42-371-06133

Final Completion Horizontal

YATES I. G. -B-

PECOS County · District 8 · MARATHON OIL COMPANY · YATES

Permits

Max Depth

1,999 ft

First Permit

2008-03-24

Latest Activity

2016-12-12

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Production: KINDER MORGAN PRODUCTION CO LLC (reported 2026-04)

EWA / Permit operator mismatch

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

Resolved via: production → KINDER MORGAN PRODUCTION CO LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

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 (8) Elevation 2,592 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SEVEN RIVERS	1,084 ft	+1,508 ft
QUEEN	1,251 ft	+1,341 ft
GRAYBURG	1,294 ft	+1,298 ft
SAN ANDRES	1,332 ft	+1,260 ft
BASE (CREATACEOUS)	—	—
BASE CRETACEOUS (Base Cretaceous (marker))	—	—
YATES (SMITH SAND) (Yates)	—	—
YATES SMITH SAND (Yates)	—	—

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
1,432–1,950 ft	Open hole
1,432–2,196 ft	Open hole
1,462–1,472 ft	Perforated
1,484–1,493 ft	Perforated
1,501–1,520 ft	Perforated
1,528–1,544 ft	Perforated
?–1,500 ft	Perforated

Casing (6)

Size	Set Depth	Cement
12.5"	541 ft	—
10"	761 ft	50 sx
8.25"	1,103 ft	100 sx
8.25"	1,103 ft	100 sx
5.5"	1,140 ft	200 sx
5.5"	1,149 ft	200 sx

Permit History (2)

#820338 Recompletion Final Completion

YATES FIELD UNIT · 1,999 ft

2016-12-12

Spud 2017-01-17

#656326 Recompletion Final Completion

YATES FIELD UNIT · 1,999 ft

2008-03-24

Spud 2008-03-04

Applications (2)

#820338 A KINDER MORGAN PRODUCTION CO LLC

received 2016-11-14

#656326 A KINDER MORGAN PRODUCTION CO LLC

received 2008-02-28

Records & Logs

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

W-2/G-1 2017-02-06

W-2/G-1 2008-05-16 log on file

W-2/G-1 1995-08-01

W-2/G-1 1984-01-12

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: 40C27
Max Depth: 1,999 ft
Drill Type: Horizontal
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