TEXAS · WELLS · UPTON COUNTY · API 42-461-34088 · DISTRICT 6E
McGill 71 Unit #1
Upton County · Amacker-Tippett SW (Wolfcamp) field · Vertical
Mcgill 71 Unit #1 (API 42-461-34088) is a plugged well in Upton County, plugged August 12, 2009, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued September 11, 2000, permitted to 10,100 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including San Andres, T/San Andres, Dean, T/Dean.
Its 2 leases have reported 75.2K barrels of oil and 254K mcf of gas since October 2000, with no volume in the three years through April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 4,568
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | COG Operating LLCthrough Jan 2008 |
| Latest permit | EOG Resources, Inc.Sep 11, 2000 |
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
- Sep 11, 2000
- last permit issued
- May 5, 2004
- completed
- 75.2K
- cumulative oil, bbl
- 254K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2000 THROUGH Jan 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 5, 2004
- Shut in
- —
- Plugged
- Aug 12, 2009
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McGill "71" Unit O-9-15052 | Amacker-Tippett, SW (Wolfcamp) | COG Operating LLC | 1 | 75K | 244K | Oct 2000 – Jan 2008 |
| McGill "71" Unit G-9-189604 | Amacker-Tippett, SW (Wolfcamp) | EOG Resources, Inc. | 1 | 164 | 9.78K | Jun 2002 – Apr 2003 |
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.
- 1EOG Resources, Inc.Oct 2000 → Nov 2003
- 2Henry Petroleum LPApr 2004 → Jan 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 498115-99 | Drill | EOG Resources, Inc. | Aug 4, 2000 | Sep 11, 2000 | Sep 12, 2000 | 10,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 5, 2004 | McGill 71 Unit O-9-15052 | Amacker-Tippett SW (Wolfcamp) | COG Operating LLC | Plugged | — |
| Jan 3, 2003 | McGill 71 Unit G-9-189604 | Amacker-Tippett SW (Wolfcamp) | EOG Resources Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,801 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,755 | -1,954 |
| T/San Andres | 4,755 | -1,954 |
| Dean | 8,575 | -5,774 |
| T/Dean | 8,575 | -5,774 |
| T/Wolfcamp | 8,660 | -5,859 |
| Wolfcamp | 8,660 | -5,859 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,840 | 8,860 | Perforated |
| 9,038 | 9,058 | Perforated |
| 9,296 | 9,466 | Perforated |
| 9,450 | 9,466 | Perforated |
| 9,466 | 9,486 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 569 | 12.25 | 318 S |
| 7 | 8,720 | 8.75 | 635 S |
| 4.5 | 9,600 | 6.125 | 95 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 | Jul 28, 2004 | May 20, 2004 | Yes |
| 00 | Jul 9, 2003 | Feb 14, 2003 | — |
| 00 | Sep 4, 2002 | Jul 9, 2002 | — |
| 00 | Jul 31, 2002 | — | — |
| 00 | Mar 30, 2001 | Oct 20, 2000 | Yes |
| 00 | Oct 23, 2000 | — | — |
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 42-461-34088 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-34088 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Aug 2003
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000092645 | H-1 Injection | Plugged Sep 2, 2009 | 1,500 | 2,000 | 9,000–9,600 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 0
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/46134088, documented in the API reference.