42-329-45089

PRODUCING Horizontal

BOB MIDKIFF 37-48 WEST UNIT

MIDLAND County · District 8 · XTO ENERGY INC. · SPRABERRY (TREND AREA)

Permits

2

Max Depth

10,800 ft

First Permit

2021-08-31

Latest Activity

2021-08-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-05-06

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2021-12

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 (20) Elevation 2,777 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 760 ft+2,017 ft
SANTA ROSA 901 ft+1,876 ft
RUSTLER 1,656 ft+1,121 ft
RUSTLER 1,732 ft+1,045 ft
YATES 2,617 ft+160 ft
YATES 2,622 ft+155 ft
SEVEN RIVERS 2,956 ft-179 ft
SEVEN RIVERS 3,000 ft-223 ft
QUEEN 3,500 ft-723 ft
QUEEN 3,579 ft-802 ft
GRAYBURG 4,229 ft-1,452 ft
GRAYBURG 4,231 ft-1,454 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,401 ft-1,624 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,414 ft-1,637 ft
GLORIETA 4,962 ft-2,185 ft
GLORIETA 5,037 ft-2,260 ft
CLEARFORK (Clear Fork)6,644 ft-3,867 ft
CLEARFORK (Clear Fork)6,647 ft-3,870 ft
SPRABERRY 7,149 ft-4,372 ft
SPRABERRY 7,489 ft-4,712 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
42-329-45088 BOB MIDKIFF 37-48 WEST UNIT · XTO ENERGY INC.
0.0 mi
Santa Rosa 765'San Andres Glorieta Queen Spraberry Clear Fork Grayburg Yates Seven Rivers Rustler
42-329-45091 BOB MIDKIFF 37-48 WEST UNIT · XTO ENERGY INC.
0.0 mi
Santa Rosa 758'Santa Rosa 901'Rustler 1,656'Rustler 1,732'Yates 2,617'Yates 2,622'Seven Rivers 2,956'Queen 3,579'Grayburg 4,228'Grayburg 4,231'San Andres 4,399'San Andres 4,414' +8 more
42-329-45087 BOB MIDKIFF 37-48 WEST UNIT · XTO ENERGY INC.
0.0 mi
Santa Rosa 901'Rustler 1,732'Yates 2,617'Seven Rivers 2,956'Queen 3,579'Grayburg 4,231'San Andres 4,414'Glorieta 4,962'Clear Fork 6,644'Spraberry 7,489'
42-329-45086 BOB MIDKIFF 37-48 WEST UNIT · XTO ENERGY INC.
0.1 mi
Santa Rosa 769'Santa Rosa 901'Rustler 1,671'Rustler 1,732'Yates 2,617'Yates 2,636'Seven Rivers 2,956'Seven Rivers 3,000'Queen 3,500'Queen 3,579'Grayburg 4,231'Grayburg 4,246' +8 more
42-329-45084 BOB MIDKIFF 37-48 WEST UNIT · XTO ENERGY INC.
0.1 mi
Santa Rosa 765'Seven Rivers Glorieta Queen Spraberry San Andres Clear Fork Grayburg Yates Rustler
42-329-45083 BOB MIDKIFF 37-48 WEST UNIT · XTO ENERGY INC.
0.1 mi
Santa Rosa 767'Santa Rosa 901'Rustler 1,671'Rustler 1,732'Yates 2,617'Yates 2,637'Seven Rivers 2,956'Queen 3,579'Grayburg 4,231'Grayburg 4,247'San Andres 4,414'San Andres 4,421' +8 more
42-329-45082 BOB MIDKIFF 37-48 WEST UNIT · XTO ENERGY INC.
0.1 mi
Santa Rosa 901'Rustler 1,732'Yates 2,617'Seven Rivers 2,956'Queen 3,579'Grayburg 4,231'San Andres 4,414'Glorieta 4,962'Clear Fork 6,644'Spraberry 7,489'
42-329-43644 TXL 36 UNIT · XTO ENERGY INC.
0.1 mi
Santa Rosa 795'Yates 2,624'Seven Rivers 2,947'Seven Rivers 2,951'Queen 3,584'Queen 3,587'Grayburg 4,235'Grayburg 4,239'San Andres 4,411'San Andres 4,422'Glorieta 5,615'Glorieta 5,624' +6 more

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
9,953–17,656 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,024 ft765 sx
8.625"8,551 ft2,305 sx
5.5"17,747 ft1,695 sx

Permit History (2)

Applications (2)

#871937 A XTO ENERGY INC.
received 2022-06-06
#871937 A XTO ENERGY INC.
received 2021-08-12

Records & Logs

2 completion filings on record · 2 with log images at RRC.

W-2/G-1 2022-07-11 log on file
W-2/G-1 2022-06-01 log on file

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

Lat 31.673725
Lon -101.956308

Well Details

Well Number
4812AH
Max Depth
10,800 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2022-05-06

Operator

Location
SPRING
P-5 Status
X (filed 2026-04-08)
Cum Oil (all leases)
772,419,164 bbl
Cum Gas (all leases)
11,039,899,986 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
16,138