← Wells

42-103-32485

BLOCK 31 UNIT

CRANE County · District 8 · OXY USA INC.

Permits

3

Max Depth

9,070 ft

First Permit

1981-02-23

Latest Activity

2018-05-02

Lifespan

37 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ARCO OIL & GAS CO. 1993-1994→ ARCO PERMIAN 1994-2001→ BP AMERICA PRODUCTION COMPANY 2002-2010→ OXY USA INC. 2010-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Gas
production & DCA →
Oil
production & DCA →

Formation Tops (6) Elevation 2,564 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 2,990 ft-426 ft
GLORIETA 4,183 ft-1,619 ft
PENN DET (Pennsylvanian)7,165 ft-4,601 ft
ATOKA 7,220 ft-4,656 ft
MISSISSIPIAN7,868 ft-5,304 ft
DEVONIAN 8,599 ft-6,035 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-103-32415 BLOCK 31 UNIT · OXY USA INC.
0.2 mi
Wolfcamp 6,883'Cisco 7,188'Canyon 7,497'Strawn 7,684'Atoka 7,782'Barnett 7,923'
✓ 42-103-32569 BLOCK 31 UNIT · OXY USA INC.
0.2 mi
Wolfcamp 6,920'Cisco 7,234'Canyon 7,576'Atoka 7,668'Strawn 7,779'Barnett 8,040'
✓ 42-103-32695 BLOCK 31 UNIT · OXY USA INC.
0.3 mi
Grayburg 3,010'Glorieta 4,249'Wolfcamp 6,912'Pennsylvanian 7,222'Cisco 7,225'Canyon 7,561'Strawn 7,759'Atoka 7,854'Barnett 8,025'Mississippian 8,027'Devonian 8,760'
✓ 42-103-33016 UNIVERSITY -36A- · SLANT OPERATING, LLC
0.5 mi
Grayburg 3,047'Glorieta 4,253'Pennsylvanian 7,323'Cisco 7,505'Canyon 7,637'Strawn 7,816'Atoka 7,953'Barnett 8,105'Devonian 8,875'
✓ 42-103-32746 UNIVERSITY 35 · SLANT OPERATING, LLC
0.5 mi
Queen 2,865'Grayburg 2,976'Glorieta 4,214'Strawn 7,193'Pennsylvanian 7,193'Mississippian 7,923'Mississippian 7,923'Barnett 7,950'Devonian 8,635'
✓ 42-103-32039 BLOCK 31 UNIT · OXY USA INC.
0.5 mi
Wolfcamp 6,761'Cisco 7,131'Canyon 7,349'Strawn 7,506'Barnett 7,529'Atoka 7,609'
✓ 42-103-32572 BLOCK 31 UNIT · OXY USA INC.
0.6 mi
Wolfcamp 6,894'Cisco 7,214'Canyon 7,517'Strawn 7,694'Atoka 7,805'Barnett 7,960'
✓ 42-103-32652 BLOCK 31 UNIT · OXY USA INC.
0.6 mi
Grayburg 2,975'Glorieta 4,185'Glorieta 4,185'Tubb 5,020'Pennsylvanian 7,208'Barnett 7,900'Devonian 8,464'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
8,501–8,727 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"3,591 ft1,800 sx
2.875"8,403 ft—
5.5"9,070 ft1,700 sx

Permit History (3)

#839446 Recompletion

BLOCK 31 UNIT · 1,100 ft

2018-05-02

#531318 Recompletion Unperfed Completion

BLOCK 31 UNIT · 3,540 ft

2003-04-30

Spud 2003-05-28

#109297 Drill Final Completion

BLOCK 31 UNIT · 9,070 ft

1981-02-23

Spud 1981-07-21

Applications (3)

#839446 A OXY USA INC.
received 2018-05-01
#531318 A BP AMERICA PRODUCTION COMPANY
received 2003-04-30
#109297 A ARCO OIL & GAS CO.
received 1981-02-23

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 2003-07-16 log on file
W-2/G-1 2003-12-09
W-2/G-1 1981-09-30
W-2/G-1 1984-01-12
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 31.461627
Lon -102.432469

Well Details

Well Number
A 2S
Max Depth
9,070 ft
Drill Type
Vertical
County
CRANE
District
8
Operator
OXY USA INC.

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-26)
Cum Oil (all leases)
277,250,617 bbl
Cum Gas (all leases)
814,544,078 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
3,279