WELL · 42-173-38389 · DISTRICT 8

Ithaca 42 #1

Y

Glasscock County · Spraberry (Trend Area) field · Producing  · Vertical

Ithaca 42 #1 (API 42-173-38389) is a well in Glasscock County operated by Oxyrock Operating LLC, completed December 18, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 10, 2020, permitted to 12,000 ft.

It was permitted by Crownquest Operating, LLC and has since transferred to Oxyrock Operating LLC on the wellbore schedule.

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

Its lease has reported 53.2K barrels of oil and 229K mcf of gas since December 2020, last reporting in July 2026.

Operator of record

Oxyrock Operating LLC

Permitted by Crownquest Operating, LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Apr 22, 2026
Permits on file
392
Phone
(713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOxyrock Operating LLC
Production reportsOxyrock Operating, LLCthrough Apr 2026
Latest permitCrownquest Operating, LLCNov 10, 2020

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

12,000
total depth, ft
1
permits on file
Nov 10, 2020
last permit issued
Dec 18, 2020
completed
53.2K
cumulative oil, bbl
229K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 18, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

Surface location

31.832140, -101.763848

Google Maps ↗

Permit surface location from the RRC GIS record, in Glasscock 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
Ithaca 42 O-10-55295Spraberry (Trend Area)Oxyrock Operating, LLC153.2K229KDec 2020 – Jul 2026

Oil, barrels lease total

Last 12 months 9,011 · prior 12 8,810(+2%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 21,211 · prior 12 22,037(-4%)

02K4K202420252026

Chain of custody

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

  1. 1Crownquest Operating, LLCDec 2020 → Jul 2024
  2. 2Oxyrock Operating, LLCAug 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
865996-99DrillCrownquest Operating, LLCNov 9, 2020Nov 10, 2020Nov 20, 202012,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-55295————

Formation tops

As filed on W-2/G-1. Subsea from 2,604 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa7561,848
Rustler1,4041,200
Yates2,254350
Grayburg3,900-1,296
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,291-1,687
Glorieta4,756-2,152
Clear ForkCLEARFORK5,804-3,200
Spraberry6,899-4,295
Queen——
Seven Rivers——

Perforations

Perforated and open-hole intervals.

FromToType
8,45711,148Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37527717.5350 S
8.6255,008111,050 S
5.511,2697.8751,300 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
00Feb 4, 2021Jan 14, 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). 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 →

Walther 4142-173-38682

0.6 KM · Crownquest Operating, LLC · Section with this well →

Santa Rosa8031,795
Rustler1,3821,216
Yates2,247351
Grayburg3,877-1,279
San Andres4,284-1,686
Glorieta4,732-2,134
Clear Fork5,779-3,181
Spraberry6,903-4,305

10 TOPS · FIRST 8

Weatherby 4142-173-38229

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

Yates2,235369
Grayburg3,820-1,216
San Andres4,225-1,621
Glorieta4,672-2,068
Clear Fork5,614-3,010
Spraberry6,896-4,292
Devonian11,080-8,476
Queen—

13 TOPS · FIRST 8

Weatherby 4142-173-38132

1.1 KM · Crownquest Operating, LLC · Section with this well →

Yates2,235366
Grayburg3,820-1,219
San Andres4,225-1,624
Glorieta4,672-2,071
Clear Fork5,614-3,013
Spraberry6,896-4,295
Seven Rivers—
Santa Rosa—

10 TOPS · FIRST 8

Leary42-173-38367

1.3 KM · Crownquest Operating, LLC · Section with this well →

Santa Rosa8891,742
Rustler1,5261,105
Yates2,272359
Queen3,320-689
Grayburg3,979-1,348
San Andres4,377-1,746
Glorieta4,819-2,188
Clear Fork4,825-2,194

10 TOPS · FIRST 8

Walton F42-329-43725

1.5 KM · Crownquest Operating, LLC · Section with this well →

Santa Rosa7751,843
Rustler1,4811,137
Yates2,220398
Queen3,253-635
Grayburg3,875-1,257
San Andres4,280-1,662
Glorieta4,891-2,273
Clear Fork5,927-3,309

10 TOPS · FIRST 8

Harambe 3242-173-38339

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

Yates2,214394
Grayburg3,916-1,308
San Andres4,436-1,828
Glorieta4,819-2,211
Clear Fork5,794-3,186
Spraberry6,934-4,326
Queen—
Seven Rivers—

10 TOPS · FIRST 8

Brandywine E42-173-39141

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

Rustler1,3721,259
Yates2,215416
Grayburg3,793-1,162
San Andres4,131-1,500
Glorieta5,034-2,403
Clear Fork5,848-3,217
Spraberry6,898-4,267
Santa Rosa—

10 TOPS · FIRST 8

Brandywine42-173-39135

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

Rustler1,3741,254
Yates2,224404
Grayburg3,834-1,206
San Andres4,188-1,560
Glorieta5,047-2,419
Clear Fork5,865-3,237
Spraberry6,907-4,279
Seven Rivers—

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/17338389, documented in the API reference.