WELL · 42-383-32780 · DISTRICT 7

Rocker-B 43 #2

Y

Reagan County · Spraberry (Trend Area) field · Producing  · Vertical

Rocker-B 43 #2 (API 42-383-32780) is a well in Reagan County operated by Mineral Technologies Inc., completed January 10, 1985 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 28, 1983, permitted to 7,500 ft.

It was permitted by Tiburon Petroleum Corporation and has since transferred to Mineral Technologies Inc. on the wellbore schedule.

Completion filings report 5 formation tops, including Spraberry, Middle Sprabery, Jo Mill, Dean.

Its lease has reported 13.7K barrels of oil and 49.2K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Mineral Technologies Inc.

Permitted by Tiburon Petroleum Corporation; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Delinquent (D)
P-5 last filed
Oct 14, 2024
Permits on file
12
Phone
(432) 685-3520

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMineral Technologies Inc.
Production reportsMineral Technologies, Inc.through Oct 2025
Latest permitTiburon Petroleum CorporationSep 28, 1983

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

7,500
total depth, ft
1
permits on file
Sep 28, 1983
last permit issued
Jan 10, 1985
completed
13.7K
cumulative oil, bbl
49.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 10, 1985
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Delinquent (D)

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rocker-B "43" O-9-10403Spraberry (Trend Area)Mineral Technologies, Inc.213.7K49.2KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 20 · prior 12 17(+18%)

050100150202420252026

Chain of custody

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

  1. 1Hillin-Simon Oil CompanyJan 1993 → Feb 1998
  2. 2Mineral Technologies, Inc.Mar 1998 → Oct 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
215190-99DrillTiburon Petroleum CorporationAug 29, 1983Sep 28, 1983Jul 27, 19847,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-10403————

Formation tops

As filed on W-2/G-1. Subsea from 2,599 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY5,480-2,881
Middle Sprabery6,040-3,441
Jo Mill6,412-3,813
Dean6,914-4,315
Wolfcamp7,080-4,481

Perforations

Perforated and open-hole intervals.

FromToType
6,0476,230Perforated
6,4196,529Perforated
6,9387,065Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62560112.25350 S
4.57,2437.8751,525 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
00Feb 22, 1985Feb 11, 1985—
00Feb 20, 1985——

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.

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/38332780, documented in the API reference.