WELL · 42-505-34066 · DISTRICT 4

Ramos Baltazar #4

N

Zapata County · Lopeno (Consolidated) field  · Vertical

Ramos Baltazar #4 (API 42-505-34066) is a well in Zapata County operated by Dominion Expl. & Prod. Inc., completed July 8, 2000.

The RRC has issued one drilling permit, issued January 7, 2000, permitted to 12,000 ft.

It was permitted by Cng Producing Company and has since transferred to Dominion Expl. & Prod. Inc. on the wellbore schedule.

Completion filings report 4 formation tops, including Wilcox, Wildcat, Wilcox9600, Wiclox G.

No lease production has been reported under this well’s leases.

Operator of record

Dominion Expl. & Prod. Inc.

Permitted by CNG Producing Company; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Dec 5, 2008 · 271 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDominion Expl. & Prod. Inc.
Production reportsVantage Operating II, LLCthrough Apr 2026
Latest permitCNG Producing CompanyJan 7, 2000

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

12,000
total depth, ft
1
permits on file
Jan 7, 2000
last permit issued
Jul 8, 2000
completed
0
cumulative oil, bbl
6.25M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2000 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 8, 2000
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 7 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ramos, Baltazar G-4-179209Lopeno (Wilcox K)Vantage Operating II, LLC106.25MApr 2000 – Jul 2026
Ramos, Baltazar G-4-179211Lopeno (Wilcox G)Dominion Expl. & Prod., Inc.100Jul 2000 – Jun 2005
Ramos, Baltazar G-4-179216Lopeno (Wilcox J)Dominion Expl. & Prod., Inc.100Jul 2000 – Jun 2005
Ramos, Baltazar G-4-179233Lopeno (Wilcox 8,000)Dominion Expl. & Prod., Inc.100Jul 2000 – Jun 2005
Ramos, Baltazar G-4-179234Lopeno (Wilcox 9550)Dominion Expl. & Prod., Inc.100Jul 2000 – Jun 2005
Ramos, Baltazar G-4-179236Lopeno (Wilcox 10,200)Dominion Expl. & Prod., Inc.100Jul 2000 – Jun 2005
Ramos, Baltazar G-4-179237WildcatDominion Expl. & Prod., Inc.100Jul 2000 – Jun 2005

Gas, mcf lease total

Last 12 months 24,920 · prior 12 34,539(-28%)

05K10K202420252026

Chain of custody

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

  1. 1Dominion Expl. & Prod., Inc.May 2000 → Jul 2007
  2. 2XTO Energy Inc.Aug 2007 → Jun 2021
  3. 3Vantage Operating II, LLCJul 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
490902-99DrillCNG Producing CompanyJan 7, 2000Jan 7, 2000Jan 19, 200012,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-179209————
—— G-4-179211————
—— G-4-179216————
—— G-4-179233————
—— G-4-179234————
—— G-4-179236————
—— G-4-179237————

Formation tops

As filed on W-2/G-1. Subsea from 27 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxWILCOX 80008,253-8,226
Wildcat8,874-8,847
WilcoxWILCOX 9609,783-9,756
WilcoxWILCOX 96009,783-9,756
WILCOX96009,783-9,756
Wiclox G10,062-10,035
WilcoxWILCOX G10,062-10,035
WilcoxWILCOX 1020010,298-10,271
WilcoxWILCOX J11,166-11,139
WilcoxWILCOX K11,456-11,429

Perforations

Perforated and open-hole intervals.

FromToType
8,3427,353Perforated
8,3428,352Perforated
8,3428,353Perforated
8,3428,939Perforated
8,34210,478Perforated
8,8948,939Perforated
9,7919,820Perforated
9,79110,071Perforated
10,06710,071Perforated
10,32910,478Perforated
10,32910,479Perforated
10,32911,200Perforated
11,18311,200Perforated
11,18311,467Perforated
11,46111,467Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37560717.5704 S
9.6256,25012.25980 S
5.511,0756.5361 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 30, 2010Nov 19, 2010—
00Apr 26, 2007Jan 25, 2007—
00Apr 11, 2007Dec 22, 2006—
00Aug 18, 2005Mar 15, 2005—
00Sep 30, 2004Aug 23, 2004—
00Oct 10, 2002Sep 9, 2002—
00Dec 13, 2000Aug 31, 2000Yes
00Dec 4, 2000Oct 5, 2000—
00Nov 30, 2000Oct 5, 2000—
00Nov 28, 2000Oct 5, 2000—
00Nov 3, 2000——
00Nov 2, 2000——

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). 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/50534066, documented in the API reference.