WELL · 42-105-36447 · DISTRICT 7
Millspaugh #4201
Crockett County · Millspaugh Ranch (San Andres) field · Vertical
Millspaugh #4201 (API 42-105-36447) is a plugged well in Crockett County, plugged August 9, 2024, last operated by Xog Operating LLC.
The RRC has issued one drilling permit, issued December 29, 1993, permitted to 9,000 ft.
It was permitted by Meridian Oil Inc. and has since transferred to Xog Operating LLC on the wellbore schedule.
Completion filings report 9 formation tops, including B/Cretaceous, San Andres, Wolfcamp, U/Canyon.
Operator of record
Permitted by Meridian Oil Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Dec 23, 2025
- Permits on file
- 137
- Phone
- (432) 671-3171
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | XOG Operating LLC |
| Production reports | XOG Operating LLCthrough Jun 2019 |
| Latest permit | Meridian Oil Inc.Dec 29, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Dec 29, 1993
- last permit issued
- Apr 15, 1994
- completed
- 0
- cumulative oil, bbl
- 561K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1994 THROUGH Jul 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 15, 1994
- Shut in
- —
- Plugged
- Aug 9, 2024
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 |
|---|---|---|---|---|---|---|
| Millspaugh G-9-150948 | Millspaugh Ranch (San Andres) | XOG Operating LLC | 1 | 0 | 561K | Apr 1994 – Jul 2024 |
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.
- 1Meridian Oil Inc.Jun 1994 → Aug 1995
- 2Xeric Oil & Gas CorporationSep 1995 → Jun 2005
- 3Pharaoh Oil & Gas, Inc.Jan 1997 → Apr 1997
- 4XOG Operating LLCJul 2005 → Jun 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 419749-99 | Drill | Meridian Oil Inc. | Dec 29, 1993 | Dec 29, 1993 | Jan 29, 1994 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-150948 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,140 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Cretaceous | 445 | 1,695 |
| San Andres | 1,210 | 930 |
| Wolfcamp | 6,104 | -3,964 |
| U/Canyon | 6,510 | -4,370 |
| L/Canyon | 6,799 | -4,659 |
| Strawn | 7,388 | -5,248 |
| PennsylvanianPENN DETRITAL | 7,680 | -5,540 |
| Devonian | 7,768 | -5,628 |
| Fusselman | 7,918 | -5,778 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,382 | 1,392 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 583 | 17.5 | 580 S |
| 8.625 | 1,960 | 12.25 | 805 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 | Nov 10, 1994 | Jul 26, 1994 | Yes |
| 00 | Sep 27, 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 42-105-36447 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-36447 → 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.
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/10536447, documented in the API reference.