42-389-31048

CORNELL KNIGHT

REEVES County · District 8 · CHEVRON U. S. A. INC.

Permits

2

Max Depth

16,600 ft

First Permit

1979-07-17

Latest Activity

2018-10-31

Lifespan

39 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 (6) Elevation 2,676 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
DELAWARE SAND (Delaware)4,200 ft-1,524 ft
CHERRY CANYON 5,375 ft-2,699 ft
DOVE SPRINGS8,000 ft-5,324 ft
WOLFCAMP 10,380 ft-7,704 ft
ATOKA 14,864 ft-12,188 ft
LOWER MISS. (Mississippian)15,900 ft-13,224 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
42-389-30088 MALLARD SWD · AQUA TERRA PERMIAN, LLC
0.9 mi
Delaware 4,161'Cherry Canyon 5,119'Bone Spring 7,487'Wolfcamp 10,944'Atoka 14,815'Barnett 15,395'Mississippian 15,850'SILURO DEVONIAN 16,480'
42-389-40967 WEST TUGBOAT STATE 8-11 · MANTI TARKA PERMIAN OP, LLC
1.3 mi
Lamar 4,186'Bell Canyon 4,209'Cherry Canyon 5,087'Bone Spring 7,568'Bone Spring 9,614'Permian (undifferentiated) Delaware Delaware Castile Delaware
42-389-40968 WEST TUGBOAT STATE 8-11 · MANTI TARKA PERMIAN OP, LLC
1.3 mi
Lamar 4,187'Bell Canyon 4,211'Cherry Canyon 5,076'Brushy Canyon 6,166'Bone Spring 7,585'Bone Spring 9,624'Delaware Delaware Castile Delaware
42-389-40969 WEST TUGBOAT STATE 8-11 · MANTI TARKA PERMIAN OP, LLC
1.3 mi
Lamar 4,187'Bell Canyon 4,217'Cherry Canyon 5,081'Bone Spring 7,596'Bone Spring 9,619'Castile Delaware Delaware Permian (undifferentiated) Delaware
42-389-40970 WEST TUGBOAT STATE 8-11 · MANTI TARKA PERMIAN OP, LLC
1.3 mi
Lamar 4,189'Bell Canyon 4,219'Cherry Canyon 5,094'Bone Spring 7,607'Bone Spring 9,623'Delaware Delaware Delaware Castile Permian (undifferentiated)
42-389-41724 BAXTER · TOG OPERATING, LLC
1.4 mi
Salado 2,249'Castile 3,244'Delaware 4,279'Bell Canyon 4,308'Cherry Canyon 5,289'Bone Spring 7,759'2ND BONE SAND 9,173'3RD BONE SHALE 9,712'Delaware Delaware
42-389-41723 BAXTER · TOG OPERATING, LLC
1.4 mi
Castile 3,232'Delaware 4,270'Bell Canyon 4,305'Cherry Canyon 5,266'Bone Spring 7,729'2ND BONE SAND 9,138'3RD BONE SHALE 9,678'Delaware Delaware Permian (undifferentiated)
42-389-36621 MCGARY STATE UNIT 1011 · CARRIZO (PERMIAN) LLC
1.5 mi
Delaware 4,163'Cherry Canyon 5,128'Bone Spring 7,409'Wolfcamp 10,124'Pennsylvanian Castile Delaware Permian (undifferentiated) Delaware Delaware Bell Canyon

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
16,138–16,387 ftPerforated
16,345–16,387 ftPerforated

Casing (6)

SizeSet DepthCement
30"75 ft162 sx
13.375"4,189 ft1,712 sx
13.375"4,189 ft4,900 sx
9.625"11,200 ft6,500 sx
9.625"11,200 ft
2.375"13,607 ft

Permit History (2)

Applications (2)

#846363 A CHEVRON U. S. A. INC.
received 2018-10-31
#53084 A TEXACO INC.
received 1979-07-17

Records & Logs

2 completion filings on record.

W-2/G-1 1990-11-13
W-2/G-1 1980-03-14
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 31.543644
Lon -103.612695

Well Details

Well Number
1A
Max Depth
16,600 ft
Drill Type
Vertical
County
REEVES
District
8

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-01-30)
Cum Oil (all leases)
633,048,621 bbl
Cum Gas (all leases)
4,264,158,043 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,259