WELL · 42-089-31273 · DISTRICT 3

Willis Estate #1

Plugged

Willis Estate #1 (API 42-089-31273) is a plugged well in Colorado County, plugged December 2, 1981, last operated by Willis Operating & Injection,Inc.

The RRC has issued 2 drilling permits between 1981 and 1988, permitted to 7,000 ft.

Completion filings report one formation top, including Miocene (undifferentiated).

Operator of record

Willis Operating & Injection,inc

Eagle Lake, TX · P-5 Y, filed Nov 12, 1992 · 1 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	none
Latest permit	Willis Operating & Injection,incAug 10, 1988

7,000: total depth, ft
2: permits on file
Aug 10, 1988: last permit issued
—: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2006

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: Dec 2, 1981

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
Willis Estate G-3-128262	Chesterville, N. (3760)	Eagle Lake Energy Services Inc	1	0	0	Jan 1993 – Oct 2006

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

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
349805-99	Reenter	Willis Operating & Injection,inc	Aug 5, 1988	Aug 10, 1988	—	4,650
136887-99	Drill	Hamco Exploration Development Co	Oct 19, 1981	Oct 19, 1981	—	7,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-3-128262	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 165 ft elevation.Download CSV →

Formation	MD ft	Subsea
Miocene (undifferentiated)MIOCENE	3,540	-3,375

Perforations

Perforated and open-hole intervals.

From	To	Type
4,530	4,550	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	520	12.25	—
4.5	4,655	—	465 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	Oct 21, 1988	Jul 11, 1988	—
00	Sep 13, 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 42-089-31273 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-089-31273 → 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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0: bbl, last 12 reported months
3.96M: bbl, all reported
Dec 2002: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000067600	H-1 Injection	Plugged Dec 14, 2006	3,000	800	3,600–4,700

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

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/08931273, documented in the API reference.