TEXAS · WELLS · WINKLER COUNTY · VALLECITO 37-28 LEASE · API 42-495-33759 · DISTRICT 7B

Vallecito 37-28 #1H

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Winkler County · Two Georges (Bone Spring) field · Producing  · Horizontal

Vallecito 37-28 #1H (API 42-495-33759) is a horizontal well in Winkler County operated by Wpx Energy Permian LLC, completed February 21, 2017 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 7, 2016, permitted to 11,718 ft.

It was permitted by Felix Energy Holdings II, LLC and has since transferred to Wpx Energy Permian LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Rustler, Delaware, Clear Fork, Colby-Queen.

Its lease has reported 587K barrels of oil and 751K mcf of gas since March 2007, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

WPX Energy Permian LLC

Permitted by Felix Energy Holdings II, LLC; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active (A)
P-5 last filed
Oct 22, 2025
Permits on file
956
Phone
(405) 235-3611

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWPX Energy Permian LLC
Production reportsWPX Energy Permian, LLCthrough Mar 2026
Latest permitFelix Energy Holdings II, LLCNov 7, 2016

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

11,718
total depth, ft
1
permits on file
Nov 7, 2016
last permit issued
Feb 21, 2017
completed
587K
cumulative oil, bbl
751K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 21, 2017
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Vallecito 37-28 O-10-39548Two Georges (Bone Spring)WPX Energy Permian, LLC2587K751KMar 2007 – Jul 2026

Oil, barrels lease total

Last 12 months 25,762 · prior 12 28,679(-10%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 15,227 · prior 12 30,719(-50%)

05K10K202420252026

Chain of custody

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

  1. 1Chesapeake Operating, Inc.Mar 2007 → Sep 2012
  2. 2Shell Western E&POct 2012 → Jul 2015
  3. 3Felix Energy Holdings II, LLCFeb 2017 → Apr 2020
  4. 4WPX Energy Permian, LLCMay 2020 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
819836-99DrillFelix Energy Holdings II, LLCOct 27, 2016Nov 7, 2016Nov 21, 201612,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 21, 2017Vallecito 37-28 O-10-39548Two Georges (Bone Spring)WPX Energy Permian LLCProducing11,718

Formation tops

As filed on W-2/G-1. Subsea from 2,838 ft elevation.Download CSV →

FormationMD ftSubsea
RustlerRUSTLER - POSSIBLE FLOW; POSSIBL8741,964
Delaware5,185-2,347
Clear ForkCLEARFORK——
Colby-Queen——
Glorieta——
Holt——
QueenQUEEN-SEVEN RIVERS——
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO——
Wichita-AlbanyWICHITA ALBANY——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
12,16616,776Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37558317.5728 S
10.755,11712.251,010 S
7.62511,4989.875982 S
5.516,9056.751,026 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 26, 2018Nov 27, 2017Yes

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/49533759, documented in the API reference.