TEXAS · WELLS · GONZALES COUNTY · BARNHART (EF) LEASE · API 42-177-32277 · DISTRICT 01

Barnhart (EF) #5H

On schedule

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

Fields on the latest permit · any of 2
Eagleville (Eagle Ford-1) · Sugarkane (Eagle Ford)
Not one formation; the well must be completed in one of them, and no target formation is stated.

Barnhart (EF) #5H (API 42-177-32277) is a horizontal well in Gonzales County operated by Ensign Natural Resources II LLC, completed November 13, 2011 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 22, 2011, permitted to 11,832 ft.

It was permitted by Hilcorp Energy Company and has since transferred to Ensign Natural Resources II LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Anacacho, Austin Chalk, Eagle Ford, Buda.

Its lease has reported 15.2M barrels of oil and 18.8M mcf of gas since November 2010, last reporting volume in August 2026. The lease carries 60 wells, so these are lease totals, not this well alone.

Operator of record

Ensign Natural Resources II LLC

Permitted by Hilcorp Energy Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jun 29, 2026
Permits on file
13
Phone
(346) 809-4062

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEnsign Natural Resources II LLC
Production reportsEnsign Natural Resources II LLCthrough Aug 2026
Latest permitHilcorp Energy CompanyJun 22, 2011

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

11,832
total depth, ft
1
permits on file
Jun 22, 2011
last permit issued
Nov 13, 2011
completed
15.2M
cumulative oil, bbl
18.8M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · DEC 2010 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 13, 2011
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 60 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Barnhart (EF) O-1-15397Eagleville (Eagle Ford-1)Ensign Natural Resources II LLC6015.2M18.8MNov 2010 – Aug 2026

Oil, barrels lease total

Last 12 months 944,637 · prior 12 1,575,329(-40%)

0100K200K202420252026

Gas, mcf lease total

Last 12 months 1,191,446 · prior 12 2,048,799(-42%)

0100K200K300K202420252026

Wells named Barnhart (EF)

Ensign Natural Resources II LLC's other wells filed under this lease name in Gonzales County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Hilcorp Energy CompanyDec 2010 → Oct 2011
  2. 2Marathon Oil EF LLCNov 2011 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
718787-99DrillHilcorp Energy CompanyJun 21, 2011Jun 22, 2011Jul 27, 201113,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 13, 2011Barnhart (EF) O-1-15397Eagleville (Eagle Ford-1)Ensign Natural Resources II LLCProducing11,832

Formation tops

As filed on W-2/G-1. Subsea from 235 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho10,154-9,919
Austin Chalk10,413-10,178
Eagle FordEAGLEFORD11,095-10,860
Buda11,272-11,037

Perforations

Perforated and open-hole intervals.

FromToType
11,82017,033Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.754,66512.251,995 S
5.517,1228.52,135 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
00May 22, 2012Jan 23, 2012Yes

Well logs

2 logs loaded from the RRC's log index, the latest received Nov 24, 2014. Resistivity, Sonic. 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 Anacacho, Austin Chalk, Eagle Ford, BudaTIFF9,300 to 11,662Nov 24, 2014run Aug 9, 20113.68
ACOUSTIC POROSITYSpans Anacacho, Austin Chalk, Eagle Ford, BudaTIFF4,662 to 11,660Aug 15, 2014run Aug 9, 20114.91

"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/17732277, documented in the API reference.