WELL · 42-371-36602 · DISTRICT 8

Millar L. H. Etal #25

N

Pecos County · Wentz (San Andres) field  · Vertical

Millar L. H. Etal #25 (API 42-371-36602) is a well in Pecos County operated by Olsen Energy Inc., completed November 25, 1996.

The RRC has issued 2 drilling permits (amended once) between 1996 and 2007, permitted to 5,100 ft.

Completion filings report 6 formation tops, including Yates, Queen, Clear Fork, Tubb.

Its 2 leases have reported 748K barrels of oil and 98.5K mcf of gas since January 1993, last reporting in July 2026. The leases carry 19 wells, so these are lease totals, not this well alone.

Operator of record

Olsen Energy Inc.

Based in
Boerne, TX
P-5 status
Active (A)
P-5 last filed
May 26, 2026
Permits on file
243
Phone
(210) 496-2466

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOlsen Energy Inc.
Production reportsOlsen Energy Inc.through Apr 2026
Latest permitOlsen Energy Inc.Dec 8, 2007
5,100
total depth, ft
3
permits on file
Dec 8, 2007
last permit issued
Nov 25, 1996
completed
748K
cumulative oil, bbl
98.5K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 25, 1996
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 19 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Millar, L. H., Etal O-10-16209Wentz (Clear Fork)Olsen Energy Inc.16724K51.8KJan 1993 – Jul 2026
Millar, L. H. Etal O-10-35256Wentz (San Andres)Olsen Energy Inc.324.2K46.8KNov 1996 – Dec 2008

Oil, barrels lease total

Last 12 months 25,591 · prior 12 22,152(+16%)

01K2K3K202420252026

Chain of custody

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

  1. 1Chevron U. S. A. Inc.Jan 1993 → Aug 1999
  2. 2Belco Energy Corp.Sep 1999 → Feb 2002
  3. 3Westport Oil and Gas Company, LPMar 2002 → Feb 2006
  4. 4Kerr-McGee Oil & Gas Onshore LPMar 2006 → Dec 2006
  5. 5Olsen Energy Inc.Jan 2007 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
648297-99RecompletionOlsen Energy Inc.Oct 23, 2007Dec 8, 2007Nov 1, 20073,920
447317-98DrillChevron U. S. A. Inc.Feb 12, 1997Apr 23, 1996—5,100
447317-99DrillChevron U. S. A. Inc.Apr 22, 1996Apr 23, 1996Apr 29, 19965,100

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-16209————
—— O-10-35256————

Formation tops

As filed on W-2/G-1. Subsea from 2,547 ft elevation.Download CSV →

FormationMD ftSubsea
Yates7891,758
Queen1,2971,250
Clear ForkCLEARFORK2,183364
TubbTUBB CARB.2,837-290
Wichita-Albany3,174-627
Wolfcamp4,280-1,733

Perforations

Perforated and open-hole intervals.

FromToType
1,5981,648Perforated
2,8422,941Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62565012.25830 S
5.54,4107.8751,400 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
00Feb 26, 2008Dec 17, 2007Yes
00Feb 5, 2008Feb 27, 1997Yes
00Apr 11, 1997Feb 27, 1997Yes
00Apr 7, 1997——

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/37136602, documented in the API reference.