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YATES FIELD UNIT

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

Permits

1

Max Depth

1,583 ft

First Permit

1983-04-11

Latest Activity

1983-04-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1997-10-31

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: KINDER MORGAN PRODUCTION CO LLC ≠ Permit: MARATHON OIL COMPANY

Resolved via: productionKINDER MORGAN PRODUCTION CO LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

H-1 Injection Cancelled 2000-02-03 UIC #000050620 permitted 1984-01-16

Permitted Volume

3,000 bbl/d

Max Pressure

675 psi

Injection Interval

1,379–1,438 ft

Injected (12mo)

Lease Production

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

Formation Tops (7) Elevation 2,484 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))486 ft+1,998 ft
YATES 703 ft+1,781 ft
YATES (SMITH SAND) (Yates)703 ft+1,781 ft
SEVEN RIVERS 794 ft+1,690 ft
QUEEN 1,264 ft+1,220 ft
GRAYBURG 1,290 ft+1,194 ft
SAN ANDRES 1,358 ft+1,126 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 ↗

Perforations (1)

IntervalType
1,379–1,438 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"884 ft650 sx
7"1,454 ft300 sx

Permit History (1)

Applications (1)

#191289 A MARATHON OIL COMPANY
received 1983-04-11

Records & Logs

3 completion filings on record.

W-2/G-1 1999-08-12
W-2/G-1 1984-08-31
W-2/G-1 1984-08-31
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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in PECOS County.

Well Details

Well Number
23A40W
Max Depth
1,583 ft
Drill Type
Vertical
County
PECOS
District
8
Completed
1997-10-31

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