TEXAS · WELLS · JIM HOGG COUNTY · COOPER FOUNDATION LEASE · API 42-247-32333 · DISTRICT 04

Cooper Foundation #4

Y

Jim Hogg County · T Patch (Reklaw Oso) field · Producing  · Vertical

Cooper Foundation #4 (API 42-247-32333) is a well in Jim Hogg County operated by Varas Energy Operating Company, completed December 19, 2005 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 8, 2005, permitted to 9,900 ft.

It was permitted by Eog Resources, Inc. and has since transferred to Varas Energy Operating Company on the wellbore schedule.

Completion filings report 5 formation tops, including Crockett, Queen City, Reklaw, Nueces.

Its lease has reported 21.8K barrels of oil and 2.12M mcf of gas since December 2005, last reporting volume in April 2026.

Operator of record

Varas Energy Operating Company

Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Dec 9, 2025
Phone
(713) 858-3002

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleVaras Energy Operating Company
Production reportsVaras Energy Operating Company,through Apr 2026
Latest permitEOG Resources, Inc.Nov 8, 2005

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

9,900
total depth, ft
1
permits on file
Nov 8, 2005
last permit issued
Dec 19, 2005
completed
21.8K
cumulative oil, bbl
2.12M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2005 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 19, 2005
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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
Cooper Foundation G-4-215177T Patch (Reklaw Oso)Varas Energy Operating Company,121.8K2.12MDec 2005 – Apr 2026

Gas, mcf lease total

Last 12 months 18,709 · prior 12 7,164(+161%)

02K4K202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.Dec 2005 → Dec 2012
  2. 2Bluestone Natural Res. II, LLCJan 2013 → Dec 2019
  3. 3Blackbeard Operating, LLCJan 2020 → Nov 2020
  4. 4Hugoton Operating Company, Inc.Dec 2020 → Dec 2024
  5. 5Varas Energy Operating Company,Jan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
609192-99DrillEOG Resources, Inc.Nov 8, 2005Nov 8, 2005Nov 26, 200510,100

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 19, 2005Cooper Foundation G-4-215177T Patch (Reklaw Oso)Varas Energy Operating CompanyProducing9,900

Formation tops

As filed on W-2/G-1. Subsea from 463 ft elevation.Download CSV →

FormationMD ftSubsea
Crockett4,866-4,403
Queen CityTOP QUEEN CITY6,000-5,537
Queen CityQUEEN CITY 147,242-6,779
Reklaw8,340-7,877
Nueces8,350-7,887
Aransas8,680-8,217

Perforations

Perforated and open-hole intervals.

FromToType
8,3548,899Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,71512.25268 S
77,7758.75369 S
3.59,8996.25358 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Aug 7, 2006Jan 18, 2006Yes
00Apr 11, 2006——

Well logs

1 log loaded from the RRC's log index, the latest received Jan 15, 2009. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Crockett, Queen City, Reklaw, Nueces, AransasTIFF1,715 to 9,904Jan 15, 2009run Dec 8, 20050.89

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/24732333, documented in the API reference.