WELL · 42-317-42723 · DISTRICT 8

Willie the Wildcat 3-15 C #4WA

Y

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

Willie The Wildcat 3-15 C #4WA (API 42-317-42723) is a horizontal well in Martin County operated by Birch Operations Inc., completed April 23, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 4, 2019, permitted to 8,750 ft.

Completion filings report 10 formation tops, including Santa Rosa, Yates, Queen, Grayburg.

Its lease has reported 504K barrels of oil and 2.37M mcf of gas since April 2021, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Birch Operations Inc.

Houston, TX · P-5 Y, filed Jan 4, 2026 · 619 permits on file · (713) 238-6071

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBirch Operations Inc.
Production reportsBirch Operations, Inc.through Apr 2026
Latest permitBirch Operations, Inc.Dec 4, 2019
8,750
total depth, ft
1
permits on file
Dec 4, 2019
last permit issued
Apr 23, 2021
completed
504K
cumulative oil, bbl
2.37M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2021 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 23, 2021
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.295390, -101.752786

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Martin 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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Willie the Wildcat 3-15 C O-10-56028Spraberry (Trend Area)Birch Operations, Inc.2504K2.37MApr 2021 – Jul 2026

Gas, mcf lease total

Last 12 months 424,156 · prior 12 201,256(+111%)

050K100K202420252026

Oil, barrels lease total

Last 12 months 25,936 · prior 12 25,088(+3%)

02K4K6K202420252026

Chain of custody

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

  1. 1Birch Operations, Inc.Apr 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
859469-99DrillBirch Operations, Inc.Nov 26, 2019Dec 4, 2019Dec 10, 20198,750

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-56028————

Formation tops

As filed on W-2/G-1. Subsea from 2,536 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa8471,689
Yates2,036500
Queen2,739-203
Grayburg3,373-837
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,660-1,124
Spraberry6,862-4,326
Dean8,142-5,606
Wolfcamp8,257-5,721
Cisco——
Pennsylvanian——

Perforations

Perforated and open-hole intervals.

FromToType
8,70021,383Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37541517.5485 S
9.6257,36512.25460 S
5.521,4417.8752,150 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 30, 2021Jul 13, 2021Yes

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 →

Willie the Wildcat 3-15 C42-317-42724

0.0 KM · Birch Operations, Inc. · Section with this well →

Santa Rosa8551,682
Yates2,040497
Queen2,737-200
Grayburg3,370-833
San Andres3,670-1,133
Spraberry6,855-4,318
Cisco—
Pennsylvanian—

10 TOPS · FIRST 8

Willie the Wildcat 3-15 D42-317-42725

0.0 KM · Birch Operations, Inc. · Section with this well →

Santa Rosa8391,698
Yates2,036501
Queen2,742-205
Grayburg3,380-843
San Andres3,659-1,122
Spraberry6,849-4,312
Cisco—
Pennsylvanian—

10 TOPS · FIRST 8

Willie the Wildcat 3-15 D42-317-42726

0.0 KM · Birch Operations, Inc. · Section with this well →

Santa Rosa8391,698
Yates2,036501
Queen2,744-207
Grayburg3,368-831
San Andres3,661-1,124
Spraberry6,850-4,313
Dean8,140-5,603
Wolfcamp8,262-5,725

10 TOPS · FIRST 8

Willie the Wildcat 3-15 D42-317-42727

0.0 KM · Birch Operations, Inc. · Section with this well →

Santa Rosa8321,705
Yates2,039498
Queen2,746-209
Grayburg3,368-831
San Andres3,662-1,125
Spraberry6,852-4,315
Dean8,119-5,582
Pennsylvanian—

10 TOPS · FIRST 8

Willie the Wildcat 3-15 D42-317-42728

0.0 KM · Birch Operations, Inc. · Section with this well →

Santa Rosa8361,700
Yates2,039497
Queen2,743-207
Grayburg3,376-840
San Andres3,659-1,123
Spraberry6,850-4,314
Cisco—
Dean—

10 TOPS · FIRST 8

Willie the Wildcat 3-15 E42-317-42729

0.0 KM · Birch Operations, Inc. · Section with this well →

Santa Rosa8341,702
Yates2,041495
Queen2,749-213
Grayburg3,365-829
San Andres3,664-1,128
Spraberry6,853-4,317
Cisco—
Dean—

10 TOPS · FIRST 8

Willie the Wildcat 3-15 E42-317-42730

0.0 KM · Birch Operations, Inc. · Section with this well →

Santa Rosa8381,698
Yates2,038498
Queen2,745-209
Grayburg3,369-833
San Andres3,661-1,125
Spraberry6,854-4,318
Dean—
Wolfcamp—

10 TOPS · FIRST 8

Willie the Wildcat 3-15 E42-317-42731

0.0 KM · Birch Operations, Inc. · Section with this well →

Santa Rosa8401,696
Yates2,033503
Queen2,743-207
Grayburg3,369-833
San Andres3,661-1,125
Spraberry6,849-4,313
Dean8,114-5,578
Wolfcamp8,243-5,707

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/31742723, documented in the API reference.