TEXAS · WELLS · ATASCOSA COUNTY · GROUSE A LEASE · API 42-013-35090 · DISTRICT 01

Grouse A #2H

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Atascosa County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

Grouse A #2H (API 42-013-35090) is a horizontal well in Atascosa County operated by Trailblazer Energy Resources LLC, completed August 11, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 10, 2014, permitted to 8,267 ft.

It was permitted by Eog Resources, Inc. and has since transferred to Trailblazer Energy Resources LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Queen City, Reklaw, Wilcox, Carrizo.

Its lease has reported 141K barrels of oil and 64.4K mcf of gas since August 2014, last reporting volume in April 2026.

Operator of record

Trailblazer Energy Resources LLC

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

Based in
Tulsa, OK
P-5 status
Active (A)
P-5 last filed
Oct 16, 2025
Permits on file
30
Phone
(918) 728-3020

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTrailblazer Energy Resources LLC
Production reportsTrailblazer Energy Resources,llcthrough Apr 2026
Latest permitEOG Resources, Inc.Jul 10, 2014

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

8,267
total depth, ft
1
permits on file
Jul 10, 2014
last permit issued
Aug 11, 2014
completed
141K
cumulative oil, bbl
64.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2014 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 11, 2014
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
Grouse A O-1-17925Eagleville (Eagle Ford-1)Trailblazer Energy Resources,llc1141K64.4KAug 2014 – Apr 2026

Oil, barrels lease total

Last 12 months 4,295 · prior 12 5,509(-22%)

05001K202420252026

Gas, mcf lease total

Last 12 months 1,651 · prior 12 105

0100200202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.Aug 2014 → Jul 2022
  2. 2Pillar Efs, LLCAug 2022 → Jan 2026
  3. 3Trailblazer Energy Resources,llcFeb 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
789489-99DrillEOG Resources, Inc.Jun 13, 2014Jul 10, 2014Jul 21, 20149,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 11, 2014Grouse A O-1-17925Eagleville (Eagle Ford-1)Trailblazer Energy Resources LLCProducing8,267

Formation tops

As filed on W-2/G-1. Subsea from 361 ft elevation.Download CSV →

FormationMD ftSubsea
Queen City1,490-1,129
Reklaw2,361-2,000
WilcoxWILCOX - DISPOSAL2,593-2,232
Carrizo2,594-2,233
Bartosh4,233-3,872
NavarroNAVARRO - H2S6,253-5,892
EscondidoESCONDIDO - H2S, DISPOSAL6,254-5,893
OlmosOLMOS - DISPOSAL7,030-6,669
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL7,429-7,068
AnacachoANACACHO - H2S8,219-7,858

Perforations

Perforated and open-hole intervals.

FromToType
8,79213,500Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,37612.251,356 S
5.513,6028.51,588 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
00Dec 3, 2014Sep 9, 2014Yes

Well logs

1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received Jul 19, 2017. Gamma ray. 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
Gamma RayLAS + TIFF7650 to 1406 as filedJul 19, 20170.66 + 4.10

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/01335090, documented in the API reference.