WELL · 42-221-30558 · DISTRICT 7

S.H. Ator Unit #1

Plugged

Hood County · Lipan (Marble Falls) field · Vertical

S.H. Ator Unit #1 (API 42-221-30558) is a plugged well in Hood County, plugged September 17, 1996, last operated by Mills H. E..

The RRC has issued one drilling permit, issued January 3, 1979, permitted to 4,999 ft.

It was permitted by Parker Operating CO., Inc. and has since transferred to Mills H. E. on the wellbore schedule.

Completion filings report 3 formation tops, including Big Saline, Marble Falls, Barnett.

Operator of record

Mills H. E.

Permitted by Parker Operating Co., Inc.; the EWA schedule now lists a different operator.

Lipan, TX · P-5 Y, filed Oct 8, 2004

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Mills H. E.
Production reports	none
Latest permit	Parker Operating Co., Inc.Jan 3, 1979

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

4,999: total depth, ft
1: permits on file
Jan 3, 1979: last permit issued
May 10, 1979: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 1996

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: May 10, 1979
Shut in: —
Plugged: Sep 17, 1996

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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
S.H. Ator Unit G-8-126774	Lipan (Marble Falls)	Mills, H. E.	1	0	0	Jan 1993 – Sep 1996

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
40134-99	Drill	Parker Operating Co., Inc.	Jan 3, 1979	Jan 3, 1979	—	4,999

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-8-126774	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 880 ft elevation.Download CSV →

Formation	MD ft	Subsea
Big Saline	4,449	-3,569
Marble Falls	4,636	-3,756
BarnettBARNETT SHALE	4,954	-4,074

Perforations

Perforated and open-hole intervals.

From	To	Type
4,642	4,836	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	404	12.25	275 S
4.5	5,227	7.875	146 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Apr 18, 1988	Mar 23, 1988	Yes
00	Apr 8, 1988	—	—

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.

Wellbore filings for 42-221-30558 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-221-30558 → scanned completion filings

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/22130558, documented in the API reference.