WELL · 42-371-38908 · DISTRICT 8
Millar L. H. Etal #41
Pecos County · Wentz (Clear Fork) field · Injection · Vertical
Millar L. H. Etal #41 (API 42-371-38908) is a well in Pecos County operated by Olsen Energy Inc., completed November 5, 2012 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued March 16, 2012, permitted to 3,200 ft.
Completion filings report 4 formation tops, including Yates, Queen, San Andres, Tubb.
Its lease has reported 724K barrels of oil and 51.8K mcf of gas since January 1993, last reporting in July 2026. The lease carries 16 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 55K barrels injected in the 12 months reported through May 2025.
Operator of record
Boerne, TX · P-5 Y, filed May 4, 2026 · 243 permits on file · (210) 834-4655
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Olsen Energy Inc. |
| Production reports | Olsen Energy Inc.through Apr 2026 |
| Latest permit | Olsen Energy Inc.Mar 16, 2012 |
- 3,200
- total depth, ft
- 1
- permits on file
- Mar 16, 2012
- last permit issued
- Nov 5, 2012
- completed
- 724K
- cumulative oil, bbl
- 51.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 5, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; they carry 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Millar, L. H., Etal O-10-16209 | Wentz (Clear Fork) | Olsen Energy Inc. | 16 | 724K | 51.8K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 25,591 · prior 12 22,152(+16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Jan 1993 → Aug 1999
- 2Belco Energy Corp.Sep 1999 → Feb 2002
- 3Westport Oil and Gas Company, LPMar 2002 → Feb 2006
- 4Kerr-McGee Oil & Gas Onshore LPMar 2006 → Dec 2006
- 5Olsen Energy Inc.Jan 2007 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 734669-99 | Drill | Olsen Energy Inc. | Feb 24, 2012 | Mar 16, 2012 | Apr 9, 2012 | 3,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-16209 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,522 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 860 | 1,662 |
| Queen | 1,262 | 1,260 |
| San Andres | 1,636 | 886 |
| Tubb | 2,906 | -384 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,920 | 3,073 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 858 | 12.25 | 538 S |
| 5.5 | 3,206 | 7.875 | 525 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 11, 2013 | Jun 5, 2013 | — |
| 00 | May 30, 2013 | Jun 5, 2012 | Yes |
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.
- Wellbore filings for 42-371-38908 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-38908 → scanned completion filings
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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 55K
- bbl, last 12 reported months
- 796K
- bbl, all reported
- May 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000105849 | H-1 Injection | Active | 600 | 1,400 | 2,800–3,200 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 54,957 · prior 12 54,924(+0%)
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/37138908, documented in the API reference.