TEXAS · WELLS · UPTON COUNTY · API 42-461-38477 · DISTRICT 6E
Sutherland #4515
Upton County · Spraberry (Trend Area) field · Shut In · Vertical
Sutherland #4515 (API 42-461-38477) is a well in Upton County operated by Cog Operating LLC, completed April 10, 2013 and listed as shut in on the RRC schedule, shut in August 1, 2021.
The RRC has issued one drilling permit, issued November 26, 2012, permitted to 10,518 ft.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its 2 leases have reported 250K barrels of oil and 677K mcf of gas since August 2008, last reporting volume in October 2025. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
- 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 Oct 2025 |
| Latest permit | COG Operating LLCNov 26, 2012 |
- 10,518
- total depth, ft
- 1
- permits on file
- Nov 26, 2012
- last permit issued
- Apr 10, 2013
- completed
- 250K
- cumulative oil, bbl
- 677K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2008 THROUGH Oct 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 10, 2013
- Shut in
- Aug 1, 2021
- 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 2 leases 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 |
|---|---|---|---|---|---|---|
| Sutherland O-9-17143 | Spraberry (Trend Area) | COG Operating LLC | 5 | 152K | 450K | Mar 2010 – Oct 2025 |
| Karissa O-9-16659 | Spraberry (Trend Area) | COG Operating LLC | 2 | 98.2K | 228K | Aug 2008 – Apr 2020 |
Oil, barrels lease total
Last 12 months 730 · prior 12 6,954(-90%)
Gas, mcf lease total
Last 12 months 2,628 · prior 12 26,583(-90%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Henry Petroleum LPAug 2008 → Dec 2008
- 2COG Operating LLCJan 2009 → Oct 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 751775-99 | Drill | COG Operating LLC | Nov 19, 2012 | Nov 26, 2012 | Feb 21, 2013 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 10, 2013 | Sutherland O-9-17143 | Spraberry (Trend Area) | COG Operating LLC | Shut In · shut in Aug 1, 2021 | 10,518 |
| Apr 10, 2013 | Karissa O-9-16659 | Spraberry (Trend Area) | COG Operating LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,784 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,830 | 10,300 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 610 | 12.25 | 500 S |
| 5.5 | 10,518 | 8.75 | 1,250 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 1, 2020 | Jul 9, 2013 | Yes |
| 00 | Jan 30, 2014 | Jul 9, 2013 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Mar 29, 2016. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON POROSITYSpans Spraberry, Dean, Wolfcamp | TIFF | 4,000 to 10,434 | Mar 29, 2016run Mar 12, 2013 | 5.35 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-461-38477 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-38477 → 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/46138477, documented in the API reference.