WELL · 42-291-32029 · DISTRICT 3

McDonald Z. B. #1

Liberty County · Wildcat field · Vertical

Mcdonald Z. B. #1 (API 42-291-32029) is a well in Liberty County operated by B.O. Oil Company, completed December 10, 1988.

The RRC has issued one drilling permit (amended once), issued April 4, 1988, permitted to 6,220 ft.

Completion filings report 3 formation tops, including Miocene (undifferentiated), Cockfield, Yegua.

Its lease has reported 19.4K barrels of oil and 478 mcf of gas since January 1993, last reporting in July 2026.

Operator of record

B.O. Oil Company

Houston, TX · P-5 Y, filed Nov 4, 2025 · 1 permits on file · (832) 246-2468

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	B.O. Oil Company
Production reports	B.O. Oil Companythrough Mar 2026
Latest permit	Joyce Oil & Gas, Inc.Apr 4, 1988

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

6,220: total depth, ft
2: permits on file
Apr 4, 1988: last permit issued
Dec 10, 1988: completed
19.4K: cumulative oil, bbl
478: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Dec 10, 1988
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
McDonald, Z.B. O-3-20602	Cleveland, N. (Yegua)	B.O. Oil Company	1	19.4K	478	Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 11 · prior 12 19(-42%)

Chain of custody

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

1B.O. Oil CompanyJan 1993 → Mar 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
344492-98	Drill	B.O. Oil Company	Dec 27, 1989	Apr 4, 1988	—	6,012
344492-99	Drill	Joyce Oil & Gas, Inc.	Mar 28, 1988	Apr 4, 1988	—	6,220

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-3-20602	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 133 ft elevation.Download CSV →

Formation	MD ft	Subsea
Miocene (undifferentiated)MIOCENE	3,914	-3,781
Cockfield	5,580	-5,447
Yegua	5,746	-5,613

Perforations

Perforated and open-hole intervals.

From	To	Type
5,750	5,754	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	600	12.25	265 S
4.5	6,000	7.875	365 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
Jan 31, 1990	Nov 9, 1989	—
Jan 17, 1990	—	—
Jun 9, 1989	Apr 12, 1989	Yes
Jun 6, 1989	—	—

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 42-291-32029 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-291-32029 → 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/29132029, documented in the API reference.