WELL · 42-051-33876 · DISTRICT 3

Massey #1H

Y

Burleson County · Giddings (Eagleford) field · Producing  · Horizontal

Massey #1H (API 42-051-33876) is a horizontal well in Burleson County operated by Trailblazer Energy Resources LLC, completed December 23, 2015 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 10, 2014, permitted to 6,732 ft.

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

Completion filings report 4 formation tops, including Wilcox, Poth - Disposal, Austin Chalk, Edwards.

Its lease has reported 215K barrels of oil and 101K mcf of gas since December 2014, last reporting in July 2026.

Operator of record

Trailblazer Energy Resources LLC

Permitted by Marlin Energy Resources, LLC; the EWA schedule now lists a different operator.

Tulsa, OK · P-5 Y, filed Aug 4, 2025 · 30 permits on file · (866) 598-1407

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTrailblazer Energy Resources LLC
Production reportsTrailblazer Energy Resources,llcthrough Apr 2026
Latest permitMarlin Energy Resources, LLCOct 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.

6,732
total depth, ft
1
permits on file
Oct 10, 2014
last permit issued
Dec 23, 2015
completed
215K
cumulative oil, bbl
101K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 23, 2015
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
Massey O-3-26655Giddings (Eagleford)Trailblazer Energy Resources,llc1215K101KDec 2014 – Jul 2026

Oil, barrels lease total

Last 12 months 9,590 · prior 12 10,493(-9%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 4,211 · prior 12 4,265(-1%)

0200400202420252026

Chain of custody

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

  1. 1Marlin Energy Resources, LLCDec 2015 → May 2018
  2. 2Etx Energy, LLCJun 2018 → Jul 2022
  3. 3Trailblazer Energy Resources,llcAug 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
797588-99DrillMarlin Energy Resources, LLCOct 2, 2014Oct 10, 2014Nov 16, 20146,732

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-26655————

Formation tops

As filed on W-2/G-1. Subsea from 383 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxWILCOX - DISPOSAL786-403
Poth - Disposal3,115-2,732
Austin ChalkAUSTIN CHALK - DISPOSAL5,879-5,496
EdwardsEDWARDS - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
8,4738,592Perforated
8,6238,742Perforated
8,7738,892Perforated
8,9239,042Perforated
9,0739,192Perforated
9,2239,342Perforated
9,3739,492Perforated
9,5239,642Perforated
9,6739,792Perforated
9,8239,942Perforated
9,97310,092Perforated
10,12310,242Perforated
10,27310,392Perforated
10,42310,542Perforated
10,53710,692Perforated
10,72310,842Perforated
10,87310,992Perforated
11,02311,142Perforated
11,17311,292Perforated
11,32311,442Perforated
11,47311,592Perforated
11,62311,742Perforated
11,77311,892Perforated
11,92312,042Perforated
12,05712,144Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.754,03313.51,565 S
7.6256,7069.875250 S
4.512,2006.75735 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
00May 6, 2016Mar 1, 2016Yes
00Jun 15, 2015Feb 27, 2015Yes

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/05133876, documented in the API reference.