WELL · 42-461-30598 · DISTRICT 7

Shirk J.H. Estate #2

Upton County · Fradean (Ellenburger) field · Vertical

Shirk J.H. Estate #2 (API 42-461-30598) is a permitted well in Upton County filed by Kaspar, A. G.; no completion report is on file yet.

The RRC has issued one drilling permit, issued January 10, 1980, permitted to 10,075 ft.

Its lease has reported 59.2K barrels of oil and 335K mcf of gas since January 1993, last reporting in July 2026.

Operator of record

Kaspar A. G.

Aspen, CO · P-5 Y, filed Mar 4, 1992 · 61 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Kaspar A. G.
Production reports	Baylor Operating, LLCthrough Oct 2017
Latest permit	Kaspar, A. G.Jan 10, 1980

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

10,075: total depth, ft
1: permits on file
Jan 10, 1980: last permit issued
—: completed
59.2K: cumulative oil, bbl
335K: 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: —

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
Shirk, J. H., Est. O-9-3334	Fradean (Strawn)	Baylor Operating, LLC	1	59.2K	335K	Jan 1993 – Jul 2026

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

Chain of custody

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

1Chisos Operating, Inc.Jan 1993 → Jan 1994
2Capps, RandallFeb 1994 → Jun 1994
3Xeric Oil & Gas CorporationJul 1994 → Jun 2005
4XOG Operating LLCJul 2005 → Dec 2015

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
70364-99	Recompletion	Kaspar, A. G.	Jan 10, 1980	Jan 10, 1980	—	10,075

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-9-3334	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
7,892	7,969	Perforated
9,946	—	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	800	17.5	700 S
8.625	3,285	11	300 S
2.875	8,017	—	—
5.5	10,075	7.875	500 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	Jan 12, 1984	Feb 19, 1980	—
00	Jan 12, 1984	Aug 15, 1977	—

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 42-461-30598 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-461-30598 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/46130598, documented in the API reference.