WELL · 42-055-34720 · DISTRICT 1
Dorn-Reece Unit #1H
Caldwell County · Luling-Branyon field · Producing · Horizontal
Dorn-Reece Unit #1H (API 42-055-34720) is a horizontal well in Caldwell County operated by Millennium Exploration CO. LLC, completed November 26, 1993 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 20, 1993, permitted to 2,300 ft.
It was permitted by Energypro, Inc. and has since transferred to Millennium Exploration CO. LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Austin Chalk, Buda, Edwards.
Its lease has reported 49.6K barrels of oil and 10 mcf of gas since November 1993, last reporting in July 2026.
Operator of record
Millennium Exploration Co. LLC
Permitted by Energypro, Inc.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Sep 4, 2025 · 41 permits on file · (210) 723-3789
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Millennium Exploration Co. LLC |
| Production reports | Millennium Exploration Co. LLCthrough Dec 2025 |
| Latest permit | Energypro, Inc.Sep 20, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,300
- total depth, ft
- 1
- permits on file
- Sep 20, 1993
- last permit issued
- Nov 26, 1993
- completed
- 49.6K
- cumulative oil, bbl
- 10
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 26, 1993
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dorn-Reece Unit O-1-13824 | Luling-Branyon | Millennium Exploration Co. LLC | 1 | 49.6K | 10 | Nov 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 951 · prior 12 1,191(-20%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Energypro, Inc.Nov 1993 → Nov 2001
- 2Sotol Energy, Inc.Dec 2001 → Mar 2025
- 3Millennium Exploration Co. LLCApr 2025 → Dec 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 414973-99 | Drill | Energypro, Inc. | Aug 16, 1993 | Sep 20, 1993 | Sep 23, 1993 | 2,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-13824 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 435 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 1,632 | -1,197 |
| Buda | 1,959 | -1,524 |
| Edwards | 2,377 | -1,942 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,377 | 3,985 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7.625 | 2,301 | 9.875 | 565 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 | Feb 18, 1994 | Dec 9, 1993 | Yes |
| 00 | Feb 1, 1994 | — | — |
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 42-055-34720 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-055-34720 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/05534720, documented in the API reference.