TEXAS · WELLS · UPTON COUNTY · API 42-461-02803 · DISTRICT 6E

Holzgraf Ora B #5401

Y

Upton County · Pegasus (Consolidated) field · Producing  · Vertical

Holzgraf Ora B #5401 (API 42-461-02803) is a well in Upton County operated by Cog Operating LLC, completed May 30, 2003 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 13, 2003, permitted to 10,633 ft.

It was permitted by Henry Petroleum LP and has since transferred to Cog Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Spraberry, Dean, Wolfcamp, Canyon.

Its 3 leases have reported 2.56M barrels of oil and 20.5M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 114 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Permitted by Henry Petroleum LP; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 2, 2026
Permits on file
4,568
Phone
(432) 683-7443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitHenry Petroleum LPFeb 13, 2003

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

10,633
total depth, ft
1
permits on file
Feb 13, 2003
last permit issued
May 30, 2003
completed
2.56M
cumulative oil, bbl
20.5M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 30, 2003
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 3 leases this well is completed on; they carry 114 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Holzgraf, Ora "B" O-9-17145Pegasus (Consolidated)COG Operating LLC9395K1.32MMay 2010 – Apr 2026
Pegasus Pennsylvanian Unit O-9-1178Pegasus (Pennsylvanian)COG Operating LLC991.9M18.7MJan 1993 – Apr 2010
Holzgraf, Ora "B" O-9-15408Spraberry (Trend Area)COG Operating LLC6258K516KMay 2003 – Apr 2010

Oil, barrels lease total

Last 12 months 17,411 · prior 12 19,082(-9%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 57,830 · prior 12 38,372(+51%)

02K4K6K202420252026

Chain of custody

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

  1. 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Mar 1998
  2. 2Henry Petroleum Corp.Apr 1998 → Mar 2001
  3. 3Henry Petroleum LPApr 2001 → Dec 2008
  4. 4COG Operating LLCJan 2009 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
528396-99RecompletionHenry Petroleum LPFeb 12, 2003Feb 13, 2003Apr 21, 200310,633

Completions

CompletedLeaseFieldOperatorStatusDepth
May 30, 2003Holzgraf Ora B O-9-17145Pegasus (Consolidated)COG Operating LLCProducing10,633
May 30, 2003Holzgraf Ora B O-9-15408Spraberry (Trend Area)COG Operating LLCNot on Schedule—
Apr 6, 1990Pegasus Pennsylvanian Unit O-9-1178Pegasus (Pennsylvanian)COG Operating LLCNot on Schedule—
—Pegasus Pennsylvanian Unit O-9-1178Pegasus (Pennsylvanian)COG Operating LLCNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,880 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,744-4,864
SpraberryLOWER SPRABERRY8,442-5,562
Dean9,030-6,150
Wolfcamp9,168-6,288
WolfcampLOWER WOLFCAMP9,496-6,616
CanyonCANYON LIME10,178-7,298

Perforations

Perforated and open-hole intervals.

FromToType
8,0118,621Perforated
9,2019,221Perforated
9,5889,608Perforated
9,8289,848Perforated
10,55010,623Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7547212.25350 S
7.6254,7009.8751,960 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
00Jun 2, 2010Jun 13, 2003Yes
00Jul 10, 2003Jun 13, 2003Yes
00Jul 3, 2003Sep 28, 1990—
00Nov 6, 1990Sep 28, 1990—
00Aug 17, 1990Jul 30, 1990—
00Aug 10, 1990——
00Jan 12, 1984——

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 →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

19.5K
bbl, last 12 reported months
2.36M
bbl, all reported
Aug 2002
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000073008H-1 InjectionCanceled Jul 14, 20031,0005,27510,550–10,623

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 19,479 · prior 12 27,572(-29%)

02K4K6K20012002

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/46102803, documented in the API reference.