WELL · 42-055-34881 · DISTRICT 1

Smith B Unit #1SD

N

Caldwell County  · Vertical

Smith B Unit #1SD (API 42-055-34881) is a disposal or injection well in Caldwell County operated by North South Oil, LLC under an active UIC permit.

The RRC has issued 2 drilling permits between 2007 and 2010, permitted to 3,600 ft.

Its 2 leases have reported 179K barrels of oil since September 2007, last reporting in July 2026. The leases carry 9 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 4.28M barrels injected in the 12 months reported through August 2025.

Operator of record

North South Oil, LLC

Luling, TX · P-5 Y, filed Nov 4, 2025 · 172 permits on file · (970) 819-7161

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsTexian Operating Company, LLCthrough Mar 2026
Latest permitNorth South Oil, LLCJan 13, 2010
3,600
total depth, ft
2
permits on file
Jan 13, 2010
last permit issued
—
completed
179K
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
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 2 leases this well is completed on; they carry 9 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Smith B Unit O-1-15173Salt Flat (Edwards)Texian Operating Company, LLC6174K0Apr 2010 – Jul 2026
Smith, C. "B" O-1-14866Salt Flat (Edwards)Costa Energy, LLC34.22K0Sep 2007 – Nov 2022

Oil, barrels lease total

Last 12 months 4,218 · prior 12 7,165(-41%)

05001K202420252026

Chain of custody

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

  1. 1Titan Exploration, LLCFeb 2008 → Jun 2009
  2. 2North South Oil, LLCJul 2009 → May 2020
  3. 3Eagle Energy Acquisitions LPDec 2011 → Aug 2014
  4. 4Eagle Hydrocarbons (Texas) Inc.Sep 2014 → Mar 2015
  5. 5Eagle Hydrocarbons Inc.Apr 2015 → Jan 2018
  6. 6Costa Energy, LLCJun 2020 → Oct 2022
  7. 7Team Operating, L.L.C.Nov 2022 → Jul 2023
  8. 8Texian Operating Company, LLCAug 2023 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
689633-99RecompletionNorth South Oil, LLCJan 12, 2010Jan 13, 2010Jan 14, 20103,600
651836-99DrillTitan Exploration, LLCDec 20, 2007Dec 31, 2007Jan 9, 20083,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-14866————
—— O-1-15173————

Perforations

Perforated and open-hole intervals.

FromToType
2,5803,006Open hole
2,9423,000Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7569213.75310 S
72,9429.875600 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
00Oct 18, 2022May 3, 2010—
00Aug 11, 2010May 3, 2010—
00Dec 9, 2008Mar 24, 2008Yes
00Nov 12, 2008——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

4.28M
bbl, last 12 reported months
59.9M
bbl, all reported
Aug 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000098263W-14 DisposalActive40,0001,0002,810–3,000

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 4,277,821 · prior 12 3,964,135(+8%)

0200K400K20242025

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/05534881, documented in the API reference.