TEXAS · WELLS · HARDIN COUNTY · CASWELL TRUST LEASE · API 42-199-31382 · DISTRICT 03

Caswell Trust #01

Shut in

Hardin County · Saratoga field · Shut In  · Vertical

Caswell Trust #01 (API 42-199-31382) is a well in Hardin County operated by Saratoga Production Company LLC, completed September 1, 1980 and listed as shut in on the RRC schedule, shut in May 1, 2021.

The RRC has issued one drilling permit, issued December 31, 1979, permitted to 5,500 ft.

It was permitted by Hamman Oil & Refg. CO. and has since transferred to Saratoga Production Company LLC on the wellbore schedule.

Its lease has reported 36.1K barrels of oil and 33 mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Saratoga Production Company LLC

Permitted by Hamman Oil & Refg. Co.; the EWA schedule now lists a different operator.

Based in
Sourlake, TX
P-5 status
Active (A)
P-5 last filed
Mar 18, 2026
Permits on file
71
Phone
(409) 287-1277

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSaratoga Production Company LLC
Production reportsSaratoga Production Company LLCthrough Apr 2021
Latest permitHamman Oil & Refg. Co.Dec 31, 1979

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

5,500
total depth, ft
1
permits on file
Dec 31, 1979
last permit issued
Sep 1, 1980
completed
36.1K
cumulative oil, bbl
33
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 1, 1980
Shut in
May 1, 2021
Plugged
—

Operator's P-5 on the schedule: Active (A)

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Caswell Trust O-3-13289SaratogaSaratoga Production Company LLC336.1K33Jan 1993 – Jul 2026

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. 1Arista Novelty, Inc.Jan 1993 → Dec 1994
  2. 2Auden Oil Inc.Jan 1995 → Jan 1996
  3. 3Enline Operating, L.L.C.Feb 1996 → Nov 1997
  4. 4F.I.G. Energy, LLCDec 1997 → May 2013
  5. 5Reo Operating LLCJun 2013 → Nov 2014
  6. 6Advantagewon Oil, US, Corp.Dec 2014 → Sep 2018
  7. 7Saratoga Production Company LLCNov 2019 → Apr 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
68141-99DrillHamman Oil & Refg. Co.Dec 31, 1979Dec 31, 1979—6,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 1, 1980Caswell Trust O-3-13289SaratogaSaratoga Production Company LLCShut In · shut in May 1, 20215,500

Perforations

Perforated and open-hole intervals.

FromToType
4,9604,974Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,01312.25405 S
2.3755,000——
4.55,3587.875455 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
00Jan 12, 1984Sep 16, 1980—

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/19931382, documented in the API reference.