42-103-31977

Final Completion

BLOCK 31 UNIT

CRANE County · District 8 · OXY USA INC.

Permits

2

Max Depth

9,100 ft

First Permit

1978-12-12

Latest Activity

2019-07-30

Lifespan

41 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

Lease Production

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

Formation Tops (7) Elevation 2,562 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 2,876 ft-314 ft
GLORIETA 4,100 ft-1,538 ft
PENNSYLVANIAN 7,288 ft-4,726 ft
BARNETT 7,643 ft-5,081 ft
WOODFORD 7,931 ft-5,369 ft
DEVONIAN 8,105 ft-5,543 ft
DEVONIAN 31 (Devonian)8,109 ft-5,547 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
42-103-31268 BLOCK 31 UNIT · OXY USA INC.
0.1 mi
Grayburg 2,906'Wolfcamp 6,804'Pennsylvanian 7,294'Atoka 7,599'Devonian 8,106'
42-103-32039 BLOCK 31 UNIT · OXY USA INC.
0.3 mi
Wolfcamp 6,761'Cisco 7,131'Canyon 7,349'Strawn 7,506'Barnett 7,529'Atoka 7,609'
42-103-33479 BLOCK 31 UNIT · OXY USA INC.
0.5 mi
Grayburg 2,953'Grayburg 3,066'Cisco 7,064'Cisco 7,064'Canyon 7,264'Strawn 7,427'Atoka 7,515'Barnett 7,599'Barnett 7,600'Atoka 7,753'Woodford 7,906'Devonian 8,097'
42-103-32080 BLOCK 31 UNIT · OXY USA INC.
0.7 mi
CICSO 7,167'Strawn 7,527'Morrow 7,757'
42-103-32485 BLOCK 31 UNIT · OXY USA INC.
0.7 mi
Grayburg 2,990'Glorieta 4,183'Pennsylvanian 7,165'Atoka 7,220'MISSISSIPIAN 7,868'Devonian 8,599'
42-103-32857 BLOCK 31 UNIT · OXY USA INC.
0.8 mi
Grayburg 2,901'Grayburg 3,066'Glorieta 4,115'Pennsylvanian 7,071'Barnett 7,518'Atoka 7,753'Devonian 8,000'
42-103-34231 BLOCK 31 UNIT · OXY USA INC.
0.8 mi
Cisco 7,162'Canyon 7,388'Strawn 7,549'Atoka 7,712'Barnett 7,768'Mississippian 8,089'Woodford 8,110'Devonian 8,277'Devonian 8,280'
42-103-31285 BLOCK 31 UNIT · OXY USA INC.
0.8 mi
Grayburg 2,907'Glorieta 4,099'Glorieta 4,099'Pennsylvanian 7,293'Pennsylvanian 7,293'Atoka 7,609'Devonian 8,210'

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 (2)

IntervalType
7,631–7,637 ftPerforated
8,175–8,830 ftPerforated

Casing (5)

SizeSet DepthCement
11"2,537 ft850 sx
8.625"2,537 ft850 sx
2.875"8,073 ft
7.875"9,100 ft1,600 sx
5.5"9,100 ft1,600 sx

Permit History (2)

Applications (2)

#851917 A OXY USA INC.
received 2019-04-09
#38149 A ATLANTIC RICHFIELD CO.
received 1978-12-12

Records & Logs

5 completion filings on record.

W-2/G-1 2020-01-15
W-2/G-1 2015-11-24
W-2/G-1 1980-02-06
W-2/G-1 1979-01-19
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.

Lat 31.462236
Lon -102.444272

Well Details

Well Number
P 14U
Max Depth
9,100 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