WELL · 42-371-39424 · DISTRICT 8

Shelton George M. Jr. et AL #21

N

Pecos County · U S M (Queen) field  · Vertical

Shelton George M. JR. ET AL #21 (API 42-371-39424) is a well in Pecos County operated by Stablerock Energy L.L.C., completed November 10, 2016.

The RRC has issued one drilling permit, issued September 7, 2016, permitted to 3,700 ft.

Completion filings report 10 formation tops, including Rustler, Yates, Queen, Grayburg.

Its 2 leases have reported 183K barrels of oil and 237K mcf of gas since January 1993, last reporting in July 2026. The leases carry 97 wells, so these are lease totals, not this well alone.

Operator of record

Stablerock Energy L.L.C.

Oklahoma City, OK · P-5 Y, filed Jun 4, 2026 · 4 permits on file · (800) 671-7957

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleStablerock Energy L.L.C.
Production reportsStablerock Energy L.L.C.through Apr 2024
Latest permitStablerock Energy L.L.C.Sep 7, 2016
3,700
total depth, ft
1
permits on file
Sep 7, 2016
last permit issued
Nov 10, 2016
completed
183K
cumulative oil, bbl
237K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 10, 2016
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 2 leases this well is completed on; they carry 97 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Usm Queen Unit 1 O-10-49496U S M (Queen)Stablerock Energy L.L.C.7444.6K0Feb 2018 – Jul 2026
Shelton, George M., Jr., et AL O-10-19366U S M (Queen)Stablerock Energy L.L.C.23138K237KJan 1993 – Oct 2018

Oil, barrels lease total

Last 12 months 0 · prior 12 0

0200400202420252026

Chain of custody

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

  1. 1Great Western Drilling CompanyJan 1993 → Feb 2002
  2. 2Rainbow Energy CorporationMar 2002 → Nov 2002
  3. 3Arrowhead Operating Inc.Dec 2002 → Apr 2005
  4. 4Tandem Energy CorporationMay 2005 → Nov 2013
  5. 5Drillmar Energy, Inc.Dec 2013 → Nov 2014
  6. 6American Resources, Inc.Dec 2014 → Oct 2015
  7. 7Stablerock Energy L.L.C.Nov 2015 → Apr 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
817864-99DrillStablerock Energy L.L.C.Aug 19, 2016Sep 7, 2016Sep 30, 20163,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-19366————
—— O-10-49496————

Formation tops

As filed on W-2/G-1. Subsea from 2,876 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler7022,174
Yates2,86412
Queen3,189-313
Grayburg3,519-643
Glorieta——
O'Brien——
Seven Rivers——
Soma——
Toborg——
Tubb——

Perforations

Perforated and open-hole intervals.

FromToType
3,2923,533Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,01412.25500 S
5.53,7027.875710 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
00Mar 9, 2018Dec 9, 2016Yes
00May 11, 2017Dec 9, 2016Yes

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/37139424, documented in the API reference.