WELL · 42-475-37090 · DISTRICT 8

Steel Unit #8206H

N

Ward County · Wolfbone (Trend Area) field  · Horizontal

Steel Unit #8206H (API 42-475-37090) is a horizontal well in Ward County operated by Cog Operating LLC, completed August 24, 2016.

The RRC has issued 2 drilling permits between 2016 and 2021, permitted to 11,200 ft.

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

Its 2 leases have reported 199K barrels of oil and 2.05M mcf of gas since August 2016, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Midland, TX · P-5 Y, filed May 4, 2026 · 4,568 permits on file · (432) 853-2355

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsU.S. Energy Development Corpthrough Apr 2026
Latest permitCOG Operating LLCFeb 22, 2021

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

11,200
total depth, ft
2
permits on file
Feb 22, 2021
last permit issued
Aug 24, 2016
completed
199K
cumulative oil, bbl
2.05M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2016 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 24, 2016
Shut in
—
Plugged
—

Surface location

31.481136, -103.381650

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Ward County.

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
Steel Unit O-10-55882Phantom (Wolfcamp)U.S. Energy Development Corp152.1K521KSep 2020 – Jul 2026
Steel Unit O-10-48178Wolfbone (Trend Area)COG Operating LLC1147K1.53MAug 2016 – Sep 2021

Gas, mcf lease total

Last 12 months 64,214 · prior 12 43,136(+49%)

05K10K202420252026

Oil, barrels lease total

Last 12 months 6,340 · prior 12 4,519(+40%)

05001K202420252026

Chain of custody

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

  1. 1COG Operating LLCAug 2016 → Mar 2025
  2. 2U.S. Energy Development CorpApr 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
866908-99Field transferCOG Operating LLCJan 7, 2021Feb 22, 2021—10,997
815063-99DrillCOG Operating LLCApr 14, 2016May 13, 2016Jun 12, 201611,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-48178————
—— O-10-55882————

Formation tops

As filed on W-2/G-1. Subsea from 2,576 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,700876
Yates2,000576
Seven Rivers2,375201
Queen3,200-624
Glorieta4,000-1,424
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,500-1,924
Holt4,800-2,224
Delaware4,893-2,317
Clear ForkCLEARFORK5,000-2,424
Tubb5,300-2,724

Perforations

Perforated and open-hole intervals.

FromToType
11,57616,399Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,35517.52,530 S
9.62510,36412.251,120 S
5.516,5308.52,640 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
00Jul 28, 2021Feb 23, 2021—
00Jul 27, 2021Oct 24, 2016Yes
00Jan 30, 2017Oct 24, 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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Mipa NO Sleep 825342-475-38380

0.3 KM · COG Operating LLC · Section with this well →

Rustler1,3621,216
Delaware4,882-2,304
Capitan—
Yates—
Seven Rivers—
San Andres—
Queen—
Holt—

10 TOPS · FIRST 8

Mipa NO Sleep 820242-475-38401

0.3 KM · COG Operating LLC · Section with this well →

Rustler1,3581,220
Delaware4,893-2,315
Yates—
Seven Rivers—
Clear Fork—
Queen—
Holt—
Glorieta—

10 TOPS · FIRST 8

Mipa NO Sleep 825242-475-38402

0.3 KM · COG Operating LLC · Section with this well →

Rustler1,3591,220
Delaware4,895-2,316
Glorieta—
Holt—
Capitan—
Yates—
Seven Rivers—
San Andres—

10 TOPS · FIRST 8

Mipa NO Sleep 820142-475-38403

0.3 KM · COG Operating LLC · Section with this well →

Rustler1,3591,220
Delaware4,903-2,324
Yates—
Capitan—
Clear Fork—
Glorieta—
Holt—
Queen—

10 TOPS · FIRST 8

Funky Boss C42-475-37410

1.4 KM · COG Operating LLC · Section with this well →

Rustler8821,704
Yates2,000586
San Andres2,000586
Queen2,200386
Seven Rivers2,375211
Glorieta3,900-1,314
Clear Fork4,500-1,914
Tubb4,600-2,014

10 TOPS · FIRST 8

Funky Boss B42-475-37409

1.4 KM · COG Operating LLC · Section with this well →

Rustler8811,704
San Andres2,000585
Yates2,000585
Queen2,200385
Seven Rivers2,375210
Glorieta3,900-1,315
Clear Fork4,500-1,915
Tubb4,600-2,015

10 TOPS · FIRST 8

Martha 34-182 C42-475-37967

1.6 KM · Jetta Operating Company, Inc. · Section with this well →

Delaware4,837-2,271
Holt—
Clear Fork—
Tubb—
Yates—
San Andres—
Rustler—
Queen—

10 TOPS · FIRST 8

Humane Society 34-18742-475-35657

1.7 KM · Anadarko Petroleum Corporation · Section with this well →

Bone Spring9,148-6,565
Bone Spring9,148-6,565
Bone Spring9,718-7,135
Bone Spring9,718-7,135
Bone Spring10,537-7,954
Bone Spring10,537-7,954

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/47537090, documented in the API reference.