WELL · 42-169-30070 · DISTRICT 8

Swenson S. M. & Sons #131 R

Plugged

Garza County · Swenson-Garza (Strawn) field  · Vertical

Swenson S. M. & Sons #131 R (API 42-169-30070) is a plugged well in Garza County, plugged May 31, 1990, last operated by Sun Exploration & Production CO..

The RRC has issued one drilling permit, issued September 12, 2013, permitted to 7,854 ft.

It was permitted by Shenandoah Petroleum Corporation and has since transferred to Sun Exploration & Production CO. on the wellbore schedule.

Completion filings report 3 formation tops, including Mississippian, Strawn, Ellenburger.

Its 2 leases have reported 374K barrels of oil and 2.76K mcf of gas since January 1993, last reporting in July 2026. The leases carry 14 wells, so these are lease totals, not this well alone.

Operator of record

Sun Exploration & Production Co.

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

Dallas, TX · P-5 Y, filed Aug 3, 1992 · 1,284 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSun Exploration & Production Co.
Production reportsTS Oil, LLCthrough Apr 2026
Latest permitShenandoah Petroleum CorporationSep 12, 2013

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

7,854
total depth, ft
1
permits on file
Sep 12, 2013
last permit issued
—
completed
374K
cumulative oil, bbl
2.76K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
May 31, 1990

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Big Red One O-11-70097Swenson-Barron (Ellen.)TS Oil, LLC10374K0May 2013 – Jul 2026
Swenson Unit O-11-61001Swenson-Garza (Strawn)BTA Oil Producers44532.76KJan 1993 – Sep 1993

Oil, barrels lease total

Last 12 months 13,511 · prior 12 10,308(+31%)

01K2K3K202420252026

Chain of custody

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

  1. 1BTA Oil ProducersJan 1993 → Apr 1993
  2. 2Shenandoah Petroleum CorporationMay 2013 → Aug 2015
  3. 3Shenandoah Resources LLCSep 2015 → Apr 2020
  4. 4GTG Operating, LLCMay 2020 → Feb 2025
  5. 5TS Oil, LLCMar 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
769617-99ReenterShenandoah Petroleum CorporationSep 6, 2013Sep 12, 2013Sep 3, 20137,854

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-61001————
—— O-11-70097————

Formation tops

As filed on W-2/G-1. Subsea from 2,307 ft elevation.Download CSV →

FormationMD ftSubsea
Mississippian6,400-4,093
Strawn7,354-5,047
Ellenburger7,844-5,537

Perforations

Perforated and open-hole intervals.

FromToType
7,3547,356Perforated
7,8447,854Perforated
7,8447,854Open hole
—7,356Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,78712.251,300 S
9.6251,80012.251,300 S
77,8448.75340 S
77,84434834 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 25, 2020Feb 7, 2020—
00Oct 14, 2014Apr 29, 2014Yes
00Mar 12, 1986Jan 31, 1986—
00Mar 7, 1986Dec 6, 1978—
00Jan 12, 1984Dec 6, 1978—
00Jan 12, 1984Oct 6, 1971—
00Jan 12, 1984Oct 5, 1971—
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). 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/16930070, documented in the API reference.