WELL · 42-495-34141 · DISTRICT 8

University 36-20 #571H

Y

Winkler County · Phantom (Wolfcamp) field · Producing  · Horizontal

University 36-20 #571H (API 42-495-34141) is a horizontal well in Winkler County operated by Crescent Energy Operating LLC, completed December 15, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 18, 2018, permitted to 12,000 ft.

It was permitted by Energen Resources Corporation and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Rustler, Yates, Queen, Colby-Queen.

Its lease has reported 820K barrels of oil and 646K mcf of gas since May 2012, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Crescent Energy Operating LLC

Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed May 4, 2026 · 54 permits on file · (713) 953-8604

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCrescent Energy Operating LLC
Production reportsCrescent Energy Operating, LLCthrough Apr 2026
Latest permitEnergen Resources CorporationMay 18, 2018

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
May 18, 2018
last permit issued
Dec 15, 2018
completed
820K
cumulative oil, bbl
646K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 15, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.689895, -103.275824

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Winkler County.

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 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University 36-20 O-10-43417Phantom (Wolfcamp)Crescent Energy Operating, LLC6820K646KMay 2012 – Jul 2026

Oil, barrels lease total

Last 12 months 51,568 · prior 12 59,757(-14%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 53,479 · prior 12 52,150(+3%)

05K10K202420252026

Chain of custody

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

  1. 1Energen Resources CorporationMay 2012 → Jan 2019
  2. 2Diamondback E&P LLCFeb 2019 → Mar 2023
  3. 3Point Energy Partners Petro, LLCApr 2023 → Aug 2024
  4. 4Vital Energy, Inc.Sep 2024 → Dec 2025
  5. 5Crescent Energy Operating, LLCJan 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
839854-99DrillEnergen Resources CorporationMay 9, 2018May 18, 2018Jul 31, 201812,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-43417————

Formation tops

As filed on W-2/G-1. Subsea from 2,772 ft elevation.Download CSV →

FormationMD ftSubsea
RustlerRUSTLER - POSSIBLE FLOW; POSSIBL7152,057
Yates2,280492
QueenQUEEN-SEVEN RIVERS2,70072
Colby-Queen2,900-128
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,600-828
Holt4,500-1,728
Clear ForkCLEARFORK4,750-1,978
Glorieta4,900-2,128
Delaware5,020-2,248
Wichita-AlbanyWICHITA ALBANY6,600-3,828

Perforations

Perforated and open-hole intervals.

FromToType
11,92316,737Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.754,79013.5560 S
5.511,6496.751,225 S
7.62511,7519.875560 S
4.516,8196.751,225 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
00Jun 26, 2019Apr 3, 2019Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

University 36-2042-495-34143

0.3 KM · Energen Resources Corporation · Section with this well →

Rustler7152,061
Yates2,280496
Queen2,70076
Colby-Queen2,900-124
San Andres3,600-824
Holt4,500-1,724
Clear Fork4,750-1,974
Glorieta4,900-2,124

10 TOPS · FIRST 8

University 36-2042-495-34142

0.5 KM · Energen Resources Corporation · Section with this well →

Rustler7152,061
Yates2,280496
Queen2,70076
Colby-Queen2,900-124
San Andres3,600-824
Holt4,500-1,724
Clear Fork4,750-1,974
Glorieta4,900-2,124

10 TOPS · FIRST 8

University 20 PW42-495-34227

0.5 KM · Shell Western E&P · Section with this well →

Delaware2,232542
Colby-Queen—
Yates—
Wichita-Albany—
San Andres—
Rustler—
Queen—
Holt—

10 TOPS · FIRST 8

University 20 PW42-495-34228

0.5 KM · Shell Western E&P · Section with this well →

Delaware2,229545
Clear Fork—
Colby-Queen—
Glorieta—
Holt—
Queen—
Rustler—
San Andres—

10 TOPS · FIRST 8

University 20 PW42-495-34229

0.5 KM · Shell Western E&P · Section with this well →

Delaware2,229545
Yates—
Wichita-Albany—
San Andres—
Rustler—
Queen—
Holt—
Glorieta—

10 TOPS · FIRST 8

University 20 PW42-495-34230

0.5 KM · Shell Western E&P · Section with this well →

Delaware2,233541
Colby-Queen—
Glorieta—
Holt—
Queen—
Rustler—
San Andres—
Wichita-Albany—

10 TOPS · FIRST 8

University 36-2042-495-34091

0.6 KM · Energen Resources Corporation · Section with this well →

Rustler7182,056
Yates2,280494
Queen2,70074
Colby-Queen2,900-126
San Andres3,600-826
Holt4,500-1,726
Clear Fork4,750-1,976
Glorieta4,900-2,126

10 TOPS · FIRST 8

University 20 PW42-495-34181

1.1 KM · Shell Western E&P · Section with this well →

Delaware2,233539
Brushy Canyon4,447-1,675
Yates—
Colby-Queen—
Glorieta—
Holt—
Queen—
Rustler—

10 TOPS · FIRST 8

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/49534141, documented in the API reference.