WELL · 42-461-41514 · DISTRICT 7

Lilian 21 #42WA

Y

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

Lilian 21 #42WA (API 42-461-41514) is a horizontal well in Upton County operated by Summit Petroleum LLC, completed August 3, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 8, 2020, permitted to 10,000 ft.

Completion filings report 9 formation tops, including Grayburg, San Andres, Spraberry, Wolfcamp.

Its lease has reported 285K barrels of oil and 431K mcf of gas since October 2020, last reporting in July 2026.

Operator of record

Summit Petroleum LLC

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Feb 17, 2026
Permits on file
1,062
Phone
(432) 682-9800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSummit Petroleum LLC
Production reportsSummit Petroleum LLCthrough Apr 2026
Latest permitSummit Petroleum LLCApr 8, 2020
10,000
total depth, ft
1
permits on file
Apr 8, 2020
last permit issued
Aug 3, 2021
completed
285K
cumulative oil, bbl
431K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 3, 2021
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

31.402690, -101.987126

Google Maps ↗

Permit surface location from the RRC GIS record, in Upton 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
Lilian 21 O-9-21239Spraberry (Trend Area)Summit Petroleum LLC1285K431KOct 2020 – Jul 2026

Oil, barrels lease total

Last 12 months 16,293 · prior 12 23,638(-31%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 51,847 · prior 12 82,292(-37%)

05K10K202420252026

Chain of custody

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

  1. 1Summit Petroleum LLCAug 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
863266-99DrillSummit Petroleum LLCApr 7, 2020Apr 8, 2020Jun 3, 202010,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-21239————

Formation tops

As filed on W-2/G-1. Subsea from 2,765 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg4,445-1,680
San AndresSAN ANDRES - SALTWATER FLOW4,565-1,800
Spraberry7,325-4,560
Wolfcamp8,780-6,015
WolfcampWOLFCAMP B9,125-6,360
Devonian——
Ellenburger——
Fusselman——
Strawn——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
9,35219,052Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37546517.5509 S
9.6258,30112.251,580 S
5.519,1668.53,760 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
00Dec 20, 2021Nov 29, 2021—
00Apr 14, 2021Mar 22, 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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Lilian 2042-461-41513

0.0 KM · Summit Petroleum LLC · Section with this well →

Grayburg4,445-1,680
San Andres4,565-1,800
Spraberry7,325-4,560
Wolfcamp8,780-6,015
Wolfcamp9,125-6,360
Strawn—
Yates—
Devonian—

10 TOPS · FIRST 8

Lilian 1942-461-41512

0.0 KM · Summit Petroleum LLC · Section with this well →

Grayburg4,445-1,680
San Andres4,565-1,800
Spraberry7,325-4,560
Wolfcamp8,780-6,015
Wolfcamp9,125-6,360
Wolfcamp9,206-6,441
Strawn—
Yates—

10 TOPS · FIRST 8

Lilian 2342-461-41516

0.0 KM · Summit Petroleum LLC · Section with this well →

Grayburg4,445-1,680
San Andres4,565-1,800
Spraberry7,325-4,560
Wolfcamp8,780-6,015
Wolfcamp9,125-6,360
Yates—
Strawn—
Devonian—

10 TOPS · FIRST 8

Lilian 2442-461-41517

0.0 KM · Summit Petroleum LLC · Section with this well →

Grayburg4,445-1,680
San Andres4,565-1,800
Spraberry7,325-4,560
Wolfcamp8,600-5,835
Yates—
Strawn—
Devonian—
Ellenburger—

9 TOPS · FIRST 8

Lilian 2242-461-41515

0.0 KM · Summit Petroleum LLC · Section with this well →

Grayburg4,445-1,680
San Andres4,565-1,800
Spraberry7,325-4,560
Wolfcamp8,780-6,015
Wolfcamp9,125-6,360
Wolfcamp9,325-6,560
Yates—
Devonian—

11 TOPS · FIRST 8

Lilian 5642-461-42166

0.1 KM · Summit Petroleum LLC · Section with this well →

San Andres4,575-1,810
Clear Fork6,510-3,745
Spraberry7,360-4,595
Strawn—
Yates—
Grayburg—
Fusselman—
Ellenburger—

10 TOPS · FIRST 8

Lilian 5542-461-42165

0.1 KM · Summit Petroleum LLC · Section with this well →

San Andres4,570-1,805
Clear Fork6,520-3,755
Spraberry7,355-4,590
Fusselman—
Grayburg—
Strawn—
Wolfcamp—
Yates—

10 TOPS · FIRST 8

Lilian 5442-461-42164

0.1 KM · Summit Petroleum LLC · Section with this well →

San Andres4,545-1,780
Clear Fork6,525-3,760
Spraberry7,350-4,585
Strawn—
Yates—
Grayburg—
Fusselman—
Ellenburger—

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/46141514, documented in the API reference.