TEXAS · WELLS · PECOS COUNTY · API 42-371-33589 · DISTRICT 7B

Schlosser Fred Estate B #3

Plugged

Pecos County · Rojo Caballos (Penn North) field  · Vertical

Schlosser Fred Estate B #3 (API 42-371-33589) is a plugged well in Pecos County, plugged May 9, 2026, last operated by Xto Energy Inc..

The RRC has issued 2 drilling permits between 1981 and 2003, permitted to 18,800 ft.

It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Xto Energy Inc. on the wellbore schedule.

Completion filings report 4 formation tops, including Wolfcamp, Mississippian, Woodford, Devonian.

Its 2 leases have reported 352 barrels of oil and 13.9K mcf of gas since January 1993, with no volume in the three years through April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

XTO Energy Inc.

Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.

Based in
Spring, TX
P-5 status
Active – Extension (X)
P-5 last filed
Apr 8, 2026
Permits on file
16,156
Phone
(346) 502-1572

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleXTO Energy Inc.
Production reportsMobil Producing TX. & N.M. Inc.through Jan 2001
Latest permitMobil Producing TX. & N.M. Inc.Jul 28, 2003

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

18,800
total depth, ft
2
permits on file
Jul 28, 2003
last permit issued
Oct 14, 2003
completed
352
cumulative oil, bbl
13.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2001

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 14, 2003
Shut in
—
Plugged
May 9, 2026

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Schlosser, Fred Estate B G-10-101191Rojo Caballos, South (Devonian)Mobil Producing TX. & N.M. Inc.135213.9KJan 1993 – Jan 2001
Schlosser, Fred Estate "B" G-10-201833Rojo Caballos (Penn, North)XTO Energy Inc.100Oct 2003 – —

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. 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Jan 2001

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
532296-99RecompletionMobil Producing TX. & N.M. Inc.May 22, 2003Jul 28, 2003Aug 25, 200318,800
136427-99DrillMobil Producing TX. & N.M. Inc.Oct 14, 1981Oct 14, 1981—18,800

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 14, 2003Schlosser Fred Estate B G-10-201833Rojo Caballos (Penn North)XTO Energy Inc.Plugged—
Jul 9, 1982Schlosser Fred Estate B G-10-101191Rojo Caballos South (Devonian)Mobil Producing TX. & N.M. Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,733 ft elevation.Download CSV →

FormationMD ftSubsea
Wolfcamp10,385-7,652
Mississippian17,518-14,785
Woodford17,940-15,207
Devonian18,165-15,432

Perforations

Perforated and open-hole intervals.

FromToType
15,62615,636Perforated
18,19618,336Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
30453650 S
13.3755,21117.56,500 S
3.511,046——
9.62513,00012.252,000 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Aug 5, 2004Nov 24, 2003Yes
00Jul 1, 2004——
00Jan 12, 1984Aug 23, 1982—

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

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/37133589, documented in the API reference.