WELL · 42-227-39717 · DISTRICT 8

Mansfield 31 #1

Y

Howard County · Spraberry (Trend Area) field · NO Production  · Vertical

Mansfield 31 #1 (API 42-227-39717) is a well in Howard County operated by Oak Energy LLC, completed February 5, 2019 and listed as no production on the RRC schedule.

The RRC has issued one drilling permit, issued August 1, 2018, permitted to 10,000 ft.

It was permitted by Haimo Oil & Gas LLC and has since transferred to Oak Energy LLC on the wellbore schedule.

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

Its lease has reported 3.62K barrels of oil and 24K mcf of gas since February 2019, last reporting in July 2026.

Operator of record

Oak Energy LLC

Permitted by Haimo Oil & Gas LLC; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Jul 4, 2026 · 2 permits on file · (903) 938-2317

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOak Energy LLC
Production reportsOak Energy, LLCthrough May 2023
Latest permitHaimo Oil & Gas LLCAug 1, 2018

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

10,000
total depth, ft
1
permits on file
Aug 1, 2018
last permit issued
Feb 5, 2019
completed
3.62K
cumulative oil, bbl
24K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 5, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Delinquent

Surface location

32.215771, -101.253206

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mansfield 31 O-10-51994Spraberry (Trend Area)Oak Energy, LLC13.62K24KFeb 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 0

02040202420252026

Chain of custody

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

  1. 1Haimo Oil & Gas LLCFeb 2019 → Aug 2020
  2. 2Oak Energy, LLCJan 2021 → May 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
843070-99DrillHaimo Oil & Gas LLCJul 31, 2018Aug 1, 2018Sep 13, 201810,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-51994————

Formation tops

As filed on W-2/G-1. Subsea from 2,223 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,230993
Seven Rivers1,350873
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO2,380-157
Glorieta3,000-777
Clear ForkCLEARFORK - SEVERE WATER FLOWS3,500-1,277
Spraberry4,200-1,977
Dean5,750-3,527
Wolfcamp5,850-3,627
Coleman Junction——
Leonard——

Perforations

Perforated and open-hole intervals.

FromToType
7,2977,585Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37516917.5295 S
8.6254,16511975 S
5.57,9567.875635 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
00Aug 28, 2019May 17, 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 →

Edwards, M. M.42-227-30629

1.9 KM · Scout Energy Management LLC · Section with this well →

Lime & Shale1,693543
Anhydrite & Lime1,985251
San Andres2,015221

Edwards, M. M., -D-42-227-31210

2.1 KM · Scout Energy Management LLC · Section with this well →

Seven Rivers1,1321,092
Queen1,348876
San Andres1,612612

Edwards, M. M., -D-42-227-81270

2.3 KM · Scout Energy Management LLC · Section with this well →

Yates1,0301,218
Seven Rivers1,1401,108
Queen1,385863
Grayburg1,603645
San Andres1,733515
Glorieta2,450-202

TXL, B. S. -D-42-227-35520

2.8 KM · Rover Petroleum Operating, LLC · Section with this well →

Yates1,0461,200
Grayburg1,596650
San Andres2,052194
San Angelo2,562-316

Powell 24 - 13 a Unit42-227-41506

3.1 KM · Highpeak Energy Holdings, LLC · Section with this well →

Rustler1,0391,274
Yates1,2611,052
Seven Rivers1,391922
San Andres2,316-3
Coleman Junction2,801-488
Clear Fork2,801-488
Spraberry4,580-2,267
Leonard5,084-2,771

17 TOPS · FIRST 8

Powell 27-15 B Unit D42-227-41730

4.1 KM · Highpeak Energy Holdings, LLC · Section with this well →

Rustler1,0711,331
Yates1,2601,142
Seven Rivers1,437965
San Andres2,460-58
Clear Fork2,890-488
Spraberry4,774-2,372
Leonard5,366-2,964
Dean5,757-3,355

10 TOPS · FIRST 8

Partee 34-46 B Unit42-227-41731

4.1 KM · Highpeak Energy Holdings, LLC · Section with this well →

Rustler1,0771,460
Seven Rivers1,1491,388
Yates1,2741,263
San Andres2,47364
Clear Fork2,897-360
Spraberry4,786-2,249
Leonard5,339-2,802
Dean5,793-3,256

20 TOPS · FIRST 8

Powell 26-14 a Unit42-227-42076

4.1 KM · Highpeak Energy Holdings, LLC · Section with this well →

Rustler1,0851,320
Yates1,2731,132
Seven Rivers1,449956
San Andres2,474-69
Clear Fork2,911-506
Spraberry4,782-2,377
Leonard5,343-2,938
Dean5,698-3,293

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/22739717, documented in the API reference.