TEXAS · WELLS · UPTON COUNTY · NEAL RANCH "57" LEASE · API 42-461-34911 · DISTRICT 6E
Neal Ranch 57 #2
Upton County · Spraberry (Trend Area) field · Vertical
Neal Ranch 57 #2 (API 42-461-34911) is a plugged well in Upton County, plugged May 29, 2020, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued September 20, 2005, permitted to 11,000 ft.
It was permitted by Terrace Petroleum Corporation and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Clear Fork, Spraberry, Jo Mill, Dean.
Its lease has reported 1.07M barrels of oil and 2.66M mcf of gas since July 2005, last reporting volume in April 2026. The lease carries 16 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Terrace Petroleum Corporation; 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 Apr 2026 |
| Latest permit | Terrace Petroleum CorporationSep 20, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Sep 20, 2005
- last permit issued
- Dec 9, 2005
- completed
- 1.07M
- cumulative oil, bbl
- 2.66M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2005 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 9, 2005
- Shut in
- —
- Plugged
- May 29, 2020
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 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Neal Ranch "57" O-9-15838 | Spraberry (Trend Area) | COG Operating LLC | 16 | 1.07M | 2.66M | Jul 2005 – Apr 2026 |
Oil, barrels lease total
Last 12 months 24,404 · prior 12 37,767(-35%)
Gas, mcf lease total
Last 12 months 48,648 · prior 12 52,399(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Terrace Petroleum CorporationJul 2005 → Dec 2009
- 2COG Operating LLCJan 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 606567-99 | Drill | Terrace Petroleum Corporation | Sep 19, 2005 | Sep 20, 2005 | Oct 13, 2005 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 9, 2005 | Neal Ranch 57 O-9-15838 | Spraberry (Trend Area) | COG Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,791 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,332 | 10,324 | Perforated |
| 7,661 | 10,324 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 425 | 17.5 | 425 S |
| 8.625 | 4,740 | 11 | 400 S |
| 5.5 | 10,775 | 7.875 | 1,050 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 22, 2010 | Dec 9, 2009 | — |
| 00 | Apr 5, 2006 | Dec 22, 2005 | Yes |
| 00 | Jan 5, 2006 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-461-34911 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-34911 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/46134911, documented in the API reference.