WELL · 42-365-34684 · DISTRICT 6

Hill Heirs #4

Y

Panola County · Carthage (Cotton Valley) field · Producing  · Vertical

Hill Heirs #4 (API 42-365-34684) is a well in Panola County operated by Ursus Oil And Gas, completed August 15, 2001 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 17, 2001, permitted to 9,900 ft.

It was permitted by Par Minerals Corporation and has since transferred to Ursus Oil And Gas on the wellbore schedule.

Completion filings report 3 formation tops, including BMA, Travis Peak, C.V. "B" Lime.

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

Operator of record

Ursus Oil and Gas

Permitted by Par Minerals Corporation; the EWA schedule now lists a different operator.

Tyler, TX · P-5 Y, filed Jan 5, 2026 · (903) 343-7998

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUrsus Oil and Gas
Production reportsUrsus Oil and Gasthrough Mar 2026
Latest permitPar Minerals CorporationMay 17, 2001

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

9,900
total depth, ft
1
permits on file
May 17, 2001
last permit issued
Aug 15, 2001
completed
0
cumulative oil, bbl
121K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2001 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 15, 2001
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
Hill Heirs G-6-184839Carthage (Cotton Valley)Ursus Oil and Gas10121KAug 2001 – Jul 2026

Gas, mcf lease total

Last 12 months 400 · prior 12 355(+13%)

050100202420252026

Chain of custody

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

  1. 1Par Minerals CorporationAug 2001 → Aug 2012
  2. 2Ursus Oil and GasJul 2018 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
509122-99DrillPar Minerals CorporationMay 17, 2001May 17, 2001Jun 18, 20019,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-184839————

Formation tops

As filed on W-2/G-1. Subsea from 311 ft elevation.Download CSV →

FormationMD ftSubsea
BMA5,040-4,729
Travis Peak6,190-5,879
C.V. "B" Lime8,430-8,119

Perforations

Perforated and open-hole intervals.

FromToType
9,2399,257Perforated
9,3109,338Perforated
9,4119,420Perforated
9,6719,731Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,81512.25619 S
4.59,8707.8751,290 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
00Oct 19, 2001Sep 20, 2001Yes
00Oct 9, 2001——

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/36534684, documented in the API reference.