WELL · 42-415-33770 · DISTRICT 8

Williamson Iona #8

Y

Scurry County · Diamond -M- (Clear Fork) field · Shut IN  · Vertical

Williamson Iona #8 (API 42-415-33770) is a well in Scurry County operated by Crossroads Operating LLC, completed September 9, 2025 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued June 15, 2000, permitted to 4,000 ft.

It was permitted by Anadarko Petroleum Corp. and has since transferred to Crossroads Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including San Andres, Glorieta, L/Clear Fork, Clear Fork.

Its lease has reported 318K barrels of oil and 31.5K mcf of gas since April 1993, last reporting in July 2026. The lease carries 18 wells, so these are lease totals, not this well alone.

Operator of record

Crossroads Operating LLC

Permitted by Anadarko Petroleum Corp.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Jan 7, 2026
Permits on file
2
Phone
(432) 262-0201

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCrossroads Operating LLC
Production reportsCrossroads Operating, LLCthrough Apr 2026
Latest permitAnadarko Petroleum Corp.Jun 15, 2000

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

4,000
total depth, ft
1
permits on file
Jun 15, 2000
last permit issued
Sep 9, 2025
completed
318K
cumulative oil, bbl
31.5K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 9, 2025
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; they carry 18 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Williamson, Iona O-11-67064Diamond -M- (Clear Fork)Crossroads Operating, LLC18318K31.5KApr 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 2,321 · prior 12 2,587(-10%)

0200400202420252026

Chain of custody

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

  1. 1Par Producing CompanyApr 1993 → Dec 1999
  2. 2Anadarko Petroleum CorporationJan 2000 → Mar 2007
  3. 3Apache CorporationApr 2007 → Feb 2020
  4. 4Crossroads Operating, LLCMar 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
496179-99DrillAnadarko Petroleum Corp.Jun 15, 2000Jun 15, 2000Jun 28, 20004,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-67064————

Formation tops

As filed on W-2/G-1. Subsea from 2,384 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres1,994390
Glorieta2,419-35
L/Clear Fork3,184-800
Clear ForkLOWER CLEARFORK3,184-800

Perforations

Perforated and open-hole intervals.

FromToType
2,4262,554Perforated
3,2063,348Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62537412.25275 S
5.53,5757.8751,150 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 30, 2025Oct 8, 2025—
00Oct 30, 2000Aug 25, 2000Yes
00Sep 20, 2000——

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/41533770, documented in the API reference.