TEXAS · WELLS · LEON COUNTY · BLAZEK LEASE · API 42-289-31998 · DISTRICT 05

Blazek #8H

Shut in

Leon County · Bear Grass (Cotton Valley Cons) field · Producing  · Horizontal

Blazek #8H (API 42-289-31998) is a horizontal well in Leon County operated by Hilcorp Energy Company, completed December 26, 2012 and listed as producing on the RRC schedule, shut in January 1, 2019.

The RRC has issued one drilling permit, issued March 6, 2012, permitted to 13,170 ft.

It was permitted by Xto Energy Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 3 formation tops, including Travis Peak, Knowles, Bossier.

Its lease has reported 6.65M mcf of gas since December 2012, with no volume in the three years through April 2026.

Operator of record

Hilcorp Energy Company

Permitted by XTO Energy Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,454
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Dec 2018
Latest permitXTO Energy Inc.Mar 6, 2012

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

13,170
total depth, ft
1
permits on file
Mar 6, 2012
last permit issued
Dec 26, 2012
completed
0
cumulative oil, bbl
6.65M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2012 THROUGH Dec 2018

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 26, 2012
Shut in
Jan 1, 2019
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
Blazek G-5-266556Bear Grass (Cotton Valley Cons)Hilcorp Energy Company106.65MDec 2012 – Dec 2018

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1XTO Energy Inc.Dec 2012 → Dec 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
734507-99DrillXTO Energy Inc.Feb 23, 2012Mar 6, 2012Sep 2, 201221,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 26, 2012Blazek G-5-266556Bear Grass (Cotton Valley Cons)Hilcorp Energy CompanyProducing · shut in Jan 1, 201913,170

Formation tops

As filed on W-2/G-1. Subsea from 489 ft elevation.Download CSV →

FormationMD ftSubsea
Travis Peak9,435-8,946
Knowles12,391-11,902
Bossier13,369-12,880

Perforations

Perforated and open-hole intervals.

FromToType
14,30019,265Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,73512.251,600 S
713,8168.751,730 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
00Mar 13, 2013Feb 1, 2013Yes

Well logs

1 log loaded from the RRC's log index, the latest received Nov 2, 2015. 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 Travis Peak, KnowlesTIFF4,741 to 13,005Nov 2, 2015run Oct 3, 20124.85

"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/28931998, documented in the API reference.