WELL · 42-461-33266 · DISTRICT 7
McElroy Ranch Co. -M- #33
Upton County · King Mountain N. (Bend) field · Vertical
Mcelroy Ranch CO. -M- #33 (API 42-461-33266) is a plugged well in Upton County, plugged August 9, 2023, last operated by Xto Energy Inc..
The RRC has issued 3 drilling permits between 1992 and 2011, permitted to 10,400 ft.
Completion filings report 12 formation tops, including Yates, Rustler, Mcelroy, Clear Fork.
Its 2 leases have reported 1.84M barrels of oil and 7.39M mcf of gas since January 1993, last reporting in July 2026. The leases carry 19 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.Apr 26, 2011 |
- 10,400
- total depth, ft
- 3
- permits on file
- Apr 26, 2011
- last permit issued
- Aug 29, 2006
- completed
- 1.84M
- cumulative oil, bbl
- 7.39M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 29, 2006
- Shut in
- —
- Plugged
- Aug 9, 2023
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 19 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McElroy Ranch Co. -M- O-9-5744 | King Mountain, N. (Bend) | XTO Energy Inc. | 12 | 142K | 1.63M | Jan 1993 – Jul 2026 |
| McElroy Ranch Co. "M" O-9-13191 | Amacker-Tippett, SW (Wolfcamp) | XTO Energy Inc. | 7 | 1.7M | 5.76M | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 43,004 · prior 12 56,949(-24%)
Oil, barrels lease total
Last 12 months 3,154 · prior 12 4,433(-29%)
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 |
|---|---|---|---|---|---|---|
| 714647-99 | Recompletion | XTO Energy Inc. | Apr 20, 2011 | Apr 26, 2011 | Jun 9, 2011 | 10,202 |
| 623493-99 | Recompletion | XTO Energy Inc. | Jul 31, 2006 | Aug 23, 2006 | Jun 24, 2006 | 10,400 |
| 397666-99 | Drill | Chevron U. S. A. Inc. | Mar 20, 1992 | Mar 24, 1992 | May 8, 1992 | 10,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-5744 | — | — | — | — |
| — | — O-9-13191 | — | — | — | — |
| — | — O-9-13191 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,738 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 166 | 2,572 |
| Rustler | 1,490 | 1,248 |
| Yates | 2,606 | 132 |
| McElroy | 4,245 | -1,507 |
| Clear ForkCLEARFORK | 6,100 | -3,362 |
| Dean | 7,948 | -5,210 |
| WolfcampWOLFCAMP/DEAN | 7,948 | -5,210 |
| LeonardLEONARD WOLFCAMP | 8,528 | -5,790 |
| Top Massive Carbonite | 8,662 | -5,924 |
| Base Masive Carbonite | 8,947 | -6,209 |
| Strawn | 9,540 | -6,802 |
| AtokaATOKA/BEND | 9,908 | -7,170 |
| Bend | 9,908 | -7,170 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,684 | 9,203 | Perforated |
| 8,897 | 8,946 | Perforated |
| 9,979 | 10,126 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 596 | 14.75 | 400 S |
| 8.625 | 4,497 | 11 | 1,150 S |
| 5.5 | 9,700 | 7.875 | 1,450 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 | Jan 15, 2013 | Aug 26, 2011 | Yes |
| 00 | Mar 21, 2007 | Oct 6, 2006 | Yes |
| 00 | Oct 30, 2006 | Nov 12, 1999 | — |
| 00 | Mar 31, 2000 | Nov 12, 1999 | — |
| 00 | Jun 30, 1992 | Jun 22, 1992 | Yes |
| 00 | Jun 29, 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 42-461-33266 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-33266 → 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/46133266, documented in the API reference.