WELL · 42-461-32814 · DISTRICT 7
McElroy Ranch Co. M #29
Upton County · King Mountain N. (Cisco) field · Vertical
Mcelroy Ranch CO. M #29 (API 42-461-32814) is a well in Upton County operated by Xto Energy Inc., completed August 12, 1988.
The RRC has issued 2 drilling permits between 1988 and 2009, permitted to 10,800 ft.
Completion filings report 7 formation tops, including Mcelroy, Dean, Wolfcamp, Cisco.
Its 3 leases have reported 386K barrels of oil and 5.32M mcf of gas since January 1993, last reporting in July 2026. The leases carry 13 wells, so these are lease totals, not this well alone.
Operator of record
- 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 Apr 2026 |
| Latest permit | XTO Energy Inc.Nov 4, 2009 |
- 10,800
- total depth, ft
- 2
- permits on file
- Nov 4, 2009
- last permit issued
- Aug 12, 1988
- completed
- 386K
- cumulative oil, bbl
- 5.32M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 12, 1988
- 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 3 leases this well is completed on; they carry 13 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McElroy Ranch Co. "M" G-9-183119 | King Mountain, N. (Cisco) | XTO Energy Inc. | 1 | 0 | 673K | May 2001 – Jul 2026 |
| McElroy Ranch Co. "M" O-9-6583 | King Mountain, N. (Cisco) | XTO Energy Inc. | 7 | 347K | 4.04M | Jan 1993 – Jul 2026 |
| McElroy Ranch Co. "M" O-9-7101 | King Mountain, N.(strawn) | XTO Energy Inc. | 5 | 39.7K | 610K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 36,546 · prior 12 35,685(+2%)
Oil, barrels lease total
Last 12 months 2,927 · prior 12 2,607(+12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Jan 1993 → Jul 2004
- 2XTO Energy Inc.Aug 2004 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 686840-99 | Recompletion | XTO Energy Inc. | Nov 2, 2009 | Nov 4, 2009 | Oct 2, 2009 | 10,000 |
| 348114-99 | Drill | Chevron U. S. A. Inc. | Jun 23, 1988 | Jun 24, 1988 | Jun 27, 1988 | 10,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-183119 | — | — | — | — |
| — | — O-9-6583 | — | — | — | — |
| — | — O-9-7101 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,766 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,504 | 9,086 | Perforated |
| 8,728 | 9,084 | Perforated |
| 9,334 | 9,476 | Perforated |
| 9,740 | 9,768 | Perforated |
| 9,799 | 9,845 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 430 | 14.75 | 260 S |
| 8.625 | 4,200 | 11 | 1,200 S |
| 5.5 | 9,953 | 7.875 | 470 S |
| 5.5 | 9,998 | 7.875 | 470 S |
| 5.5 | — | 7.875 | 1,150 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 | Jun 30, 2010 | Mar 13, 2010 | Yes |
| 00 | Apr 6, 2010 | — | — |
| 00 | Aug 20, 2001 | Jun 21, 2001 | — |
| 00 | Jul 12, 2001 | — | — |
| 00 | Sep 2, 1988 | Aug 23, 1988 | Yes |
| 00 | Aug 30, 1988 | — | — |
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 42-461-32814 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-32814 → 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/46132814, documented in the API reference.