TEXAS · WELLS · UPTON COUNTY · SCHELLHORN "B" LEASE · API 42-461-30287 · DISTRICT 6E

Schellhorn B #1

Y

Upton County · Miether (Grayburg) field · Producing  · Vertical

Schellhorn B #1 (API 42-461-30287) is a well in Upton County operated by Xog Operating LLC, completed April 3, 1984 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 6, 1984, permitted to 10,765 ft.

It was permitted by Txo Production Corp. and has since transferred to Xog Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Grayburg, Cisco, Canyon, Barnett.

Its lease has reported 15.4K barrels of oil and 22 mcf of gas since January 1993, last reporting in July 2026.

Operator of record

XOG Operating LLC

Permitted by TXO Production Corp.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
Dec 23, 2025
Permits on file
137
Phone
(432) 671-3171

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTXO Production Corp.
Production reportsXOG Operating LLCthrough Apr 2026
Latest permitTXO Production Corp.Feb 6, 1984

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

10,765
total depth, ft
1
permits on file
Feb 6, 1984
last permit issued
Apr 3, 1984
completed
15.4K
cumulative oil, bbl
22
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 3, 1984
Shut in
—
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Schellhorn "B" O-9-10721Miether (Grayburg)XOG Operating LLC115.4K22Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 320 · prior 12 349(-8%)

0204060202420252026

Chain of custody

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

  1. 1Four G Oil CompanyJan 1993 → Oct 1994
  2. 2Xeric Oil & Gas CorporationNov 1994 → Jan 1995
  3. 3Raider Oil & Gas CompanyFeb 1995 → Sep 2011
  4. 4XOG Operating LLCNov 2012 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
228723-99RecompletionTXO Production Corp.Feb 6, 1984Feb 6, 1984—3,750

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 3, 1984Schellhorn B O-9-10721Miether (Grayburg)XOG Operating LLCProducing10,765
—Schellhorn -B- O-9-6457Heluma W. (Devonian)TXO Production Corp.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,851 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg3,040-189
Cisco7,642-4,791
Canyon7,805-4,954
Barnett8,162-5,311

Perforations

Perforated and open-hole intervals.

FromToType
3,1443,192Perforated
8,614—Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.7551015375 S
8.6253,79911400 S
4.59,0377.875850 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
00Jun 7, 1984May 22, 1984—
00Jun 5, 1984May 22, 1984—
00Jan 12, 1984Jul 3, 1974—

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) and the University Lands library. 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/46130287, documented in the API reference.