WELL · 42-227-39839 · DISTRICT 8

TCB 39-34 #4AH

Y

Howard County · Spraberry (Trend Area) field · Producing  · Horizontal

Tcb 39-34 #4AH (API 42-227-39839) is a horizontal well in Howard County operated by Crescent Energy Operating LLC, completed February 10, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued October 26, 2018, permitted to 9,000 ft.

It was permitted by Sabalo Operating, LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Yates, Seven Rivers, San Andres, Glorieta.

Its lease has reported 819K barrels of oil and 828K mcf of gas since April 2018, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Crescent Energy Operating LLC

Permitted by Sabalo Operating, LLC; 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 permitSabalo Operating, LLCOct 26, 2018

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

9,000
total depth, ft
2
permits on file
Oct 26, 2018
last permit issued
Feb 10, 2019
completed
819K
cumulative oil, bbl
828K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 10, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.513253, -101.506450

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Howard 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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
TCB 39-34 O-10-50564Spraberry (Trend Area)Crescent Energy Operating, LLC3819K828KApr 2018 – Jul 2026

Oil, barrels lease total

Last 12 months 50,448 · prior 12 67,898(-26%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 153,853 · prior 12 121,048(+27%)

010K20K202420252026

Chain of custody

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

  1. 1Sabalo Operating, LLCMay 2018 → Jun 2021
  2. 2Laredo Petroleum, Inc.Jul 2021 → Jan 2023
  3. 3Vital Energy, Inc.Feb 2023 → Dec 2025
  4. 4Crescent Energy Operating, LLCJan 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
846218-98DrillSabalo Operating, LLCNov 9, 2018Oct 26, 2018Nov 1, 20189,000
846218-99DrillSabalo Operating, LLCOct 26, 2018Oct 26, 2018Nov 1, 20189,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-50564————

Formation tops

As filed on W-2/G-1. Subsea from 2,630 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,880750
Seven Rivers1,985645
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,190-560
Glorieta4,070-1,440
Clear ForkCLEARFORK - SEVERE WATER FLOWS4,225-1,595
Spraberry6,015-3,385
Leonard6,508-3,878
Dean7,242-4,612
Wolfcamp7,342-4,712
Coleman Junction——

Perforations

Perforated and open-hole intervals.

FromToType
7,92514,892Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37544817.5485 S
9.6256,78012.25625 S
5.514,9968.51,625 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
00Sep 16, 2019Jul 1, 2019Yes
00Sep 13, 2019May 28, 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). 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 →

TCB 39-3442-227-39840

0.0 KM · Sabalo Operating, LLC · Section with this well →

Yates1,880753
Seven Rivers1,985648
San Andres3,190-557
Glorieta4,070-1,437
Clear Fork4,225-1,592
Spraberry6,006-3,373
Leonard6,519-3,886
Wolfcamp—

10 TOPS · FIRST 8

Lisa Marie 34-2742-227-39522

0.2 KM · Sabalo Operating, LLC · Section with this well →

Yates1,885739
Seven Rivers1,990634
San Andres3,193-569
Glorieta4,074-1,450
Clear Fork4,226-1,602
Spraberry5,973-3,349
Leonard6,513-3,889
Dean7,238-4,614

11 TOPS · FIRST 8

Chief 33-2842-227-39446

0.7 KM · Sabalo Operating, LLC · Section with this well →

Yates1,881725
Seven Rivers1,986620
San Andres3,094-488
Glorieta4,153-1,547
Clear Fork4,180-1,574
Spraberry5,966-3,360
Leonard6,492-3,886
Dean7,221-4,615

12 TOPS · FIRST 8

Clyde Clanton SWD42-227-41598

0.9 KM · H2O Midstream Permian LLC · Section with this well →

Santa Rosa1202,542
Rustler1,4701,192
Yates2,000662
Seven Rivers2,100562
San Andres3,400-738
Glorieta4,500-1,838
Clear Fork4,950-2,288
Dean—

10 TOPS · FIRST 8

Memphis Flash 39-2742-227-41860

1.4 KM · Laredo Petroleum, Inc. · Section with this well →

Salado1,4401,214
Yates1,924730
Seven Rivers2,032622
Queen2,404250
Grayburg2,868-214
San Andres3,291-637
Glorieta4,163-1,509
Clear Fork4,871-2,217

13 TOPS · FIRST 8

Memphis Flash 39-2742-227-41861

1.4 KM · Laredo Petroleum, Inc. · Section with this well →

Yates1,924730
Seven Rivers2,026628
San Andres3,297-643
Glorieta4,167-1,513
Clear Fork4,865-2,211
Spraberry7,018-4,364
Dean7,274-4,620
Santa Rosa—

10 TOPS · FIRST 8

Memphis Flash 39-2742-227-39473

1.7 KM · Sabalo Operating, LLC · Section with this well →

Yates1,873741
Seven Rivers1,983631
San Andres3,190-576
Glorieta4,033-1,419
Clear Fork4,093-1,479
Spraberry6,020-3,406
Leonard6,501-3,887
Dean7,246-4,632

10 TOPS · FIRST 8

Dodger 33-2842-227-39465

1.8 KM · Sabalo Operating, LLC · Section with this well →

Yates1,817742
Seven Rivers1,912647
San Andres3,269-710
Glorieta4,131-1,572
Clear Fork4,177-1,618
Spraberry5,961-3,402
Leonard6,474-3,915
Dean7,187-4,628

12 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/22739839, documented in the API reference.