WELL · 42-103-32039 · DISTRICT 8

Block 31 Unit #Y 8

N

Crane County · Block 31 (Devonian) field  · Vertical

Block 31 Unit #Y 8 (API 42-103-32039) is a well in Crane County operated by Oxy USA Eor LLC, completed March 9, 1976.

The RRC has issued 2 drilling permits (amended once) between 1979 and 2018, permitted to 9,125 ft.

It was permitted by Oxy USA Inc. and has since transferred to Oxy USA Eor LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Wolfcamp, Cisco, Canyon, Strawn.

Its 2 leases have reported 15.7M barrels of oil and 974M mcf of gas since January 1993, last reporting in July 2026. The leases carry 358 wells, so these are lease totals, not this well alone.

Operator of record

OXY USA EOR LLC

Permitted by OXY USA Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Dec 22, 2025 · 1 permits on file · (713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOXY USA EOR LLC
Production reportsOXY USA Inc.through Apr 2026
Latest permitOXY USA Inc.Mar 5, 2018

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

9,125
total depth, ft
3
permits on file
Mar 5, 2018
last permit issued
Mar 9, 1976
completed
15.7M
cumulative oil, bbl
974M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 9, 1976
Shut in
—
Plugged
—

Surface location

31.465242, -102.440451

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Crane County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 358 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Block 31 Unit O-10-442Block 31 (Devonian)OXY USA EOR, LLC33015.2M971MJan 1993 – Jul 2026
Block 31 Unit O-10-51135Block 31 (Penn. 7620)Hilcorp Energy Company28562K2.82MDec 2017 – Jul 2026

Gas, mcf lease total

Last 12 months 4,496,947 · prior 12 5,585,353(-19%)

0500K1M202420252026

Oil, barrels lease total

Last 12 months 64,837 · prior 12 93,974(-31%)

05K10K15K202420252026

Chain of custody

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

  1. 1Arco Oil & Gas Co.Jan 1993 → May 1994
  2. 2Arco PermianJun 1994 → Dec 2001
  3. 3BP America Production CompanyJan 2002 → Oct 2010
  4. 4OXY USA Inc.Nov 2010 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
836894-98RecompletionOXY USA Inc.Mar 5, 2019Mar 5, 2018Mar 13, 20189,125
836894-99RecompletionOXY USA Inc.Feb 28, 2018Mar 5, 2018—9,125
47365-99DrillArco Oil & Gas Co.Apr 27, 1979Apr 27, 1979May 11, 19799,125

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-442————
—— O-10-51135————

Formation tops

As filed on W-2/G-1. Subsea from 2,576 ft elevation.Download CSV →

FormationMD ftSubsea
WolfcampWOLFCAMP LS6,761-4,185
CiscoCISCO - PENN DETRITAL7,131-4,555
Canyon7,349-4,773
StrawnUPPER STRAWN7,506-4,930
Barnett7,529-4,953
Atoka7,609-5,033

Perforations

Perforated and open-hole intervals.

FromToType
7,4087,530Perforated
8,2248,921Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,53011800 S
2.8758,123——
5.59,1257.8751,800 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 25, 2019Mar 11, 2019—
00Jan 12, 1984Jun 22, 1979—

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 →

Block 31 Unit42-103-31977

0.5 KM · OXY USA Inc. · Section with this well →

Grayburg2,876-314
Glorieta4,100-1,538
Pennsylvanian7,288-4,726
Barnett7,643-5,081
Woodford7,931-5,369
Devonian8,105-5,543
Devonian8,109-5,547

Block 31 Unit42-103-31268

0.6 KM · OXY USA Inc. · Section with this well →

Grayburg2,906-342
Wolfcamp6,804-4,240
Pennsylvanian7,294-4,730
Atoka7,599-5,035
Devonian8,106-5,542

Block 31 Unit42-103-32080

0.7 KM · OXY USA Inc. · Section with this well →

Cicso7,167-4,590
Strawn7,527-4,950
Morrow7,757-5,180

Block 31 Unit42-103-34231

0.8 KM · OXY USA Inc. · Section with this well →

Cisco7,162-4,588
Canyon7,388-4,814
Strawn7,549-4,975
Atoka7,712-5,138
Barnett7,768-5,194
Mississippian8,089-5,515
Woodford8,110-5,536
Devonian8,277-5,703

Block 31 Unit42-103-32485

0.9 KM · OXY USA Inc. · Section with this well →

Grayburg2,990-426
Glorieta4,183-1,619
Pennsylvanian7,165-4,601
Atoka7,220-4,656
Mississipian7,868-5,304
Devonian8,599-6,035

Block 31 Unit42-103-32652

0.9 KM · OXY USA Inc. · Section with this well →

Grayburg2,975-391
Glorieta4,185-1,601
Glorieta4,185-1,601
Tubb5,020-2,436
Pennsylvanian7,208-4,624
Barnett7,900-5,316
Devonian8,464-5,880

Block 31 Unit42-103-32572

1.0 KM · OXY USA Inc. · Section with this well →

Wolfcamp6,894-4,321
Cisco7,214-4,641
Canyon7,517-4,944
Strawn7,694-5,121
Atoka7,805-5,232
Barnett7,960-5,387

Block 31 Unit42-103-32415

1.2 KM · OXY USA Inc. · Section with this well →

Wolfcamp6,883-4,326
Cisco7,188-4,631
Canyon7,497-4,940
Strawn7,684-5,127
Atoka7,782-5,225
Barnett7,923-5,366

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/10332039, documented in the API reference.