WELL · 42-417-34644 · DISTRICT 7

Caldwell #2

Plugged

Caldwell #2 (API 42-417-34644) is a plugged well in Shackelford County, plugged July 10, 1982, last operated by Wal-Key Oil Company, Inc..

The RRC has issued 2 drilling permits between 1982 and 1983, permitted to 4,454 ft.

Completion filings report 2 formation tops, including Frye Sand, Tannehill.

Its lease has reported 48.2K barrels of oil and 257 mcf of gas since January 1993, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.

Operator of record

Wal-Key Oil Company, Inc.

Albany, TX · P-5 Y, filed Oct 9, 1991 · 21 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Oaktree Oil Companythrough Apr 2026
Latest permit	Wal-Key Oil Company, Inc.Jun 20, 1983

4,454: total depth, ft
2: permits on file
Jun 20, 1983: last permit issued
—: completed
48.2K: cumulative oil, bbl
257: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: Jul 10, 1982

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 10 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Caldwell O-8-20518	Shackelford County Regular	Oaktree Oil Company	10	48.2K	257	Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 1,234 · prior 12 644(+92%)

Chain of custody

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

1Oaktree Oil CompanyJan 1993 → Apr 2026
2Petree Operating, Inc.Jan 1995 → Feb 1996

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
198763-99	Other	Wal-Key Oil Company, Inc.	Nov 28, 1983	Jun 20, 1983	—	1,150
165074-99	Drill	Mopaec/G & R Oil Operator	Jun 24, 1982	Jun 24, 1982	Jun 29, 1982	4,454

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-8-20518	—	—	—	—

Formation tops

As filed on W-2/G-1. Download CSV →

Formation	MD ft
Frye Sand	525
Tannehill	758
Tannehill	790

Perforations

Perforated and open-hole intervals.

From	To	Type
758	761	Perforated
790	795	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
4.5	1,118	7.875	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 →

Filed	W-2 / G-1 date	Logs referenced
Oct 24, 1986	Oct 3, 1986	—
Feb 29, 1984	Sep 8, 1983	—
Feb 27, 1984	Sep 8, 1983	—

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 42-417-34644 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-417-34644 → 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/41734644, documented in the API reference.