Petrora

WELL · 42-187-32857 · DISTRICT 1

Luling Foundation #21

N

Guadalupe County  · Vertical

Luling Foundation #21 (API 42-187-32857) is a permitted well in Guadalupe County filed by Pratt, Griffith, Teten; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1982 and 1984, permitted to 2,300 ft.

Completion filings report 3 formation tops, including Austin Chalk, Eagle Ford, Buda.

Its lease has reported 114K barrels of oil and 579 mcf of gas since January 1993, last reporting in July 2026. The lease carries 21 wells, so these are lease totals, not this well alone.

Operator of record

Pratt, Griffith, Teten

Austin, TX · P-5 Y, filed Jun 7, 1996 · 37 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsPronto Servicesthrough Apr 2026
Latest permitPratt, Griffith, TetenSep 27, 1984
2,300
total depth, ft
2
permits on file
Sep 27, 1984
last permit issued
—
completed
114K
cumulative oil, bbl
579
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
—

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Luling Foundation O-1-1685SpillerPronto Services21114K579Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 2,376 · prior 12 2,206(+8%)

0200400202420252026

Chain of custody

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

  1. 1Pratt, Griffith, TetenJan 1993 → Dec 1995
  2. 2Caddell Well Service, Inc.Jan 1996 → May 1999
  3. 3Windmill Oil CompanyJun 1999 → Aug 2006
  4. 4Pronto ServicesSep 2006 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
252872-99DrillPratt, Griffith, TetenSep 27, 1984Sep 27, 1984—2,300
172697-99DrillPratt, Griffith, TetenSep 23, 1982Sep 23, 1982—2,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-1685————

Formation tops

As filed on W-2/G-1. Subsea from 440 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk2,013-1,573
Eagle FordEAGLEFORD2,212-1,772
BudaBUDA LIME2,250-1,810

Perforations

Perforated and open-hole intervals.

FromToType
2,0222,026Perforated
2,0302,034Perforated
2,0902,094Perforated
2,1062,110Perforated
2,1382,144Perforated
2,1502,154Perforated
2,1822,186Perforated
2,1902,196Perforated
2,2082,212Perforated
2,2142,218Perforated
2,2342,238Perforated
2,2402,244Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
72,2649.875430 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 4, 1985Mar 19, 1985—
00Apr 3, 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/18732857, documented in the API reference.