42-371-35222

Final Completion

YATES FIELD UNIT

PECOS County · District 8 · MARATHON OIL COMPANY

Permits

2

Max Depth

1,999 ft

First Permit

1984-12-07

Latest Activity

2000-05-11

Lifespan

15 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

H-1 Injection Active UIC #000055938 permitted 2011-09-01

Permitted Volume

50,000 bbl/d

Max Pressure

663 psi

Injection Interval

1,327–1,655 ft

Injected (12mo)

692,107 bbl

H-1 Injection Cancelled 2011-09-16 UIC #000103805 permitted 2011-09-01

Permitted Volume

Max Pressure

Injection Interval

Injected (12mo)

692,107 bbl

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

Lease Production

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

Formation Tops (9) Elevation 2,465 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE (CRETACEOUS) (Base Cretaceous (marker))480 ft+1,985 ft
BASE CRETACEOUS (Base Cretaceous (marker))480 ft+1,985 ft
YATES 740 ft+1,725 ft
YATES (SMITH SAND) (Yates)740 ft+1,725 ft
YATES(SMITH SAND) (Yates)740 ft+1,725 ft
SEVEN RIVERS 795 ft+1,670 ft
QUEEN 1,244 ft+1,221 ft
GRAYBURG 1,269 ft+1,196 ft
SAN ANDRES 1,323 ft+1,142 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)

IntervalType
1,344–1,390 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"772 ft375 sx
9.625"772 ft375 sx
7"1,435 ft400 sx

Permit History (2)

Applications (2)

#494937 A MARATHON OIL COMPANY
received 2000-05-11
#260263 A MARATHON OIL COMPANY
received 1984-12-07

Records & Logs

4 completion filings on record.

W-2/G-1 2012-07-19
W-2/G-1 1994-08-08
W-2/G-1 1985-12-05
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
29F23
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