WELL · 42-227-36150 · DISTRICT 8

Tubb #4201

Y

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

Tubb #4201 (API 42-227-36150) is a well in Howard County operated by Smc Oil & Gas Inc., completed December 10, 2016 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued June 3, 2008, permitted to 11,000 ft.

It was permitted by SM Energy Company and has since transferred to Smc Oil & Gas Inc. on the wellbore schedule.

Completion filings report 11 formation tops, including Spraberry, Wolfcamp, Strawn, Clear Fork.

Its lease has reported 93.6K barrels of oil and 180K mcf of gas since October 2007, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

SMC Oil & Gas Inc.

Permitted by SM Energy Company; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jan 30, 2026
Permits on file
34
Phone
(432) 683-3835

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSMC Oil & Gas Inc.
Production reportsSMC Oil & Gas, Inc.through Mar 2026
Latest permitCrownquest Operating, LLCSep 17, 2008

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

11,000
total depth, ft
3
permits on file
Sep 17, 2008
last permit issued
Dec 10, 2016
completed
93.6K
cumulative oil, bbl
180K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 10, 2016
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tubb O-10-38534Spraberry (Trend Area)SMC Oil & Gas, Inc.493.6K180KOct 2007 – Jul 2026

Oil, barrels lease total

Last 12 months 234 · prior 12 1,593(-85%)

0200400202420252026

Chain of custody

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

  1. 1Crownquest Operating, LLCOct 2007 → Nov 2010
  2. 2Linn Operating, Inc.Dec 2010 → Sep 2015
  3. 3JPM Eoc Operating, Inc.Oct 2015 → Sep 2016
  4. 4SM Energy CompanyOct 2016 → Jul 2021
  5. 5SMC Oil & Gas, Inc.Aug 2021 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
661929-97DrillSM Energy CompanyMar 30, 2017Sep 17, 2008Aug 20, 200811,000
661929-98DrillCrownquest Operating, LLCJul 24, 2008Sep 17, 2008Aug 20, 200811,000
661929-99DrillCrownquest Operating, LLCMay 13, 2008Jun 3, 2008Aug 21, 200811,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-38534————

Formation tops

As filed on W-2/G-1. Subsea from 2,666 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry5,850-3,184
Wolfcamp6,845-4,179
Strawn9,275-6,609
Clear ForkCLEARFORK - SEVERE WATER FLOWS——
Coleman Junction——
Dean——
Glorieta——
Leonard——
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO——
Seven Rivers——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
5,9885,998Perforated
5,9889,262Perforated
6,2326,242Perforated
6,2606,250Perforated
6,5406,550Perforated
6,5766,586Perforated
7,1607,170Perforated
7,1827,192Perforated
7,6367,646Perforated
7,6607,670Perforated
7,8667,876Perforated
7,8887,898Perforated
8,1268,146Perforated
8,5368,546Perforated
8,5748,584Perforated
9,0069,016Perforated
9,0319,041Perforated
9,2529,262Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37532517.5450 S
9.6253,94012.25900 S
5.59,4007.8751,800 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
00Apr 17, 2017Apr 4, 2017—
00Mar 9, 2009Feb 6, 2009Yes
00Feb 19, 2009——

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). 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/22736150, documented in the API reference.