WELL · 42-395-30660 · DISTRICT 5

Duncan Gas Unit No. 1 #4

Y

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

Duncan Gas Unit NO. 1 #4 (API 42-395-30660) is a well in Robertson County operated by Hilcorp Energy Company, completed September 6, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 6, 2001, permitted to 13,600 ft.

It was permitted by Cross Timbers Operating Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 5 formation tops, including Pettit, Travis Peak, Cotton Valley, Bossier.

No lease production has been reported under this well’s leases.

Operator of record

Hilcorp Energy Company

Permitted by Cross Timbers Operating Company; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,454 permits on file · (713) 209-2411

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitCross Timbers Operating CompanyApr 6, 2001

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

13,600
total depth, ft
1
permits on file
Apr 6, 2001
last permit issued
Sep 6, 2012
completed
0
cumulative oil, bbl
1.16M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2001 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 6, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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
Duncan Gas Unit No. 1 G-5-187154Bald Prairie (CV Consolidated)Hilcorp Energy Company101.16MNov 2001 – Jul 2026

Gas, mcf lease total

Last 12 months 24,772 · prior 12 25,027(-1%)

02K4K202420252026

Chain of custody

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

  1. 1XTO Energy Inc.Nov 2001 → Dec 2023
  2. 2Hilcorp Energy CompanyJan 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
507421-99DrillCross Timbers Operating CompanyApr 5, 2001Apr 6, 2001Aug 6, 200113,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-5-187154————

Formation tops

As filed on W-2/G-1. Subsea from 443 ft elevation.Download CSV →

FormationMD ftSubsea
Pettit7,983-7,540
Travis Peak8,234-7,791
Cotton Valley10,313-9,870
Bossier11,224-10,781
Cotton ValleyCOTTON VALLEY LIME12,968-12,525
Cotton ValleyCOTTON VALLEY LM12,968-12,525
CVL12,968-12,525

Perforations

Perforated and open-hole intervals.

FromToType
10,49610,658Perforated
10,49611,893Perforated
10,97311,893Perforated
10,98213,088Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,43612.25480 S
711,1718.75875 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
00Feb 28, 2013Oct 15, 2012—
00Sep 12, 2011Apr 28, 2011—
00Apr 17, 2003Feb 26, 2003—
00Mar 25, 2002Jan 14, 2002Yes
00Mar 4, 2002——

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/39530660, documented in the API reference.