WELL · 42-371-40009 · DISTRICT 8

WC Tyrrell 5 #1H

Y

Pecos County · Hoefs T-K (Wolfcamp) field · Producing  · Horizontal

WC Tyrrell 5 #1H (API 42-371-40009) is a horizontal well in Pecos County operated by Mongoose Energy LLC, completed October 12, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued February 27, 2019, permitted to 11,000 ft.

Completion filings report 10 formation tops, including Rustler, Yates, Glorieta, Grayburg.

Its lease has reported 558K barrels of oil and 714K mcf of gas since June 2019, last reporting in July 2026.

Operator of record

Mongoose Energy LLC

San Antonio, TX · P-5 Y, filed Apr 4, 2026 · 15 permits on file · (978) 944-2099

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMongoose Energy LLC
Production reportsMongoose Energy, LLCthrough Apr 2026
Latest permitMongoose Energy, LLCFeb 27, 2019
11,000
total depth, ft
2
permits on file
Feb 27, 2019
last permit issued
Oct 12, 2019
completed
558K
cumulative oil, bbl
714K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 12, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.051023, -102.944307

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Pecos 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
WC Tyrrell 5 O-10-52648Hoefs T-K (Wolfcamp)Mongoose Energy, LLC1558K714KJun 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 43,346 · prior 12 46,287(-6%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 74,713 · prior 12 45,773(+63%)

05K10K202420252026

Chain of custody

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

  1. 1Mongoose Energy, LLCJun 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
850177-98DrillMongoose Energy, LLCMay 24, 2019Feb 27, 2019Mar 17, 201911,000
850177-99DrillMongoose Energy, LLCFeb 19, 2019Feb 27, 2019Mar 17, 201911,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-52648————

Formation tops

As filed on W-2/G-1. Subsea from 25 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,785-1,760
Yates3,038-3,013
Glorieta——
Grayburg——
O'Brien——
Queen——
Seven Rivers——
Soma——
Toborg——
Tubb——

Perforations

Perforated and open-hole intervals.

FromToType
9,81919,925Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,12417.52,130 S
10.754,94612.51,000 S
5.58,8446.75960 S
7.6259,5599.8751,040 S
520,0706.75960 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
00Apr 14, 2020Dec 30, 2019Yes
00Dec 18, 2019Sep 30, 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 →

State Reed a 11-1242-371-39628

2.6 KM · Diamondback E&P LLC · Section with this well →

Glorieta—
Grayburg—
O'Brien—
Queen—
Rustler—
Seven Rivers—
Soma—
Toborg—

10 TOPS · FIRST 8

State Reed B 11-1242-371-39632

2.6 KM · Diamondback E&P LLC · Section with this well →

Glorieta—
Grayburg—
O'Brien—
Queen—
Rustler—
Seven Rivers—
Soma—
Toborg—

10 TOPS · FIRST 8

State Neal Lethco 10-9 H42-371-40170

2.8 KM · Diamondback E&P LLC · Section with this well →

Yates—
Toborg—
Soma—
Seven Rivers—
San Andres—
Rustler—
Queen—
O'Brien—

10 TOPS · FIRST 8

State Neal Lethco 10-9 G42-371-40169

2.8 KM · Diamondback E&P LLC · Section with this well →

Yates—
Glorieta—
Grayburg—
O'Brien—
Queen—
Rustler—
Seven Rivers—
Soma—

10 TOPS · FIRST 8

State Reed C 11-1242-371-39865

3.0 KM · Diamondback E&P LLC · Section with this well →

Toborg—
Tubb—
Yates—
Glorieta—
Grayburg—
O'Brien—
Queen—
Rustler—

10 TOPS · FIRST 8

State Reed D 11-1242-371-39866

3.0 KM · Diamondback E&P LLC · Section with this well →

Rustler2,327-1,436
Yates—
Glorieta—
Grayburg—
O'Brien—
Queen—
Seven Rivers—
Soma—

10 TOPS · FIRST 8

State Neal Lethco 10-9 F42-371-39906

3.1 KM · Diamondback E&P LLC · Section with this well →

Grayburg—
Glorieta—
O'Brien—
Queen—
Rustler—
Seven Rivers—
Soma—
Toborg—

10 TOPS · FIRST 8

State Neal Lethco 10-9 E42-371-39905

3.1 KM · Diamondback E&P LLC · Section with this well →

O'Brien—
Glorieta—
Yates—
Tubb—
Toborg—
Soma—
Seven Rivers—
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/37140009, documented in the API reference.