42-371-33811

Horizontal

YATES FIELD UNIT

PECOS County · District 8 · KINDER MORGAN PRODUCTION CO LLC

Permits

6

Max Depth

1,999 ft

First Permit

1982-03-22

Latest Activity

2026-05-22

Lifespan

44 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 (11) Elevation 2,645 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE (CREATACEOUS)526 ft+2,119 ft
BASE (CRETACEOUS) (Base Cretaceous (marker))526 ft+2,119 ft
BASE CRETACEOUS (Base Cretaceous (marker))526 ft+2,119 ft
YATES (SMITH SAND) (Yates)692 ft+1,953 ft
YATES SMITH SAND (Yates)692 ft+1,953 ft
YATES (SMITH SD) (Yates)692 ft+1,953 ft
SEVEN RIVERS 774 ft+1,871 ft
QUEEN 1,240 ft+1,405 ft
GRAYBURG 1,270 ft+1,375 ft
SAN ANDRES 1,303 ft+1,342 ft
SAN ANDRES 1,330 ft+1,315 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
42-371-35719 YATES FIELD UNIT · MARATHON OIL COMPANY
0.1 mi
BASE (CREATACEOUS) 696'Base Cretaceous (marker) 696'Base Cretaceous (marker) 696'Yates 845'Seven Rivers 931'Queen 1,389'Grayburg 1,431'San Andres 1,496'
42-371-32857 YATES FIELD UNIT · MARATHON OIL COMPANY
0.2 mi
Base Cretaceous (marker) 580'SMITH SAND 700'Yates 700'Seven Rivers 783'Queen 1,235'Grayburg 1,235'Grayburg 1,267'San Andres 1,310'
42-371-34271 YATES FIELD UNIT · MARATHON OIL COMPANY
0.2 mi
Base Cretaceous (marker) 564'BASE (CREATACEOUS) 564'Yates 634'Seven Rivers 719'Queen 1,175'Grayburg 1,202'San Andres 1,236'
42-371-07755 YATES FIELD UNIT · KINDER MORGAN PRODUCTION CO LLC
0.2 mi
Base Cretaceous (marker) 532'BASE (CREATACEOUS) 532'Yates 627'Seven Rivers 709'Queen 1,140'Grayburg 1,174'San Andres 1,220'
42-371-33487 YATES FIELD UNIT · MARATHON OIL COMPANY
0.2 mi
BASE (CREATACEOUS) 764'Base Cretaceous (marker) 764'Base Cretaceous (marker) 764'Yates 828'Seven Rivers 912'Queen 1,340'Grayburg 1,381'San Andres 1,449'
42-371-06117 YATES FIELD UNIT · KINDER MORGAN PRODUCTION CO LLC
0.2 mi
Base Cretaceous (marker) 502'BASE (CREATACEOUS) 502'Yates 660'Seven Rivers 740'Queen 1,182'Grayburg 1,208'San Andres 1,241'
42-371-06807 YATES FIELD UNIT · KINDER MORGAN PRODUCTION CO LP
0.2 mi
Yates 831'Yates 881'Yates 881'Seven Rivers 1,231'Queen 1,408'Grayburg 1,443'San Andres 1,500'BASE (CREATACEOUS) Base Cretaceous (marker) Queen
42-371-35721 YATES FIELD UNIT · MARATHON OIL COMPANY
0.3 mi
Base Cretaceous (marker) 446'Base Cretaceous (marker) 446'Yates 650'Seven Rivers 727'Queen 1,153'Grayburg 1,176'San Andres 1,251'

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 (10)

IntervalType
1,517–1,519 ftPerforated
1,517–1,524 ftPerforated
1,517–1,572 ftPerforated
1,522–1,685 ftPerforated
1,522–2,187 ftPerforated
1,522–2,577 ftOpen hole
1,539–1,544 ftPerforated
1,555–1,572 ftPerforated
1,580–1,594 ftPerforated
?–1,715 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"745 ft745 sx
8.625"1,095 ft350 sx
2.875"1,525 ft
7"1,596 ft230 sx

Permit History (6)

Applications (6)

#915788 A KINDER MORGAN PRODUCTION CO LLC
received 2026-05-20
#856325 A KINDER MORGAN PRODUCTION CO LLC
received 2019-08-16
#758448 A KINDER MORGAN PRODUCTION CO LLC
received 2013-03-12
#617065 A KINDER MORGAN PRODUCTION CO LP
received 2006-04-05
#527719 A MARATHON OIL COMPANY
received 2003-01-27
#154456 A MARATHON OIL COMPANY
received 1982-03-22

Records & Logs

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

W-2/G-1 2019-10-15
W-2/G-1 2013-09-16
W-2/G-1 2006-06-07 log on file
W-2/G-1 2003-04-15 log on file
W-2/G-1 1997-01-17
W-2/G-1 1994-10-10

+1 more filings

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 30.888906
Lon -101.928217

Well Details

Well Number
50A12
Max Depth
1,999 ft
Drill Type
Horizontal
County
PECOS
District
8

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-02-24)
Cum Oil (all leases)
343,624,931 bbl
Cum Gas (all leases)
22,507,699 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
2,629