TEXAS · WELLS · ROBERTSON COUNTY · HILL GAS UNIT LEASE · API 42-395-31107 · DISTRICT 05

Hill Gas Unit #1

Y

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

Hill Gas Unit #1 (API 42-395-31107) is a well in Robertson County operated by Hilcorp Energy Company, completed October 18, 2011 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2006 and 2011, permitted to 13,490 ft.

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

Completion filings report 6 formation tops, including Buda, Pettit, Travis Peak, Cotton Valley.

Its lease has reported 38 barrels of oil and 225K mcf of gas since January 2007, last reporting volume in 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
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitXTO Energy Inc.Feb 11, 2011

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

13,490
total depth, ft
2
permits on file
Feb 11, 2011
last permit issued
Oct 18, 2011
completed
38
cumulative oil, bbl
225K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2007 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 18, 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.

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
Hill Gas Unit G-5-228079Bald Prairie (CV Consolidated)Hilcorp Energy Company138225KJan 2007 – Apr 2026

Gas, mcf lease total

Last 12 months 242 · prior 12 2,398(-90%)

05001K1.5K202420252026

Chain of custody

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

  1. 1XTO Energy Inc.Jan 2007 → Oct 2023
  2. 2Hilcorp Energy CompanyJan 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
709652-99RecompletionXTO Energy Inc.Feb 3, 2011Feb 11, 2011—13,490
614469-99DrillXTO Energy Inc.Feb 17, 2006Feb 27, 2006Jul 26, 200616,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 18, 2011Hill Gas Unit G-5-228079Bald Prairie (CV Consolidated)Hilcorp Energy CompanyProducing13,490

Formation tops

As filed on W-2/G-1. Subsea from 444 ft elevation.Download CSV →

FormationMD ftSubsea
Buda5,184-4,740
Pettit7,936-7,492
Travis Peak8,204-7,760
Cotton ValleyCOTTON VALLEY SAND10,046-9,602
Bossier11,189-10,745
Cotton ValleyCOTTON VALLEY LIME12,745-12,301
CVL12,745-12,301

Perforations

Perforated and open-hole intervals.

FromToType
10,34412,850Perforated
10,94412,850Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,76712.25615 S
711,2058.751,020 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 21, 2012Dec 8, 2011—
00Aug 7, 2007Apr 23, 2007Yes
00Jul 17, 2007——

Well logs

2 logs loaded from the RRC's log index, the latest received Sep 15, 2009. 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 Bossier, CvlTIFF11,215 to 13,499Sep 14, 2009run Sep 24, 20062.64
RESISTIVITYSpans Buda, Pettit, Travis Peak, Cotton Valley, BossierTIFF1,765 to 11,212Sep 15, 2009run Sep 7, 20066.19

"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/39531107, documented in the API reference.