TEXAS · WELLS · SMITH COUNTY · THOMPSON "B" LEASE · API 42-423-30966 · DISTRICT 06

Thompson B #1

Plugged

Smith County · Chapel Hill (Pettit) field  · Vertical

Thompson B #1 (API 42-423-30966) is a plugged well in Smith County, plugged October 5, 1994, last operated by Atlas Operating LLC.

The RRC has issued one drilling permit, issued February 21, 1985, permitted to 8,700 ft.

It was permitted by Pitts Oil CO.-Dallas Prod. Inc. and has since transferred to Atlas Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Austin Chalk, Rodessa, Pettit, Trans Peak.

Its lease has reported 82.5K barrels of oil and 489K mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

Atlas Operating LLC

Permitted by Pitts Oil Co.-Dallas Prod. Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Hearing (H)
P-5 last filed
Mar 9, 2026
Permits on file
78
Phone
(281) 893-9400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAtlas Operating LLC
Production reportsAtlas Operating LLCthrough Mar 2026
Latest permitPitts Oil Co.-Dallas Prod. Inc.Feb 21, 1985

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

8,700
total depth, ft
1
permits on file
Feb 21, 1985
last permit issued
May 5, 1985
completed
82.5K
cumulative oil, bbl
489K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 5, 1985
Shut in
—
Plugged
Oct 5, 1994

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
Thompson "B" O-6-11483Chapel Hill (Pettit)Atlas Operating LLC482.5K489KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 1,054 · prior 12 974(+8%)

050100150202420252026

Chain of custody

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

  1. 1Dallas Production, Inc.Jan 1993 → Feb 1996
  2. 2Dreyfus, Louis Natural Gas CorpMar 1996 → Nov 2001
  3. 3Dominion Oklahoma Texas E&P, IncDec 2001 → Jul 2003
  4. 4Samson Lone Star LPAug 2003 → Jun 2007
  5. 5Samson Lone Star, LLCJul 2007 → Apr 2013
  6. 6BRG Lone Star Ltd.May 2013 → Feb 2026
  7. 7Atlas Operating LLCMar 2026 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
267461-99DrillPitts Oil Co.-Dallas Prod. Inc.Feb 21, 1985Feb 21, 1985Apr 6, 19858,700

Completions

CompletedLeaseFieldOperatorStatusDepth
May 5, 1985Thompson B O-6-11483Chapel Hill (Pettit)Atlas Operating LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 421 ft elevation.Download CSV →

FormationMD ftSubsea
Austin ChalkAUSTIN3,890-3,469
Rodessa7,482-7,061
Pettit8,115-7,694
Trans Peak8,320-7,899

Perforations

Perforated and open-hole intervals.

FromToType
8,1488,164Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,52511600 S
5.58,6777.875825 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
00Jun 19, 1985May 17, 1985—
00Jun 18, 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). 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/42330966, documented in the API reference.