42-371-33456

PRODUCING Horizontal

YATES FIELD UNIT

PECOS County · District 8 · KINDER MORGAN PRODUCTION CO LLC · YATES

Permits

3

Max Depth

1,999 ft

First Permit

1981-06-26

Latest Activity

2018-09-25

Lifespan

37 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-01-19

Shut-In

Plugged

P-5 Org Status: Active

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 2,413 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE (CREATACEOUS)397 ft+2,016 ft
BASE CRETACEOUS (Base Cretaceous (marker))397 ft+2,016 ft
YATES (SMITH SAND) (Yates)623 ft+1,790 ft
SEVEN RIVERS 708 ft+1,705 ft
QUEEN 1,125 ft+1,288 ft
GRAYBURG 1,151 ft+1,262 ft
SAN ANDRES 1,194 ft+1,219 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
42-371-32832 YATES FIELD UNIT · MARATHON OIL COMPANY
0.1 mi
Base Cretaceous (marker) 364'Base Cretaceous (marker) 364'Seven Rivers 966'Queen 1,110'Grayburg 1,144'San Andres 1,200'Yates Base Cretaceous (marker)
42-371-32319 YATES FIELD UNIT · MARATHON OIL COMPANY
0.1 mi
Base Cretaceous (marker) 551'Seven Rivers 775'Queen 1,182'Grayburg 1,215'San Andres 1,257'San Andres 1,257'Toborg Capitan Yates O'BRIEN Base Cretaceous (marker) Yates +2 more
42-371-32628 YATES FIELD UNIT · MARATHON OIL COMPANY
0.2 mi
BASE (CREATACEOUS) 387'Base Cretaceous (marker) 387'Yates 629'Seven Rivers 714'Seven Rivers 969'Queen 1,101'Queen 1,116'Grayburg 1,148'Grayburg 1,158'San Andres 1,206'San Andres 1,207'
42-371-33415 YATES FIELD UNIT · MARATHON OIL COMPANY
0.2 mi
Base Cretaceous (marker) 396'Yates 617'Yates 617'Seven Rivers 701'Queen 1,104'Grayburg 1,144'San Andres 1,198'
42-371-35717 YATES FIELD UNIT · MARATHON OIL COMPANY
0.2 mi
BASE (CREATACEOUS) 410'Base Cretaceous (marker) 410'Yates 626'Yates 626'Yates 626'Seven Rivers 707'Queen 1,109'Grayburg 1,137'San Andres 1,196'
42-371-33454 YATES FIELD UNIT · MARATHON OIL COMPANY
0.2 mi
Base Cretaceous (marker) 394'Base Cretaceous (marker) 394'Yates 628'SEVEN 722'Seven Rivers 722'Queen 1,122'Queen 1,123'Grayburg 1,152'San Andres 1,181'San Andres 1,210'
42-371-33857 YATES FIELD UNIT · MARATHON OIL COMPANY
0.3 mi
BASE (CREATACEOUS) 480'Base Cretaceous (marker) 480'Yates 685'Seven Rivers 769'Queen 1,168'Grayburg 1,196'San Andres 1,245'
42-371-35732 YATES FIELD UNIT · MARATHON OIL COMPANY
0.3 mi
Base Cretaceous (marker) 456'BASE (CREATACEOUS) 456'Yates 678'Yates 678'Yates 678'Seven Rivers 761'Queen 1,163'Grayburg 1,194'San Andres 1,243'

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 (3)

IntervalType
903–1,278 ftPerforated
1,311–2,071 ftPerforated
1,311–2,356 ftOpen hole

Casing (4)

SizeSet DepthCement
13.375"613 ft750 sx
8.625"903 ft530 sx
2.875"1,276 ft
7"1,373 ft220 sx

Permit History (3)

Applications (3)

#845015 A KINDER MORGAN PRODUCTION CO LLC
received 2018-09-24
#559679 A KINDER MORGAN PRODUCTION CO LP
received 2005-03-29
#122981 A MARATHON OIL COMPANY
received 1981-06-26

Records & Logs

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

W-2/G-1 2019-01-29
W-2/G-1 2010-08-20 log on file
W-2/G-1 1981-10-15
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 30.898045
Lon -101.920338

Well Details

Well Number
20B21
Max Depth
1,999 ft
Drill Type
Horizontal
County
PECOS
District
8
Completed
2019-01-19

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