 15, 2001
last permit issued
Sep 18, 2009
completed
0
cumulative oil, bbl
1.95M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2001 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 18, 2009
Shut in
Sep 1, 2024
Plugged
—

Operator's P-5 on the schedule: Active – Extension (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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Kocurek Heirs G-4-183105Agua Dulce (Vicksburg Consl.)Proline Energy Resources Inc101.95MMay 2001 – Jul 2026

Gas, mcf lease total

Last 12 months 48 · prior 12 118(-59%)

050100202420252026

Chain of custody

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

  1. 1Dominion Expl. & Prod., Inc.May 2001 → May 2007
  2. 2XTO Energy Inc.Aug 2007 → Oct 2016
  3. 3Vantage Operating, LLCNov 2016 → Feb 2018
  4. 4Proline Energy Resources IncMar 2018 → Dec 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
505410-99DrillDominion Expl. & Prod., Inc.Feb 15, 2001Feb 15, 2001Mar 25, 200113,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 18, 2009Kocurek Heirs G-4-183105Agua Dulce (Vicksburg Consl.)Proline Energy Resources IncTemp Abandoned · shut in Sep 1, 202410,535

Formation tops

As filed on W-2/G-1. Subsea from 88 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE3,205-3,117
Upr. Frio3,850-3,762
Lwr. Frio4,682-4,594
FrioMID FRIO4,695-4,607
FrioMID-FRIO4,695-4,607
Lwr. Frio5,682-5,594
Upr. Vksbg7,612-7,524
Vksbg10,535-10,447

Perforations

Perforated and open-hole intervals.

FromToType
8,7298,740Perforated
9,2859,300Perforated
10,20510,237Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,02717.51,510 S
9.6258,00012.25865 S
9.6258,80012.25865 S
4.510,5336.5405 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 7, 2009Oct 19, 2009—
00Sep 19, 2003Aug 4, 2003—
00Sep 24, 2001Aug 17, 2001—
00Aug 13, 2001Jun 13, 2001Yes
00Jul 11, 2001——

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/35533330, documented in the API reference.