WELL · 42-095-31316 · DISTRICT 7
Millar A. #1
Concho County · Lonesome Dove II (Goen) field · Vertical
Millar A. #1 (API 42-095-31316) is a permitted well in Concho County filed by Osborn Heirs Company; no completion report is on file yet.
The RRC has issued one drilling permit (amended once), issued May 2, 1991, permitted to 3,800 ft.
Completion filings report 10 formation tops, including B/Coleman Junction, B/Breckenridge, King Ss, T/King Ss.
Operator of record
San Antonio, TX · P-5 Y, filed May 3, 2024 · 97 permits on file · (800) 826-0705
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Osborn Heirs Company |
| Production reports | Concho Oilfield Serv & Oper Co.through Sep 2019 |
| Latest permit | Osborn Heirs CompanyMay 2, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,800
- total depth, ft
- 2
- permits on file
- May 2, 1991
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 726K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Millar, A. G-9-144399 | Cow Killer (Goen) | Concho Oilfield Serv & Oper Co. | 1 | 0 | 726K | Jan 1993 – Jul 2026 |
| Millar, A. O-9-13201 | Lonesome Dove II (Goen) | Osborn Heirs Company | 1 | 0 | 0 | Jan 1993 – Mar 1993 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Osborn Heirs CompanyApr 1993 → Jun 2000
- 2Now Development Co., Inc.Jul 2000 → Sep 2017
- 3Concho Oilfield Serv & Oper Co.Oct 2017 → Sep 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 387429-98 | Field transfer | Osborn Heirs Company | Mar 1, 1993 | May 2, 1991 | — | 3,550 |
| 387429-99 | Drill | Osborn Heirs Company | May 2, 1991 | May 2, 1991 | May 9, 1991 | 3,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-144399 | — | — | — | — |
| — | — O-9-13201 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,219 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Coleman Junction | 1,148 | 1,071 |
| B/Breckenridge | 1,974 | 245 |
| King SS | 1,992 | 227 |
| T/King SS | 1,992 | 227 |
| Gunsite | 2,204 | 15 |
| T/Gunsite | 2,204 | 15 |
| T/Palo Pinto | 2,462 | -243 |
| Palo Pinto | 2,464 | -245 |
| Goen | 3,474 | -1,255 |
| T/Goen | 3,474 | -1,255 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,500 | 3,510 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 333 | 11 | 160 S |
| 5.5 | 3,550 | 7.875 | 260 S |
| 5.5 | — | 7.875 | 100 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 | May 12, 1993 | Feb 3, 1993 | — |
| 00 | Mar 25, 1993 | — | — |
| 00 | Jan 15, 1992 | Jan 6, 1992 | Yes |
| 00 | Jan 10, 1992 | — | — |
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 42-095-31316 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-095-31316 → 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/09531316, documented in the API reference.