WELL · 42-095-31316 · DISTRICT 7

Millar A. #1

N

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

Osborn Heirs Company

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 scheduleOsborn Heirs Company
Production reportsConcho Oilfield Serv & Oper Co.through Sep 2019
Latest permitOsborn 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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Millar, A. G-9-144399Cow Killer (Goen)Concho Oilfield Serv & Oper Co.10726KJan 1993 – Jul 2026
Millar, A. O-9-13201Lonesome Dove II (Goen)Osborn Heirs Company100Jan 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.

  1. 1Osborn Heirs CompanyApr 1993 → Jun 2000
  2. 2Now Development Co., Inc.Jul 2000 → Sep 2017
  3. 3Concho Oilfield Serv & Oper Co.Oct 2017 → Sep 2019

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
387429-98Field transferOsborn Heirs CompanyMar 1, 1993May 2, 1991—3,550
387429-99DrillOsborn Heirs CompanyMay 2, 1991May 2, 1991May 9, 19913,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-9-144399————
—— O-9-13201————

Formation tops

As filed on W-2/G-1. Subsea from 2,219 ft elevation.Download CSV →

FormationMD ftSubsea
B/Coleman Junction1,1481,071
B/Breckenridge1,974245
King SS1,992227
T/King SS1,992227
Gunsite2,20415
T/Gunsite2,20415
T/Palo Pinto2,462-243
Palo Pinto2,464-245
Goen3,474-1,255
T/Goen3,474-1,255

Perforations

Perforated and open-hole intervals.

FromToType
3,5003,510Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62533311160 S
5.53,5507.875260 S
5.5—7.875100 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
00May 12, 1993Feb 3, 1993—
00Mar 25, 1993——
00Jan 15, 1992Jan 6, 1992Yes
00Jan 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.

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.