TEXAS · WELLS · UPTON COUNTY · NEAL RANCH "42" LEASE · API 42-461-37005 · DISTRICT 6E

Neal Ranch 42 #5

Plugged

Upton County · Spraberry (Trend Area) field  · Vertical

Neal Ranch 42 #5 (API 42-461-37005) is a plugged well in Upton County, plugged March 31, 2020, last operated by Cog Operating LLC.

The RRC has issued one drilling permit, issued September 24, 2010, permitted to 12,000 ft.

Completion filings report 5 formation tops, including Spraberry, Dean, Wolfcamp, L. Wolfcamp.

Its lease has reported 465K barrels of oil and 1.01M mcf of gas since October 2010, last reporting volume in April 2026. The lease carries 8 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

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 scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitCOG Operating LLCSep 24, 2010
12,000
total depth, ft
1
permits on file
Sep 24, 2010
last permit issued
Jan 15, 2011
completed
465K
cumulative oil, bbl
1.01M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2010 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 15, 2011
Shut in
—
Plugged
Mar 31, 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 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Neal Ranch "42" O-9-17388Spraberry (Trend Area)COG Operating LLC8465K1.01MOct 2010 – Apr 2026

Oil, barrels lease total

Last 12 months 11,112 · prior 12 13,790(-19%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 42,231 · prior 12 32,047(+32%)

02K4K6K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1COG Operating LLCOct 2010 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
702651-99DrillCOG Operating LLCSep 23, 2010Sep 24, 2010Oct 12, 201012,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 15, 2011Neal Ranch 42 O-9-17388Spraberry (Trend Area)COG Operating LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,814 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,700-4,886
Dean9,050-6,236
Wolfcamp9,175-6,361
L. Wolfcamp9,520-6,706
B. Wolfcamp10,450-7,636

Perforations

Perforated and open-hole intervals.

FromToType
7,83510,520Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62582012.25430 S
5.510,6207.875885 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Dec 21, 2011Mar 21, 2011—

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.

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.

Find logs withinmiles of this well:List →Map →

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/46137005, documented in the API reference.