WELL · 42-461-35831 · DISTRICT 7

Charlotte #2

Y

Upton County · Spraberry (Trend Area) field · Producing  · Vertical

Charlotte #2 (API 42-461-35831) is a well in Upton County operated by Saxum Opco LLC, completed July 7, 2008 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 5, 2008, permitted to 10,505 ft.

It was permitted by Windsor Energy Group, L.L.C. and has since transferred to Saxum Opco LLC on the wellbore schedule.

Completion filings report one formation top, including Spraberry.

Its lease has reported 126K barrels of oil and 692K mcf of gas since June 2008, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Saxum Opco LLC

Permitted by Windsor Energy Group, L.L.C.; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Oct 10, 2025
Permits on file
8
Phone
(432) 901-1082

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSaxum Opco LLC
Production reportsSaxum Opco, LLCthrough Mar 2026
Latest permitWindsor Energy Group, L.L.C.May 5, 2008

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

10,505
total depth, ft
1
permits on file
May 5, 2008
last permit issued
Jul 7, 2008
completed
126K
cumulative oil, bbl
692K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 7, 2008
Shut in
—
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 lease this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Charlotte O-9-16679Spraberry (Trend Area)Saxum Opco, LLC3126K692KJun 2008 – Jul 2026

Gas, mcf lease total

Last 12 months 21,172 · prior 12 28,198(-25%)

02K4K202420252026

Oil, barrels lease total

Last 12 months 2,861 · prior 12 3,699(-23%)

0200400600202420252026

Chain of custody

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

  1. 1Windsor Energy Group, L.L.C.Jul 2008 → Feb 2010
  2. 2Windsor Permian LLCMar 2010 → Jun 2012
  3. 3Diamondback E&P LLCJul 2012 → May 2021
  4. 4Zarvona Energy LLCJun 2021 → Sep 2025
  5. 5Saxum Opco, LLCOct 2025 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
660230-99DrillWindsor Energy Group, L.L.C.Apr 22, 2008May 5, 2008Jun 1, 200810,505

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-16679————

Formation tops

As filed on W-2/G-1. Subsea from 2,730 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,115-4,385

Perforations

Perforated and open-hole intervals.

FromToType
7,63010,433Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62557212.25300 S
5.510,5007.8751,185 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
00Nov 20, 2008Aug 5, 2008Yes
00Oct 22, 2008——

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/46135831, documented in the API reference.