42-371-07094

YATES FIELD UNIT

PECOS County · District 8 · MARATHON OIL COMPANY

Permits

2

Max Depth

1,999 ft

First Permit

2002-10-01

Latest Activity

2003-08-13

Lifespan

< 1 yr

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

Lease Production

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

Formation Tops (4) Elevation 2,279 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SEVEN RIVERS 913 ft+1,366 ft
QUEEN 1,087 ft+1,192 ft
GRAYBURG 1,126 ft+1,153 ft
SAN ANDRES 1,145 ft+1,134 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 (3)

IntervalType
1,064–1,219 ftOpen hole
1,219–1,243 ftOpen hole
?–1,500 ftPerforated

Casing (4)

SizeSet DepthCement
13.625"276 ft
10.75"505 ft100 sx
8.625"1,057 ft135 sx
7"1,064 ft100 sx

Permit History (2)

Applications (2)

#535272 A MARATHON OIL COMPANY
received 2003-08-13
#524165 A MARATHON OIL COMPANY
received 2002-09-30

Records & Logs

2 completion filings on record.

W-2/G-1 1996-09-27
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
40D30
Max Depth
1,999 ft
Drill Type
Vertical
County
PECOS
District
8

Operator

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