42-371-33590

YATES FIELD UNIT

PECOS County · District 8 · MARATHON OIL COMPANY

Permits

Max Depth

1,607 ft

First Permit

1981-10-15

Latest Activity

1994-04-04

Lifespan

12 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 2001-01-17 UIC #000043297 permitted 1992-08-26

Permitted Volume

30,000 bbl/d

Max Pressure

750 psi

Injection Interval

1,434–1,812 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 2,612 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))	594 ft	+2,018 ft
SMITH SAND	798 ft	+1,814 ft
SEVEN RIVERS	1,089 ft	+1,523 ft
QUEEN	1,344 ft	+1,268 ft
GRAYBURG	1,367 ft	+1,245 ft
SAN ANDRES	1,426 ft	+1,186 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 (2)

Interval	Type
1,434–1,552 ft	Perforated
1,481–1,525 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	862 ft	500 sx
2.375"	1,406 ft	—
7"	1,582 ft	445 sx

Permit History (2)

#422498 Other

YATES FIELD UNIT · 1,582 ft

1994-04-04

#136778 Drill Final Completion

YATES FIELD UNIT · 1,607 ft

1981-10-15

Applications (2)

#422498 A MARATHON OIL COMPANY

received 1994-03-29

#136778 A MARATHON OIL COMPANY

received 1981-10-15

Records & Logs

2 completion filings on record.

W-2/G-1 1994-01-14

W-2/G-1 1982-03-15

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.

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: 35G41
Max Depth: 1,607 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