WELL · 42-173-31762 · DISTRICT 8

Frysak Unit A #3

Plugged

Glasscock County · Saint Lawrence (Strawn) field  · Vertical

Frysak Unit A #3 (API 42-173-31762) is a plugged well in Glasscock County, plugged February 15, 2011, last operated by Sundown Energy LP.

The RRC has issued one drilling permit, issued December 7, 1984, permitted to 11,300 ft.

It was permitted by L & B Oil CO. Inc. and has since transferred to Sundown Energy LP on the wellbore schedule.

Completion filings report 6 formation tops, including Rustler, Yates, San Andres, Spraberry.

Operator of record

Sundown Energy LP

Permitted by L & B Oil Co. Inc.; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed May 4, 2026 · 300 permits on file · (866) 580-2434

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSundown Energy LP
Production reportsSundown Energy LPthrough Sep 2005
Latest permitL & B Oil Co. Inc.Dec 7, 1984

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

11,300
total depth, ft
1
permits on file
Dec 7, 1984
last permit issued
Jan 28, 1985
completed
0
cumulative oil, bbl
194K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2011

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 28, 1985
Shut in
—
Plugged
Feb 15, 2011

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Frysak Unit "A" G-10-136412Saint Lawrence (Strawn)Sundown Energy LP10194KJan 1993 – Oct 2011
— O-10-29588——000—

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Costilla Petroleum CorporationJan 1993 → Jan 1997
  2. 2Costilla Energy, Inc.Feb 1997 → Dec 1997
  3. 3Concho Resources Inc.Jan 1998 → Jun 2001
  4. 4Devon Energy Production Co, L.P.Jul 2001 → Jun 2002
  5. 5Jetta Operating Company, Inc.Aug 2002 → Jul 2004
  6. 6Sundown Energy LPFeb 2005 → Sep 2005

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
260232-99DrillL & B Oil Co. Inc.Dec 7, 1984Dec 7, 1984Dec 20, 198411,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-136412————
—— O-10-29588————

Formation tops

As filed on W-2/G-1. Subsea from 2,698 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,2721,426
Yates1,916782
San Andres3,056-358
Spraberry6,235-3,537
SpraberrySPRAYBERRY6,235-3,537
Wolfcamp7,882-5,184
Strawn9,936-7,238

Perforations

Perforated and open-hole intervals.

FromToType
9,9789,998Perforated
—9,998Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37539417.5420 S
9.6253,20012.25400 S
5.510,0438.75750 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 21, 1991Nov 14, 1990—
00Jan 10, 1991——
00Mar 14, 1985Feb 28, 1985—
00Mar 5, 1985Feb 21, 1985—
00Mar 1, 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/17331762, documented in the API reference.