WELL · 42-461-37023 · DISTRICT 7

Neal 500 #501

N

Upton County · Spraberry (Trend Area) field  · Vertical

Neal 500 #501 (API 42-461-37023) is a well in Upton County operated by Callon Petroleum Operating CO, completed February 2, 2011.

The RRC has issued one drilling permit, issued October 14, 2010, permitted to 10,600 ft.

Completion filings report 4 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.

Its 2 leases have reported 6.06M barrels of oil and 19.6M mcf of gas since June 2010, last reporting in July 2026. The leases carry 67 wells, so these are lease totals, not this well alone.

Operator of record

Callon Petroleum Operating Co

Houston, TX · P-5 Inactive, filed Feb 20, 2025 · 1,234 permits on file · (713) 296-6000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCallon Petroleum Operating Co
Production reportsSaxum Opco, LLCthrough Apr 2026
Latest permitCallon Petroleum Operating CoOct 14, 2010

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

10,600
total depth, ft
1
permits on file
Oct 14, 2010
last permit issued
Feb 2, 2011
completed
6.06M
cumulative oil, bbl
19.6M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 2, 2011
Shut in
—
Plugged
—

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 67 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Neal O-9-17203Spraberry (Trend Area)Saxum Opco, LLC666.02M19.6MJun 2010 – Jul 2026
Neal 500 O-9-17485Spraberry (Trend Area)Callon Petroleum Operating Co135.9K52.7KFeb 2011 – Jun 2012

Oil, barrels lease total

Last 12 months 132,468 · prior 12 161,297(-18%)

010K20K202420252026

Gas, mcf lease total

Last 12 months 852,345 · prior 12 808,174(+5%)

050K100K202420252026

Chain of custody

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

  1. 1Callon Petroleum Operating CoJun 2010 → May 2019
  2. 2Sem Operating Company LLCJun 2019 → Dec 2025
  3. 3Saxum Opco, LLCJan 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
703534-99DrillCallon Petroleum Operating CoOct 11, 2010Oct 14, 2010Nov 4, 201010,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-17203————
—— O-9-17485————

Formation tops

As filed on W-2/G-1. Subsea from 2,709 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry6,313-3,604
Dean8,230-5,521
Wolfcamp8,370-5,661
Strawn10,225-7,516

Perforations

Perforated and open-hole intervals.

FromToType
6,56910,324Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62549013.5450 S
5.510,4047.8751,310 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00May 17, 2012Mar 7, 2011Yes
00May 3, 2012Mar 7, 2011Yes

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 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/46137023, documented in the API reference.