TEXAS · WELLS · UPTON COUNTY · MCELROY RANCH CO. "M" LEASE · API 42-461-32086 · DISTRICT 6E
McElroy Ranch Co. M #20
Upton County · King Mountain (Strawn 9150) field · Vertical
Mcelroy Ranch CO. M #20 (API 42-461-32086) is a plugged well in Upton County, plugged July 3, 2019, last operated by Xto Energy Inc..
The RRC has issued one drilling permit, issued November 1, 1983, permitted to 10,100 ft.
It was permitted by Gulf Oil Corp. and has since transferred to Xto Energy Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Red Bed, Strawn, Atoka, Bend.
Its lease has reported 102K barrels of oil and 440K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Permitted by Gulf Oil Corp.; the EWA schedule now lists a different operator.
- Based in
- Spring, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Apr 8, 2026
- Permits on file
- 16,156
- Phone
- (346) 502-1572
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | XTO Energy Inc. |
| Production reports | XTO Energy Inc.through Jun 2019 |
| Latest permit | Gulf Oil Corp.Nov 1, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,100
- total depth, ft
- 1
- permits on file
- Nov 1, 1983
- last permit issued
- Jul 24, 2013
- completed
- 102K
- cumulative oil, bbl
- 440K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1993 THROUGH Jun 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 24, 2013
- Shut in
- —
- Plugged
- Jul 3, 2019
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 |
|---|---|---|---|---|---|---|
| McElroy Ranch Co. "M" O-9-10743 | King Mountain (Strawn 9150) | XTO Energy Inc. | 1 | 102K | 440K | Jan 1993 – Jun 2019 |
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.
- 1Chevron U. S. A. Inc.Feb 1993 → Jul 2004
- 2XTO Energy Inc.Aug 2004 → Jun 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 219366-99 | Drill | Gulf Oil Corp. | Mar 19, 1984 | Nov 1, 1983 | Nov 25, 1983 | 10,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 24, 2013 | McElroy Ranch Co. M O-9-10743 | King Mountain (Strawn 9150) | XTO Energy Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,768 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,146 | 9,270 | Perforated |
| 9,146 | 9,896 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 540 | 17.5 | 475 S |
| 8.625 | 4,198 | 11 | 1,100 S |
| 5.5 | 10,094 | 7.875 | 1,556 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 31, 2014 | Nov 26, 2013 | — |
| 00 | Jun 25, 1984 | Apr 23, 1984 | — |
| 00 | Jun 21, 1984 | Apr 23, 1984 | — |
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 42-461-32086 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-32086 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/46132086, documented in the API reference.