WELL · 42-067-30719 · DISTRICT 6

Williams #1

Y

Cass County · Rodessa (Huffins-Hill) field · Producing  · Vertical

Williams #1 (API 42-067-30719) is a well in Cass County operated by Express Energy Group LLC, completed December 31, 1997 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 31, 1997, permitted to 6,200 ft.

It was permitted by Howell & Sandlin, Inc. and has since transferred to Express Energy Group LLC on the wellbore schedule.

Completion filings report 6 formation tops, including B/Pecan Gap, B/Ac, T/Paluxy, T/Ferry Lake.

Its lease has reported 52.5K barrels of oil and 42.6K mcf of gas since January 1998, last reporting in July 2026.

Operator of record

Express Energy Group LLC

Permitted by Howell & Sandlin, Inc.; the EWA schedule now lists a different operator.

Atlanta, TX · P-5 Y, filed Dec 4, 2025 · 2 permits on file · (903) 824-0476

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleExpress Energy Group LLC
Production reportsExpress Energy Group, LLCthrough Apr 2026
Latest permitHowell & Sandlin, Inc.Jul 31, 1997

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

6,200
total depth, ft
1
permits on file
Jul 31, 1997
last permit issued
Dec 31, 1997
completed
52.5K
cumulative oil, bbl
42.6K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1998 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 31, 1997
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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
Williams O-6-13781Rodessa (Huffins-Hill)Express Energy Group, LLC152.5K42.6KJan 1998 – Jul 2026

Oil, barrels lease total

Last 12 months 1,573 · prior 12 1,117(+41%)

0100200202420252026

Gas, mcf lease total

Last 12 months 1 · prior 12 0

01202420252026

Chain of custody

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

  1. 1Howell & Sandlin, Inc.Jan 1998 → Mar 1999
  2. 2Classic Oil & Gas, Inc.Apr 1999 → Jan 2001
  3. 33TEC Energy CorporationFeb 2001 → Jun 2003
  4. 4PXP Gulf Coast Inc.Jul 2003 → Dec 2004
  5. 5PXP Texas Inc.Jan 2005 → May 2005
  6. 6XTO Energy Inc.Jun 2005 → Nov 2014
  7. 7Okie Operating Company, Ltd.Dec 2014 → Sep 2025
  8. 8Express Energy Group, LLCOct 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
465636-99DrillHowell & Sandlin, Inc.Jul 30, 1997Jul 31, 1997Nov 20, 19976,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-6-13781————

Formation tops

As filed on W-2/G-1. Subsea from 239 ft elevation.Download CSV →

FormationMD ftSubsea
B/Pecan Gap2,585-2,346
B/AC3,287-3,048
T/Paluxy3,630-3,391
T/Ferry Lake5,505-5,266
B/Ferry Lake5,770-5,531
Mitchell Zone6,080-5,841

Perforations

Perforated and open-hole intervals.

FromToType
5,9185,938Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62584511242 S
5.56,1757.875300 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
00Mar 24, 1998Feb 3, 1998Yes
00Feb 19, 1998——

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/06730719, documented in the API reference.