WELL · 42-103-05295 · DISTRICT 8

Tubb-State J.B. #1D

N

Crane County · Sand Hills (McKnight) field  · Vertical

Tubb-State J.B. #1D (API 42-103-05295) is a well in Crane County operated by Blackbeard Operating LLC, completed October 26, 1979.

The RRC has issued one drilling permit, issued May 31, 1979, permitted to 6,391 ft.

It was permitted by Mallard Exploration, Inc. and has since transferred to Blackbeard Operating LLC on the wellbore schedule.

No lease production has been reported under this well’s leases.

Operator of record

Blackbeard Operating LLC

Permitted by Mallard Exploration, Inc.; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed Jul 4, 2026 · 2,263 permits on file · (432) 242-0050

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBlackbeard Operating LLC
Production reportsnone
Latest permitMallard Exploration, Inc.May 31, 1979

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

6,391
total depth, ft
1
permits on file
May 31, 1979
last permit issued
Oct 26, 1979
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 26, 1979
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.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
49798-99OtherMallard Exploration, Inc.May 31, 1979May 31, 1979—6,391

Perforations

Perforated and open-hole intervals.

FromToType
4,4354,518Perforated
—4,518Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,40912.25500 S
2.3754,388——
74,7049.875650 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 12, 1984Dec 3, 1979—
00Jan 12, 1984——

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.

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

28.2K
bbl, last 12 reported months
117K
bbl, all reported
Jun 1985
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000019485H-1 InjectionPlugged Apr 7, 1988003,200–0

MONTHLY INJECTED, BBL · H-10 · LAST 6 REPORTED MONTHS

Last 12 months 45,185

05K10K1985

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/10305295, documented in the API reference.