WELL · 42-131-39196 · DISTRICT 4

Gruy Dagmar #40H

Y

Duval County · Lopez SE. (Consolidated) field · Producing  · Horizontal

Gruy Dagmar #40H (API 42-131-39196) is a horizontal well in Duval County operated by Varas Energy Operating Company, completed August 5, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued February 3, 2010, permitted to 11,000 ft.

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

Completion filings report 3 formation tops, including Cook Mountain, Queen City, Wilcox.

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

Operator of record

Varas Energy Operating Company

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

Houston, TX · P-5 Y, filed Oct 4, 2025 · (713) 301-7468

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.Feb 3, 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
2
permits on file
Feb 3, 2010
last permit issued
Aug 5, 2010
completed
0
cumulative oil, bbl
731K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 5, 2010
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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
Gruy, Dagmar G-4-257129Lopez, SE. (Consolidated)Varas Energy Operating Company,10731KMay 2010 – Jul 2026

Gas, mcf lease total

Last 12 months 4,060 · prior 12 0

05001K202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.May 2010 → Jul 2013
  2. 2Bluestone Natural Res. II, LLCAug 2013 → Dec 2019
  3. 3Blackbeard Operating, LLCJan 2020 → Nov 2020
  4. 4Hugoton Operating Company, Inc.Dec 2020 → Jul 2023
  5. 5Varas Energy Operating Company,Jun 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
690615-98DrillEOG Resources, Inc.Jun 29, 2010Feb 3, 2010Apr 8, 201011,000
690615-99DrillEOG Resources, Inc.Feb 1, 2010Feb 3, 2010—11,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-257129————

Formation tops

As filed on W-2/G-1. Subsea from 787 ft elevation.Download CSV →

FormationMD ftSubsea
Cook Mountain4,300-3,513
Queen City5,680-4,893
WilcoxTOP WILCOX7,460-6,673
Cook Mountain——
Queen City——
WilcoxTOP WILCOX——

Perforations

Perforated and open-hole intervals.

FromToType
9,90012,751Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,00512.25735 S
77,9148.75225 S
4.513,2676.125485 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
00Oct 7, 2011Apr 14, 2011—
00Nov 19, 2010Oct 13, 2010—
00Sep 9, 2010Jul 2, 2010Yes
00Sep 2, 2010——

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/13139196, documented in the API reference.