42-371-35408

YATES FIELD UNIT

PECOS County · District 8 · MARATHON OIL COMPANY

Permits

Max Depth

1,694 ft

First Permit

1985-02-28

Latest Activity

1994-04-21

Lifespan

9 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 Cancelled 2000-02-15 UIC #000056202 permitted 1985-05-09

Permitted Volume

3,000 bbl/d

Max Pressure

750 psi

Injection Interval

1,529–1,634 ft

Injected (12mo)

—

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 (6) Elevation 2,675 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))	616 ft	+2,059 ft
YATES (SMITH SAND) (Yates)	858 ft	+1,817 ft
SEVEN RIVERS	944 ft	+1,731 ft
QUEEN	1,411 ft	+1,264 ft
GRAYBURG	1,439 ft	+1,236 ft
SAN ANDRES	1,494 ft	+1,181 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)

Interval	Type
1,507–1,604 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,075 ft	500 sx
7"	1,645 ft	300 sx

Permit History (2)

#423133 Other

YATES FIELD UNIT · 1,694 ft

1994-04-21

#268160 Drill Final Completion

YATES FIELD UNIT · 1,694 ft

1985-02-28

Applications (2)

#423133 A MARATHON OIL COMPANY

received 1994-04-19

#268160 A MARATHON OIL COMPANY

received 1985-02-28

Records & Logs

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

W-2/G-1 1985-12-05 log on file

W-2/G-1 1985-12-24

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: 12A03
Max Depth: 1,694 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