TEXAS · WELLS · ROBERTSON COUNTY · MILSTEAD GAS UNIT LEASE · API 42-395-31796 · DISTRICT 05

Milstead Gas Unit #9

On schedule

Robertson County · Bald Prairie (CV Consolidated) field · Producing  · Directional

Milstead Gas Unit #9 (API 42-395-31796) is a well in Robertson County operated by Hilcorp Energy Company, completed July 28, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 5, 2011, permitted to 13,543 ft.

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

Completion filings report 4 formation tops, including Pettit, Travis Peak, Bossier, Cvl.

Its lease has reported 3 barrels of oil and 895K mcf of gas since July 2012, last reporting volume in August 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 (A)
P-5 last filed
Mar 27, 2026
Permits on file
3,459
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Aug 2026
Latest permitXTO Energy Inc.Apr 5, 2011

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

13,543
total depth, ft
1
permits on file
Apr 5, 2011
last permit issued
Jul 28, 2012
completed
3
cumulative oil, bbl
895K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · JUL 2012 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 28, 2012
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Milstead Gas Unit G-5-266345Bald Prairie (CV Consolidated)Hilcorp Energy Company13895KJul 2012 – Aug 2026

Gas, mcf lease total

Last 12 months 29,044 · prior 12 45,926(-37%)

05K10K202420252026

Wells named Milstead Gas Unit

Hilcorp Energy Company's other wells filed under this lease name in Robertson 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

Operator on the lease's P-4

Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.

OperatorFromTo
Hilcorp Energy CompanyJan 1, 2024today
XTO Energy Inc.Jul 28, 2012Jan 1, 2024

Reporting production

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

  1. 1XTO Energy Inc.Jul 2012 → Dec 2023
  2. 2Hilcorp Energy CompanyJan 2024 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
712782-99DrillXTO Energy Inc.Mar 24, 2011Apr 5, 2011May 28, 201214,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 28, 2012Milstead Gas Unit G-5-266345Bald Prairie (CV Consolidated)Hilcorp Energy CompanyProducing13,543

Formation tops

As filed on W-2/G-1. Subsea from 353 ft elevation.Download CSV →

FormationMD ftSubsea
Pettit8,159-7,806
Travis Peak8,459-8,106
Bossier11,590-11,237
CVL13,030-12,677

Perforations

Perforated and open-hole intervals.

FromToType
11,30613,214Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,47012.251,170 S
5.513,5848.751,275 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
00Feb 28, 2013Sep 17, 2012Yes

Well logs

1 log loaded from the RRC's log index, the latest received Jun 22, 2015. Density, Neutron, Resistivity.

Click a log to get its files from the RRC (free account). It opens in a new tab on the RRC's log search for this well, which lists each file to view or download; the RRC has no address for a single file.

Logas describedFiles Intervalft, as filedDatereceivedSizeMB
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Pettit, Travis Peak, Bossier, CvlTIFF3,466 to 13,604Jun 22, 2015run Jun 12, 20124.12

"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.

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.

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/39531796, documented in the API reference.