TEXAS · WELLS · ZAPATA COUNTY · SANTA MARIA LEASE · API 42-505-34196 · DISTRICT 04

Santa Maria #4

Plugged

Zapata County · Cisco-Benavides (Lobo Cons.) field  · Vertical

Santa Maria #4 (API 42-505-34196) is a plugged well in Zapata County, plugged February 22, 2010, last operated by Conocophillips Company.

The RRC has issued one drilling permit, issued August 18, 2000, permitted to 10,200 ft.

It was permitted by Conoco Inc. and has since transferred to Conocophillips Company on the wellbore schedule.

Completion filings report 2 formation tops, including Wilcox, Wills Point.

Its lease has reported 304K mcf of gas since November 2000, with no volume in the three years through April 2026.

Operator of record

Conocophillips Company

Permitted by Conoco Inc.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Feb 3, 2026
Permits on file
3,290
Phone
(432) 683-7443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleConocophillips Company
Production reportsConocophillips Companythrough Jun 2009
Latest permitConoco Inc.Aug 18, 2000

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

10,200
total depth, ft
1
permits on file
Aug 18, 2000
last permit issued
Nov 13, 2000
completed
0
cumulative oil, bbl
304K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2000 THROUGH Jun 2009

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 13, 2000
Shut in
—
Plugged
Feb 22, 2010

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Santa Maria G-4-179908Cisco-Benavides (Lobo Cons.)Conocophillips Company10304KNov 2000 – Jun 2009

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Conoco Inc.Nov 2000 → Dec 2002
  2. 2Conocophillips CompanyJan 2003 → Jun 2009

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
498594-99DrillConoco Inc.Aug 18, 2000Aug 18, 2000Sep 2, 200010,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 13, 2000Santa Maria G-4-179908Cisco-Benavides (Lobo Cons.)Conocophillips CompanyPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 478 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxBASE OF LOWER WILCOX8,130-7,652
Wills Point——

Perforations

Perforated and open-hole intervals.

FromToType
8,3168,326Perforated
8,3408,344Perforated
8,3528,356Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62551212.25210 S
76,8538.75205 S
2.8759,5486.251,120 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
00Jan 26, 2001Dec 6, 2000Yes
00Dec 13, 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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

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/50534196, documented in the API reference.