WELL · 42-507-30967 · DISTRICT 1

Chaprarosa Ranch #50

Plugged

Zavala County · Bandera Tank (San Miguel) field · Vertical

Chaprarosa Ranch #50 (API 42-507-30967) is a plugged well in Zavala County, plugged June 9, 2011, last operated by Bxp Operating LLC.

The RRC has issued one drilling permit, issued March 10, 1978, permitted to 2,500 ft.

It was permitted by Norton Oil CO.,Inc. & Grage,V.P. and has since transferred to Bxp Operating LLC on the wellbore schedule.

Operator of record

BXP Operating LLC

Permitted by Norton Oil Co.,inc. & Grage,v.p.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Jul 4, 2026 · 17 permits on file · (832) 641-1038

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	BXP Operating LLC
Production reports	BXP Operating, LLCthrough Feb 2011
Latest permit	Norton Oil Co.,inc. & Grage,v.p.Mar 10, 1978

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

2,500: total depth, ft
1: permits on file
Mar 10, 1978: last permit issued
Oct 6, 1978: completed
0: cumulative oil, bbl
67.7K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2011

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Oct 6, 1978
Shut in: —
Plugged: Jun 9, 2011

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
Chaprarosa Ranch G-1-79222	Bandera Tank (San Miguel)	BXP Operating, LLC	1	0	67.7K	Jan 1993 – Jun 2011

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.

1Quatro Oil and Gas, Inc.Jan 1993 → Aug 1998
2Western Gulf Oil & Gas Inc.Sep 1998 → Mar 2000
3Brown, C. Douglas, LLCApr 2000 → Nov 2005
4BXP Operating, LLCDec 2005 → Feb 2011

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
19767-99	Drill	Norton Oil Co.,inc. & Grage,v.p.	Mar 10, 1978	Mar 10, 1978	—	2,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-1-79222	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
1,631	1,649	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	170	—	115 S
2.375	1,620	—	—
4.5	2,170	—	582 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	Nov 9, 1978	—

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 42-507-30967 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-507-30967 → 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/50730967, documented in the API reference.