WELL · 42-461-38957 · DISTRICT 7
McElroy Ranch 129 #2A
Upton County · Spraberry (Trend Area) field · Producing · Vertical
Mcelroy Ranch 129 #2A (API 42-461-38957) is a well in Upton County operated by Apache Corporation, completed February 24, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 4, 2013, permitted to 11,171 ft.
Completion filings report 3 formation tops, including Dean, Wolfcamp, Atoka.
Its lease has reported 230K barrels of oil and 3.19M mcf of gas since August 1996, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 9,756
- Phone
- (713) 954-5500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Apache CorporationSep 4, 2013 |
- 11,171
- total depth, ft
- 1
- permits on file
- Sep 4, 2013
- last permit issued
- Feb 24, 2014
- completed
- 230K
- cumulative oil, bbl
- 3.19M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1996 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 24, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McElroy Ranch 129 O-9-14468 | Spraberry (Trend Area) | Apache Corporation | 7 | 230K | 3.19M | Aug 1996 – Jul 2026 |
Gas, mcf lease total
Last 12 months 26,728 · prior 12 34,568(-23%)
Oil, barrels lease total
Last 12 months 1,305 · prior 12 1,869(-30%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Arco PermianAug 1996 → Dec 2001
- 2BP America Production CompanyJan 2002 → Nov 2010
- 3Apache CorporationDec 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 767313-99 | Drill | Apache Corporation | Jul 30, 2013 | Sep 4, 2013 | Dec 29, 2013 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 24, 2014 | McElroy Ranch 129 O-9-14468 | Spraberry (Trend Area) | Apache Corporation | Producing | 11,171 |
Formation tops
As filed on W-2/G-1. Subsea from 2,861 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,713 | 8,928 | Perforated |
| 8,947 | 10,331 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 422 | 17.5 | 425 S |
| 8.625 | 5,072 | 11 | 850 S |
| 5.5 | 10,450 | 7.875 | 750 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 | Jul 31, 2014 | Jul 17, 2014 | Yes |
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 42-461-38957 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-38957 → 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/46138957, documented in the API reference.