WELL · 42-047-31939 · DISTRICT 4

Santa FE Ranch #4

Y

Brooks County · Tom East (13 800) field · Producing  · Vertical

Santa FE Ranch #4 (API 42-047-31939) is a well in Brooks County operated by Wagner Oil Company, completed September 9, 2005 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 28, 2001, permitted to 19,000 ft.

It was permitted by El Paso Production Oil & Gas CO. and has since transferred to Wagner Oil Company on the wellbore schedule.

Completion filings report one formation top, including 13800.

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

Operator of record

Wagner Oil Company

Permitted by EL Paso Production Oil & Gas Co.; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed Sep 4, 2025 · 278 permits on file · (800) 457-5332

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWagner Oil Company
Production reportsWagner Oil Companythrough Apr 2026
Latest permitCoastal Oil & Gas CorporationJun 28, 2001

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

19,000
total depth, ft
2
permits on file
Jun 28, 2001
last permit issued
Sep 9, 2005
completed
0
cumulative oil, bbl
12.6M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2001 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 9, 2005
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 FE Ranch G-4-186882Tom East (13,800)Wagner Oil Company1012.6MOct 2001 – Jul 2026

Gas, mcf lease total

Last 12 months 23,955 · prior 12 57,436(-58%)

05K10K202420252026

Chain of custody

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

  1. 1EL Paso Production Oil & Gas Co.Nov 2001 → Jul 2006
  2. 2EL Paso E & P Company, L. P.Aug 2006 → Feb 2008
  3. 3Smith Production Inc.Mar 2008 → Aug 2010
  4. 4Legend Natural Gas IV, LPJun 2011 → Feb 2015
  5. 5Trinity River Energy Oper, LLCMar 2015 → Mar 2018
  6. 6Wagner Oil CompanyApr 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
510841-98DrillEL Paso Production Oil & Gas Co.Jan 22, 2002Jun 28, 2001Sep 18, 200119,000
510841-99DrillCoastal Oil & Gas CorporationJun 28, 2001Jun 28, 2001—19,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-186882————

Formation tops

As filed on W-2/G-1. Subsea from 185 ft elevation.Download CSV →

FormationMD ftSubsea
1380013,964-13,779

Perforations

Perforated and open-hole intervals.

FromToType
13,96414,125Perforated
14,15414,336Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,19817.51,615 S
9.62510,51012.25920 S
514,5008.51,500 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
00Mar 2, 2006Sep 19, 2005—
00Mar 5, 2002Jan 28, 2002Yes
00Feb 13, 2002——

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/04731939, documented in the API reference.