42-371-34714

YATES FIELD UNIT

PECOS County · District 8 · MARATHON OIL COMPANY

Permits

Max Depth

1,999 ft

First Permit

1984-02-07

Latest Activity

2003-08-08

Lifespan

19 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

Injection / Disposal

PECOS County disposal market →

H-1 Injection Active UIC #000060464 permitted 2013-08-30

Permitted Volume

50,000 bbl/d

Max Pressure

684 psi

Injection Interval

1,368–1,655 ft

Injected (12mo)

—

H-1 Injection Cancelled 2012-11-30 UIC #000103898 permitted 2011-09-23

Permitted Volume

50,000 bbl/d

Max Pressure

684 psi

Injection Interval

1,368–1,655 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2026-05-01)

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-2003→ KINDER MORGAN SACROC LP 2003-2003→ KINDER MORGAN PRODUCTION CO LP 2003-2007→ KINDER MORGAN PRODUCTION CO LLC 2007-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (9) Elevation 2,555 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE (CRETACEOUS) (Base Cretaceous (marker))	520 ft	+2,035 ft
BASE CRETACEOUS (Base Cretaceous (marker))	520 ft	+2,035 ft
SMITH SAND	722 ft	+1,833 ft
YATES (SMITH SAND) (Yates)	722 ft	+1,833 ft
YATES (SMITH SD) (Yates)	722 ft	+1,833 ft
SEVEN RIVERS	816 ft	+1,739 ft
QUEEN	1,279 ft	+1,276 ft
GRAYBURG	1,307 ft	+1,248 ft
SAN ANDRES	1,367 ft	+1,188 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 (7)

Interval	Type
1,396–1,488 ft	Perforated
1,435–1,480 ft	Perforated
1,436–1,446 ft	Perforated
1,449–1,470 ft	Perforated
1,473–1,476 ft	Perforated
1,480–1,488 ft	Perforated
1,619–1,738 ft	Perforated

Casing (2)

Size	Set Depth	Cement
13.375"	955 ft	980 sx
9.625"	1,755 ft	800 sx

Permit History (3)

#535043 Recompletion

YATES FIELD UNIT · 1,999 ft

2003-08-08

#422491 Other

YATES FIELD UNIT · 1,755 ft

1994-04-04

#228610 Drill Final Completion

YATES FIELD UNIT · 1,754 ft

1984-02-07

Applications (3)

#535043 A MARATHON OIL COMPANY

received 2003-08-07

#422491 A MARATHON OIL COMPANY

received 1994-03-29

#228610 A MARATHON OIL COMPANY

received 1984-02-06

Records & Logs

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

W-2/G-1 2012-04-26 log on file

W-2/G-1 1993-12-08

W-2/G-1 1986-08-12

W-2/G-1 1985-10-07

W-2/G-1 1985-10-29

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: 23B54
Max Depth: 1,999 ft
Drill Type: Vertical
County: PECOS
District: 8
Operator: MARATHON OIL COMPANY

Operator

Name: MARATHON OIL CO
Location: HOUSTON
P-5 Status: Active (filed 2025-08-14)
Cum Oil (all leases): 183,150,113 bbl
Cum Gas (all leases): 1,013,063,895 mcf
Activities: CSGD/P, G/PUR
Total Permits: 3,707